HOW TO USE THIS COMPETENCY-BASED LEARNING MATERIAL Welcome to the module in Agricultural Crops Production NC II. This module contains training materials and activities for you to complete. The unit of competency " Perform Nursery Operation “contains knowledge, skills and attitudes required for a trainer course. It is one of the specialized modules in Agricultural Crops Production NC I. You are required to go through a series of learning activities in order to complete each learning outcome of the module. In each learning outcome are Information Sheets and Resources Sheets (Reference Materials for further reading to help you better understand the required activities). Follow these activities on your own and answer the self-check at the end of each learning outcome. You may remove a blank answer sheet at the end of each module (or get one from your facilitator/trainer) to write your answers for each self-check. If you have questions, don’t hesitates to ask your facilitator for assistance. You may already have some or most of the knowledge and skills covered in this learner's guide because you have: been working for some time already completed training in this area. If you can demonstrate to your trainer that you are competent in a particular skill or skills, talk to him/her about having them formally recognized so you don't have to do the same training again. If you have a qualification or Certificate of Competency from previous trainings, show it to your trainer. If the skills you acquired are still current and relevant to the unit/s of competency they may become part of the evidence you can present for RPL. If you are not sure about the currency of your skills, discuss this with your trainer. This module was prepared to help you achieve the required competency, in Utilize Electronic Media in Facilitating Training. This will be the source of information for you to acquire knowledge and skills in this particular trade independently and at your own pace, with minimum supervision or help from your instructor. Talk to your trainer and agree on how you will both organize the Training of this unit. Read through the module carefully. It is divided into sections, which cover all the skills, and knowledge you need to successfully complete this module. Work through all the information and complete the activities in each section. Read information sheets and complete the self-check. Suggested references are included to supplement the materials provided in this module. Most probably your trainer will also be your supervisor or manager. He/she is there to support you and show you the correct way to do things. Your trainer will tell you about the important things you need to consider when you are completing activities and it is important that you listen and take notes. You will be given plenty of opportunity to ask questions and practice on the job. Make sure you practice your new skills during regular work shifts. This way you will improve both your speed and memory and also your confidence. Talk to more experience workmates and ask for their guidance. Use the self-check questions at the end of each section to test your own progress. When you are ready, ask your trainer to watch you perform the activities outlined in this module. As you work through the activities, ask for written feedback on your progress. Your trainer keeps feedback/ pre-assessment reports for this reason. When you have successfully completed each element, ask your trainer to mark on the reports that you are ready for assessment. When you have completed this module (or several modules), and feel confident that you have had sufficient practice, your trainer will arrange an appointment with registered assessor to assess you. The results of your assessment will be recorded in your competency Achievement Record. Instructional Sheets: Information Sheet – This will provide you with information (Concepts, principles and other relevant information) needed in performing certain activities. Task Sheet– This will guide you in performing single task, operation process in a job. Job Sheet – This is designed to guide you how to do the job that will contribute to the attainment of the learning outcome. Assignment Sheet – The assignment sheet is a guide used to enhance (follow up) what you have learned in the information sheet or job sheet. Worksheet – are the different forms that you need to fill up certain activities that you performed. AGRICULTURAL CROP PRODUCTION NCII Date Developed: JULY 2022 PERFORM NURSERY PRODUCTION Developed by: Page 2 of 43 FERDELYN B. ESPIRITU LIST OF COMPETENCIES CORE NO . UNIT OF COMPETENCIES MODULE TITLE CODE 1 Perform Nursery Operations Performing Nursery Operations AFF6101 2 Plant Crops Planting Crops AFF6102 3 Care and Maintain Crops Caring and Maintaining Crops AFF6103 4 Carry-out harvest and postharvest operations Carrying -out harvest and postharvest operations AFF6104 AGRICULTURAL CROP PRODUCTION NCII Date Developed: JULY 2022 PERFORM NURSERY PRODUCTION Developed by: Page 3 of 43 FERDELYN B. ESPIRITU MODULE CONTENT