[PDF] Top 20 Chemical and physical soil attributes in integrated crop-livestock system under no-tillage

... Although integrated crop-livestock system (ICLS) under no-tillage (NT) is an attractive practice for intensify agricultural production, little regional information is available ... See full document

... grazing and after soybean harvest) there is little difference between the evaluated factors (seeding density and grazing ...soybean crop has capacity to recover areas with soil compacted, if ... See full document

... of soil compaction caused by livestock trampling during the pasture cycle, which could limit crop root growth and grain ...rate and grazing management during pasture cycle prevents ... See full document

... quality and water retention curve of a Haplustox under single, double, and triple “paricá” (Ochroma pyramidale) lines in an integrated production system at 50 months of ... See full document

... with Crop-Livestock Integration (CLI) or with grain production in winter, and the chemical, physical and biological attributes of the ...sites in Santa ... See full document

... between soil attributes (considering all depths) and YZs, showed that the HYZ were related to higher OM and P contents and to higher potential CEC values, in both fields (Figure ... See full document

... increase in the use of integrated farming systems have been observed in the Brazilian Cerrado, such as crop-livestock integration (CLI), which combined with the no-tillage ... See full document

... as soil density, soil porosity (Lanzanova et al., 2007) and soil aggregate stability (Colonego & Rosolem, ...An Integrated Crop-Livestock System (ICL) can be ... See full document

... The Crop-Livestock-Forest Integration (ILPF) is a soil management that, if conducted with the recommended technical and agronomic principles, allows the maximization of productivity leveraged ... See full document

... agriculture and livestock production systems, developed in the Cerrado region, are rather unsustainable (Brossard & López-Hernández, ...Intensive crop production systems, although highly ... See full document

... F-test, in a scheme of lots split over time, as per Pimentel (2000) and Pimentel and Garcia ...cm and NG), was considered as the lots, and the factor sampling period, with assessments ... See full document

... well-known in tropical soils. of the soil properties determined in undisturbed samples, spatial dependence was only observed for microporosity (Mi), and was adjusted to an exponential model ... See full document

... 12 soil sub-samples around of each nine points were collected with a Dutch auger from the ...layer and ground to form a composite sample used for evaluation of the following properties: clay, water pH, pH ... See full document

... out under field conditions to assess the effects of soil management (no-tillage- NT and conventional tillage- CT) and crop rotation systems on microbial biomass-C (C mic ... See full document

... growing in all regions of Brazil, occupying an area of 25 million hec- tares, about 10 million of which are located in soils under Cerrado (CONAB, ...low soil fertility and low pH (Boer ... See full document

... each soil attribute, the semivariances g(h) were calculated in all directions, meeting the hypothesis of ...variance and sill (C1 + C0), value of g when a constant value is obtained close to the ... See full document

... As in other areas, binary integer programming can be used in farming to achieve the efficient use of ...resources. In an area divided into lots, 0-1 programming means that 1 indicates a particular ... See full document

... abundant and large root system of Brachiaria sp., and the continuous renewal of the roots and rhizosphere have important effects due to the excretion of large amounts of organic acids, which ... See full document

... the soil or vegetation, such as Theridiidae and Nemesiidae, are strongly affected by the movement of animals and/or machines, which can be an explanation for the reduction of these families in ... See full document

... loam soil at New Delhi, during 2007 and 2008 to investigate the effect of conservation tillage, irrigation regimes (sub-optimal, optimal and supra-optimal water regimes), and ... See full document