نتایج جستجو برای: sodic soils
تعداد نتایج: 49130 فیلتر نتایج به سال:
This investigation was carried out to evaluate Indole acetic acid (IAA) production by isolated bacteria from drought and salinity affected soils. Four hundred bacteria were isolated from soils with different levels of electrical conductivity (EC) and sodium adsorption ratio (SAR). Then the ability of these bacteria to produce IAA and the effects of different amounts of tryptophan and drought-sa...
Abstract Soil salinity represents one of the major threats land degradation and desertification under arid semi-arid environments. It has an adverse influence on soil-water-plant relationships, posing serious challenges to agricultural productivity. The main objective this work was monitor effect farmyard manure (FYM) application irrigation with low-quality water dynamics dissolved salts yield ...
Sodic soils adversely affect crop production over extensive areas of rain-fed cropping worldwide, with particularly large in Australia. Crop phenotyping may assist identifying cultivars tolerant to soil sodicity. However, studies identify the most appropriate traits and reliable tools on sodic are limited. Hence, this study evaluated ability multispectral, hyperspectral, 3D point cloud, machine...
The general characteristics of salt-affected soils and soil structure degradation process are partially known, but the effects of saline and sodic conditions on mechanical properties of soils are not well recognized. In this study, the effects of electrical conductivity (EC) and sodium adsorption ratio (SAR) on tensile strength of soils with different organic carbon contents were assessed under...
The general characteristics of salt-affected soils and soil structure degradation process are partially known, but the effects of saline and sodic conditions on mechanical properties of soils are not well recognized. In this study, the effects of electrical conductivity (EC) and sodium adsorption ratio (SAR) on tensile strength of soils with different organic carbon contents were assessed under...
Soil degradation and the use of urban biosolid wastes to soil restoration have an economic, social-environmental health impact. Therefore, there is interest worldwide in comparison methodologies establish quality indexes (SQIs) based on physical, chemical, biological indicators soils. Considering that more than 60% territory Bajío region Mexico State Guanajuato affected by some type degradation...
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