Matric potential
Growing Pereskia aculeata under intermittent irrigation according to levels of matric potential reduction
... its potential for agronomic cultivation, this study aimed to evaluate the growth response of this plant under intermittent drought through controlled reductions in the substrate matric potential, in ...
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ESTUDO DO POTENCIAL MATRICIAL E GEOTÊXTEIS APLICADO A RECUPERAÇÃO DE UM SOLO DEGRADADO, UBERLÂNDIA - MG / Study of matric potential and geotextiles applied to the recovery of degraded soil, Uberlandia (MG) - Brazil
... of matric potential can de demonstrated from the differences of pressures, the dynamic of the water in the the ...of matric potentials in the depths of 15, 30, 80 and 120 cm, during the monitoring ...
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An Alert Regarding a Common Misinterpretation of the Van Genuchten α Parameter
... Several equations are available to describe the relation between matric potential and soil water content, the soil water retention function. The most frequently applied ones are the Brooks and Corey (1964) ...
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Growing Eremanthus erythropappus in crushed laterite: A promising alternative to topsoil for bauxite-mine revegetation
... the matric potential average values of the topsoil and crushed laterite did not differ, indicating that the performed particles size reduction was effective in creating similar conditions, in terms of water ...
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CRITICAL LIMITS OF SOIL PENETRATION RESISTANCE IN A RHODIC EUTRUDOX
... Soil penetration resistance is an important 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 systems. ...
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PEDOTRANSFER FUNCTIONS RELATED TO SPATIAL VARIABILITY OF WATER RETENTION ATTRIBUTES FOR LOWLAND SOILS
... The understanding of the dynamics of the water in the soil-plant-atmosphere system, including the water availability to crops, infiltration, drainage, water stress and solute movement, depends on the knowledge of the ...
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Polymer tensiometers with ceramic cones: direct observations of matric pressures in drying soils
... Abstract. Measuring soil water potentials is crucial to char- acterize vadose zone processes. Conventional tensiometers only measure until approximately −0.09 MPa, and indirect methods may suffer from the non-uniqueness ...
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RESULTS AND DISCUSSION Coffee yield
... of matric potential throughout the crop cycle, indicating less variability in the soil water content, justified by the lower angular coefficient (- ...of matric potential (h) observed in ...
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Electrical conductivity of the seed soaking solution and soybean seedling emergence
... (matric potential) used during the test were ...each matric potential, was calculated by the characteristic water retention curve of the ...
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Impact of water potential on growth and germination of Fusarium solani soilborne pathogen of peanut
... and matric stress on germination and growth of two Fusarium solani strains, the etiological agent responsible of peanut brown root ...and matric potential ranges that allowed growth, being the latter ...
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RESUMO: EXTRAÇÃO DA ÁGUA DO SOLO POR PLANTAS: DESENVOL-
... A quantitative model of water movement within the immediate vicinity of an individual root is developed and results of an experiment to validate the model are presented. The model is based on the assumption that the ...
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Dinâmica do potencial matricial em substratos de pinus e coco sob ação da capilaridade.
... na coluna de 10 cm de altura, para o substrato fino de pinus (A), grosseiro de pinus (B), fino de coco (C) e grosseiro de coco (D) (variation of matric potential along 24 hours in 10 cm[r] ...
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BIMODAL PORE DISTRIBUTION ON SOILS UNDER CONSERVATION MANAGEMENT SYSTEM FOR COFFEE CROP
... Despite being considered as unavailable to plants (KLEIN et al., 2010) for optimal cultivation conditions, residual water ( Ψm > -1,500kPa, in absolute value) can be crucial in the regulation of microbial processes ...
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Nota Filter PaPer Method For the deterMiNatioN oF the Soil Water reteNtioN Curve
... for matric potential as a function of moisture content followed the same trend in both methods (Figure 3), differing only slightly at higher moisture ...the matric potential by the filter ...
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THE CRITICAL SOIL WATER CONTENT AND ITS RELATION TO SOIL WATER DYNAMICS
... To illustrate the efficiency of soil water extraction in different situations, TABLE 2 shows the mean matric potential within both soils at both transpiration rates and for different dis[r] ...
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Soil Water Potentials and Capsicum
... osmotic potential does not have significant effect on the composition of the total potential; thus, the matric potential is the main potential to be ...osmotic potential is not ...
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REVISÃO DE LITERATURA BEyOnD ThE “LEAST LImITIng WATER RAngE”: REThInKIng SOIL PhySICS RESEARCh In BRAzIL
... The equation developed by Twarakavi et al. (2009) was included here just as an example. For its development a soil database was used that contains predominantly soils from temperate regions. Moreover, equation 4 does not ...
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High efficient cogeneration potential
... The legislation needed for the introduction or expansion of cogeneration in some countries, considered significant differences when compared with traditional generation entities. In the USA, the Public Utility Regulatory ...
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Exploring the Potential of Transient Receptor Potential: Troubleshooting Troublesome Calcium Thoroughfares in Biomedicine
... TRP’s are potential candidates that indicate a transitional switch from uterine quiescence to contraction during labor. Various isoforms of TRPC are localized in myometrium. Henceforth similar contractions are ...
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Economic potential estimation at the choice of regional economic lines of development
... The approach to the quantitative estimation of economic potential as a basis for different regional economic paths is offered. Keywords: economic potential estimation, r[r] ...
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