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| Web URL(s): | http://manu40.magtech.com.cn/Jweb_cdxb/CN/article/downloadArticleFile.do?attachType=PDF&id=192
Last checked: 03/29/2016
Requires: PDF Reader |
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| Publication Type:
| Report |
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| Author(s): | Miao, Yan-jun;
Wang, Chao;
Guan, Fa-chun;
Tang, Jia;
Luoshang, Wangjiu;
Song, Rui-qin |
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| Author Affiliation: | Tibet Agriculture and Animal Husbandry College, Linzhi, Tibet, China |
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| Title: | The application of projection pursuit grade evaluation model in quality assessment of Poa poophagorum Bor turf |
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| Source: | [Cao Di Sue Bao] [Acta Agrestia Sinica]. Vol. 19, No. 3, May 2011, p. 395-399. |
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| Publishing Information: | [Beijing, China]: [Zhongguo Xue Shu Qi Kan (Guang Pan Ban) Dian Zi Za Zhi She] |
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| # of Pages: | 5 |
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| Keywords: | TIC Keywords: Evaluative methods; Experimental design; Models; Poa; Quality evaluation
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| Abstract/Contents: | "Projection pursuit grade evaluation model based on genetic algorithm was used to avoid jamming of weight matrix and to simplify the mathematic calculation in other comprehensive evaluation system. The projection index value was given by multiplying projection vector and grading standardization value of evaluation indices, which can synthesize the characteristics of turf samples. The method had better applicability for evaluating the turf quality grade criterion of Poa poophagorum Bor in Tibet. The turf quality was classified as 4 grades. The error analysis results showed that the absolute error was 0. 15% and the relative error was 6. 21%" |
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| Language: | Chinese |
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| References: | 18 |
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| Note: | Abstract also appears in English
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Miao, Y.-j., C. Wang, F.-c. Guan, J. Tang, W. Luoshang, and R.-q. Song. 2011. The application of projection pursuit grade evaluation model in quality assessment of Poa poophagorum Bor turf. (In Chinese) [Cao Di Sue Bao] [Acta Agrestia Sinica]. 19(3):p. 395-399. |
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Last checked: 03/29/2016
Requires: PDF Reader |
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