期刊论文

Impacts of Different Compound Proportions of Organic Fertilizer and Inorganic Fertilizer on Yield and Growth of Xiangzayou763

中文

湖南农业科学

1006-060X

2011

1

26-29

10.3969/j.issn.1006-060X.2011.01.009

00509:国家油菜产业技术体系项目 2006BAD21B03:国家高技术研究发展计划（863计划） 30971860:国家自然科学基金 2009FJ1006-1:国家科技重大专项 07JJ3074:湖南省自然科学基金重点项目

本校为第一机构

采用大田小区试验研究不同有机无机肥配比对湘杂油763生长和产量的影响.结果表明:纯无机肥处理的产量最高,为2 628.40 kg/hm.当有机肥用量超过20%时,油菜籽粒产量随着有机肥用量的增加而减少.收获期的经济性状和农艺性状有较好的规律.其中每角果粒数和单株干重与产量变化规律相似,与产量间有较好的相关性,相关系数达到0.813和0.993

A field experiment was conducted to study the effects of different proportions of organic fertilizer and inorganic fertilizer on yield and growth of Xiangzayou763.The results showed that the treatment of pure inorganic fertilizer had the highest yield by 2 628.40 kg/hm2,and had significant differences with treatments of 40% of OM and non-fertilizer;four treatments of organic fertilizer had no significant difference,in which the 20% of OM had the highest yield by 2 229.20 kg/hm2;when organic fertilizer rate was more than 20%,the rapeseed yield d...