UNIT OF COMPETENCY : Perform Nursery Operations MODULE TITLE : Performing Nursery Operations MODULE DESCRIPTOR: This unit covers the knowledge, skills and attitudes required to perform nursery operations for agricultural crops including establishing nursery shed, preparation and handling of planting materials, preparation of growing media, transplanting germinated seedlings and handling of nursery tools and equipment. NOMINAL DURATION: LEARNING OUTCOMES: At the end of this module you MUST be able to: 1. Prepare nursery tools, farm implements and simple equipment 2. Maintain nursery facilities 3. Handle seeds/planting material 4. Prepare growing media 5. Conduct propagation activities ASSESSMENT CRITERIA: 1. Tools, farm implements and simple equipment are prepared according work requirements. 2. Basic pre-operative checking of tools, farm implements and equipment is performed in accordance with manufacturer’s manual and GAP standard 3. Tool with wear and corrosions are segregated and treated according to maintenance plan and procedure 4. Nursery sanitation is maintained according to GAP standard. 5. Repair and maintenance of nursery facilities are performed to maximize their efficiency and effectiveness. 6. Preventive measures are applied for inclement weather. 7. Safety measures are practice according to OSHS. 8. Planting materials are determined according to kinds and varieties. 9. Quality seeds are selected according to prescribed characteristics. AGRICULTURAL CROP PRODUCTION NCII Date Developed: JULY 2022 PERFORM NURSERY PRODUCTION Developed by: Page 4 of 43 FERDELYN B. ESPIRITU 10. Seeds testing are conducted to determine the percentage germination of the seed stock in accordance with the standard procedures. 11. Planting materials are treated following standard protocol. 12. Seed scarification is performed for germination purposes based on type of crop. 13. Growing media are prepared according to prescribed mixture and crop requirement. 14. Growing media are placed in prescribed containers according to crop requirements. 15. Containers are arranged and labeled according to varieties/species. 16. Seedbed is prepared based on crop species. 17. Nursery shed is set-up according to plant requirement. 18. Quality seedlings are selected based on prescribed characteristics. 19. Propagation materials are selected according to propagation activity. 20. Plant propagation techniques are performed based on recommended practices. 21. Germinated seedlings are maintained until fully established. 22. Pricking and thinking recommended practices. of seedlings are AGRICULTURAL CROP PRODUCTION NCII Date Developed: JULY 2022 PERFORM NURSERY PRODUCTION Developed by: performed based Page 5 of 43 FERDELYN B. ESPIRITU on LEARNING OUTCOME NO. 1 Prepare nursery tools, farm implements and simple equipment Contents: 1. Proper handling of nursery tools, farm implements and simple equipment. 2. Identification of tools and its usage. 3. Classification of tools according to its category of usage. Assessment Criteria 1. Tools, farm implements and simple equipment are prepared according work requirements. 2. Basic pre-operative checking of tools, farm implements and equipment is performed in accordance with manufacturer’s manual and GAP standard. 3. Tool with wear and corrosions are segregated and treated according to maintenance plan and procedure. Conditions The participants will have access to: 1. Prepare tools, farm implements and simple equipment according to work requirements. 2. Performed basic pre-operative checking of tools, farm implements and equipment in accordance with the manufacturer’s manual and GAP standard. 3. Segregate and treat tools with wear and corrosion according to maintenance plan and procedure Assessment Method: 1. Written Examination 2. Demonstration 3. Oral Questioning 4. Interview AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 6 of 26 Developed by: FERDELYN B. ESPIRITU Learning Experiences (Prepare nursery tools, farm implements and simple equipment) Learning Activities Special Instructions Read the Information Sheet 1.1-1 very well on Prepare nursery tools farm implements and simple equipment then find out how much you can remember and how much you have learned by doing the Self-check 1.1-1 In terms of problems relating to the subject matter or topic do not hesitate to approach your trainer. Ask queries if you are in doubt for clarification or verification. If you feel you are knowledgeable on Prepare nursery tools farm implements and simple equipment you can answer Self-Check 1.1-1. Demonstrate task sheet 1.1-1 on how to pre- operate the tools, farm implements and equipment. Based on standard provide trainee’s material to practice the task. (Basic pre-operative of tools, farm implements and equipment In terms of problems relating to the subject matter or topic do not hesitate to approach your trainer. Ask queries if you are in doubt for clarification or verification. If you feel you are knowledgeable on demonstrating on how to pre- operate the tools, farm implements and equipment