以中浙优1号、Y两优900、甬优538和甬优12为材料，研究复合微生物肥对水稻生长及产量的影响。结果表明，在相同施肥成本下，施用复合微生物肥比传统施肥平均增产331.41 kg/hm2，增3.58%，主要是通过增加每穗粒数和每穗实粒数来实现；施用复合微生物肥能提高水稻株高和收获指数，并通过增产实现增效。因此，在水稻生产过程中可通过施用复合微生物肥实现化肥减量目标。
The effects of a new compound microbial fertilizer on the growth and yield of rice were studied in this paper, using Zhongzheyou1, YLiangyou 900, Yongyou 538 and Yongyou12 as materials. The results indicated that the average yield was increased by 3.58% using compound microbial fertilizer, compared with traditional fertilization at the same cost, by increasing grains per spike. Compound microbial fertilizer could also increase the height and harvest index of rice. Besides, it could enhance farming efficiency by increasing yield. So, compound microbial fertilizer could contribute to the goal of reducing the application rate of chemical fertilizer in rice production.
[1] 吕殿青，周延安，孙本华. 氮肥施用对环境污染影响的研究[J]. 植物营养与肥料学报，1998，4（1）：8-15.
[2] 张维理，田哲担，张宁，等. 我国北方农用氮肥造成地下水硝酸盐污染的调查[J]. 植物营养与肥料学报,1995，1（2）：80-87.
[3] 陈惠哲，朱德峰，林贤青，等. 微生物肥对水稻产量及氮肥利用的影响[J].核农学报，2010，24（5）：1 051-1 055.
[4] 林代炎，姚宝全，翁伯琦，等. 15N示踪法研究复混生物肥对水稻肥效及其对茬后土壤速效养分的影响[J]. 核农学报，2005，19（5）：379-381.
[5] 梁如玉，傅淡如，李登煜，等. 水稻施用几种菌肥的根际效应和增产效果[J]. 土壤肥料，1994，8：31-33.
