basin irrigation

基本解释

Basin irrigation is probably the oldest method of all. It was practiced in Egypt more than 5000 years ago.
格田淹灌大概是最古老的方法，这种方法在埃及已经应用了5000多年。
Land preparation for basin irrigation is accomplished by forming a narrow ridge between 15 and 50 cm high on all sides of each area to be flooded.
格田淹灌的田间准备是在每一个灌溉田块周围形成15—50厘米高的窄田埂。
This paper presents a mathematical model which involves only four parameters to simulate the water movement and balance of surface and groundwater in a basin or an irrigation area.
本文提出一个仅含四个参数的数学模型来模拟一个流域或泄区的地面水和地下水的运动及水量平衡情势。

The potential for new large-scale upstream irrigation in the Mekong basin is limited by topography and so the annual flow of 400-500 billion cubic metres into the Delta is just not to going to disappear.
ECONOMIST: Letters

淹灌
The results show that all the quotes of rice controlling irrigation are better than others rice irrigation ways,and water-saving is 71%(compared with basin irrigation),yield is 9615kg/hm2, irrigation water production rate is 1.75kg/m3.
结果表明：盐碱耕地水稻控制灌溉的各项指标明显优于其它灌溉方式，节水71％（与淹灌相比较），单产达9615kg/hm2，灌溉水分生产效率为1.72kg/m3。
围坑灌
硫灌溉