you can answer Task Sheet No. 1.1-1. Read Information Sheet 1.1-2 on how to Maintain nursery facilities If you scored 100% upon comparing your answer to the Answer Key of SelfCheck 1.1-2, you may now proceed to task Sheet 1.1-2, if not review the information sheet and go over the SelfCheck again. Read Information Sheet 1.1-3 on plan and procedure of tool maintenance If you scored 100% upon comparing your answer to the Answer Key of SelfCheck 1.1-3, you may now proceed to task Sheet 1.1-3, if not review the information sheet and go over the SelfCheck again. Demonstrate task sheet 1.1-3 on plan and procedure of tool maintenance. Based on standard provide trainee’s material to practice the task. In terms of problems relating to the subject matter or topic do not hesitate to approach your trainer. Ask queries if you are in doubt for clarification or verification. If you feel you are knowledgeable on demonstrating on AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 7 of 26 Developed by: FERDELYN B. ESPIRITU plan and procedure of tool maintenance you can answer Task Sheet No. 1.1-3. Information Sheet 1.1-1 Prepare nursery tools, farm implements and simple equipment Learning Objectives: After reading this INFORMATION SHEET, YOU MUST be able to: 1. Classify what is the difference of tools, farm equipment and farm implement. 2. Know the usage of different tools, farm equipment and farm implements. 3. Determine the advantage of using tools, farm equipment and farm implement. Farm tools, implements, and equipment play very important role in agricultural crop production. Their availability makes the work much easier and faster. However, even if one may have the most sophisticated tools and implements, but does not know how to use them, they are useless. In order to do crop production operations successfully, one must have a good working knowledge of the tools, implements and equipment before using them. Hand Tools Hand tools are usually light and are used without the help of animals or machines. They are being used in performing farm activities which involve small areas like school garden and home garden. Bolo is used for cutting tall grasses and weeds and chopping branches of trees. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 8 of 26 Developed by: FERDELYN B. ESPIRITU Crowbar is used for digging big holes and for digging out big stones and stumps. Pick-mattock is used for digging canals, breaking hard topsoil and for digging up stones and tree stumps. Grab-hoe is used for breaking hard topsoil and pulverizing soil. Spade is used for removing trash or soil, digging canals or ditches and mixing soil media. Shovel is used in removing trash, digging loose soil, moving soil from one place to another and for mixing soil media. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 9 of 26 Developed by: FERDELYN B. ESPIRITU Rake is used for cleaning the ground and leveling the topsoil. Spading fork is used for loosening the soil, digging out root crops and turning over the materials in a compost heap. Light hoe is used for loosening and leveling soil and digging out furrows for planting Hand trowel is used for loosening the soil around the growing plants and putting small amount of manure fertilizer in the soil. Hand cultivator is used for cultivating the garden plot by loosening the soil and removing weeds around the plant. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 10 of 26 Developed by: FERDELYN B. ESPIRITU Hand fork is used for inter row cultivation. Pruning shears is for cutting branches of planting materials and unnecessary branches of plants. Axe is for cutting bigger size post. Knife is for cutting planting materials and for performing other operations in horticulture Sprinklers – for watering seedlings and young plants AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 11 of 26 Developed by: FERDELYN B. ESPIRITU Water pails – for hauling manure and fertilizers water, Sprayers are for spraying insecticides, foliar fertilizers, fungicides and herbicides Wheel barrow is used for hauling trash, manures, fertilizers, planting materials and other equipment Sickle is a hand-held agricultural tool with a variously curved blade typically used for cutting weeds. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 12 of 26 Developed by: FERDELYN B. ESPIRITU Farm Implements These are accessories which are being pulled by working animals or mounted to machineries (hand tractor, tractor) which are usually used in the preparation of land. These are usually made of a special kind of metal. Examples are: 1. Plows. These are farm implements either pulled by a working animal or a tractor. The plow is specifically used for tilling large areas, making furrows and inter row cultivation. Plows pulled by working animals are made of either a combination of metal or wood or pure metal. They are used to till areas with a shallower depth than that of the disc plows which are pulled by tractors. Native plow Disc plow 2. Harrow. The native wooden harrow is made of wood with a metal teeth and pulled by