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| 集约经营下雷竹种植对土壤基本性质的影响 | |
| 引用本文： | 孙 晓,庄舜尧,刘国群,李国栋,桂仁意,何钧潮.集约经营下雷竹种植对土壤基本性质的影响[J].土壤,2009,41(5):784-789. |
| 作者姓名： | 孙 晓 庄舜尧 刘国群 李国栋 桂仁意 何钧潮 |
| 作者单位： | 1. 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),南京,210008 2. 浙江林学院浙江省现代森林培育技术重点实验室,浙江临安,311300 3. 浙江省临安市林业局,浙江临安,311300 |
| 摘 要： | 于雷竹主产区浙江临安太湖源镇采集雷竹不同种植年限的土样,分析集约经营下雷竹种植对土壤基本性质的影响.结果表明:雷竹林土壤随着种植年限的增长,pH值迅速下降,有机质与全氮含量在种植5年后显著增加,全P与阳离子交换量缓慢增加,全K量有不断下降的趋势,同时土壤的速效养分却迅速增加. |
| 关 键 词： | 集约经营 雷竹林 土壤 基本性质 |
Effect of Lei bamboo plantation on soil basic properties under intensive cultivation management |
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| SUN Xiao,ZHUANG Shun-yao,LIU Guo-qun,LI Guo-dong,GUI Ren-yi,HE Jun-chao.Effect of Lei bamboo plantation on soil basic properties under intensive cultivation management[J].Soils,2009,41(5):784-789. | |
| Authors: | SUN Xiao ZHUANG Shun-yao LIU Guo-qun LI Guo-dong GUI Ren-yi HE Jun-chao |
| Abstract: | In this study, soil samples from Lei bamboos (Phyllostachys praecox C. D. Chu et C. S. Chao) with different planting years from Taihuyuan Town, Lin'an City, Zhejiang Province, was collected to investigate the changes of soil basic properties. Results showed that with the increase of planting time, soil pH decreased greatly, soil organic matter and total nitrogen increased significantly after 5 years, soil total phosphorus and cation exchangeable capacity increased slowly, but soil total potassium showed a decreasing trend, meanwhile, soil available nutrients increased rapidly. |
| Keywords: | Intensive management Lei bamboo Soil Basic properties |
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