WATER SUPPLY WATER SUPPLY SCIENCE ON EFFICIENCY OF EFFECTIVE TECHNOLOGIES

Abstract

In condensed irrigation, an average of 650 kg of nitrogen fertilizer, 150 kg of phosphorus, 100 kg of potassium is used for 1 ha of geese, and 25 to 30% of these mineral fertilizers are absorbed by the plant., just. The remaining mineral fertilizers are evaporated into the air and discharged with water and groundwater. In drip irrigation, mineral fertilizers are dissolved in water at the rate of 90-95 per cent, as a result of the dissolution of the mineral fertilizers and water.