水旱轮作模式和灌溉方式对西南地区水稻灌溉用水效率的影响

于伟咏, 漆雁斌, 韦锋, 邓鑫

The impact of FDD rotation mode and irrigation methods on rice irrigation water efficiency in Southwestern China

Weiyong YU, Yanbin QI, Feng WEI, Xin DENG

Table 5 Irrigation efficiency value based on irrigation methods （户）

效率值 引水灌溉 提水灌溉 井水灌溉 蓄水灌溉 0~0.200 0 366 178 8 9 0.200 0~0.400 0 97 48 1 5 0.400 0~0.600 0 37 16 0 1 0.600 0~0.800 0 6 7 1 0 0.800 0~0.900 0 5 2 0 0 1.000 0 4 6 0 0 total 515 257 10 15 mean 0.194 3 0.193 2 0.180 8 0.195 7