Research on influence of traditional and modern agricultural methods and technology on a level of pollution of the rivers both agricultural areas

摘要

By support of World Bank the Georgian government has prepared "The Project of agricultural research, introduction - consultation and training", which is financed by the help both of the international development association (IDA) and global environment fund (GEF). Within the framework of the given project in the basin of the river Khobistskali, which runs into the black sea within the limits of Georgia, on farms introduce the biological methods of struggle against the agricultural pests, carry out the measures of reduction of erosion fields and increase of agricultural cultures productivity, build bio-installations for processing of stock-raising wastes and manufacture of high-quality organic fertilizers. The purpose of realization of these measures is the increase of socially-economic condition of the population and improvement of ecological condition as the environment, as growing agricultural products by the farmers. For estimation of the achievement of socially-economic and ecological effects by introduced the new technologies here realize monitoring of pollution: river waters, waters which are washed off from farmer's fields and stock-raising farms, soils of agricultural fields on the different depths and underground waters. By the help of the computer processing of monitoring results by the modern methods of the data analysis investigated the pollution process of the rivers from farms. Are restored dependences between of soil pollution levels, superficial and underground waters, contents in ground of nitrates and phosphates and volumes of received harvests.