a carabao while the disc harrow is made of metal mounted to a tractor. Harrows are used for tilling and pulverizing the soil. Native wooden harrow AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Disc harrow Date Developed: JULY 2022 Page 13 of 26 Developed by: FERDELYN B. ESPIRITU 3. Rotavator - is an implement mounted to a tractor used for tilling and pulverized the soil. Self- Check 1.1-1 Basic pre-operative of tools, farm implements and equipment These are machineries used in crop production. They are used in land preparation and in transporting farm inputs and products. These equipment need a highly skilled operator to use. Hand tractor is used to pull a plow and harrow in preparing a large area of land. Four wheel tractor is used to pull disc plow and disc harrow in preparing much bigger area of land. Water pumps are used to draw irrigation water from a source. Hand Tractor Four Wheel Tractor Thresh Corn DE husker AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Water Pump Rice harvester Date Developed: JULY 2022 Page 14 of 26 Developed by: FERDELYN B. ESPIRITU Miller Ride Seeder AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 15 of 26 Developed by: FERDELYN B. ESPIRITU Self-check 1.1-1 Multiple Choice: Read the question carefully and select the best answer by writing only the letter of your choice on a separate sheet of paper. 1. Which of the following is an example of digging tool? a. Knife b. Bolo c. Grab hoe d. Pruning shear e. Pruning saw 2. Which tools is use to cut tall grasses? a. Crowbar b. Pick-mattock c. Bolo d. Shovel 3. What tool does NOT belong to the group? a. Crowbar b. Pruning shear c. Pick mattock d. Shovel 4. Farm tools are very important in agricultural crop production except? a. Make work easier b. Save time and effort c. Make work difficult to do d. Make work faster 5. Blade flattened and the other pointed at right angles to its handle this tool is _______? a. Crowbar b. Grab hoe c. Pick mattock d. Bolo 6. It resembles the appearance of a spoon and use for transferring soil to a wheel barrow, and use to mix a soil media, this tool is? AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 16 of 26 Developed by: FERDELYN B. ESPIRITU a. Spading fork b. Hand trowel c. Grub hoe d. Spade 7. What implement is being pulled by a working animal to till the land? a. Harrow b. Native plow c. Disc harrow d. Disc plow 8. Mounted to a tractor that is used to pulverize the newly plowed soil, this implements is? a. Trailer b. Wheel barrow c. Disc plow d. Disc harrow 9. This equipment used to transfer/transport things, it has two handles and single wheel at the front? a. Hand tractor b. Basket c. Wheel barrow d. Tractor 10. This tool is used to harvest crops? a. Spade b. Basket c. Knife d. Bolo Answer the following: Read the question carefully and identify which is ask. Write your answer on a separate sheet of paper. 1. 2. Define equipment. (4 points) Give the specific uses and function of the following equipment: A. Hand tractor (3 points) B. Four wheel tractor (3 points) C. Water pump (3 points) AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 17 of 26 Developed by: FERDELYN B. ESPIRITU ANSWER KEY 1.1-1 1. C 2. C 3. B 4. C 5. C 6. D 7. B 8. D 9. C 10. C Equipment -is something you cannot carry on your hand. -is any kind of machinery used in farming and highly needed. Hand tractor- is used to pull a plow and harrow in preparing a large area of land. Four wheel tractor is used to pull disc plow and disc harrow in preparing much bigger area of land. Water pumps are used to draw irrigation water from a source. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 18 of 26 Developed by: FERDELYN B. ESPIRITU INFORMATION SHEET NO 1.1-2 Maintain nursery facilities Learning Objectives: After reading this INFORMATION SHEET, you must be able to: 1. It must be ensured that there is adequate water supply for irrigation, Besides, the nursery must be located near a water source so that there is no water scarcity at any time in the course of raising plants. The nursery site must have adequate drainage facility and be free from waterlogging. Planting Material Preparation Nursery operation-except direct seeded plants Site or infrastructure 1. Open field- field grown crops and transplanted rice Seedbed Seed boxes Seedling tray 2. Nursery (shaded or open) Pots Plastic bags Seedboxes Seedling tray Seeds are maintain until ready for planting, transplanting or repotting/rebagging Asexually propagated plant materials grown until ready for planting in the field Soil medium Necessary nutrients: water, pest management and social requirements imposed during seedlings stage AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 19 of 26 Developed by: FERDELYN B. ESPIRITU Size and age of Seedlings Seedling height- 30cm Number of developed leaves- 3-4 leaves Age of planting 2-4 weeks- cereals and field crops(annuals) 2-3 months- papaya 4-6 months- jackfruit/guyabano 3-4 months- guava 6-10 months- coffee 6-9 months- coconut 8-15 months- oil palm(5-6 leaves developed) Shade management