福建林业科技Issue(2):61-66,6.DOI:10.13428/j.cnki.fjlk.2014.02.014
郑州市绿博园土壤肥力质量评价
Fertility Quality Assessment of Zhengzhou Green Expo Garden
摘要
Abstract
The comprehensive evaluation of soil quality in Zhengzhou Green Expo garden ( including Feng Lake Area ,Park Show Are-a,Wetland Area,Background Forestry Area,Green Life Experience Area,Leisure Functional Area 6 areas) were evaluated by the combination of field investigation and laboratory analysis.The results showed that the average soil bulk dendity ,available nitrogen ,a-vailable phosphorus ,available potassium ,organic matter and pH from 0 to 20 cm were respectively 1.28 g· cm-3 ,28.45 mg· kg-1 , 3.41 mg· kg-1 ,162.23 mg· kg-1 ,8.22 g· kg-1 and 7.7;The average soil bulk dendity ,available nitrogen,available phosphorus , available potassium,organic matter and pH from 20 to 40 cm were respectively 1.24 g· cm-3,21.26 mg· kg-1,2.07 mg· kg-1, 138.84 mg· kg-1,6.71 g· kg-1 and 7.5.Soil integrated fertility from 0 to 20 cm of Funcional Area was medium(1.0≤P<1.5), and from it from 20 to 40 cm were lower ( P<1.0 ).关键词
绿博园/土壤肥力/综合评价/郑州市Key words
Green Expo Garden/soil fertility/comprehensive evaluation/Zhengzhou分类
农业科技引用本文复制引用
程倩,李宁,张书奇..郑州市绿博园土壤肥力质量评价[J].福建林业科技,2014,(2):61-66,6.基金项目
土壤与农业可持续发展国家重点实验室(中国科学院南京土壤研究所)开放基金项目资助 ()