保持和提高土壤质量是实现农业可持续发展的基础. 为此, 必须清楚土壤质量的概念以及土壤
质量的评价方法. 本文综述了土壤质量的概念及其研究进展. 土壤质量评价要以土壤的功能为 …

Manipulating soil microbial communities using soil and crop management practices is a
basic strategy in developing sustainable agricultural systems. Sustainable farming is based …

Acid soils play an important role in the production of world food and fibre. The majority of
acid soils in the tropical and subtropical regions are highly weathered, subject to intensive …

This study was undertaken to investigate the long-term influence of lime application and
tillage systems (no-till, ridge-till and chisel plow) on soil microbial biomass C (C mic) and N …

Long-term experimental sites are expected to provide important information regarding soil
properties as affected by management practices. Recent studies have shown that soil …

Micro-organisms are present in high amounts in all kinds of environments and play key roles
in important ecosystem functions such as decomposition and nutrient cycling. Their small …

Soil quality is important because of the unique role soil plays in the human environment.
From foundations for buildings to contamination buffers and a water regulator to a medium …

Eutrophication in subtropical wetland ecosystems can lead to extensive displacements of
vegetative communities and as a result changes in overall environmental conditions (loss of …

Este trabalho foi desenvolvido com o objetivo de se avaliar algumas características
químicas e microbiológicas como indicadoras de qualidade ambiental em substratos de …

Micro-organisms are present in high amounts in all kinds ofenvironments and play key roles
in important ecosystem functions such as decomposition and nutrient cycling. Their small …