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水稻在我国长期生产实践中,都是采用有水层灌溉。在雨季并进行适当蓄积降雨,这是我国农民利用水稻生育特性,充分利用自然条件,经济利用灌溉水源达到水稻增产的重要措施。为了系统地了解我国这一宝贵灌溉经济的实际效果,我们在1957——1958年分别在双季稻及一季晚稻田里蓄积不同深度雨水,观察对水稻生育、产量、灌溉水量及排水量的影响,以为多雨地区或多雨季节水稻蓄水的
Rice in China’s long-term production practices, are using aquifer irrigation. In the rainy season and proper rainfall accumulation, this is an important measure for our peasants to use rice growth characteristics, make full use of natural conditions, and economically utilize irrigation water sources to increase rice yield. In order to systematically understand the actual effect of this precious irrigation economy in our country, we accumulated different depths of rainwater in double-crop and late-season rice paddies from 1957 to 1958 respectively to observe the effects on paddy growth, yield, irrigation water amount and drainage volume, Think of paddy water for rainy regions or rainy seasons