BULK DENSITY AND POROSITY OF THE SOIL IN THE EXPERIMENTAL FIELD

Abstract

Halva, candy, cakes and other confectionery products are made from peanut kernels, and they are also eaten roasted. Its fruit is a pod, and the pods contain 1-2, 2-3 or 4-7 seeds. The weight of 1000 pods ranges from 500 g to 1900 g. The weight of 1000 seeds ranges from 200 g to 1200 g. In the soil where peanuts are grown, 50 kg of pure nitrogen accumulates per season through the nodule bacteria on its roots [2, pp. 5-7]. According to the research results of M. E. Amanova, A. Rustamov and T. Duysenov [3, p. 24], when growing peanut seeds using class 1 seeds, the optimal sowing scheme for seed production of the "Salomat" variety is 70x15 cm (95-100 thousand plants), while for the "Qibray-4" and "Mumtoz" varieties, because their seeds are larger, the optimal sowing scheme is 70x20-1, that is, good results were achieved when an average of 75-80 thousand plants per hectare were left. For the "Salomat" variety (with an average weight of 1000 seeds of 500-600 g), a sowing rate of 50-55 kg/ha is recommended, and for the "Qibray-4" and "Mumtoz" varieties (with an average weight of 1000 seeds of 750-800 g), a sowing rate of 60-65 kg/ha is recommended.