摘要
综述了海南橡胶园土壤钾素含量的演变、橡胶树钾素营养状况和钾肥的施用情况,指出了目前海南橡胶树在施用钾肥方面存在的问题,并提出了有关建议。
The evolvement of soil potassium content,the potassium nutrition of rubber tre es and potassic fertilizer application to rubber plantations in Hainan are revie wed.The problems of potassic fertilizer application are discussed.And suggestion s to solve these problems are put forward.
出处
《热带农业科学》
2003年第5期18-21,65,共5页
Chinese Journal of Tropical Agriculture
关键词
海南
橡胶树
钾素
营养状况
钾肥
施用效果
potassium nutrition
potassic fertilizer application
rubber tree
