[PDF] Top 20 CONTRIBUTION OF MACROPOROSITY TO WATER FLUX OF A SOIL UNDER DIFFERENT TILLAGE SYSTEMS
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CONTRIBUTION OF MACROPOROSITY TO WATER FLUX OF A SOIL UNDER DIFFERENT TILLAGE SYSTEMS
... radius of 6.25 cm. Infiltration was measured at four randomly selected sites of each plot (12 replicates per treatment), avoiding plant rows and wheel ...tracks. To consider only the effects ... See full document
8
Physical ProPerties of an alfisol and no-till soybean yield (1)
... kind of soil management causes changes in the soil physical characteristics and can affect agricultural ...purpose of this study was to evaluate soil properties of an ... See full document
8
SOIL MICROBIAL BIOMASS UNDER DIFFERENT MANAGEMENT AND TILLAGE SYSTEMS OF PERMANENT INTERCROPPED COVER SPECIES IN AN ORANGE ORCHARD
... tropics. Soil disturbances cause an increase in organic matter oxidation and a reduction of the soil structure by degrading the soil ...susceptible to tillage degradation and are ... See full document
12
PLANT RESPONSE TO MECHANICAL RESISTANCE AND AIR-FILLED POROSITY OF SOILS UNDER CONVENTIONAL AND NO-TILLAGE SYSTEM
... the soil volume filled with air and water, and indirectly the soil ...ability to transport oxygen throughout the soil to the roots (Lipiec & Hatano, ...environment to ... See full document
6
Forms oF InorganIc PhosPhorus In soIl under dIFFerent long term soIl tIllage systems and wInter croPs (1)
... the soil are finite and have different affinities for phosphate ...leads to a region of saturated reactive sites, where much of the phosphate applied is adsorbed with low energy and ... See full document
12
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, ...stages under simulated ... See full document
7
CRITICAL LIMITS OF SOIL PENETRATION RESISTANCE IN A RHODIC EUTRUDOX
... indicator of soil physical quality and the critical limit of 2 MPa has been widely used to characterize the soil physical quality, in both no-tillage and conventional ...aim ... See full document
11
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 ...adsorbed to soil colloids or soluble in ... See full document
7
CHARACTERIZATION OF SOIL STRUCTURE AND POROSITY UNDER LONG-TERM CONVENTIONAL TILLAGE AND NO-TILLAGE SYSTEMS
... management systems tend to modify soil structure and porosity over the ...aim of this study was to study modifications in the morphostructure and porosity of dystroferric Red ... See full document
8
Soil enzyme activities under pig slurry addition and different tillage systems
... effect of manure additions on soil is that the alteration of the organic carbon pool can also protect soil enzymes via association with organic and inorganic colloids that contribute to ... See full document
9
STRUCTURAL CHANGES AND DEGRADATION OF RED LATOSOLS UNDER DIFFERENT MANAGEMENT SYSTEMS FOR 20 YEARS
... foundation of terrestrial ecosystems and their role in food production is fundamental, although physical degradation has been observed in recent years, caused by different cultural practices that modify ... See full document
11
Availability of soil water under tillage systems, mulch management and citrus rootstocks
... availability of soil water is important for the management of non-irrigated orange ...objective of this study was to evaluate the availability of soil water ... See full document
8
Prediction of soil shear strength in agricultural and natural environments of the Brazilian Cerrado
... Seeking to partially meet this demand, Silva et ...strength of a Latossolo Vermelho (Rhodic Hapludox) under different managements and observed higher values in the control area (native ... See full document
10
Carbon dioxide emissions under different soil tillage systems in mechanically harvested sugarcane
... average soil moisture was highest (p < ...(20.8%) systems. This pattern indicates that tillage systems that involve less physical disturbance help to maintain or conserve soil ... See full document
9
Carbon dioxide emissions under different soil tillage systems in mechanically harvested sugarcane
... average soil moisture was highest (p < ...(20.8%) systems. This pattern indicates that tillage systems that involve less physical disturbance help to maintain or conserve soil ... See full document
9
INFILTRATION OF WATER AND SALINITY IN LUVISSOLO OF THE BRAZILIAN SEMIARID CULTIVATED WITH DIFFERENT MANAGEMENT SYSTEMS
... creation of irrigated perimeters, the limitation of the lack of rainfall in the semi-arid region was solved in places where there is water availability to guarantee this type of ... See full document
14
Effect of liming on micronutrient availability to soybean grown in soil under different lengths of time under no tillage
... deficiencies of such nutrients have been attributed to the excessive increases in pH in the surface layer (Grupta, Kening, & Siyuan, 2008), and in Brazil, many cases are related to the ... See full document
9
THE IMPACT OF WEED SUPRESSION BY HERBICIDES AND SOIL TILLAGE AT WINTER WHEAT YIELD
... research of impact of different herbicide dosages and soil tillage systems on weed population, weed control, winter wheat yield, its components and soil compaction has ... See full document
1
Assessment Of Some Acceleration Schemes In The Solution Of Systems Of Linear Equations.
... results of the numerical experiments are presented in Tables 1 to ...number of iterations for both the acceleration schemes and Krylov subspace acceleration methods reduced drastically with the ... See full document
8
Soil microbial biomass under different tillage and levels of applied pig slurry
... analysis of the microbial biomass present a suitable mechanism to detect soil alterations due to soil tillage and the application of pig ...potential to be ... See full document
9
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