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浙秋豆3号综合农艺的优化
引用本文:刘伟明,奚天位,朱丹华,朱申龙.浙秋豆3号综合农艺的优化[J].科技通报,2007,23(3):382-385.
作者姓名:刘伟明  奚天位  朱丹华  朱申龙
作者单位:1. 台州科技职业学院,浙江,黄岩,318020
2. 天台县农业局,浙江,天台,317200
3. 浙江省农业科学研究院,杭州,310021
摘    要:研究选择了浙秋豆3号的播种期、种植密度和尿素用量为试验因素,采用二次饱和D-最优设计,布置田间参数试验,分别研究、建立了浙秋豆3号产量和净产值回归方程,优化提出了供试农艺因子组合方案:播种期7月上旬适期播种,种植密度1.8万株/666.7m^2左右,追肥尿素用量7~8kg/666.7m^2。

关 键 词:秋大豆  浙秋豆3号  农艺方案
文章编号:1001-7119(2007)03-0382-04
收稿时间:2006-02-27
修稿时间:2006年2月27日

Comprehensive Agronomic Optimization for Zheqiu Soybean 3
LIU Wei-ming,XI Tian-wei,ZHU Dan-hua,ZHU Shen-long.Comprehensive Agronomic Optimization for Zheqiu Soybean 3[J].Bulletin of Science and Technology,2007,23(3):382-385.
Authors:LIU Wei-ming  XI Tian-wei  ZHU Dan-hua  ZHU Shen-long
Institution:1. Taizhou Vocational Institute of Technology, Wangyan Zhejiang 318020,China; 2. Tiantai Agricultural Bureau ,Tiantai Zhejiang 317200,China; 3. Zhejiang Acadeucy of Agricutural Sciences, Hangzhou 310021, China
Abstract:In this study the regression equation of yield and output value for sutumn soybean "Zheqiu Soybean 3" was to be established by employing the D-optimal design method of quadratic saturation.The three tested parameters including sowing date,planting density and the amount of urea application were analyzed.The results indicated that the optimal agronomic scheme was the combination of early july for sowing data,18 thousand plants per 666.7 m2 for planting density and 7~8 kg urea per 666.7 m2 for supplemented fertilizer,which was the best optimization for both yield and net output value.
Keywords:autumn soybean  Zheqiu Soybean 3  agronomic scheme
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