Soil solution
Electrical Conductivity and Chemical Composition of Soil Solution: Comparison of Solution Samplers in Tropical Soils
... during solution collection, could explain the lower accuracy of multiple regression for data obtained from the HM compared to Suolo Acqua results (Figure ...of soil solution with the HM is higher ...
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Aluminum species and activity in sandy soil solution with pig slurry addition
... DE CONTI, L.; CERETTA, C.A.; FERREIRA, P.A.A.; LOURENZI, C.R.; GIROTTO, E.; LORENSINI, F.; TIECHER, T.L.; MARCHEZAN, C.; ANCHIETA, M.A.; BRUNETTO, G. Soil solution concentrations and chemical species of ...
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NITRATE AND AMMONIUM IN SOIL SOLUTION IN TOBACCO MANAGEMENT SYSTEMS
... the soil of the area, since the great quantity of coarse fractions and stoniness have a significant influence on pore distribution and continuity and thus affect water infiltration and retention (Kaiser, ...the ...
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WATERMELON FERTIGATION WITH ELECTRICAL CONDUCTIVITY AND PH MONITORING IN THE SOIL SOLUTION
... the soil solution obtained through porous ceramic cups ...current soil moisture for the moisture field capacity, due to different moisture values at the time of ...the soil and maintain them ...
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Potassium estimation in the soil solution based on electrical conductivity and soil water content
... Models of Rhoades et al. (1976) and Vogeler & Clothier (1996) are the best for adjusting ECw data as a function of soil water content and ECss (Santana et al., 2007). Muñoz-Carpena et al. (2001) have obtained ...
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ATTRIBUTES OF IRRIGATED RICE AND SOIL SOLUTION AS AFFECTED BY SALINITY LEVELS OF THE WATER LAYER
... Soil solution collectors were installed in the pots to determine the ...of solution were taken at 17, 25, 33, 39 and 47 days after the onset of irrigation ...
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TECHNICAL PAPER CALCIUM NITRATE CONCENTRATIONS IN FERTIGATION FOR ‘TERRA’ BANANA PRODUCTION
... Injection solution samples were collected in the solution tank, and in the emitters output along the sidelines during ...fertigation. Soil solution samples were collected every 15 days in each ...
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J. Braz. Chem. Soc. vol.24 número9
... in soil with high presence of this metal treated with biosolids, and to compare this technique, in terms of metal extractability, with simple and sequential extraction ...the soil was: residual > ...
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J. Braz. Soc. Mech. Sci. & Eng. vol.31 número2
... The solution obtained is similar to the electrolyte formed by the soil with water ...the soil - like chloride and sulfate - will affect the electrochemical behavior of the soil ...
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CATION DYNAMICS IN SOILS WITH DIFFERENT SALINITY LEVELS GROWING IRRIGATED RICE
... the soil solution (Gommers et ...the soil solution is very ...the soil solution would increase as of 77 DIS, when the plants’ avidity for nutrients decreases, which occurred only ...
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Boron Leaching Decreases with Increases on Soil pH
... the soil profile, which varies proportionally with the concentration of B in the soil solution, which, in turn, decreases as the soil pH increases due to the higher sorption of B on ...
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Recurrent winter warming pulses enhance nitrogen cycling and soil biotic activity in temperate heathland and grassland mesocosms
... risk of frost damage, however, complicates this simple expectation of increased plant growth under winter climate change. The inability of frost-damaged plants to take up the available N in the soil ...
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Genesis and Classification of Soils Containing Carbonate on the Apodi Plateau, Brazil
... the soil solution, and precipitation of Ca carbonates in the form of microcrystalline ...in soil particles, aggregates, pores, and even in nodules, and Fe hypo-coating (Hp) was observed around the ...
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Input and output of dissolved organic and inorganic nitrogen in subtropical forests of South China under high air pollution
... plots). Soil solutions from 20 cm below the surface were sampled from each plot in all three forest ...cm soil in the mixed and old-growth forests (Wen et ...in soil so- lution estimated in this ...
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MATERIAL AND MET HODS
... sandy soil, where a set of 36 TDR probes was ...maintaining soil moisture within the root zone at field ...to soil chemical analysis. The results showed that the distribution of soil-water ...
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DRENAGEM INTERNA E LIXIVIAÇÃO DE NITRATO EM UMA SUCESSÃO MILHO-AVEIA-PRETA-MILHO, COM DOIS PARCELAMENTOS DE NITROGÊNIO
... one soil solution ex- tractor (Reichardt et ...The solution was removed by creating vacuum with a hand pump until the manometer indi- cated 430-480 ...on soil water content), the ...
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Soil weathering rates in 21 catchments of the Canadian Shield
... the soil solution chemical composition based on a complex mathematical and schematic description of a forest ...area, soil water content, and soil ...
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RBRH vol.21 número2
... crops. Soil solution samples were collected using suction lysimeters installed in soil layers at average depths of 20, 40, and 80 cm to determine the concentrations of antibiotics and hormones over a ...
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Leaching of the S-metolachlor herbicide associated with paraquat or glyphosate in a no-tillage system
... There are four possible explanations for the low bioavailability observed: 1) due to a rapid degradation of the herbicide in the environment, as observed by Nunes & Vidal (2008), who found that the half-life of ...
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Impact of an Alkaline Solution on the Chemistry, Mineralogy, and Sorption Properties of a Typic Rhodudult Soil
... the soil and large amounts of cement, which are used in construction of the structures and facilities that comprise the engineered barrier ...including soil properties, in the long term, affecting ...
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