不同林分类型福建柏人工林土壤特性研究

对三明莘口教学林场小湖工区和莘口工区不同林分类型福建柏人工林的土壤特性进行了研究。结果表明：福建柏人工林土壤既疏松通气，透水，又能持水，对林木生长有利，福建柏林比杉木人工林，檫树，楠木具有较强的林地自我培肥能力；土壤有机质，全Ｎ含量均较高，速效性养分含量亦如何，福建柏对林地土壤性质具有较强的调节改善作用，是良好的培肥地力树种。

Soil Properties Beneath Different Types of Fokiennia hodginsii Plantation

Analysis on soil properties beneath different types of Fokiennia hodginsiiplantation was conducted on Xingkou Experimental Forest Farm in Sanming, the results showed that the soil of the Fokiennia hodginsii plantation was favorable for treegrowth due to its good aeration, drainage and greater water-holding capacity.TheFokiennl'a hodginsii plantation showed better self-fertilization, of the soil thanCunighamia lanceolala, SassaFas lsumu, and Phoebe zhennan plantations, because ofits greater contents of organic matter, total nitrogen, and available nutrients.