Generally, seed germination requires partial shade condition After potting coconut, mango, and citrus can be exposed to full sunlight However, coffee, banana, cacao, rambutan, mangosteen, lanzones, and grafted, budded planting materials need 20-25% partial shade. Irrigation methods 1. Flooding – wetting all land surface 2. By furrows – wetting part of the ground surface 3. By sprinkle – same way as rain 4. Sub irrigation – surface is wetted a little 5. Localized – water is applied at each plant drainage This Photo by Unknown Author is licensed under CC BY-NC This Photo by Unknown Author is licensed under CC BY-NC-ND Plant propagation techniques This Photo by Unknown Author is licensed under CC BY-NC-ND This Photo by Unknown Author is licensed under CC BY-SA-NC AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Why is plant propagation important Date Developed: JULY 2022 Page 20 of 26 Developed by: FERDELYN B. ESPIRITU Produce new and better plants faster can produce exact duplicates of desired plants. Can increase quality of plants Asexual propagation Asexual propagation Reproduction of new plants from existing stem, leaf or root of parent plant No seed is form Produces an exact duplicate of the parent plant called clone Can produce ne plants What are the types asexual propagation Stem cuttings Leaf cuttings Leaf-bud cuttings Budding Layering Separation techniques Tissue culture Grafting Stem cutting--- A portion of the stem that contains a terminal bud or lateral buds is cut and placed in growing media to produce roots. E.g sineguelas macopa, black pepper, vanilla This Photo by Unknown Author is licensed under CC BY-SA This Photo by Unknown Author is licensed under CC BY Leaf cuttings AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 21 of 26 Developed by: FERDELYN B. ESPIRITU This Photo by Unknown Author is licensed under CC BY-SA-NC This Photo by Unknown Author is licensed under CC BY-NC Consist of a leaf blade or leaf blade with Petiole Leaf without a petiole. This method is used for plants with thick, fleshly leaves. Leaf bud cutting Consist of a leaf, petiole, and a short piece of stem with a lateral bud. This Photo by Unknown Author is licensed under CC BY-NC This Photo by Unknown Author is licensed under CC BY This Photo by Unknown Author is licensed under CC BY-SA BUDDING AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 22 of 26 Developed by: FERDELYN B. ESPIRITU This Photo by Unknown Author is licensed under CC BY Transfer of a bud from one plant to another plant of the same species Although the concept between various method is the same, the precise cuts made in each sere different purpose Preparation of scion bud This Photo by Unknown Author is licensed under CC BY Insertion of Scion bud in T-shape This Photo by Unknown Author is licensed under CC BY Rapping of insertion LAYERING Air layering/marocotting AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 23 of 26 Developed by: FERDELYN B. ESPIRITU Air layering is a propagation method for woody plants that allows you to root branches while still attached to the parent plant. It is useful for plants that are hard to propagate by cuttings or if you want your new plant to have a larger size than could be accomplished by taking cuttings. Simple layering Simple layering is one of the easiest methods of propagating new plants. Unlike cuttings, which have to survive on their own, layered shoots are encouraged to form roots while still attached to the parent plant. The propagation of plants by bending a stem to the ground and covering the tip with the soil so that roots and new shoots may develop. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 24 of 26 Developed by: FERDELYN B. ESPIRITU Serpentine layering Simple layering repeated over and over again with the same stem-simply snake it and out of the soil. Care for the layered plants is similar to that used for plants propagated by simple layering. Layering has evolved as common means of vegetative propagation of numerous species in natural environments. Layering is also utilized by horticulturist to propagate desirable plants. Natural layering typically occurs when a branch touches the ground, where upon it produces adventitious roots. Separation and division Take mature plants that were stolon`s or offspring from a parent plant and separate. This Photo by Unknown Author is licensed under CC BY-SA AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 25 of 26 Developed by: FERDELYN B. ESPIRITU Tissue culture Tissue culture often called micropropagation is a special of asexual propagation where a very small piece of tissue is excised and placed in s sterile culture in a test tube, petri dish or tissue culture containing a special culture medium. Areas of Tissue Culture Collection This Photo by Unknown Author is licensed under CC BY-SA-NC Overview of the Tissue Culture Process AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 26 of 26 Developed by: FERDELYN B. ESPIRITU The advantages of plant tissue culture 1. It can create a large number of clones from a single explant. 