当前位置: 首页 > 文章 > 海南省儋州市土壤氮素时空变异特征 安徽农业科学 2008,36 (6) 2387-2388+2565
Position: Home > Articles > Spatial-temporal Variance of Nitrogen Element in Soil in Danzhou City of Hainan Province Journal of Anhui Agricultural Sciences 2008,36 (6) 2387-2388+2565

海南省儋州市土壤氮素时空变异特征

作  者:
吴曼峰;王为辉
单  位:
海南省儋州市农业技术推广服务中心
关键词:
土壤肥力;碱解氮;全氮;儋州市
摘  要:
调查分析了海南儋州市土壤氮含量现状,对17个乡镇的2061个土样进行分析统计。结果表明:儋州市土壤碱解氮含量较低,氮肥供应水平适中;各地区含量不平衡,相差较大。根据上述情况提出了合理施肥及改良利用的建议。
译  名:
Spatial-temporal Variance of Nitrogen Element in Soil in Danzhou City of Hainan Province
作  者:
WU Man-feng et al(The Agro-technical Center of Extension and Service of Danzhou City,Danzhou,Hainan 571700)
关键词:
Soil fertility;Hydrolysable nitrogen;Total nitrogen
摘  要:
In this paper the actuality of the nitrogen element in 2061 soil samples from 17 townships in Danzhou city of Hainan province was analyzed.The result showed:the soil nitrogen in soil was low.It was deficiency seriously and not balanced in Danzhou;and the characteristics of N were normal.The investigation also indicated the characteristics of N in different types of soils,which provided a base for soil resource managment and fertilization.And finally,some suggestions were put forward.

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