DONG Wen-yi, NIE Li-shui, LI Ji-yue, , SHEN Ying -bai, ZHANG Zhi-yi. Effects of nitrogen forms on the absorption and distribution of nitrogen in Populus tomentosa seedlings using the technique of 15N tracing.[J]. Journal of Beijing Forestry University, 2009, 31(4): 97-101.
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Citation:
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DONG Wen-yi, NIE Li-shui, LI Ji-yue, , SHEN Ying -bai, ZHANG Zhi-yi. Effects of nitrogen forms on the absorption and distribution of nitrogen in Populus tomentosa seedlings using the technique of 15N tracing.[J]. Journal of Beijing Forestry University, 2009, 31(4): 97-101.
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DONG Wen-yi, NIE Li-shui, LI Ji-yue, , SHEN Ying -bai, ZHANG Zhi-yi. Effects of nitrogen forms on the absorption and distribution of nitrogen in Populus tomentosa seedlings using the technique of 15N tracing.[J]. Journal of Beijing Forestry University, 2009, 31(4): 97-101.
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Citation:
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DONG Wen-yi, NIE Li-shui, LI Ji-yue, , SHEN Ying -bai, ZHANG Zhi-yi. Effects of nitrogen forms on the absorption and distribution of nitrogen in Populus tomentosa seedlings using the technique of 15N tracing.[J]. Journal of Beijing Forestry University, 2009, 31(4): 97-101.
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