摘要
本文在野外调查的基础上，论述了广东省主要田七产区信宜县田七场的生物气候条件、地理位置、土壤肥力以及田七对Ｎ、Ｐ、Ｋ的吸收状况．改善田七场的环境条件，合理施肥，培育健壮的植株以及减少农药使用量等，是提高田七产量的有效措施．
Based on the survey,this paper discusses the bioclimatic condition. geographic position and soil fertility of Panax sanchi cultivation station,Xinyi County, the main production area of Panax sanchi in Guangdong,and deals with the absorption of N,P and K by Panax sanchi.It is suggested that in order to raise the output of Panax sanchi production,the improvement of ecologital environment,the rational fertilization, the ciltivition of healthy plants and the decrease in pesticide use should be the effective measures.
关键词
田七
生物气候条件
土壤肥力
Panax sanchi,bioclimatic condition,soil fertility
