| 双低油菜“赣两优二号”免耕直播不同播种量的研究 |
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| 引用本文： | 袁卫红.双低油菜“赣两优二号”免耕直播不同播种量的研究[J].江西农业学报,2009,21(4). |
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| 作者姓名： | 袁卫红 |
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| 作者单位： | 江西省宜春市农业科学研究所,江西,宜春,336000 |
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| 基金项目： | 农业部全国农技推广中心重点攻关项目 |
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| 摘 要： | 研究了播种量对油菜"赣两优二号"产量、产值、生育期及抗性的影响。结果表明:双低油菜"赣两优二号"适合在江西双季稻区进行免耕直播轻简化栽培,其最高产量、产值分别可达2326.43 kg/hm2、13958.58元/hm2。在此栽培模式下,赣两优二号适宜的播种量为1.5~1.875 kg/hm2,最佳播种量为1.5 kg/hm2。
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| 关 键 词： | 双低油菜 赣两优二号 免耕直播 播种量 |
Research on Different Sowing Quantity of Double-low Rapeseed Ganliangyou No.2 in No-tillage Direct Seeding Way |
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| YUAN Wei-hong.Research on Different Sowing Quantity of Double-low Rapeseed Ganliangyou No.2 in No-tillage Direct Seeding Way[J].Acta Agriculturae Jiangxi,2009,21(4). |
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| Authors: | YUAN Wei-hong |
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| Institution: | Agricultural Sciences Research Institute of Yichun City in Jiangxi Province;Yichun 336000;China |
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| Abstract: | This experiment in different sowing quantity was carried out to research the effects of sowing quantity on yield,production value,growth duration and resistance of double-low rapeseed Ganliangyou No.2.The results indicated that Ganliangyou No.2 was suitable for being cultivated in the double cropping rice region of Jiangxi province in no-tillage direct seeding way,its highest yield and production value could reach to 2326.43 kg/hm2 and 13958.58 yuan/hm2 respectively.In this cultivation way,the proper sowing... |
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| Keywords: | Double-low rapeseed Ganliangyou No 2 No-tillage direct seeding Sowing quantity |
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