The results of the production of agricultural farms are not only livestock products, but also organic waste, such as litterless cattle manure. Currently, the consequences of the lack of manure disposal systems in the agrarian sector of Yakutia cause colossal environmental damage. Low ambient temperatures contribute to the effective conservation of harmful, malignant microflora and weed seeds in the manure content. Permafrost also affects – in the spring, when the earth swells, the waste on the surface is actively spread away by melt water, and subsequently pollute low-lying lands and open waters. The Republic of Sakha (Yakutia) is characterized by significant volumes of land resources. However, there is not enough land suitable for agricultural development. Based on statistical data of the crop and livestock results over the past few years, we can state the negative dynamic production of the agro-industrial complex. To date in Yakutia, cattle are mainly kept in primitive structures for livestock of the national type – «khotons», which, due to their structural features, do not allow technological equipment to be installed in them. The produced litterless manure is formed into briquettes and transported to nearby fields or other open areas. In the climatic conditions of Yakutia, manure transported to the fields in autumn and winter does not have time to thaw in a short summer, as a result of which it begins to act as a serious obstacle to the soil cultivation process. Manure piles, taken to nearby open areas, turn into places of rodent swarm and weed seed storage. Thus, there is a need to develop and introduce technology for the disposal of solid mass of litterless manure.

Spiridonova Anastasiya V., Druzianova Varvara P.

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