Position: Home > Articles > Research on Soil Physical Properties of Artificial Fruit Plantation in Dongguan Forestry Science Gardon
Inner Mongolia Forestry Investigation and Design
2013,36
(6)
120-123
东莞林科园人工果林土壤物理性质研究
作 者:
刘碧云
单 位:
广东省岭南综合勘察设计院
关键词:
人工果林;土壤;物理性质
摘 要:
文章分3个不同坡位和3个土层深度对东莞林科园园内人工果林土壤容重、孔隙度、通气度、水分含量等物理性质进行了研究。结果表明:园内人工果林上层土壤容重最小,土壤孔隙在不同的土壤层次之间和同一土壤层次不同坡位之间的大小变化规律不一致,土壤通气度随着土壤层次的加深逐渐降低,土壤水分在不同土壤层次之间和同一层次不同坡位之间的差异均不大。总体而言,土壤容重、土壤孔隙及土壤水分的差异主要体现在上土层;不同的坡位对人工果林的土壤物理性质影响较显著。
译 名:
Research on Soil Physical Properties of Artificial Fruit Plantation in Dongguan Forestry Science Gardon
作 者:
LIU Bi-yun;Lingnan Comprehensive Survey and Design Institute of Guangdong Province;
关键词:
Fruit plantation;;soil;;physical properties
摘 要:
The soil bulk density,soil porosity,soil ventilation rate,soil water holding capacity,and other physical properties of three layers in three slope positions in fruit plantations in Dongguan Forest Park were studied.The results showed that: their soil bulk density was smallest in the soil surface layer;the variation of the soil porosity among different layers and different slopes of the same layer was different;soil ventilation rate gradually reduced with the deepening of the soil layers;the differences of soil holding capacity among different layers and different slopes of the same layer were not obvious.Overall,the differences of soil bulk density,soil porosity,and soil water holding capacity were mainly existed in the soil surface layer between the positions.The slope positions had significant differences on soil physical properties.