杉木纯林转化为杉楠复层林后的凋落物水文效应
Hydrological Effects of Litter after Conversion of Pure Cunninghamia lanceolata forests to Cunninghamia lanceolata-Phoebe bournei Complex Forests
[目的]探究杉木纯林转为杉楠复层林后凋落物水文效应,为阐明杉木复层林生态功能和杉木近自然经营提供理论依据。[方法]选取顺昌县杉木纯林 4种不同间伐保留密度套种闽楠转化为杉楠复层林的林分,以杉木纯林为对照,调查收集林地上凋落物,测定凋落物层凋落物蓄积量、持水率、拦蓄量、持水量等水文特性,分析不同杉木保留密度的杉楠复层林凋落物水分效应。[结果]结果表明,1)凋落物的总蓄积量表现为D65＞D55＞CK＞D35＞D23.在套种相同楠木密度的情况下,杉木保…查看全部>>
[Objective]To investigate the hydrological effects of litter after the conversion of pure Cunninghamia lanceolata forests to Cunninghamia lanceolata-Phoebe bournei complex forests,and to provide a theoretical basis for elucidating the ecological functions of Cunninghamia lanceolata complex forests and the near-natural management of Cunninghamia lanceolata.[Method]Four kinds of Cunninghamia lanceolata pure forests in Shunchang County with different intercrop …查看全部>>
汤隆兴;杨芬露;唐璐泓;熊梓睿;卢俊汝;范美婷;吴鹏飞;蔡丽平;
Cunninghamia lanceolata Undergrowth planting complex forest litter hydrological functions
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