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水稻灌溉方式不同将影响其产量及其构成因素。浅水灌溉、湿润灌溉与常规灌溉 (对照 )在产量和千粒重方面没有显著差异 ,但有效穗数和穗粒数有显著差异 ;雨养灌溉与常规灌溉差异显著。灌水量与灌溉生长效率呈负相关 ;水稻的灌水高峰是水稻幼穗发育期 ,各月份的灌水量以 7月份最高。
Different rice irrigation methods will affect the yield and its components. Shallow irrigation, wet irrigation and conventional irrigation (control) showed no significant difference in yield and 1000-grain weight, but there were significant differences between effective panicles and grains per spike. There was significant difference between rain-fed irrigation and conventional irrigation. The amount of irrigation was negatively correlated with the irrigation efficiency. The peak irrigation of rice was the panicle development period of rice. The monthly irrigation amount was the highest in July.