Zhai s formula was applied to analyze the losses caused by stake-cuttings in na-ture and deterioration of environment and extinction of plant species.

 
  • 本文探討了經(jīng)濟建設與生態(tài)建設的關(guān)系,并利用翟氏公式分析了山采造成的生態(tài)效益的損失,及因此帶來(lái)的環(huán)境惡化和種質(zhì)資源的滅絕。
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