ДИФФЕРЕНЦИРОВАНИЕ АГРОХИМИЧЕСКИХ МЕРОПРИЯТИЙ С ЦЕЛЬЮ ПОВЫШЕНИЯ УРОЖАЙНОСТИ ПОЧВ КУРА-АРАЗСКОЙ НИЗМЕННОСТИ
Journal Title: Science Review - Year 2018, Vol 1, Issue 4
Abstract
The quantities of nutrients in the dark gray-brown, light gray-brown, gray-brown, gray and meadow-gray soils of the Kur-Araz lowlands have been analyzed in this article. The differentiation of fertilizer norms for increasing the fertility of soils and obtaining high yields under cotton was proposed. In addition, it has been shown that the reasons of the decline of fertility elements in the soil, which is a useful soil for cotton in the Kur-Araz lowland. To each hectare of dark gray-brown soils 85-100 nitrogen and phosphorus fertilizer, to each hectare of light brown and saline gray-brown soils 110-120 kg phosphorus fertilizer, andto each hectare of irrigated gray-brown soils, 110-120 kg of nitrogen,100 kg phosphorus and 40-50 kg of potassium fertilizer should be given. To each hectare of gray and meadow-gray soils, 80-100 kg of nitrogen and 80-90 kg phosphorus fertilizers should be given.
Authors and Affiliations
А. Г. Ибрагимов
Keywords
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