| 基于正交试验和神经网络的烤烟栽培技术优化 |
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| 引用本文： | 宫长荣,张玺,张学伟,张勇刚,程龙,景延秋.基于正交试验和神经网络的烤烟栽培技术优化[J].江西农业学报,2010,22(1):14-16. |
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| 作者姓名： | 宫长荣 张玺 张学伟 张勇刚 程龙 景延秋 |
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| 作者单位： | 1. 河南农业大学,烟草学院,河南,郑州,450002
2. 广州卷烟二厂,生产二部,广东,广州,510145 |
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| 基金项目： | 河南省烟草专卖局项目(HYKJ200701)资助 |
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| 摘 要： | 应用正交设计方法,研究烤烟主要栽培因子有机肥比例、种植密度、留叶数与烟叶品质的关系,利用BP神经网络建立了烤烟在豫中地区土壤中等肥力条件下的高产优质栽培模型,最后得出以优质烟内在质量为目标函数的最佳栽培方案,即:有机肥比例25%,种植密度16500株/hm2,留叶数为22片/株。
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| 关 键 词： | 正交试验 神经网络 烤烟 栽培技术 |
Optimization of Flue-cured Tobacco Cultivation Technique Based on Orthogonal Test and Neural Network |
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| GONG Chang-rong,ZHANG Xi,ZHANG Xue-wei,ZHANG Yong-gang,CHENG Long,JING Yan-qiu.Optimization of Flue-cured Tobacco Cultivation Technique Based on Orthogonal Test and Neural Network[J].Acta Agriculturae Jiangxi,2010,22(1):14-16. |
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| Authors: | GONG Chang-rong ZHANG Xi ZHANG Xue-wei ZHANG Yong-gang CHENG Long JING Yan-qiu |
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| Institution: | 1.College of Tobacco Sciences/a>;Henan Agricultural University/a>;Zhengzhou 450002/a>;China/a>;2.Production Department No.2/a>;Guangzhou Cigarette No.2 Factory/a>;Guangzhou 510145/a>;China |
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| Abstract: | This article used the orthogonal design method to study the relationship between tobacco quality and main factors of flue-cured tobacco cultivation(the proportion of organic fertilizer,planting density,remained leaves),and used BP neural network to construct flue-cured tobacco high-yielding and high-quality cultivation model on the middle fertile soil in the central area of Henan province.Taking the internal quality of high-quality tobacco as target function,the best cultivation scheme was finally obtained ... |
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| Keywords: | Orthogonal test Neural network Flue-cured tobacco Cultivation technique |
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