福建和溪亚热带雨林落叶的分解动态邵成,郑文教,林鹏(厦门大学,厦门361005)dynAMICSOflITTErdECOMPOSITIOnInHEXISubTrOPICAlrAInfOrESTOffuJIAn¥SHAOCHEng;zHEngWEnJI...The decomposition rate of litters and their variations of energy and nutrient release in Hexi subtropical rain Forest of Fujian are determined with litter bags.The results show that the dry matter loss is Faster From 8 mm than From 2 mm mesh bages.The halF-timeof decomposition in Zmm and 8mm mesh bages is 4.9 and 3.7 months, respectively.During decomposition, the N and P contents of residual leaF are higher than those of original one.The loss rate of 5 elements From decomposing litter is in the order of K>Mg>Ca>N>P.Residuals have a decreased caloric value.福建省自然科学基