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以大花生花育22号和花育25号及小花生品种花育20号和花育27号为材料,研究花针期膜下滴灌处理对不同花生品种植株生长发育、产量及产量构成因素的影响。结果表明,膜下滴灌处理对不同品种农艺性状的影响虽存在年际和品种间差异,但总体而言对花生农艺性状无显著影响。3年花针期膜下滴灌处理均显著增加花育25号和花育20号的单株结果数,增加其双仁果率,对其产量提高具有显著效应。除2013年花育22号外,3年试验结果均表明,花针期膜下滴灌对花生均具有增产效果,但对花生收获指数的影响无明显规律。
The experiment was conducted to study the effects of drip irrigation under flower needles on the growth, yield, yield and yield of different peanut cultivars at Huayu 22 and Huayu 25 and Huayu No.20. influences. The results showed that the effects of drip irrigation under different drip irrigation treatments on agronomic traits of different varieties had no significant effect on the agronomic characters of peanut though there were differences in inter-annual and inter-breed varieties. The results showed that the 3-year needle-drip irrigation under DIAA treatment significantly increased the number of single plants per plant and increased the double-fruit ratio of Huayu 25 and Huayu 20, which had a significant effect on the yield increase. In addition to 2013 Huayu 22, the results of three years showed that drip irrigation by injection needle on the peanut have a yield-increasing effect, but the peanut harvest index no obvious rules.