ISWC OpenIR  > 水保所知识产出(1956---)
景航1; 史君怡1; 王国梁1,2; 薛萐1,2; 梁楚涛2; 周昊翔1
Source Publication中国环境科学

地团聚体中EE-GRSP 含量相比对照显著增加且最大.灌木地和撂荒地大团聚体(>250μm)中总量球囊霉素相关土壤蛋白(T-GRSP)含量相
聚体(53~250μm)中T-GRSP 含量普遍大于其他粒径团聚体.相比于其他粒径团聚体,大团聚体中T-GRSP 可以更准确的反映土壤碳库的变

Other Abstract

The objectives of this study were to evaluate the soil aggregate stability, distribution of glomalin-related soil
protein (GRSP) and soil organic carbon (SOC) in different size aggregates from three restoration communities (young
plantation land, shrub land and abandoned forestland) after clear-cutting Pinus tabulaeformis plantation, undisturbed
Pinus tabulaeformis plantation were control treatment. The results showed that soil aggregates were dominated by macro
aggregate (>250μm). Aggregate stability were significantly different among those restoration communities (P<0.05). The
soil aggregate stability in young plantation land was significantly lower than that in the control treatment, while the
aggregate stability in shrub land and abandoned forestland were significantly higher than those in the control treatment.
Content of easily extractable GRSP (EE-GRSP) had similar changes with aggregate stability among all restoration
communities; Content of total GRSP (T-GRSP) in shrub land significant higher than that in the control treatment. On the
other hand, the content of EE-GRSP in clay-silt aggregate (<53μm) was highest than other size aggregates, while the
content of T-GRSP in micro aggregate (53~250μm) was the highest than other size. The aggregate stability significantly
varied among restoration communities, and the changes of EE-GRSP content was consistent with aggregate stabilities
among restoration communites. Our results indicated content of T-GRSP in macro aggregate was a better index to reflect
SOC pool than those in other size aggregates. Moreover, the aggregate stability was mainly depending on the GRSP in
macro aggregate.

Keyword球囊霉素相关土壤蛋白 团聚体 皆伐 土壤有机碳
Indexed By中文核心期刊要目总览
Document Type期刊论文
Recommended Citation
GB/T 7714
景航,史君怡,王国梁,等. 皆伐油松林不同恢复措施下团聚体与球囊霉素分布特征[J]. 中国环境科学,2017,37(8):3056-3063.
APA 景航,史君怡,王国梁,薛萐,梁楚涛,&周昊翔.(2017).皆伐油松林不同恢复措施下团聚体与球囊霉素分布特征.中国环境科学,37(8),3056-3063.
MLA 景航,et al."皆伐油松林不同恢复措施下团聚体与球囊霉素分布特征".中国环境科学 37.8(2017):3056-3063.
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