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Soil quality assessments in integrated crop–livestock–forest systems: A review
Soil Use and Management ( IF 3.8 ) Pub Date : 2020-10-16 , DOI: 10.1111/sum.12667
Gustavo Pereira Valani 1 , Aline Fachin Martíni 1 , Laura Fernanda Simões Silva 1 , Renata Cristina Bovi 1 , Miguel Cooper 1
Affiliation  

Integrated crop–livestock–forest is a promising strategy to improve soil quality. It comprises four different integrated farming systems: crop–livestock, crop–forest, forest–livestock and crop–livestock–forest. This work systematically reviewed studies about integrated crop–livestock–forest systems and soil quality. A total of 92 papers were retrieved from the Web of Science—Clarivate Analytics platform, and the following information was analysed: publication year, institution, region of the studied site, type of integrated system, soil type, tillage system, maximum soil depth and the soil quality indicators assessed. Most studies were published in the second half of the 2010s. Brazil is a prominent focus of research about soil quality and integrated crop–livestock–forest systems, with significant contribution from its central and southern regions. The Embrapa was the main publishing institution, present in over one‐third of the studies. Crop–livestock was the most common integrated system, Ferralsols was the most common soil group, and most of the studied soils were clayey. No tillage was the main tillage system. Most studies focused on the topsoil, assessing physical and/or chemical soil quality indicators. More emphasis on biological indicators of soil quality is required, as well as assessments integrating biological, physical and chemical indicators of soil quality. Future works should compare different integrated systems, including assessments deeper in the soil profile, especially in systems with the forest component, and also in sandy and silty soils. Soil quality indicators that have been rarely used should be further tested. Novel indicators should be added to better understand the promotion of soil quality by integrated crop–livestock–forest systems.

中文翻译:

作物-畜牧-森林综合系统中的土壤质量评估:综述

农作物-畜牧业-森林一体化是改善土壤质量的有前途的战略。它包括四个不同的综合农业系统:农作物-畜牧业,农作物-森林,森林-畜牧和农作物-畜牧-森林。这项工作系统地回顾了关于农作物-畜牧-森林综合系统和土壤质量的研究。从Web of Science-Clarivate Analytics平台检索了92篇论文,并对以下信息进行了分析:出版年份,机构,研究地点的区域,综合系统类型,土壤类型,耕作系统,最大土壤深度和评估土壤质量指标。大多数研究发表于2010年代下半年。巴西是土壤质量和作物-畜牧-森林综合系统研究的重点,其中部和南部地区做出了重大贡献。Embrapa是主要的出版机构,参与了三分之一以上的研究。畜牧业是最常见的综合系统,Ferralsols是最常见的土壤类型,研究的土壤大多数是黏土。没有耕作是主要的耕作制度。大多数研究集中在表土上,评估物理和/或化学土壤质量指标。需要更加重视土壤质量的生物学指标,以及将土壤质量的生物,物理和化学指标综合起来的评估。未来的工作应该比较不同的综合系统,包括在土壤剖面中进行更深层次的评估,尤其是在具有森林成分的系统中,以及在沙质和粉质土壤中进行评估。很少使用的土壤质量指标应进一步测试。
更新日期:2020-10-16
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