Environmental assessment of soils under grain in Ganja-Gazakh region

The main purpose of the study is to determine the norms of environmentally friendly mineral fertilizers that provide high and high-quality yields of winter rye on irrigated gray-cinnamon (chestnut) soils, and the ecology of which consists of a logical assessment. For the first time, on a sample of lands of the Samukh region, the main quality scale was compiled based on the internal properties of soils used for rye (humus, nitrogen, phosphorus, potassium, KLA) and their quality indicators were established: dark gray-brown (chestnut) soils - 100 points; ordinary gray-brown (chestnut) - 95 points; light gray-brown (chestnut soils) - 90 points.