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Effects of Straw Decomposition on Soil Urease Activity at Different Nitrogen Fertilizer Levels
徐欣,王晓军,谢洪宝,周珂,张锦源,陈一民,高洪生,焦晓光
Chinese Agricultural Science Bulletin . 2018, (34): 99 -102 .  DOI: 10.11924/j.issn.1000-6850.casb18080043