Study on utilization of nitrogen in flue-cured tobacco with 15N
1992
Han Jingfeng | Guo Peiguo | Huang Yuanjiong (Henan Agricultural Univ., Zhengzhou (China))
Using 15N as a tracer with different rates of nitrogen fertilizer in flue-cured tobacco, the authors examined the source of nitrogen, the content of absorbing, the utilization rate of nitrogen fertilizer and the influence to the fixed content and value of soil; they also discussed some rules of nitrogen nutrition in flue-cured tobacco, offering reference for applying fertilizer appropriately
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书目信息
页码
pp. 224-227
其它主题
Engrais azote; Absorcion de substancias nutritivas; Tecnicas de trazadores; Dosis de aplicacion; Nitrogeno
语言
中国人
注释
3 tables, 3 ref. Summaries (Zh, En)
类型
Summary
1993-08-15
AGRIS AP