江西省农业旱情监测预测系统模型研究  

Study on the system model of agricultural drought monitoring and forecasting in Jiangxi Province

作　　者：李荣昉[1,2] 余雷[1,2] 雷声[1,2] 

机构地区：[1]河海大学,江苏南京210098 [2]江西省水利科学研究院,江西南昌330029

出　　处：《江西水利科技》2008年第4期244-246,共3页Jiangxi Hydraulic Science & Technology

摘　　要：简述江西省农业旱情监测预测系统模型的研究,在江西省农业旱情分区的基础上,考虑全省耕地的组成(灌溉水田、水浇地、菜地、望天田、旱地),及各类水利工程对灌区耕地的供水保灌,分别采用缺水度模型、缺墒模型对全省农业旱情进行监测预测分析.The research of the system model of agricultural drought monitoring and forecasting in Jiangxi province is stated. Based on the agricultural drought subarea in Jiangxi province and combined with the composition of cultivated land in our province,the short water degree model and short moisture model are adopted for analyzing the agrcuhural drought of our province.

关 键 词：农业旱情 监测预测 系统 缺水度模型 缺墒模型 

分 类 号：S423[农业科学—植物保护]