2. It is easy to select desirable traits directly from the culture setup(in vitro), thereby decreasing the amount of space required for field trials. 3. the time required is much shortened, no need to wait for the whole life cycle of seed development. 4. For species that have long generation time, low levels of seed production, or seeds that do not readily germinate, rapid propagation is possible. Grafting Grafting is a method of asexual propagation widely used in agriculture and horticulture where the tissues of plant are encourage to fuse with those of another in such a way so that maximum cambial contact takes place. To understand the grafting Rootstock: The part of a tree which becomes the root system of a grafted or bedded tree. Scion : A piece of last years growth with three or four buds; the part inserted in the under stock. Cambium : The growing part of the tree; located between the wood and bark. Types of grafting Cleft grafting Bark graft Side-veneer graft Splice graft Whip and tongue graft Saddle graft Bridge graft Inarch graft AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 27 of 26 Developed by: FERDELYN B. ESPIRITU Approach graft Cleft graft One of the simplest and the most popular forms of grafting. Cleft grafting is a method for top working both flowering and fruiting trees in order to change varieties. He rootstock used for cleft grafting should range from 1 to 4 inches in diameter and should be straight. The scion should be about ¼ inch in diameter, straight, and long enough to have three buds. Advantages of grafting Dwarfing: to induce or cold tolerance or other characteristics to the scion ease of propagation: be…… Bark graft This technique can be applied to rootstock of larger diameter (4 to 12 inches) Cot surface of the rootstock and make a vertical slit through the bark where the scion can be inserted ( 2 inches long and spaced 1 inch apart). Prepare several scion for each graft. Cut the base of each scion to 1 ½ inch tapered wedge on the side only. Bark graft AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 28 of 26 Developed by: FERDELYN B. ESPIRITU Side/Veneer graft Usually done on potted rootstock Make a shallow downward cut about ¾ inch to 1 inch long at the base of the stem on the potted rootstock to exposed a flap of bark with some wood still attached. Make an inward cut at the base so that the flap of bark and wood can be removed from the rootstock. Choose a scion with diameter the same as or slightly smaller than rootstock. Make a sloping cut ¾ to 1 inch long at the base of a scion. Side-Veneer Graft Splice graft In splice grafting, both the stock and scion must be of the same diameter. Cut of the rootstock using a diagonal cut ¾ to 1 inch long Make the same type of cut at the base of the scion. Fit the scion to the stock Wrap this junction securely with a rubber grafting strip or twine. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 29 of 26 Developed by: FERDELYN B. ESPIRITU Splice graft Whip and tongue graft Both the rootstock and scion should be of equal size and preferably no more than ½ inch in diameter. Cut off the stock using a diagonal cut. Make the same kind of cut at the base of the scion. Whip and Tongue Graft AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 30 of 26 Developed by: FERDELYN B. ESPIRITU Saddle graft Both rootstock and scion should be the same diameter. Stock should not be more than 1 inch in diameter. Using two opposing upward strokes of the grafting knife, sever the top from the rootstock. The resulting cut should resemble an inverted V, with the surface of the cuts ranging from ½ to 1 inch long. Now reverse the technique to prepare the base of the scion. Saddle Graft Approach graft Approach grafting is a method used to propagate plants in which one independent plant is fused with another independent plant. It is usually done when two plants grow close to each other. At the point where the two plants will join, a 1-2 inch long slice of bark is cut on each stem. The two stems are bound together, with the cut areas touching, using any wrapping material. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 31 of 26 Developed by: FERDELYN B. ESPIRITU Approach Graft Advantages of grafting Dwarfing: to induce or cold tolerance or other characteristics to the scion. Ease of propagation: because the scion is difficult to propagate vegetatively by other means, such as by cuttings. Hybrid seedlings: to speed maturity of hybrids in fruit tree breeding programs. Hybrid seedlings may take teen or more years to lower and fruit on their own roots. Grafting can reduce the time to flowering and shorten the breeding program. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 32 of 26 Developed by: FERDELYN B. ESPIRITU Self-check 1.1-2 Multiple Choice: Read the question carefully and select the best answer by writing only the letter of your choice on a separate sheet of paper. 