Soil cover
Losses and costs associated with water erosion according to soil cover rate
... four soil cover rates: 0%, 24%, 40% and ...24% cover, 2/5 of the plot was kept bare and 3/5 covered with 18% shading ...90% cover, we used 18% and 30% shading screens in the entire ...as ...
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Soil Cover of the Kuybyshev Reservoir Islands near the Settlement of Zaymishche
... The history of formation of the Kuybyshev Reservoir islands near the settlement of Zaymishche has been considered. The soil cover structure of the islands has been described. The genesis and physical- ...
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UPLAND RICE UNDER NO-TILLAGE PRECEDED BY CROPS FOR SOIL COVER AND NITROGEN FERTILIZATION
... the soil. Cover crops and nitrogen fertilization can be used to change the nitrate/ammonium relation in the soil and improve conditions for the development of upland rice in the no-tillage (NT) ...of ...
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Agronomic performances of Pak Choi grown with different soil cover
... replications. Soil cover treatments (white agrotextile, black agrotextile, black plastic, silver plastic, tifton straw and bare soil) were arranged in the plots, and three cultivars of Pak Choi ...
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SOIL COVER PLANTS ON WATER EROSION CONTROL IN THE SOUTH OF MINAS GERAIS
... less soil loss under all three cover plants conditions (Table ...evaluating soil loss by water erosion from velvet-bean, sunn, corn under contour seeding, corn under downslope tillage and bare ...
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The management of cover plant residues for cotton cropped in a no- tillage system
... of soil cover during the cycle and yield of the cotton ...for soil cover that was 46 percent greater than the disintegrator ...greater soil coverage during the cultivation cycle, and ...
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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 each ...
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Predicting soil erosion using Rusle and NDVI time series from TM Landsat 5
... the soil erodibility and rainfall erosivity factors were estimated using adapted models, and observed soil and rainfall data, while the soil cover factor was from satellite ...of soil ...
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LEGUMINOUS COVER CROPS FOR BANANA PLANTATIONS IN SEMI-ARID REGIONS
... permanent soil cover in banana plantations in Jequitinhonha Valley, northeast Minas Gerais state, ...in soil cover capacity and the amount of senescent phytomass deposited on the soil ...
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Tomato yield and soil chemical attributes depending on previous cover crops
... the soil cover crop most cultivated in South ...quick cover formation (Aita et ...the soil for succession crops because they can biologically fix atmospheric N 2 by symbiosis with ...
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Phosphorus analysis in soil under herbaceous perennial leguminous cover by nuclear magnetic spectroscopy
... same soil cover with a secondary tropical forest and grass (Panicum maximum) were also ...on soil surface. Phosphate monoesters are the dominant P species in all soil samples and P diesters ...
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Landscape and soil regionalization in southern Brazilian Amazon and contiguous
... The soil cover appears homo- geneous at major taxonomic groups, but this overlooks the substantial heterogeneity that is documented by the Brazilian soil exploratory maps published to date (Pro- jeto ...
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EROSÃO HÍDRICA SOB CHUVA SIMULADA EM DIFERENTES SISTEMAS DE MANEJO DO SOLO DURANTE O CRESCIMENTO DA SOJA
... ABSTRACT: Soil management influences soil cover by crop residues and plant canopy, affecting water ...and soil losses by water erosion under different soil tillage systems applied on a ...
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SOIL PHYSICAL PROPERTIES AND GRAPE YIELD INFLUENCED BY COVER CROPS AND MANAGEMENT SYSTEMS
... the soil properties such as water availability, porosity and bulk density were not affected by the treatments (Figure 1 and Table ...permanent soil cover to improve soil quality and crop ...
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Bermuda grass sod production as related to nitrogen rates
... Each image was analyzed by Corel Photo Paint v. 10,410 according to the method of Richardson et al. (2001), by which the number of dots (pixels) of a certain color is counted. Thus, the soil cover rate ...
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Winter cover crops affecting physical and chemical soil attributes in a commercial vineyard
... of cover crops ...of cover crops ...the soil were associated with differential abilities of species to establish themselves in the vineyards, which may even produce less biomass than ...superficial ...
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Soil, Water and nutrient loSSeS by interrill eroSion from Green Cane Cultivation (1)
... the soil. martins filho et al. (2009) studied the soil and nutrient losses by erosion from an alfisol with sugarcane trash, and found that P and K were the elements with highest ...the soil, ...
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The role of snow cover and soil freeze/thaw cycles affecting boreal-arctic soil carbon dynamics
... mafrost areas with relatively large mean ALD values. However, in portions of Alaska, the model simulations indicate slightly decreasing ALD trends across the study period (Fig. 3b), despite strong reduction in the local ...
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Combate aos nematóides pela aplicação de fumigantes no solo: efeito do d-d e dowfume w-40 no combate aos nematóides formadores de galhas, em tubérculos de batatinha.
... The experiments were done at Campinas (State of São Paulo, Brazil) in soil of the "Glacial" type. The tests cover two distinct phases. In the first the soil of certain plots was[r] ...
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WATER INFILTRATION IN AN ULTISOL AFTER CULTIVATION OF COMMON BEAN
... the soil is one of the most important hydrological processes that occurs at the interface of the soil-atmosphere system (Mbagwu, 1995) because it is related to feeding underground water reserves, to water ...
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