Peculiarities of water and nutrient regime of tea plants under the conditions of Adygea

Abstract

The article presents the results of a three-year study of water and nutritional status of tea plants in Adygea. Deficiency of moisture and nutrients during the crop vegetative period is defined. In bogharic conditions without the use of fertilizers, the yield was 16 ± 5 c / ha. Finely dispersed watering on the background of fertilizers contributed to the increase in the tea yield up to 71.4 c / ha, which is 80% higher than the control. Processes of mobilization of mobile forms of nitrogen, phosphorus and potassium under irrigation conditions take place more intensively, due to the active removal of biogenic elements with the green crop mass and their washing out with irrigation water.

Keywords

• tea
• soil and climatic conditions of adygea
• concentration of cell sap
• soil moisture
• mobile forms of nitrogen
• phosphorus
• potassium
• finely dispersed watering