Results 11 to 20 of about 314,011 (252)

Producer Soil Test Form

open access: yesEDIS, 2014
This document is the Producer Soil Test Form (SL135), one of the Soil Testing Information Sheets (Submission Forms) used by the UF/IFAS Extension Soil Testing Laboratory.
Rao S. Mylavarapu   +2 more
doaj   +5 more sources

Phosphorus availability in hydromorphic soils of Eastern Croatia

open access: yesPlant, Soil and Environment, 2003
The phosphorus (P) availability was tested on hydromorphic soils located in theSavavalley. 480 soil profiles covering the area of31 227 hawas analysed in our study. The plant available P was determined by the Ammonium-Lactate method.
D. Petosić   +2 more
doaj   +1 more source

Determinação de matéria orgânica do solo pela perda de massa por Ignição, em amostras do Rio Grande do Sul Soil organic matter determination by weight loss-on-ignition in samples from the state of Rio Grande do Sul, Brazil

open access: yesRevista Brasileira de Ciência do Solo, 2007
A busca de métodos que possibilitam a determinação do teor de matéria orgânica (MO) do solo e que não geram resíduos danosos ao ambiente é importante.
Pedro Alexandre Varella Escosteguy   +2 more
doaj   +1 more source

Mehlich 3 extractant used for the evaluation of wheat-available phosphorus and zinc in calcareous soils

open access: yesPlant, Soil and Environment, 2018
Relation between wheat (Triticum aestivum) nutritional status determined at the beginning of stem elongation and during anthesis, respectively, and available content of phosphorus (P-M3) and zinc (Zn-M3) determined by the Mehlich 3 extractant was studied.
Ondřej SEDLÁŘ   +4 more
doaj   +1 more source

A review of soil and reinforcement interaction testing in reinforced soil by pullout test [PDF]

open access: yesJournal of the Croatian Association of Civil Engineers, 2013
A review of current knowledge on model studies of reinforced soil by pullout test is described in the paper. The pullout test, highly significant in soil-reinforcement characterisation, is described through a review of studies that have contributed to the characterisation of soil-grid interaction and development of testing techniques.
Krunoslav Minažek, Mensur Mulabdić
openaire   +2 more sources

Producer Soil Test Information Sheet

open access: yesEDIS, 2009
Revised! SL-135, a 2-page illustrated fact sheet by Rao S. Mylavarapu, William d'Angelo, and Nancy Wilkinson, is the Producer Soil Test Form used by the UF/IFAS Extension Soil Testing Laboratory.
Rao Mylavarapu   +2 more
doaj   +5 more sources

The Role of Soil Test Information in Reducing Groundwater Pollution

open access: yesJournal of Agricultural and Resource Economics, 1998
Testing soils for nutrients is expected to improve groundwater quality. However, it is unknown whether soil testing will improve groundwater quality sufficiently to decrease the demand for direct regulation of agricultural practices.
Ronald A. Fleming   +2 more
doaj   +1 more source

Avaliação da disponibilidade de manganês e ferro em solos pelo uso do método modificado da resina de troca iônica Evaluation of manganese and iron availability in soils by a modified ion exchange resin method

open access: yesRevista Brasileira de Ciência do Solo, 2004
A avaliação do método modificado da resina de troca de íons para extração de Mn e Fe dos solos foi o objetivo desta pesquisa. Foram utilizadas 44 amostras de solo, cujos teores de Mn variaram de baixos a altos e de Fe de médios a altos.
C. A. Abreu   +3 more
doaj   +1 more source

Optimizing nutrient management for Kodo millet (Paspalum scrobiculatum L.) in the Alfisols of Southern India through modeling soil, plant, and fertilizer interactions

open access: yesScientific Reports
Balanced nutrition will be rewarding to profitable and sustainable yield of Kodo millet. In this context, soil test crop response (STCR) experiments on kodo millet were conducted from 2020 to 2022 to assess relationships between yield, soil, plant, and ...
Krishna Murthy Rangaiah   +8 more
doaj   +1 more source

Interpretação de resultados analíticos de fósforo pelos extratores Mehlich-1 e Mehlich-3 em solos do Rio Grande do Sul Interpretation of the avalilabre phosphorus by Mehlich-1 and Mehlich-3 extractant solution in soils of the Rio Grande do Sul State, Brazil

open access: yesRevista Brasileira de Ciência do Solo, 2008
As soluções extratoras multielementares possibilitam avaliar a disponibilidade de vários nutrientes de plantas no mesmo extrato; dentre estes o P merece especial atenção. As soluções Mehlich-1 (M1) e Mehlich-3 (M3) enquadram-se nesta categoria.
Leandro Bortolon, Clesio Gianello
doaj   +1 more source

Home - About - Disclaimer - Privacy