文献类型：期刊文献

中文题名：土壤垦复对山地麻竹林地表养分流失动态的影响

英文题名：Effects of stand condition improvement on surface soil nutrient losses of hilly land Dendrocalamus latiflorus plantations.

作者：邱尔发[1] 陈卓梅[2] 郑郁善[3] 洪伟[3] 尤志达[4]

第一作者：邱尔发

机构：[1]中国林业科学研究院林业研究所;[2]浙江省林业科学院;[3]福建农林大学林学院;[4]福建南靖国有林场

年份：2005

卷号：16

期号：6

起止页码：1017-1021

中文期刊名：应用生态学报

外文期刊名：Chinese Journal of Applied Ecology

收录：CSTPCD;;Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；PubMed;

基金：国家"十五"科学技术攻关资助项目(2002BA516A15).

语种：中文

中文关键词：土壤垦复;麻竹;山地;养分流失

外文关键词：Stand condition improvement, Dendrocalamus latiflorus, Hilly land, Nutrient loss.

分类号：S725

摘要：为了比较山地麻竹笋用林不同土壤垦复措施对养分流失动态的影响,在福建南靖国有林场设置径流场,进行了1年的观测、取样和氮磷钾浓度分析.结果表明,3种土壤垦复措施的氮、磷、钾流失量具有明显的季节性,4～9月3种养分流失量占全年90%以上,且都呈现全翻>带翻>对照,但3种经营措施间氮、磷的年流失量差异均不显著,全翻的钾流失量差异水平达显著,带翻与对照间差异不显著.
A comparative study on the soil nutrient losses of hilly land shoot-used Dendrocalamus latiflorus plantations at the Nanjing stated-owned forest farm,Fujian Province showed that the losses of soil N,P and K under three treatments of stand condition improvement varied with season,and 90% or more of these losses appeared from April to September,with the order of overall ploughing>strip ploughing>control. There was no significant difference of N and P losses among the three treatments,while the K loss was markedly higher under overall ploughing than the control.