[1]漆良华,范少辉,艾文胜,等.湘中丘陵区竹杉混交对毛竹林土壤质量的影响[J].山地学报,2012,(03):314.
QI Lianghua,FAN Shaohui,AI Wensheng,et al.Effects of Phyllostachy edulis and Cunninghamia lanceolata Mixed Forests on Soil Qualities in the Hilly Region, Central Hunan[J].Mountain Research,2012,(03):314.
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湘中丘陵区竹杉混交对毛竹林土壤质量的影响(
)
《山地学报》[ISSN:1008-2186/CN:51-1516]
- 卷:
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- 期数:
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2012年03期
- 页码:
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314
- 栏目:
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山地学报
- 出版日期:
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2012-01-01
文章信息/Info
- Title:
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Effects of Phyllostachy edulis and Cunninghamia lanceolata Mixed Forests on Soil Qualities in the Hilly Region, Central Hunan
- 作者:
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漆良华;范少辉;艾文胜;刘广路;孟勇;杜满义;唐晓鹿;
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1. 国际竹藤中心，北京 100102；
2. 湖南省林业科学院， 湖南 长沙 410004
- Author(s):
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QI Lianghua; FAN Shaohui; AI Wensheng; LIU Guanglu; MENG Yong; DU Manyi; TANG Xiaolu
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1. International Center for Bamboo and Rattan, Beijing 100102, China;
2. Hunan Academy of Forestry, Changsha 410004, Hunan, China
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- 关键词:
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毛竹; 竹杉混交林; 土壤质量; 灰色关联分析; 湘中
- Keywords:
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Phyllostachy edulis; P. edulis and Cunninghamia lanceolata mixed forest; soil quality; gray incidence analysis; central Hunan Province
- 分类号:
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Q948
- 文献标志码:
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A
- 摘要:
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以毛竹纯林为对照,研究了湘中丘陵区竹杉混交林土壤质量状况。结果表明:与毛竹纯林相比,竹杉混交林土壤容重降低1.04%～9.41%,0～60 cm土层最大持水量和毛管持水量高4.17%、0.99%,非毛管孔隙增加9.16%;土壤有机质,全氮、水解氮、有效磷以及有效钾含量比毛竹纯林分别高9.13%～51.85%、1.42%～41.35%、37.50%～50.00%、45.78%～81.71%、24.51%～27.43%;0～20 cm土层土壤细菌、放线菌数量多56.17%、30.77%,过氧化氢酶活性增加12.73%,多酚氧化酶活性增加55.63%～59.45%;灰色关联度表明,竹杉混交林土壤质量...
- Abstract:
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Compared with Phyllostachy edulis pure forests, soil qualities of P. edulis and Cunninghamia lanceolata mixed forests were studied in the hilly region, central Hunan Province. The results showed that soil bulk densities had decreased by 104%～941% in P. edulis and C. lanceolata mixed forests, and maximum moisture capacities, capillary water capacities and noncapillary porosities in the soil layers of 0～60 cm had increased by 417%, 099% and 916% respectively. For soil nutrient pools, soil organic matter, total N, available N, available P and available K were higher than 913%～5185%, 142%～4135%, 3750%～5000%, 4578%～8171% and 2451%～2743% in P. edulis pure forests. In the soil layers of 0～20 cm, moreover, bacteria numbers, fungus numbers and catalase activities were more than 5617%, 3077% and 1273% in P. edulis pure forests, and polyphenol oxidase activities increased by 5563%～5945%. The gray incidence degrees of soil physical properties were ordered P. edulis pure forests and P. edulis and Cunninghamia lanceolata mixed forests were 0623 2 and 0710 1 respectively, proofing that the soil qualities were better in the latter than in the former.
备注/Memo
- 备注/Memo:
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收稿日期(Received date)：2011-08-08；改回日期(Accepted) : 2012-03-016。
基金项目（Foundation item）：国际竹藤中心基本业务重点专项（1632008005）和林业公益性行业科研专项（201104008）资助。\[ Supported by the Major Project of Basic Service Fund of ICBR (1632008005) and the Research Project of forestry public welfare (201104008). \]
作者简介（Biography）：漆良华（1976-），男，湖北潜江人，博士，副研究员，主要从事森林培育、森林生态学研究。\[ Qi Lianghua (1976-), Born in Qianjiang City, Hubei Province, Ph D, Associate professor, Majored in Silviculture and Forestry Ecology. \]
*
通讯作者(Corresponding author):E-mail：fansh@icbr.ac.cn
更新日期/Last Update:
1900-01-01