摘要
以大青山前山地区不同立地油松人工林地土壤为研究对象,对土壤物理特性及土壤持水能力进行研究。结果表明,大青山前山地区油松人工林地土壤透水性、通气性、持水能力比较协调,有利于林分生长,而阴坡的土壤物理性能及通气透水保水性能比阳坡好。
The physical eharateristies of soil and the ability of headwater conservation in plantation soil of pinus tabulaeformis in ditlerent sites in south slope of Daqin Mountain were studied. The results showedi ; The soil permeability, soil aeration and moisture reservig capacity in the south slope is in harmony, and that is good to forest growth; while in the north slope, the above capality is better than in south slope.
出处
《内蒙古农业大学学报(自然科学版)》
CAS
2007年第4期75-78,共4页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金
国家自然科学基金重点项目(30460109)
关键词
油松
立地条件
土壤物理特性
Pinus tabulaefo rmis
Condition of site
of soil-Physical characteristic