摘要
作物需水量是农业方面主要的水分消耗部分 ,也是整个国民经济中消耗水分的最主要部分。文章以富锦试区为例 ,采用时间序列分析法建立了水稻需水量预报模型 ,预报效果较好。
The crop water requirement is the main part in agriculture moisture consumption,also is the most part of moisture consumption in whole national economy.The paper is taking Fujin area as an example;paddy water requirement forecasting model is established base on time series analysis method.The result is better.It provides the quantity index sign and the theories gist for the irrigation scheduling.
出处
《东北农业大学学报》
CAS
CSCD
2004年第2期176-180,共5页
Journal of Northeast Agricultural University
基金
国家"8 63"项目资助 (编号 :2 0 0 2 AA2 Z42 5 1-2 10 0 41)
