Title :
Intelligent fertilization decision support system based on knowledge model and WebGIS: Decision for fertilization
Author :
Yang Yushu ; Fulin, Wang ; Jie, Zhao
Author_Institution :
Eng. Coll., Northeast Agric. Univ., Haerbin, China
Abstract :
The study constructed the basic frame of decision support system for fertilization. According to the nutrient content of soil on the different soil sampling points and the yield meteorological data and soil data into a database. The system could interpolate soil properties map by the comprehensive evaluation system of soil fertility. Based on the database system and knowledge system, the system can generate prescription facing the peasant and produce prescription map facing the farm by GIS with knowledge model, such as balanced fertilization, goal of yield model and so on. By Web the users will get the fertilization prescription which can guide them precision fertilization. It can not only raise the rationality and reliability of fertilization plan and save fertilizer but also improve economic and environment benefits.
Keywords :
Internet; crops; decision support systems; fertilisers; geographic information systems; WebGIS; crop yield model; economic benefit; environment benefit; intelligent fertilization decision support system; knowledge model; meteorological data; nutrient content; soil; Agricultural engineering; Crops; Databases; Decision support systems; Educational institutions; Fertilizers; Geographic Information Systems; Knowledge engineering; Object oriented modeling; Soil; Knowledge Model; WebGIS; fertilization prescription; soil fertility;
Conference_Titel :
Computer Science and Information Technology, 2009. ICCSIT 2009. 2nd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4519-6
Electronic_ISBN :
978-1-4244-4520-2
DOI :
10.1109/ICCSIT.2009.5234569
