干旱区生态环境知识资源中心(Arid): 克拉玛依人工林生物量与土壤理化性质

Arid

	克拉玛依人工林生物量与土壤理化性质
其他题名	Biomass and Soil Physical-Chemical Properties of Poplar Plantations in Karamay
	张毓涛 1; 郭树芳 2; 张新平 1; 师庆东 2; 赵福生 3; 常顺利 2; 彭佳宾 2
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2015
卷号	32 期号:2 页码:402-409
中文摘要	通过对人工林与其周围荒漠灌木群落生物量及其土壤的物理化学性质的变化分析,结果表明:①克拉玛依人工杨树林林下植被层和凋落物层生物量为5.87 t·hm~(-2),荒漠灌木群落生物量为0.74 t·hm~(-2),人工林明显高于其周围荒漠;②林地土壤养分在不同土壤层次中的含量较荒漠有不同程度的降低,容重增加,但土壤含水率有较大提高;③人工林地土壤有机质含量偏低,表层土壤有机质较荒漠降低8.83%,但林地10 ~ 30 cm和30 ~ 50 cm层土壤分别增加20.74%和33.13%;④林内各层土壤含水率与凋落物层生物量呈显著正相关,土壤养分与生物量相关性不大。
英文摘要	This study investigated the biomasses and the soil physical-chemical properties of the poplar plantations and the desert shrubbery communities around the artificial forest in Karamay. The study came with the following conclusions. First,the biomass of the understory vegetation layer and the litter layer of the poplar plantations was 5.87 t·hm~(-2);the biomass of the desert shrubby communities around the plantations was 0.74 t·hm~(-2). The biomass of the plantations was significantly higher than the biomass of the desert shrubbery communities around the plantations. Second,soil nutrients in the different soil layers within the plantations were lower than the biomass in the relative soil layers in the desert while the soil bulk density increased and the soil moisture significantly increased. Third,the soil organic matter of the plantation was lower than that of the desert. The topsoil of the plantation decreased 8.83% compared with the desert. However,the soil organic matters of the plantation at the soil depths of 10 - 30 cm and 30 - 50 cm increased 20.74% and 33.13% respectively compared with the desert.Fourth,within the plantations,there was a significant and positive correlation between organic matter of the litter and the soil moisture of each soil layers but no correlation between the soil organic matter and the soil nutrients.
中文关键词	人工林 ; 生物量 ; 土壤理化性质 ; 克拉玛依 ; 新疆
英文关键词	artificial forest biomass soil physical-chemical properties Karamay Xinjiang
语种	中文
国家	中国
收录类别	CSCD
WOS类目	FORESTRY
WOS研究方向	Forestry
CSCD记录号	CSCD:5379072
来源机构	新疆大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232710
作者单位	1.新疆林业科学院森林生态研究所, 乌鲁木齐, 新疆 830000, 中国; 2.新疆大学,干旱生态环境研究所, 绿洲生态教育部重点实验室, 乌鲁木齐, 新疆 830046, 中国; 3.中国石油新疆油田公司, 克拉玛依, 新疆 834000, 中国
推荐引用方式 GB/T 7714	张毓涛,郭树芳,张新平,等. 克拉玛依人工林生物量与土壤理化性质[J]. 新疆大学,2015,32(2):402-409.
APA	张毓涛.,郭树芳.,张新平.,师庆东.,赵福生.,...&彭佳宾.(2015).克拉玛依人工林生物量与土壤理化性质.干旱区研究,32(2),402-409.
MLA	张毓涛,et al."克拉玛依人工林生物量与土壤理化性质".干旱区研究 32.2(2015):402-409.