ЭФФЕКТИВНОСТЬ ПРИМЕНЕНИЯ МИКРОУДОБРЕНИЯ И БИОПРЕПАРАТА НОВОГО ПОКОЛЕНИЯ НА ПОСЕВАХ КЛЕВЕРА ЛУГОВОГО

Abstract

Feed production has been and remains one of the most important and complex problems in agriculture. The production of forage far exceeds the gross production of all other crop products. At the same time, being the most important branch of agriculture, they do not meet the needs of animal husbandry. The development of animal husbandry has recently been characterized by major organizational and technical changes. The process of specialization and concentration of its individual industries is under way at an accelerated pace. A network of large complexes for the production of livestock products on an industrial basis is being created, and farms are being comprehensively mechanized. All this led to an increase in the production of all livestock products. The successful development of animal husbandry depends, first of all, on the state of the fodder base. In recent years, fodder production has developed into one of the most important branches of agriculture. Analysis of the current state of feed production in North Ossetia shows that the supply of livestock with feed is 1.5 times lower than in some regions of the Russian Federation and has a tendency to further decline. This is due to the fact that feed production is aimed at volumetric rather than quality indicators. Therefore, all vegetable feeds of our own production are characterized by a low concentration of protein in dry matter (8.3-9.2%) and metabolizable energy (8.2-8.5 MJ). Clover is one of the leading forage crops. Its role as a cheap source of protein for animals and as an excellent precursor in crop rotation is well known. Agrotechnical significance is also great: thanks to the nodule bacteria settling on the roots of clover, it is able to assimilate atmospheric nitrogen. Clover roots penetrate deep into the ground, loosen the soil layer, extracting nutrients that are difficult for other plants to reach, enrich the soil with organic matter, improve its structure, physical properties, fix the arable layer and protect it from water and wind erosion. Get ting high and stable yields is possible with uninterrupted, harmonious, balanced supply of plants with basic nutrients in accordance with their needs throughout the growing season. The size of the yield is the most important indicator of the effectiveness of the culture under study, cultivation conditions, agricultural techniques and their combinations. It is advisable to focus on modern biological products and complex bioorganic fertilizers, because their composition is as close to optimal values as possible.