| 基于Logistic模型探究西藏巨柏播种苗生长规律 |
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| 引用本文： | 大布穷,普穷,张昆林,赵垦田.基于Logistic模型探究西藏巨柏播种苗生长规律[J].安徽农业科学,2010,38(8):4296-4298,4302. |
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| 作者姓名： | 大布穷 普穷 张昆林 赵垦田 |
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| 作者单位： | 西藏农牧学院,西藏林芝,860000 |
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| 基金项目： | 国家支撑计划项目(2007BAC06B02) |
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| 摘 要： | 运用Logistic模型和二维有序样品聚类法分析了西藏巨柏播种苗生长过程,并建立了苗高和地径、生长时间与苗高之间的拟线性回归模型。分析结果显示：各个回归模型的相关系数都达到了显著水平。为科学培育巨柏优质苗木提供了理论依据。
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| 关 键 词： | 西藏巨柏 播种苗培育 Logistic方程 |
Study on Growth Laws of Cupressus torulosa Seedlings Based on Logistic Model |
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| DA Bu-qiong et al.Study on Growth Laws of Cupressus torulosa Seedlings Based on Logistic Model[J].Journal of Anhui Agricultural Sciences,2010,38(8):4296-4298,4302. |
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| Authors: | DA Bu-qiong |
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| Institution: | Tibet Agriculture and Animal Husbandry College;Linzhi;Tibet 860000 |
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| Abstract: | Using Logistic model and ordered two-dimensional clustering analysis,the growth process of Cupressus torulosa seedlings were analyzed.And the quasi-linear regression models for the correlations between seedling height and ground diameter,as well as growth time and plant height were established.The analysis results showed that the correlation coefficient of each regression model had reached a significant level.The research provided theoretical basis for the scientific cultivation of good-quality Cupressus to... |
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| Keywords: | Cupressus torulosa Seedlings cultivation Logistic equation |
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