ZHANG Li-hua, LIN Yi-ming, YE Gong-fu, YIN Liang, ZHOU Hai-chao. Nitrogen and phosphorus concentrations, N∶P ratio and resorption efficiency of leaves in different forest types.[J]. Journal of Beijing Forestry University, 2009, 31(5): 67-72.
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Citation:
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ZHANG Li-hua, LIN Yi-ming, YE Gong-fu, YIN Liang, ZHOU Hai-chao. Nitrogen and phosphorus concentrations, N∶P ratio and resorption efficiency of leaves in different forest types.[J]. Journal of Beijing Forestry University, 2009, 31(5): 67-72.
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ZHANG Li-hua, LIN Yi-ming, YE Gong-fu, YIN Liang, ZHOU Hai-chao. Nitrogen and phosphorus concentrations, N∶P ratio and resorption efficiency of leaves in different forest types.[J]. Journal of Beijing Forestry University, 2009, 31(5): 67-72.
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Citation:
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ZHANG Li-hua, LIN Yi-ming, YE Gong-fu, YIN Liang, ZHOU Hai-chao. Nitrogen and phosphorus concentrations, N∶P ratio and resorption efficiency of leaves in different forest types.[J]. Journal of Beijing Forestry University, 2009, 31(5): 67-72.
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