不同有机肥对夏玉米生长的影响及增产效果  

Effect study of influence growth and increase yield on summer corn about organic fertilizers

作　　者：王春虎[1] 张胜利[1] 张志宏[1] 杨文平[1] 

机构地区：[1]河南科技学院生命科技学院,河南新乡453003

出　　处：《广东农业科学》2011年第10期47-49,共3页Guangdong Agricultural Sciences

基　　金：河南科技学院生科院科技创新基金;国家粮食丰产工程项目(2006BAD02A15)

摘　　要：通过对夏玉米施用不同种类有机肥进行研究,结果表明,施用微生物有机肥比施用化肥(对照)增产1 199.00 kg/hm2,增产率达到12.53%;施用鸡(鸽)干粪比施用化肥增产821.56 kg/hm2,增产率达到8.58%;施用微生物有机肥比施用鸡(鸽)干粪增产377.44 kg/hm2,增产率达到3.63%。尽管在株高,植株地上部分、植株地下部分的鲜、干重,鲜重干重比率,单株叶面积,出籽率等性状差异未达显著水平,但可以看到有明显的差别,多方面优势的集合使产量出现了质的飞跃,达到极显著水平。Through on the effect research about different kinds of organic manure for summer corn,The test results show that the different organic fertilizer on summer maize yield were significant difference.The experimental treatment No.1 than experimental treatment No.3 increase yield 1199.00 kg/hm2,increase production rate reached 12.53%;The experimental treatment No.2 than experimental treatment No.3 increase yield 821.56 kg/ hm2,increase production rate reached 8.58%;The experimental treatment No.1 than experimental treatment No.2 increase yield 377.44 kg/ hm2,increase production rate reached 3.63%.Analyzing the reason may be due to many factors the results,although this differences have not reached significant levels at the height of the plants,at the weight of the corn plant organs in the fresh and dry,the ratio of corn plants organs fresh weight and dry weight.,and per corn plant leaf area,and rate of seed and so on,but we can also seen obvious difference.The yield of the summer maize may arrive the qualitative leap and the significant level,as a result of many aspects advantages congregated.So it is the most fitting that select TianShiDa organic fertilizer.for corn high yield.

关 键 词：有机肥 鸡(鸽)粪肥 玉米 增产效果 

分 类 号：S141[农业科学—肥料学]