PDF(708 KB)
Comparative Study on the Biocycling of Nitrogen and Mineral Elements of Various Crops Grown on the Calcareous Cinnamon Soil in Beijing Region
Hung Dehun, Chen Zuozhong, Zhang Hungfang
Chin J Plant Ecol ›› 1982, Vol. 6 ›› Issue (2) : 120-130.
PDF(708 KB)
PDF(708 KB)
Comparative Study on the Biocycling of Nitrogen and Mineral Elements of Various Crops Grown on the Calcareous Cinnamon Soil in Beijing Region
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