Integrative evaluation of nutrient status in the paddy soil
For integrative evaluation of nutrient status in the paddy soil, principal component analysis and systemic cluster analysis was conducted on 12 nutrient indexes of 23 soil samples using the DPS (data processing system) software. Six principal components were obtained which accounted for 90% of the t...
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| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Zhejiang University Press
2004-01-01
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| coleção: | 浙江大学学报. 农业与生命科学版 |
| Assuntos: | |
| Acesso em linha: | https://www.academax.com/doi/10.3785/1008-9209.2004.01.0017 |
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