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Macro- and micronutrients availability in a cropped soil in Mabegondo (A Coruña) [PDF]

, 2001
] The Mehlich–3 extraction reagent recommended for use on a wide range of acid soil types was utilised for extracting in a simple step, both major elements (P, Ca, Mg) and micronutrients (Fe, Mn, Cu and Zn,). The study area was an elementary agricultural
Abreu, Cleide Aparecida +2 more
core +1 more source

DISPONIBILIDADE DE FÓSFORO EM NEOSSOLO QUARTZARÊNICO CULTIVADO COM MELÃO

Revista Caatinga, 2008
In function of the low availability, due the precipitation and specific adsorption, the phosphorus is very required in fertilization programs. The availability of the phosphorus can be evaluated through chemical extractors, aiming simulate the soil-plant
Laerte Bezerra de Amorim +4 more
doaj

Evaluation of Mehlich 3 as a Micronutrient Extractant on Irish Grassland Soils

, 2002
Masters Thesis The use of multinutrient extractants has been increasing in recent years, Mehlich 3 (M3) being one that has gained wide acceptance. The objective of this study was to see how M3 compared with methods currently used in Ireland for Cu, Zn, Mn and Fe extraction, and to investigate if it could be used to determine available Mo.
openaire +1 more source

Correction: Silicon fertilizer increased potato drought tolerance and reduced soil N<sub>2</sub>O emissions in two Danish soils at field scale. [PDF]