坝上旱寒区不同缓控释氮肥对错季白萝卜效益及土壤氮素的影响
王倩倩1, 刘树庆1, 宁国辉1, 邵 蕾2,
Effects of different controlled release nitrogenous fertilizers on the benefit and soil nitrogen of stagger-season white radish in Bashang arid and cold region,Hebei,China
WANG Qian-qian1,LIU Shu-qing1,NING Guo-hui 1,SHAO Lei 2,
河北农业大学学报
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2015, (4): 39
-43
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DOI: 10.13320/j.cnki.jauh.2015.0081
