Soil tillage.
EFFECT OF SOIL TILLAGE AND PLANT RESIDUE ON SURFACE ROUGHNESS OF AN OXISOL UNDER SIMULATED RAIN
... on soil surface roughness, it may be considered that the intensity of the changes in soil microrelief decline with the increase in the amount of rain applied on the ...no tillage, conventional ...
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Occasional soil tillage, liming, and nitrogen fertilization on long-term no-tillage system
... the soil was subjected to mechanical scarification, since this practice lowered the final populations of the plants under water ...better soil aggregation that resulted from greater soil organic ...
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THE IMPACT OF WEED SUPRESSION BY HERBICIDES AND SOIL TILLAGE AT WINTER WHEAT YIELD
... and soil tillage systems on weed population, weed control, winter wheat yield, its components and soil compaction has been conducted on luvisol soil type of Valpovo site during growing seasons ...
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RESIDUAL EFFECT OF SOIL TILLAGE ON WATER EROSION FROM A TYPIC PALEUDALF UNDER LONG-TERM NO- TILLAGE AND CROPPING SYSTEMS
... in soil and water losses among ...high soil and water losses from bare soil limited the sensitivity of the statistical analysis to detect differences among the other ...of soil tillage ...
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ECONOMICS RESULTS OF WHEAT PRODUCTION BY DIFFERENT SOIL TILLAGE WAYS
... reduced soil tillage at wheat production are displayed in this ...the soil tillage is done by a disk harrow costs of the machinery work reduce to ...When soil tillage is done by ...
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Soil carbon and nitrogen mineralization caused by pig slurry application under different soil tillage systems
... of C mineralized may vary considerably. According to Marques (2005), approximately 30% of C from slurry additions is mineralized in the first 25 days. Giacomini (2005), working in laboratory conditions, observed that 45% ...
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Economy of Pumpkin Seed Production at Different Soil Tillage Systems
... International Symposium “Actual Tasks on Agricultural Engineering”, Opatija, Croatia, 135-140. Košutiæ S., Filipoviæ D[r] ...
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Spatial variability of soil physical properties as a result of different tillage systems / Variabilidade espacial das propriedades físicas do solo em função do preparo de solo
... is soil tillage, which facilitates root development and increases soil ...best soil preparation is essential to enable the best development of crops to be implemented (Lima et al, ...of ...
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MANEJO DO SOLO E ADUBAÇÃO NITROGENADA EM FEIJOEIRO DE INVERNO
... Soil tillage is a management practice as impor- tant as fertilization in what concerns the conservation of soil chemical, physical and biological ...studying soil tillage systems at ...
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Physical Properties of a Hapludox after Three Decades under Different Soil Management Systems
... Conventional tillage had the highest soil bulk density in the ...m soil layers in relation to the conservation soil management system (Figure 2, Table ...compared soil tillage ...
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Soil enzyme activities under pig slurry addition and different tillage systems
... conventional tillage (CT) and no tillage (NT), with three ...The soil samples were collected in March and October of 1998 and 1999 at depths of 0-5 , 5-10 and 10-20 ...the soil tillage ...
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Water erosion and soil water infiltration in different stages of corn development and tillage systems Daniel F. de Carvalho
... evaluated soil and water losses, soil water infiltration and infiltration rate models in soil tillage systems and corn (Zea mays, ...exposed soil. Soil losses and infiltration in ...
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EFFECT OF MANAGEMENT SYSTEMS AND COVER CROPS ON ORGANIC MATTER DYNAMICS OF SOIL UNDER VEGETABLES
... interaction soil tillage × cover crop on any of the fractions, the effect of cover crop was disregarded and only the effect of tillage systems on the oxidizable fractions of soil organic C was ...
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Effect of Tillage Systems and Permanent Groundcover Intercropped with Orange Trees on Soil Enzyme Activities
... The CT-Calopogonium treatment showed higher acid phosphatase activity (70%) than the CT- Arachis treatment under the tree canopy, while in the inter-row space, Brachiaria treatments (both CT and ST) showed 21% higher ...
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STRUCTURAL CHANGES AND DEGRADATION OF RED LATOSOLS UNDER DIFFERENT MANAGEMENT SYSTEMS FOR 20 YEARS
... of soil aggregates by connecting organic polymers to inorganic surfaces through polyvalent cation ...by soil management practices (Tavares Filho, 1995; Soprano, 2002; Azevedo & Bonumá, ...high ...
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Carbon dioxide efflux in a rhodic hapludox as affected by tillage systems in southern Brazil
... Soil tillage by disk plowing followed by disk harrowing as well as the sowing procedure, both in the CT plot, resulted in changes in soil CO 2 -C ...last tillage operation, compared to the ...
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MANEJO DO SOLO E ADUBAÇÃO NITROGENADA PARA CULTIVARES DE ARROZ DE TERRAS ALTAS IRRIGADOS POR ASPERSÃO
... of soil tillage and of cultivar x soil tillage interaction with respect to head rice yield (partitioning shown in Table ...the soil tillage sys- tems that used disk harrow or ...
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PREPARO DO SOLO, EROSÃO HÍDRICA, E PERDAS DE CÁLCIO, MAGNÉSIO E CARBONO ORGÂNICO
... ABSTRACT: Soil tillage influences water erosion, and consequently, losses of calcium, magnesium and organic carbon in surface ...to soil colloids or soluble in water, depending on the soil ...
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Soil CompaCtion Curve of an oxiSol under SugarCane planted after in-row deep tillage
... Soil tillage that maintains the productivity of sugarcane plantations, providing an area for the root development and without traffic on crop rows, has given rise to new technologies in rural ...the ...
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EMISSIONS AND CARBON CROP RESIDUE MINERALIZATION IN AN OXISOL UNDER DIFFERENT TILLAGE AND CROP ROTATION SYSTEMS
... of soil tillage on increasing crop residue decomposition was more pronounced for aboveground crop residues with high C/N ...Intensive soil mobilization under CT leads to shredding of the crop ...
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