共 12 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
[7]
The effects of elevated[CO2] on the C:N and C:P mass ratios of plant tissues[J] . Roger M. Gifford,Damian J. Barrett,Jason L. Lutze.Plant and Soil . 2000 (1)
[8]
Soil mineral nitrogen availability was unaffected by elevated atmospheric pCO2 in a four year old field experiment (Swiss FACE)[J] . Plant and Soil . 2000 (1)
[9]
Framework for integrated assessments of global warming impacts[J] . Robert Mendelsohn,Norman J. Rosenberg.Climatic Change . 1994 (1)
[10]
Crop responses to CO2 enrichment[J] . H. H. Rogers,R. C. Dahlman.Vegetatio . 1993 (1)