期刊论文

中文

中国土壤与肥料

1673-6257

2012

4

70-74

10.3969/j.issn.1673-6257.2012.04.014

国家油菜产业技术体系建设项目（00509）油菜现代产业技术体系建设07-12 国家863项目（2006BAD21B03）双低油菜丰产增效栽培技术研究与示范06-10 湖南省重大专项（2009FJ1006-1）双季稻区油菜特早熟育种与机械化生产技术研究与示范09-11、（2009FJ1006-3）油菜产业化研究与示范项目

本校为第一机构

以杂交冬油菜湘杂油763为供试材料,采用大田小区试验研究了有机肥配施化肥对油菜养分吸收、籽粒产量和品质及土壤养分变化的影响。结果表明:在本试验条件下,各处理籽粒产量大小顺序为10%OM﹥0%OM﹥30%OM﹥50%OM,10%OM(10%有机氮替代化肥氮)产量达2 055.00 kg/hm~2,显著高于其它处理,比0%OM(纯化肥)增产8.26%,3个有机肥处理中,籽粒产量随有机肥施用量的增加逐渐下降;产量构成因素中每角果粒数和千粒重、籽粒品质中氨基酸和蛋白质含量变化规律与产量一致,且有机肥施用量较多的处理(50%OM)籽粒氨基酸和蛋白质含量较低,油分含量最高;氮、磷、钾、硼素积累量的变化规律与产量基本一致;土壤速效养分变...

Effects of organic manure application combined with chemical fertilizers on nutrition uptake of oilseed rape,yield and quality changes of soil nutrients were examined using a rapeseed cultivar,Xiangzayou763,in a field experiment.The results showed that：Under the conditions of this experiment,the order of yield was 10%OM〉0%OM〉30%OM〉50%OM,which was concluded that the grain yield was deceased gradually with the increasing of organic fertilizer content;The yield of 10%OM treatment（10% organic nitrogen replaced 10% fertilizer nitrogen）was up t...