PROBLEMS OF ENVIRONMENTAL POLLUTION WITH AZOTOBACTERIUM

Abstract

The use of various pesticides, crop protection products and mineral fertilizers in the food supply of the village is not only the retention of their residual amount in the food, but also the pollution of the soil environment. The total area of arable land in the republic is 4064.7 thousand hectares, including the total area of irrigated arable land is 4307.3 thousand hectares or 13.1% of agricultural land types, and the total land area of lalmi arable land is 757.4 thousand hectares or 3.0% of agricultural land types, supplying more than 30-35% of all agricultural products. According to the Food and Agriculture Organization of the United Nations and the World Health Organization, there are currently more than 840 million people in the world, or almost one out of every 8 people, who are malnourished. To increase the yield of agricultural crops, to provide the population with food, various pesticides and mineral fertilizers are used. But in comparison with mineral fertilizers, it is considered desirable to use only biological fertilizers, which are also environmentally friendly. But before using them, it is necessary to establish hygienic standards.