Surfactant effects on soil aggregate tensile strength
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چکیده
منابع مشابه
Symbiosis of Arbuscular Mycorrhizal Fungi and Robinia pseudoacacia L. Improves Root Tensile Strength and Soil Aggregate Stability
Robinia pseudoacacia L. (black locust) is a widely planted tree species on Loess Plateau for revegetation. Due to its symbiosis forming capability with arbuscular mycorrhizal (AM) fungi, we explored the influence of arbuscular mycorrhizal fungi on plant biomass, root morphology, root tensile strength and soil aggregate stability in a pot experiment. We inoculated R. pseudoacacia with/without AM...
متن کاملتأثیر شرایط آزمایش، مقدار ماده آلی، رس و کربنات کلسیم خاک بر میانگین وزنی قطر و مقاومت کششی خاکدانه ها در برخی از خاک های استان همدان
Soil physical and chemical properties, and test conditions might affect soil structural stability. In this study, the effects of test conditions as well as intrinsic soil properties on structural stability were investigated for selected soils from Hamedan Province. Mean weight diameter (MWD) and tensile strength (Y) of aggregates were determined by wet sieving method and indirect Brazilian test...
متن کاملتأثیر شرایط آزمایش، مقدار ماده آلی، رس و کربنات کلسیم خاک بر میانگین وزنی قطر و مقاومت کششی خاکدانه ها در برخی از خاک های استان همدان
Soil physical and chemical properties, and test conditions might affect soil structural stability. In this study, the effects of test conditions as well as intrinsic soil properties on structural stability were investigated for selected soils from Hamedan Province. Mean weight diameter (MWD) and tensile strength (Y) of aggregates were determined by wet sieving method and indirect Brazilian test...
متن کاملRole of Conservative Agriculture on the Sustainability of Soil structure in Achieving Sustainable Management
Conservative agriculture is considered as an alternative to tackle the need for increased agricultural production based on sustainable agriculture activities with the aim of increasing production and product stability along with preserving the environment. Tillage is one of the most important factors affecting soil structure. Selection of appropriate tillage systems varies according to the cond...
متن کاملاثر مواد آلی خاک، هدایت الکتریکی و نسبت جذب سدیم بر مقاومت کششی خاک دانه ها
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...
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