创业农场适宜发展井灌水田规模研究

Study on the rational paddy's well irrigation scale on Chuangye farm

为农场合理利用地下水资源和调整种植业结构 ,通过建立适合创业农场的水稻生长发育需水量模型及选取恰当的模型参数 ,研究得出了在 5 0 %和 75 %降水保证率下的水稻需水量和灌溉定额 ,本区适宜发展井灌水稻的相应规模。

This study evaluates paddy's water needed for growth and irrigation quota under 50% and 75% precipitation certification degree on Chuangye farm through establishing suitable water needed model for paddy's growth and selecting proper model parameter thereafter the author calculates this area's corresponding scale of well irrigation.The conclusion provides scientific basis for underwater rational usage and plantation structure adjustment.