On the premise of identity for site conditions, the annual dynamic changes of soil nutrients under larch plantation were studied.
在立地条件一致的前提下，研究了落叶松人工林土壤养分含量的年动态变化趋势。
On the premise of identity for site conditions, the annual dynamic changes of soil nutrients under larch plantation were studied.
在立地条件一致的前提下，研究了落叶松人工林土壤养分含量的年动态变化趋势。
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