Study on the organic carbon and total nitrogen reserves in brown soils in the Chirchik river basin: A case study of Tashkent region, Uzbekistan

To identify the role in carbon stabilization, content and reserves of SOC TN brown soils middle mountains Chirchik river basin Tashkent region Uzbekistan were investigated connection with climatic conditions slopes various topographic aspects. The N highest northern slope, lowest southern slopes; eastern slopes, this respect, occupied an intermediate position. climates slope exposures main factors influencing on profile soils, indicating need for separate consideration emissions from which are developed