Assessment Method And Platform Display Of Production Potential About Surface Agricultural In Residential Area

With the increasing of urbanization rate,the increasingly acute problems such as energy shortage,food crisis,loss of cultivated land and contradiction between land supply and demand make people more aware of the importance of urban morphology research,urban residential area positioning and sustainable urban energy development.Introducing agricultural production into urban settlements is one of the effective ways to make the city and nature more harmonious.The evaluation of the development potential of green production in urban residential areas is an important step to promote the systematic planning and development of green production in residential areas.Obtaining an accurate and intuitive operation process which is conducive to promotion is an important basic research for subsequent community design and construction.In this research,the methods of instrumental measurement and digital simulation were used to simulate the lighting environment of building community by using GIS,MS Excel and Java.Taking the residential ground as the research object,the selection and configuration of edible crops were studied,which further refined the calculation method of production potential and improved the calculation accuracy of the production potential of the study area.In addition,based on the Java computer programming language,a network display platform was designed and built based on the results of the selection of edible crops and the calculation of production potential based on the illumination environment level of the residential area.This research mainly consists of optimization theory research,environmental simulation calculation method research and display platform construction.The first part(Chapter 2 and Chapter 3)summarizes the productivity optimization methods of the residential ground space through the research on the planting methods,functional spaces and layout types of residential ground space,and take the residential area of Xuefu Street in Nankai District as an example to calculate the area of the optimized productive planting area.The second part(Chapter 4)firstly simulates and grades the illumination environment of the study area in the GIS platform.Then establish the edible crop planting database in Tianjin area,and select and configure the edible crops in different levels of illumination area in the simulated environment.Finally,the regional production potential is calculated according to different edible crop types in the determined planting area.The third part(Chapter 5)uses the Java computer programming language to apply the Struts framework template and uses the front-end and back-end separation design patterns to build the network display platform.Based on the existing green production development mechanism and potential evaluation system for settlements,this paper establishes the edible crop planting database in Tianjin,further refines the productivity optimization methods and potential calculation methods,improves the accuracy of production potential calculation,and provides practical data support for green productivity optimization in settlements.This research can provide ideas,calculation basis,and planning schemes for potential evaluation and calculation for green and productive design of urban residential areas;and provide method support,quantitative basis,policies,and regulations for future urban designers and managers.