Volk R and C McAuliffe. Factors affecting the foliar absorption of 15N labeled urea by tobacco soil[J], 1954 (18) : 308.

  • 魏成熙,钱晓刚,杨宏敏,等。烟草对氮吸收利用的研究。土壤肥料[J],1995,(3):37-41.
目录 查词历史