
Utilization Characteristics of$NO^{-}_{3}-^{15}$N and $NH^{+}_{4}-{15}$N for Four Pear Seedlings
GE Shunfeng, XIA Ying, SHEN Hongyan, ZHANG Lili, YAO Yaqian, LIU Songzhong, JIANG Yuanmao
Journal of Nuclear Agricultural Sciences ›› 2019, Vol. 33 ›› Issue (4) : 766-771.
Utilization Characteristics of$NO^{-}_{3}-^{15}$N and $NH^{+}_{4}-{15}$N for Four Pear Seedlings
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