| Autor: |
何凯1 hekai1110@163.com, 张建设2, 赵印勇2, 刘须祥2, 花日茂1, 巫厚长1 houzhangw@ahau.edu.cn |
| Zdroj: |
Journal of Agricultural Resources & Environment / Nongye Ziyuan yu Huanjing Xuebao. Apr2015, Vol. 32 Issue 2, p209-214. 6p. |
| Databáze: |
Academic Search Ultimate |
| Externí odkaz: |
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