| 粤甜9号种植密度与产量及种植效益的影响 |
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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号种植密度与产量及种植效益的影响[J].中国农学通报,2003,19(4):47-47. |
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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 从化 510900） |
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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48000~54000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48000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 Benefitin Supersweet Corn YUETIAN 9 |
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| LI Yuliang,HU Jianguang,FANG Zhiwei,LIU Jianhu,XIAO Miaoling.Relation of Plant Density on Yield and Benefitin Supersweet Corn YUETIAN 9[J].Chinese Agricultural Science Bulletin,2003,19(4):47-47. |
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| Authors: | LI Yuliang HU Jianguang FANG Zhiwei LIU Jianhu XIAO Miaoling |
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| Institution: | (1Crop Research Institute,Guangdong Academy of Agricultural Sciences,Guangzhou 510640; 2Crop Seeds Breed Station of Conghua City,Guangdong Provice, Conghua 510900) |
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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 48000-54000 plants/hm2.Too high or too low of density could affected commodity traits of fresh ear,yield and benefit.It could got good commodity rate,higher yield and benefit in most suitable density 48000 plants/hm2. |
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| Keywords: | YUETIAN 9zz plant densityzz commodity traitszz yieldzz benefitzz |
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