Nutrient Balance Under the Grape Plant in the Azerbaijan Arid Subtropic Zone Soils
Journal Title: Current Investigations in Agriculture and Current Research - Year 2019, Vol 6, Issue 1
Abstract
The problems of the nutrient balance study under vineyards in the light-chestnut soils of Ganja-Gazakh of Azerbaijan are examined. 3,84kg/h of N/NH3; 0,99kg/h of N/nO3 P2O5 of 1,16kg/h penetrate into the soil with the atmosphere precipitations, but 1,73; 1,55; 1,05; 21,69kg/h with the irrigative waters. A total annual nitrogen-6,87-7,29%, phosphorus-0,59-0,79%, potassium-3,92-7,29% were leached from the scattered fertilizer into lizimeters. While a weight of the dry mass and a total quantity of the nutrient increase, an outlet with the annual trimming materials and crops has raised. It is established that a balance of nitrogen, phosphorous and potassium under all the versions of the experiment is positive. The balance under a control version where deficit of the nutrient is negative. At an application of fertilizer under the version of N90P120K120 the balance forms for nitrogen +41, 8-(+44,6); phosphorus +102,2-(+110,1), potassium +81,1-(+85,6) kg/hThe vine-growing and wine-making assume a vital importance for the country economy, from the supplemental value formation and economical rationality standpoint by playing a great role among the agrarian-industry areas. Our scientific-research works were connected with the definition of the ecologically innocuous fertilizer norms on the basis of the soil’s fertility increase by the different methods, productivity raising, the crop quality improvement and balance calculations. Reduction of the mineral fertilizers production and import displayed itself in agriculture to raise the natural and anthropogenic degradation and also diversity occurring in the republic soils where the grape plant is grown. Therefore, the researches were carried out for the purpose of the fertility increase by applying the trimming materials and falling leaves of the grape plant into soil.
Authors and Affiliations
MG Mustafayev, MI Mammadov
Keywords
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- EP ID EP582962
- DOI 10.32474/CIACR.2019.06.000228
- Views 82
- Downloads 0
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