Effects of dry cultivation with straw mulching on soil nitrogen fertility in late-rice paddy field
Wang Dong, Li Huixin, Hu Feng, Li Daming, Qin Jiangtao
Ecology and Environment . 2009, (1): 348 -351 .  DOI: 10.16258/j.cnki.1674-5906(2009)01-0348-04

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