摘要
在拟定设施农业种植模式的基础上,通过对设施农业不同种植模式全生育期需水量的分析,采用长系列计算方法,应用水量平衡原理,通过对设计灌溉保证率下设施不透水面可集水量及其供需平衡的调节计算,分析确定了补充集流面面积以及与之配套的蓄水设施容积组合,提出了设施农业雨水集蓄经济利用模式[1]。
Based on planting patterns study of facility agriculture,water demand is analyzed in different planting patterns during the whole growth period.The amount of collecting water from facility impervious surface and supply-demand balance under designed irrigation guarantee rates are regulated and computed by using long-series method and application of water balance principle.It is determined supplementary catchment area and matching volume of storage facilities,and the economic pattern of rainwater harvesting is put forward for facility agriculture.
出处
《中国农村水利水电》
北大核心
2014年第12期69-71,共3页
China Rural Water and Hydropower
基金
国家自然基金地区基金(51369003)
"十二五"国家科技支撑计划(2011BAD29B04)
水利行业公益性科研专项(201301082)
国际科技合作项目(2010DFA72840)
关键词
设施农业
雨水集蓄
长系列法
水量平衡
经济利用模式
facility agriculture
rainwater harvesting
long-series method
water balance
economic pattern
