微生物菌剂肥对超级杂交水稻生长和产量的影响  

Effect of Microbial Inoculum Fertilizer on the Growth and Yield of Super Hybrid Rice

作　　者：郭夏宇[1] 艾治勇[1] 

机构地区：[1]湖南杂交水稻研究中心,湖南长沙410125

出　　处：《湖南农业科学》2015年第4期17-19,共3页Hunan Agricultural Sciences

基　　金：国家自然科学基金资助项目(31301264);国家粮食丰产科技工程湖南专项(2011BAD16B01;2012BAD04B10;2013BAD07B11);两系杂交稻高产高效生产技术研究与示范(2012BAD07B02);长江流域高产稻作区丰产水肥一体化优化管理技术研究(2013BAD07B14/4);湖南双季稻区水稻生产指标光谱检测技术体系的示范应用(201303109-3);公益性行业(气象)科研专项(GYHY201206020)

摘　　要：以两优959为供试水稻,设计了0、150、300和450 g/667m2 4种不同施用量处理,考察微生物菌剂肥对超级杂交水稻生长发育及产量的影响。结果表明,以常规施肥+300 g/667m2微生物菌剂肥的处理效果最好,与对照相比,其单株平均分蘖数多了2.4个,有效穗多了11.05%,产量增加了10.3%。这说明微生物菌剂肥在超级杂交水稻生产上具有较高推广应用价值。The test took Liangyou 959 as material, comparing the influence of different fertilizer treatments on the growth and yield of super hybrid rice. The results showed that among the 4 dispose, the best efficiency was the dispose of the routine fertilizers ＋ microbial inoculum fertilizer（spraying 300 g/667m2 every time）, compared with the check test, there were 2.4 more tiller number of single plant averagely, and the absolute plant increased 11.05%, while the yield increased 10.3%. Generally speaking, we can conclude that microbial inoculum fertilizer has popularization and application value in the production of super hybrid rice.

关 键 词：微生物菌剂肥 超级杂交水稻 生长发育 产量 

分 类 号：S144[农业科学—肥料学]