摘要
为探索中双11高产栽培技术和油菜节本高效生产的途径,进行了不同播期(9月15～16日,9月19日和9月30日)、不同播种方式(人工条播和人工撒播)、不同收获方式(机械收获和人工收获)等对其生长、产量、效益及品质的影响示范。结果表明,不同播期下中双11平均单产达到2 526.5 kg/hm2,机收比人工收割节省时间170.1 h/hm2,机收比人工收割节省成本438.5元/hm2。相应的高产栽培技术为增加肥料用量,确保密度,适时机收。
To explore the high-yielding cultivation technique and the efficient production way for the rape cultivar,Zhongshuang No.11,the effect of sowing date（September 15~16,September 19,September 30）,seeding way（drill seeding and directing seeding） and harvest way（manual harvest and mechanical harvest） on the growth,yield,economic benefit and quality of Zhongshuang No.11 were studied and demonstrated.The results showed that the demonstration field achieved an average yield of 2 526.6 kg/hm2.Compared to manual harvest,mechanical harvest way saved 170.1 hours/hm2 and 438.5 Yuan/hm2.According to the results,the high-yielding cultivation techniques were summarized as the following： increasing the application of fertilizer,guaranteeing planting density and suitable harvest time.
出处
《湖北农业科学》
北大核心
2011年第10期1964-1965,1979,共3页
Hubei Agricultural Sciences
关键词
油菜
中双11
高产
机械收获
示范
rape
Zhongshuang No.11
high-yielding
mechanical harvest
demonstration
