活化水对膜下滴灌水稻农艺性状的影响

Effects of Activated Water on Agronomic Characteristics of Rice by Drip Irrigation under Mulch Film

为揭示活化水对水稻主要农艺性状的影响,提升膜下滴灌水稻的栽培水平,以主栽水稻品种T-43为材料,设置活化水与普通水灌溉2个处理,分阶段调查和测定了株高、分蘖数以及生育期,并对产量构成因子进行测定。结果表明,活化水有助于提高膜下滴灌水稻的株高、分蘖数、有效穗数、结实率、穗粒数、产量等指标,缩短水稻生育期,但对水稻千粒重影响不显著。

To reveal the effects of activated water on the main agronomic traits of rice and promote the rice cultivation level of drip irrigation under mulch film,an experiment was conducted using T-43 as material.The plant height,tiller number,growth period and main yield components were determined in this study.The results showed that activated water could improve the 6 indexes,such as plant height,tiller number,effective panicle number,seed setting rate,grain number per spike and yield of rice by drip irrigation under mulch film,and shorten the growth period of rice,but had no significant effect on thousand-grain weight of rice.