Abstract : The purpose of this paper was to find a more suitable nitrogen application system for the cool season turf in Beijing area by using the lysimeter method.

 
  • 摘要 : 本文的目的是为了研究北京地区冷季型草坪合理的施肥制度,了解尿素施用对混播草坪土壤中各形态氮的影响。
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