Evaluation of Water-Stability Indicators of Light Gray Brown (Chestnut) Soils in the Condition of Mountain Shirvan | Оценка показателей водостойкости светло-серо-коричневых (каштановых) почв в условиях Горного Ширвана
2023
Akhmedova, A.
In article, the influence of tillage methods (conventional, minimal, zero), predecessor (wheat, barley, fallow) and mineral fertilizer on the water-stability indicators of the soil of rain-fed condition Mountain Shirvan is explained. In 2014-2017 years, the results of the research conducted in the agrocenosis of cereal crops in light gray brown (chestnut) soils show that the water-stability indicators of the soil exhibit intra-vegetation dynamics depending on factors such as the predecessor, tillage methods, growth stages of cereal. Furthermore, these indicators vary in the plow and sub-plough layers. According to the research results, the water-stability of light mountain gray brown soils in the conditions of Mountain Shirvan can be evaluated as ‘weak’ and ‘moderate’ based on the values of 0.25 mm water-stable aggregates and as ‘very weak’ and ‘weak’ based on the values of the mean weight diameter of water-stable aggregates, using the provided classifications.
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