| 粤甜9号种植密度对产量及效益的影响 |
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| 引用本文： | 李余良,胡建广,方志伟,刘建华,肖妙玲.粤甜9号种植密度对产量及效益的影响[J].中国农学通报,2003,19(4):47-48. |
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| 作者姓名： | 李余良 胡建广 方志伟 刘建华 肖妙玲 |
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| 作者单位： | 1. 广东省农科院作物研究所,广州,510640
2. 广东省从化市良种繁育场,广东从化,510900 |
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| 基金项目： | 广东省"十五"重大科技专项(A202004);广东省农科院"十五"重点科技攻关项目(2001攻关-08). |
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| 摘 要： | 以超甜玉米粤甜 9号为材料 ,研究不同密度对产量及种植效益的关系。结果表明 ,适宜密度应在 4 80 0 0～ 5 4 0 0 0株 hm2 ,过高或过低都会影响鲜苞商品性状、产量及经济效益。最适宜栽培密度在 4 80 0 0株 hm2 ,此时鲜苞商品率好 ,产量和种植效益均较高。
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| 关 键 词： | 粤甜9号 种植密度 商品性状 产量 种植效益 |
Relation of Plant Density on Yield and Benefit of Supersweet Corn YUETIAN 9 |
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| Li Yuliang ,Hu Jianguang ,Fang Zhiwei ,Liu Jianhua ,Xiao Miaoling.Relation of Plant Density on Yield and Benefit of Supersweet Corn YUETIAN 9[J].Chinese Agricultural Science Bulletin,2003,19(4):47-48. |
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| Authors: | Li Yuliang Hu Jianguang Fang Zhiwei Liu Jianhua Xiao Miaoling |
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| Institution: | Li Yuliang 1,Hu Jianguang 1,Fang Zhiwei 1,Liu Jianhua 1,Xiao Miaoling 2 |
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| Abstract: | Relation of plant density on yield and benefit in in supersweet corn YUETIAN 9 was studied.The results showed that suitable density is 48000-54000plants/hm 2.Too high or too low of density could affected co mmodity traits of fresh ear,yield and benefit.It could got good co mmodity rate,higher yield and benefit in most suitable density 48000 plants/hm 2. |
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| Keywords: | YUETIAN 9 Plant density Co mmodity traits Yield Benefit |
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