
STUDY ON NITROGEN EFFICIENCIES OF DRY LAND WHEAT BY ~(15) N LABELED FERTILIZER
DANG Ting hui 1 CAI Gui xin 2 GUO Sheng li 1 HAO Ming de 1 (1.Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, Shanxi prov. 712100; 2 Institute of Soil Sciences, Chinese Academy of Sciences, Najing, Jiangsu prov.\ 210008)
Journal of Nuclear Agricultural Sciences ›› 2003, Vol. 17 ›› Issue (04) : 280-285.
STUDY ON NITROGEN EFFICIENCIES OF DRY LAND WHEAT BY ~(15) N LABELED FERTILIZER
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