摘要
福建省森林苗圃分布面广,各苗圃土壤差异较大。39个具代表性的苗圃土壤测试结果表明:福建省森林苗圃土壤的有机质、全氮和速效钾含量属中等偏低,速效磷含量很低,土壤的酸性偏高.为此,要提高苗圃土壤的生产能力,应充分利用水热条件,合理改良土壤,改变耕作方式,实行集约管理,促进壮苗的培育.
The soil differences are significant among forest nurseries because of wide distributing in Fujian province. The measured results of forest nurseries soil show that the content of organic matter, total N and quick-acting k approach the medium level, the content of quick-acting P is very low, and the acidity of soil is subtle higher. Based on it, in order to enhance productivity of nursery soil and improve growing robust seedlings, it is necessary to utilize the water and heat fully, to improve soil reasonably, to change farming method, and to manage intensively.
出处
《福建林学院学报》
CSCD
1996年第4期338-342,共5页
Journal of Fujian College of Forestry