Linking soil biodiversity and agricultural soil management
Linking soil biodiversity and agricultural soil management
复制标题
DOI：
10.1016/j.cosust.2012.06.004
复制
发表时间：
2012-11
影响因子：
7.2
通讯作者：
S. Thiele-Bruhn;J. Bloem;F. D. de Vries;K. Kalbitz;Cameron Wagg
中科院分区：
文献类型：
--
作者：
S. Thiele-Bruhn;J. Bloem;F. D. de Vries;K. Kalbitz;Cameron Wagg
土壤生物多样性远远超过地上生物多样性，是生态系统稳定和服务的先决条件。本综述介绍了土壤生物多样性研究的最新发现，重点关注与农业土壤管理的相互关系。土壤生物群的丰富度和群落结构取决于植物生物多样性，反之亦然。土壤生物群控制养分循环和储存、土壤有机质 (SOM) 的形成和周转。农业操纵植物、土壤和有机质。随着加强，通过生物多样性进行的功能调节被通过农业措施进行的调节所取代。肥料和农用化学品对土壤生物多样性和功能产生强烈影响。由此产生的群落变化会反馈到土壤功能，例如碳和养分循环以及害虫控制。因此，投入较少的农业系统可能会促进自我调节系统和更高的生物多样性。
Soil biodiversity vastly exceeds aboveground biodiversity, and is prerequisite for ecosystem stability and services. This review presents recent findings in soil biodiversity research focused on interrelations with agricultural soil management. Richness and community structure of soil biota depend on plant biodiversity and vice versa. Soil biota govern nutrient cycling and storage, soil organic matter (SOM) formation and turnover. Agriculture manipulates plants, soils and SOM. With intensification, regulation of functions through biodiversity is replaced by regulation through agricultural measures. Fertilizers and agrochemicals exert strong effects on soil biodiversity and functioning. Resulting community shifts feed back on soil functions such as carbon and nutrient cycling and pest control. Therefore, agricultural systems with less inputs may promote self-regulating systems and higher biodiversity.