BAHIR DAR UNIVERSITY
BAHIR DAR INSTITUTE OF TECHNOLOGY (BIT)
PRODUCTION ENGINEERING AND MANAGEMEN(MSc)
Article Review: FUZZY GOAL PROGRAMMING FOR AGRICULTURAL LAND ALLOCATION PROBLEMS
re,by:EYAYA BANTE :
Submited.to: BETSHA.T(Ph.D.
Outline of the article review
Summary
Introduction
Problem statement
Result and analysis
Contripution of the study
Fundation of the study
 General qritique and Recomandetion
History OF Authors
Summary
Managing a watershed for satisfying the inhabitant’s demand is a
difficult task if one has to maintain a reasonable balance between
usually conflicting environmental flows and demands.
The solution to these complex issues requires the use of
mathematical techniques to take into account conflicting
objectives.
Introdaction
Fuzzy goal programming (FGP) approach for optimal
allocation ,of land under cultivation and proposes an annual
agricultural plan for different crops.
In the model formulation, goals such as
 crop production, and net profit, water and
labor requirements, and machine utilization are modeled as
fuzzy.
Problem statement
land use planning problem in an agricultural system in which the
directly affected on utilization of total cultivable land, supply of
productive resources, expected profit, and expected production of
various crops
Methodology
The researcher could briefly explain how the research was conducted,
Step1.seting multi objectives
Step2. Step1.identify all constraints of agriculture constraints
Step3 :formality fuzzy goal programing
Step 4:Analiss and interpret the solution of goal programing
Result and and Discussions
The goals for the FGP problem may be defined as follows:
CONT…..
• Crop production goal: The sum of the productions for all the crops
should be greater or equal to the expected production target during
the year.
Net profit goal. The goal equation for net profit can be expressed as
Labor requirement goal: The goal equation for laborers can be written
as
• Water requirement goal: goal equation for water supply can be
written as
Final formulated
The final LP form of
Contributions
The article has a contribution in the knowledge of researcher in the research
field. Because the researcher .The model developed provides the best
possible solution subject to the model constraint
The output of our research may become a useful analytical tool for
agricultural planners, who are using traditional LP and GP methods for
recommendations to the farmer on optimal land allocation for different crops
in the planning process.
Sensitivity analysis considering two different weighting structures of the
General critique and Recommendation
The author starts with appropriate foundation and select correct approach or method to
execute.
The author starts with appropriate foundation and select correct approach or method
to execute.
One of the gab of project does not consider fertilazer,pestcide cost of constraint and
not include environmentally friendlily production and not consider altitude ,soil
type
quite a few past studies included some environmental objectives, but they rarely
focused on water and fertilizer consumption,
Thank you For Your TIME!!!