摘要
The research designed four application quantities of 0, 2 250, 4 500 and 6 750 g/hm2 based on Liangyou No. 959 to explore the effects of microbial inocu- lure fertilizer on growth and yield of super hybrid rice. The results indicate that the treatment with traditional fertilizers and 4 500 g/hm2 HYT microbial inoculum fertilizer performed the best, where average number of tiller was 2.4 more than that of the control; the number of effective ear was 11.05% higher; yield increased by 10.3%. These have demonstrated that microbial inoculum fertilizer is of great value in pro- motion on super hybrid rice production.
以两优959为供试水稻,设计了0、2 250、4 500和6 750 g/hm^2 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+4 500 g/hm^2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。
基金
Supported by National Natural Science Foundation of China(31301264)
National Science and Technology Project for Food Production(Hunan)(2011BAD16B01,2012BAD04B10,2013BAD07B11)
High-yield and Hich-tech Research and Demonstration of Two-line Hybrid Rice(2012BAD07B02)
Integration of Water and Fertilizer Optimized Management Technology Research in the High-yield Rice Area in the Yangtze River(2013BAD07B14/4)
Demonstration and Application of Spectrum Detection Technology System of Rice Production in Double-Cropping Ricein Hunan Province(201303109-3)
China Special Fund for Meteorological Research in the Public Interest(GYHY201206020)~~
