论文部分内容阅读
渠系水利用系数及田间水利用系数测验表明,西营河灌区的节水潜力主要在田间。本文通过土壤入渗及灌水技术大田试验研究,指出了西营河灌区土壤入渗的规律、田间灌水质量状况及其改进途径。
Canal water use coefficient and field water utilization coefficient tests show that the water saving potential of Xiyi River irrigation area is mainly in the field. In this paper, soil infiltration and irrigation technology field trials and studies, pointed out the law of soil infiltration in Xying River irrigation area, field irrigation quality and ways to improve.