EFFECTS OF FERTILIZER NITROGEN ON TREE GROWTH, FOLIAR NITROGEN, AND HERBAGE IN EASTERN COTTONWOOD PLANTATIONS

被引:13
作者
BLACKMON, BG [1 ]
机构
[1] USDA,FOREST SERV,SO FOREST EXP STN,SO HARDWOODS LAB,STONEVILLE,MS 38776
关键词
D O I
10.2136/sssaj1977.03615995004100050037x
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
引用
收藏
页码:992 / 995
页数:4
相关论文
共 5 条
  • [1] BLACKMON BG, 1972, SO143 USDAFS SO FOR
  • [2] BLACKMON BG, 1969, MISS FARM RES, V32, P8
  • [3] BLACKMON BG, 1969, MISS FARM RES, V32, P6
  • [4] MOHN CA, 1971, SO113 USDAFS SO FOR
  • [5] WHITE E. H., 1970, Tree Growth and Forest Soils. Proceedings of the Third North American Forest Soils Conference, North Carolina State University, Raleigh, August 1968., P283