Results 211 to 220 of about 238,110 (267)
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Soil salinity decreases global soil organic carbon stocks
Science of The Total Environment, 2013Saline soils cover 3.1% (397 million hectare) of the total land area of the world. The stock of soil organic carbon (SOC) reflects the balance between carbon (C) inputs from plants, and losses through decomposition, leaching and erosion. Soil salinity decreases plant productivity and hence C inputs to the soil, but also microbial activity and therefore
Setia, R. +6 more
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Salinity characterization of the Kenyan saline soils
Soil Science and Plant Nutrition, 2004Abstract Representative samples of the saline soils of Kenya were analysed for pH, electrical conductivity, and contents of various ions in their saturation paste / paste extracts. The salt ion contents and types were characterized using a chemical classification system.
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SALINE SOILS, THEIR EMERGENCE, SECONDARY SALINITIES
American Journal Of Agriculture And Horticulture InnovationsThis article describes soil salinity, salinity and the factors that cause their appearance, and the effects of toxic salts oncrops.
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IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium, 2022
Zhimei Zhang +4 more
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Zhimei Zhang +4 more
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2008
Die vorliegende Arbeit beschäftigt sich mit dem ständig zunehmenden Problem der Versalzung in Australien. Es ist eines der grössten Umweltprobleme mit dem sich dieses Land befassen muss, ein Problem, das sich nicht wegwischen lässt. Versalzung des Untergrundes ist ein natürliches Phänomen in Australien.
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Die vorliegende Arbeit beschäftigt sich mit dem ständig zunehmenden Problem der Versalzung in Australien. Es ist eines der grössten Umweltprobleme mit dem sich dieses Land befassen muss, ein Problem, das sich nicht wegwischen lässt. Versalzung des Untergrundes ist ein natürliches Phänomen in Australien.
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2018
According to different estimates, there are 831 to 932 million hectares of salt affected soils – saline soils, saline-sodic soils and sodic soils. The measure of salinity is the electrical conductivity of the saturation extract (ECe) and the measure of sodicity is the exchangeable sodium percentage (ESP) or the sodium adsorption ratio (SAR).
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According to different estimates, there are 831 to 932 million hectares of salt affected soils – saline soils, saline-sodic soils and sodic soils. The measure of salinity is the electrical conductivity of the saturation extract (ECe) and the measure of sodicity is the exchangeable sodium percentage (ESP) or the sodium adsorption ratio (SAR).
openaire +1 more source