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围封对黄土高原草地土壤铵态氮和硝态氮的影响
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廖圣祥1, 任运涛1, 袁晓波1, 李旭东1 , 郭丁1, 李金博2, 傅华1 |
Effects of fencing on contents of soil ammonium nitrogen and nitrate nitrogen in the Loess Plateau, northern China
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Liao Sheng-xiang 1, Ren yun-tao 1, Yuan Xiao-bo 1, Li Xu-dong 1 , Guo Ding 1, Li Jin-bo 2, Fu Hua
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围封与放牧草地不同土层土壤铵态氮、硝态氮与土壤含水量、土壤微生物生物量碳及植被地上绿色生物量的RDA排序图 |
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