摘要
为了摸清甘蓝型优质杂交油菜新品种黔油29号适宜的配套轻简高效种植方式及相应的技术措施,设置4种不同的种植方式对其产量及经济效益进行研究。结果表明:黔油29号以传统育苗移栽种植产量最高(为191.89kg/667m2),投入成本最多(为793.0元/667m2),而以稻桩直播产量最低(为153.71kg/667m2),投入成本最少(为269.0元/667m2)。单位面积经济效益及产投比从高到低依次均为稻桩直播>机械直播>免耕移栽>传统育苗移栽。
To explore the suitable high efficiency planting pattern and responding technical measures on Brassica napus,four planting patterns were used for hybrid rapeseed variety Qianyou 29 to study the effects on its yield and economic benefit.The results showed that the highest yield was achieved by the conventional transplanting method with yield of 191.89 kg/667m2,and also with the highest cost of 793.0 Yuan/667m2;while the lowest yield was under the method of direct seeding on rice stub which was only 153.71 kg/667m2,but the cost was the lowest 269.0 Yuan/667m2.The order for economic benefit and output-input ratio was direct seeding on rice stubdirect seeding by machinenon-tillage transplantingconventional transplanting.
出处
《贵州农业科学》
CAS
北大核心
2012年第3期62-64,68,共4页
Guizhou Agricultural Sciences
基金
国家农业科技成果转化项目"高产优质杂交油菜黔油29号中试与示范"(2010GB2F200432)
贵州省科技成果推广项目"高产优质杂交油菜黔油29号推广应用"[黔科合成字(2010)5]
贵州省农业动植物育种专项"黔油29号示范推广及制种
栽培技术研究"[黔农育专(2009)013]
贵州省农业攻关项目"杂交油菜‘黔杂6-18’高效配套栽培技术与品质特性研究"[黔科合NY字(2009)3007]
贵州省农业科学院院专项"优质高产杂交油菜新品种黔油29号中试与示范"[黔农科院院专项(2009)028]
