共 6 条
[5]
土壤农业化学分析方法[M]. 中国农业科技出版社 , 鲁如坤主编, 2000
[6]
Growth response of barley and tomato to nitrogen stress and its control by abscisic acid, water relations and photosynthesis[J] . F. Stuart Chapin,Colin H. S. Walter,David T. Clarkson.Planta . 1988 (3)