汾河二坝灌区引洪灌溉分析

本文对汾河二坝灌区作物生长缺水现状和二坝水文站以上可利用的洪水资源进行了统计。认为二坝以上每年来洪是解决灌区农作物受旱的水源之一。调查分析了灌区历年来的引洪量、引洪特点、经验和教训。对今后引洪中可能存在的问题及其它工程进行了分析并提出了建议。

Analysis of Spate Irrigation in Erba Irrigation District,the Fenhe River

The present situation of water shortage during the growing period of crop in Erba irrigation district,and the flood water which is available for irrigation and is above the headwork of the Erba irrigation district are statistically analysed in this paper.According to the analysis result,the writers pointed out that the flood water mentioned above may be expected to be an important part of a water source to settle the problem of water shortage in Erba irrigation district.In the analysis,the amount and the features of the flood diversion in the past,and the experience in the flood diversion work in the past are taken into account.Some problems possibe and writer's suggestions for the flood diversion in the future have been put forward.