安徽农业科学2017,Vol.45Issue(13):157-159,3.
紫色土区不同林龄油茶人工林土壤理化性质差异分析
Variation Analysis of Soil Physical and Chemical Properties of Different Ages of Camellia oleifera Plantations in Purple Soil Area
摘要
Abstract
Different age (15-year,25-year and 35-year) of Camellia oleifera plantation in Ninghua purple soil areas were acted as experimental forests,based on the investigation of growth of Camellia oleifera forest,the soil physical and chemical properties of different ages of Camellia oleifera plantations were analyzed.The results showed that:①)With the increase of the forest age,the average diameter and tree height of Camellia oleifera were showed the increase trend;②)With the increase of soil layer,soil density,organic matter,available P and available K were showed the down trend,and soil bulk density and total K showed the rising trend;(③) With the increase of forest age,soil bulk density,soil density,organic matter,available P and available K showed the inverted "V" trend,the soil porosity showed the "V" trend,but the total K showed the continue rising trend.关键词
紫色土/油茶人工林/林龄/土壤理化性质Key words
Purple soil area/Camellia oleifera plantation/Stand age/Soil physical and chemical properties分类
农业科技引用本文复制引用
黄春梅..紫色土区不同林龄油茶人工林土壤理化性质差异分析[J].安徽农业科学,2017,45(13):157-159,3.基金项目
国家十二五科技支撑计划(2014BAD15B01). (2014BAD15B01)