[PDF] Top 20 CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO

... compaction in agricultural areas has greatly increased in recent decades due to intensive farming practices, including short-cycle crops and machinery ...evaluate the impacts of ... See full document

... Despite the paucity of studies investigating AMF di- versity and community structure in sugarcane plantations, the number of AMF species detected in our study (37) is high, ... See full document

... Management systems may lead to a loss of soil physical quality as a result of removal of the plant cover and excessive agricultural ...mechanization. The ... See full document

... between the NTR and NT without crop rotations is important. The NT management system is similar to the CT management system, but with higher Bd and lower Ma values (typical of ... See full document

... loss of soil physical quality with negative impacts on soil aggregates, resistance to root penetration, porosity, and bulk ...agroforestry management systems can represent sustainable, ... See full document

... The relationship of management and soil quality may be evaluated by the behavior of soil physical, chemical and biological ...properties. In the assessment ... See full document

... During the last decades, many farmers adopted alternative management systems such as coffee being produced under organic ...farming. The main driver for this change was the ... See full document

... if the soil is wet and prone to ...growing in the interrows of orange orchards can mitigate the soil physical degradation from machinery ...traffic. The objective ... See full document

... ABSTRACT: Changes in soil physical properties due to different management systems occur slowly, and long-term studies are needed to assess soil ...quality. The ... See full document

... hectares of lowlands, corresponding to 20 % of its total ...predominant in these areas and normally found on plains of rivers and lakes, established under conditions of drainage ... See full document

... Tillage systems have a key role in agricultural management plans but cause distinctive changes in soil physical, chemical, and biological ...significant changes in ... See full document

... use of a soil induces changes in the physical properties according to the management, tillage intensity and type of ...crop. The objective of this ... See full document

... ABSTRACT: The Seridó Desertification Region is a result of inadequate management of the native Caatinga vegetation, which generated degraded areas with little or no capacity for plant ... See full document

... The physical quality of Amazonian soils is relatively unexplored, due to the unique characteristics of these ...soils. The index of soil physical ... See full document

... ABSTRACT: The soil organic matter is influenced by management adopted, and for this reason, considered an indicator of soil quality and sustainability of ...agroecosystems. The ... See full document

... Soil management systems exert different effects on soil attributes, especially on the organic matter content, and, consequently, the soil ...aggregation. The aim of this ... See full document

... system in place for eight years had the highest soil quality with greater microbial activity and microbial nitrogen ...contents. The greater microbial activity and microbial nitrogen contents ... See full document

... residue in the no-tillage system may offer lower heating and soil thermal amplitude, which, in a tropical climate with high environmental temperature, favors crop development (Resende et  ... See full document

... increase in penetration resistance (PR) and higher corn yield in an integrated crop- livestock system after 5 years of use compared to continuous ...increase in soil organic carbon (SOC) ... See full document

... – The objective of this work was to assess the effects of integrated crop-livestock systems, associated with two tillage and two fertilization regimes, on the abundance and ... See full document