微生物菌肥在超级杂交稻上的应用效果  

Application Effect of Microbial Fertilizer on Super Hybrid Rice

作　　者：田雨 姚茂森 覃小颖 胡大华 TIAN Yu;YAO Mao-sen;QIN Xiao-ying;HU Da-hua(Yongshun County Agriculture Bureau,Yongshun 416700,PRC;Yongshun County Songbai Town Agricultural Technology Promotion Station,Yongshun 416713,PRC;Yongshun County Wanping Town Agricultural Technology Promotion Station,Yongshun 416716,PRC)

机构地区：[1]永顺县农业局,湖南永顺416700 [2]永顺县松柏镇农技推广站,湖南永顺416713 [3]永顺县万坪镇农技推广站,湖南永顺416716

出　　处：《湖南农业科学》2018年第9期45-47,共3页Hunan Agricultural Sciences

摘　　要：为了解微生物菌肥在超级杂交稻生产上的应用效果,对不同生长时期的超级杂交稻"超优1000"喷施夸克微生物菌肥,研究其对超级杂交稻生育期、植株特征特性、抗性及产量的影响。结果表明:在超级杂交稻不同生长时期喷施相同剂量的微生物菌肥对超级杂交稻的产量影响较大;喷施微生物菌肥能增加超级杂交稻有效穗,提高结实率、千粒重,从而增加产量;在灌浆期喷施微生物菌肥增产效果最为明显。In order to understand the effect of microbial fertilizer on the growth and yield of super hybrid rice, the experiment of spraying microbial fertilizer at different growth stages of super hybrid rice was carried out, the effects on growth period, plant characteristics, resistance and yield of super hybrid rice were studied. The results showed that spraying the same amount of microbial fertilizer at different growth stages of super hybrid rice had signifcantly effect on the yield of super hybrid rice, increased the effective panicle of super hybrid rice, the seed setting rate, and the 1000-grain weight. The yield of super hybrid rice was increased obviously by spraying microbial fertilizer at flling stage.

关 键 词：超级杂交稻 微生物菌肥 产量 不同喷施时期 

分 类 号：S144[农业科学—肥料学]