1. A portion of the stem that contains a terminal bud or lateral buds is cut and placed in growing media to produce roots. a. Plant propagation b. Stem cutting c. Asexual propagation d. Leaf bud cutting 2. Transfer of bud from one plant to another plant at the same species. a. Stem cutting b. Plant propagation c. Budding d. Layering 3. Is a propagation method for woody plants that allows you to root branches while still attached to the parent plant. a. Air layering b. Stem cutting c. Budding d. Grafting 4. Is a method of asexual propagation widely used in agriculture and horticulture where the tissues of plant are encourage to fuse with those of another in such a way so that maximum cambial contact takes place. a. Budding b. Stem cutting c. Layering d. Grafting 5. Called micropropagation is a special of asexual propagation when a very small piece of tissue is excised and placed in sterile culture in a test tube. a. Tissue culture b. Air layering c. Budding d. Leaf cutting 6. Produce new and better plants faster can produce exact duplicates of desire plants. a. Asexual propagation b. Plant propagation c. Stem cutting d. Leaf cutting AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 33 of 26 Developed by: FERDELYN B. ESPIRITU 7. Consist of a leaf, petiole, and short piece of stem with a lateral bud. a. Air layering b. Simple layering c. Stem cutting d. Leaf bed cutting 8. Reproduction of new plants from existing stem, leaf or root of parent plant. a. Budding b. Plant propagation c. Asexual propagation d. Separation and division 9. Take mature plants that where stolon`s or offspring from a parent plant and separate. a. Tissue culture b. Separation and division c. Grafting d. Budding 10. Is a method for top working both flowering and fruiting three in order to change varieties. a. Cleft graft b. Bark graft c. Side/Veneer graft d. Saddle graft AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 34 of 26 Developed by: FERDELYN B. ESPIRITU ANSWER KEY 1.1-2 1. B 2. C 3. A 4. D 5. A 6. B 7. D 8. C 9. B 10.A AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 35 of 26 Developed by: FERDELYN B. ESPIRITU INFORMATION SHEET NO 1.1-3 Plan and procedure of tool maintenance Imagine that the long, hot summer vacation has finally come to an end and it‘s the beginning of the school year and you are ready to start working your vegetable gardens. But before that let us check first our tools, implements and equipment you are going to use. Garbed with your working clothes and personal protective equipment (PPE). Proceed to the shop to retrieve your tools so that you can start clearing away the last remnants of summer and begin breaking the soil for a new year. Imagine your frustration as you start pulling out all of your tools to see that they are covered with dust and dirt that has hardened and crusty globs of oil that have collected dust last vacation. It seems that you are going to spend more time cleaning and repairing tools on this nice day than you will actually use them. How to Clean Your Tools and Equipment: Let‘s start with the basics. Your shovel, spade, hoe, or even the blades on a hedge trimmer will be a lot easier to use if you take a few minutes to knock some of the rust off the blade. Not only will this extend the life of the tool, but also it will cut through the soil better, and thus require less effort to use, if it has a nice sharp blade. It is a good idea to keep a large whetstone in your shop. A whetstone is an ideal tool to use to keep all of the cutting edges of your garden tools honed. It will work well on your shovel, as well as many other common garden tools. The best way to use the stone is to find a way to stabilize the tool that you want to work on. A bench vise is ideal. You will be able to clamp the tool into place at an angle, so you can work on it. Clamping the garden tool into place with a vise frees up both of your hands to use the whetstone and gives you more control over what you are doing. Apply a little bit of lubricating oil to the end of the tool and carefully begin to work the stone over the blade. Maintain a 30degree angle between the stone and the blade to form the ideal cutting edge for your tool. Not only will the edge become sharper, but you will also be removing any pitting and rust that has formed at the edge of your tool‘s blade. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 36 of 26 Developed by: FERDELYN B. ESPIRITU In instances where the moving parts of your garden tools Such as with of any new pruners, shears, and loppers) have frozen in place, like springs and pivot joints, you should disassemble them first carefully break free any rust or dirt that may keep the tool from functioning properly. Clean accumulated rust and dirt off all metal surfaces with a wire brush. Remove stubborn rust from small tools with fine steel wool. Using an old toothbrush with some lightweight lubricating oil is a great way to work fresh oil into the joints of most garden tools. Not only will this fresh oil helps your tool to work as it was intended, but it will also prevent the formation of rust. Use medium-grit sandpaper to remove rust on larger tools such as shovels, spades, and hoes. Once your tools