Las asociaciones maíz-leguminosas: su efecto en la conservación de la fertilidad de los suelos.
Agronomía Mesoamericana, 2016 Durante el trienio 1993-1995, se evaluaron el efecto de las asociaciones de maízleguminosas, sobre la conservación de la fertilidad del suelo y su impacto, como cultivos precedentes, sobre el rendimiento del frijol.
Claro Alfonso +6 more
doaj +1 more source
Geoarcheological and spatial analysis of a Mousterian site: la raña de Cañamero (Cáceres, España) [PDF]
, 2014 Las prospecciones y sondeos arqueológicos de urgencia llevados a cabo en dos parcelas del término municipal de Cañamero (Cáceres) han revelado la existencia de abundantes restos de industria lítica atribuibles al Paleolítico medio.
Fernández Fernández, Jesús +1 more
core +3 more sources
Sorption and desorption of glyphosate in Mollisols and Ultisols soils of Argentina [PDF]
Environmental Toxicology and Chemistry, 2017 Abstract In Argentina, glyphosate use has increased exponentially in recent years as a result of the widespread adoption of no-till management combined with genetically modified glyphosate-resistant crops.
Ana Maria Gómez Ortiz +3 more
openaire +3 more sources
Growth Analysis of Three Soybean Varieties on Ultisol
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS), 2023 Expansion of planting areas by utilizing sub-optimal land and the use of superior varieties is one of the alternatives in increasing soybean production in Indonesia. Therefore, this study aims to analyze the growth of three soybean varieties on Ultisol land in the Experimental Garden of the Faculty of Agriculture, Andalas University.
Nugraha Ramadhan +3 more
openaire +3 more sources
Evolution of some physical properties related to soil quality in the degraded ecosystems of raña formations from SW Spain [PDF]
, 2007 Se hace un estudio de la dinámica de diversas propiedades físicas del suelo relacionadas con su calidad: densidad aparente, porosidad y porcentaje de agregados estables en un palexexerult bajo diferentes tipos de vegetación y formas de uso; se encuentra ...
Espejo Serrano, Rafel +4 more
core +2 more sources
Estimation of precompression stress in an Ultisol cultivated with sugarcane [PDF]
Revista Brasileira de Engenharia Agrícola e Ambiental, 2019 ABSTRACT Compressive soil properties are typically used for the understanding of compaction process. As an alternative to laboratory tests, pedo-transfer functions have been used to estimate the mechanical behaviour of soil as a function of soil physical parameters.
Pericles M. B. Mendes +5 more
openaire +4 more sources
RESPONSE OF PLANTAINS TO MAGNESIUM FERTILIZER IN AN ULTISOL
The Journal of Agriculture of the University of Puerto Rico, 1975 RESPONSE OF PLANTAINS TO MAGNESIUM FERTILIZER IN AN ...
George Samuels +2 more
openaire +2 more sources
Jerapan Isotermal Fosfat Pada Tanah Ultisol
Acta Solum, 2023 The distribution area of mineral soil in Indonesia reaches 148 million ha. The acid mineral soil in South Kalimantan for Ultisol reaches 886.186 ha. Ultisols have low fertility and P availability. The low availability of P in the soil is caused by P being absorbed.
Muhammad Syarbini +2 more
openaire +1 more source
Manejo de la acidez y encalamiento de los suelos [PDF]
, 2017 Strategies for managing the problem of soil acidity without making massive lime applications are proposed. The 1st strategy consists of the addition of lime to reduce Al saturation, taking into account 3 basic considerations: dose determination ...
Ortega, J.
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Les sols de savanes des llanos vénézuéliens et le sol ferrugineux tropical de Barinas = Los suelos de sabanas de los llanos venezolanos y el alfisol de Barinas [PDF]
, 1992 Les savanes constituent une des dernières ressources en terres dont la mise en culture est relativement facile malgré de faibles réserves organiques et minérales qui ne leur assurent qu'un équilibre assez fragile.
Gomez C. +4 more
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