节点文献
基于ISAREG模型的小麦间作玉米灌溉制度设计
Irrigation Schedule Design of Intercrop Wheat and Maize by ISAREG Model
【摘要】 将ISAREG模型与种植模式相结合研究小麦间作玉米的灌溉制度。对间作条件下灌溉制度模拟所需的各项参数进行了预处理和验证,分析评价了小麦间作玉米的实际灌溉制度,在此基础上根据小麦间作玉米的需水特性进行了多组合方案设计,分别得到了现状供水状况下和不受灌水日期约束时的优选灌溉制度。
【Abstract】 Because the relationship of irrigation schedule design and crop planting mode is close,the irrigation schedule of intercrop wheat and maize was studied by combination of ISAREG model and planting mode in the paper.The required parameters for irrigation schedule simulation were pretreated and validated in intercrop,the actual irrigation schedule of two trial treatments of intercrop wheat and maize was appraised.On this foundation,the multiple group schemes were designed based on requirement water characteristic of intercrop wheat and maize,and optimal irrigation schedule was separately gained under condition of present water supply and no restriction with irrigation date.
【Key words】 ISAREG model; irrigation schedule; intercrop wheat and maize; comprehensive crop coefficient;
- 【文献出处】 灌溉排水学报 ,Journal of Irrigation and Drainage , 编辑部邮箱 ,2010年02期
- 【分类号】S274.1
- 【被引频次】12
- 【下载频次】368