It was important to provide theoretic and technical guidance for defoliation system and reduce or eliminate its negative effect understand the physiological mechanism.

 
  • 为确定合理的刈割制度,保证尽可能减少或消除刈割的不利影响,对草地合理利用、草地刈割机制认识和人工草地建植等提供理论和技术依据。
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