are cleaned, they're ready to be sharpened. When sharpening, try to maintain the original factory bevel or angle. For pruners, use a whetstone because it produces a very sharp cutting edge. Depending on the type of whetstone, apply a few drops of oil or water to the stone. With the beveled side of the blade against the stone, rub the sharp edge of the blade toward the stone in a curved motion, as if you were trying to shave off a thin slice from the stone. When working with a file, stabilize the blades in a vise or against a solid surface such as a work bench to avoid injury and ensure an even stroke. Always push the file across the blade in a motion away from your body. Move the file diagonally, so that its cutting teeth are biting into the metal on the tool. When sharpening with a file, do not use oil; metal filings will accumulate and clog the file's serrations. Farm implements like ordinary plow and wooden harrow should be checked thoroughly before use. Loosened bolts and nuts should be tightened firmly. Disc plow and harrow should also be lubricated on their moving parts like bearings. Tractors should be tuned-up very well by skilled operator. Check on their oil, lubricant, fuel and cooling system. Tools that are worn out should be separated and be fixed immediately to avoid accident AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 37 of 26 Developed by: FERDELYN B. ESPIRITU SELF-CHECK 1.1-3 TRUE OR FALSE: Read and analyze each statement below. Write true if the statement is correct; False if the statement is incorrect on the space provided for. _____1.The best way to use the stone is to find a way to stabilize the tool that you want to work on. _____2.Tools that are worn out should be separated and be fixed immediately to avoid accident. _____3. When sharpening, try to maintain the original factory bevel or angle. _____4. Always push the file across the blade in a motion away from your body. _____5. Clean accumulated rust and dirt off all metal surfaces with a wire brush. _____6. Move the file diagonally, so that its cutting teeth are biting into the metal on the tool. _____7. Use medium-grit sandpaper to remove rust on larger tools such as shovels, spades, and hoes. _____8. When sharpening with a file, do not use oil; metal filings will accumulate and clog the file's serrations. _____9.Oil will help tools to work as intended and will prevent the formation of rust. ____10.For pruners, use a whetstone because it produces a very sharp cutting edge. AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 38 of 26 Developed by: FERDELYN B. ESPIRITU ANSWER KEY 1. True 2. True 3. True 4. True 5. True 6. True 7. True 8. True 9. True 10. True AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 39 of 26 Developed by: FERDELYN B. ESPIRITU TASK SHEET 1.1-1 Title: Proper Use of Shovel Performance Objective: Given the necessary tools, materials and equipment, you should be able to perform the proper use of shovel. Allotted time (2 hours). Supplies/Materials: Footwear Long pants Gloves Rag Shovel Steps/Procedure: 1. Keep feet wide apart. Place front foot close to shovel. 2. Put weight on front foot. Use leg to push shovel. 3. Shift weight to rear foot. Keep load close to body. 4. Turn feet in direction of throw 5. Perform house keeping Assessment Method : Demonstration With Oral Questioning AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 40 of 26 Developed by: FERDELYN B. ESPIRITU Performance Criteria Checklist 1.1-1 CRITERIA Did you…. Yes Proper distance of the feet from each other The weight is on front foot The load is close to your body Direction of the feet when throwing load Practice good housekeeping AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 41 of 26 Developed by: FERDELYN B. ESPIRITU No LEARNING OUTCOME NO. 2 Maintain nursery facilities Contents: 1. Proper handling of nursery tools, farm implements and simple equipment. 2. Identification of tools and its usage. 3. Classification of tools according to its category of usage. Assessment Criteria 1. Tools, farm implements and simple equipment are prepared according work requirements. 2. Basic pre-operative checking of tools, farm implements and equipment is performed in accordance with manufacturer’s manual and GAP standard. 3. Tool with wear and corrosions are segregated and treated according to maintenance plan and procedure. Conditions The participants will have access to: 1. Prepare tools, farm implements and simple equipment according to work requirements. 2. Performed basic pre-operative checking of tools, farm implements and equipment in accordance with the manufacturer’s manual and GAP standard. 3. Segregate and treat tools with wear and corrosion according to maintenance plan and procedure Assessment Method: Written Examination Demonstration 5. Oral Questioning 6. Interview AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 42 of 26 Developed by: FERDELYN B. ESPIRITU AGRICULTURAL CROPS PRODUCTION NCII PERFORM NURSERY PRODUCTION Date Developed: JULY 2022 Page 43 of 26 Developed by: FERDELYN B. ESPIRITU