831 version 4 28-Jun-16 1 of 4 FRUIT PRODUCTION Train and prune vine crops level: 3 credit: 4 planned review date: June 2008 sub-field: Horticulture purpose: This unit standard is for people working, or intending to work, in any kind of horticulture. People credited with this unit standard are able to: demonstrate knowledge of pruning and training vines; train and prune vines for the first three years; prune mature vines according to a training system; and dispose of prunings. entry information: Open. accreditation option: Evaluation of documentation and visit by NZQA, industry and teaching professional in the same field from another provider. moderation option: A centrally established and directed national moderation system has been set up by the Primary Industry Training Organisation. special notes: Workplace procedures mean work practice guidelines which meet the requirements of the Health and Safety in Employment Act 1992, other regulatory requirements, and their subsequent amendments. Elements and Performance Criteria element 1 Demonstrate knowledge of pruning and training fruit vines. performance criteria 1.1 The effects of apical dominance are explained in terms of vine growth. 1.2 How plant wounds callus and heal are explained in terms of plant health. New Zealand Qualifications Authority 2016 831 version 4 28-Jun-16 2 of 4 FRUIT PRODUCTION Train and prune vine crops 1.3 Training systems are described in terms of structures and the vines for which they are most suitable. Range: 1.4 vertical trellis, Scott Henry, double curtain, T-bar, pergola. Leaders, crowns, fruit arms, laterals, and water shoots are identified with a description of their functions on the vine. element 2 Train and prune vines for the first three years. Range: evidence can be obtained by pruning and training vines of one, two, and three years of age in the same pruning season. performance criteria 2.1 Main trunk is supported until it reaches its wire in accordance with the training system to be used and workplace procedures. 2.2 Leaders are developed and held along the wires in accordance with the training system to be used and workplace procedures. 2.3 Unwanted canes are removed in accordance with the training system to be used and workplace procedures, and wanted canes are held so that they do not become over-twisted or blown off. element 3 Prune mature vines according to a training system. performance criteria 3.1 Fruitful and unfruitful wood are distinguished between, and unfruitful wood is removed in accordance with target crop loading. 3.2 Access is enhanced by spacing of producing canes. 3.3 Diseased, damaged, or pest infested wood is removed in accordance with workplace procedures. New Zealand Qualifications Authority 2016 831 version 4 28-Jun-16 3 of 4 FRUIT PRODUCTION Train and prune vine crops 3.4 Replacement cycles for framework wood are set up in accordance with workplace procedures. 3.5 Hygiene and other disease prevention measures are undertaken in accordance with workplace policy and procedures. 3.6 Vines are summer pruned or leaf plucked to enhance fruit colour, maturation, and future bud development. element 4 Dispose of prunings. performance criteria 4.1 Management options for prunings disposal are described in terms of the advantages and disadvantages of each method. 4.2 Prunings are removed and disposed of in accordance with workplace policy and procedures, or mulched where they lie. Comments on this unit standard Please contact Primary Industry Training Organisation http://www.primaryito.ac.nz if you wish to suggest changes to the content of this unit standard. Please Note Providers must be accredited by the Qualifications Authority or a delegated interinstitutional body before they can register credits from assessment against unit standards or deliver courses of study leading to that assessment. Industry Training Organisations must be accredited by the Qualifications Authority before they can register credits from assessment against unit standards. Accredited providers and Industry Training Organisations assessing against unit standards must engage with the moderation system that applies to those standards. New Zealand Qualifications Authority 2016 831 version 4 28-Jun-16 4 of 4 FRUIT PRODUCTION Train and prune vine crops Accreditation requirements and an outline of the moderation system that applies to this standard are outlined in the Accreditation and Moderation Action Plan (AMAP). The AMAP also includes useful information about special requirements for providers wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements. This unit standard is covered by AMAP 0032 http://www.nzqa.govt.nz/site/framework/search.html. which can be accessed at New Zealand Qualifications Authority 2016