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The purpose of the work was to assess the suitability of drainage and discharge waters for irrigation, taking into account soil–reclamation conditions. Assessment of the suitability of drainage water for irrigation of agricultural land is carried out taking into account the indicators characterizing the properties of soils and substances entering the soil during agricultural production: nitrog ...

POSTED TO: Бюллетень науки и практики [2414-2948]

It is established that in pig farms of various forms of ownership the number of animals with violation of reproductive function makes from 11.7 to 39.7%. As a result of the clinical examination of the basic herd of pigs revealed that obstetric pathology occurs on average 40.1 percent of broodstock, with 26.7% of the sows in the period of pregnancy registered gestosis with a classical triad: hy ...

POSTED TO: Бюллетень науки и практики [2414-2948]

Traits of 12 varieties of Russian origin Potato (Solanum tuberosum L., Solanaceae), were observed. Yield of researched varieties is high and ranges from 25 to 40 t./ha.; mean concentrations of starch in tubers is 16%, average mass of tubers is more than 10 g. Among the researched varieties 6 varieties of S. tuberosum are a mid–season high–yield, other 6 varieties are early–ripe. ISSR (Inter Si ...

POSTED TO: Бюллетень науки и практики [2414-2948]

The natural–geographic, soil–climatic conditions of Ganja–Qazakh massive in the Lesser Caucasus are characterized in the article, the experimental results of the mineral fertilizers various doses, impact on microorganism’s development in wheat and maize wheat are examined. In the course of the research, it was established that the fertilizer system has a significant effect on the nitrogenase a ...

POSTED TO: Бюллетень науки и практики [2414-2948]

Currently, invasive aggressive plant species represent an ecological threat to the natural complexes of Belarus, their stability and functioning. At present time, studying the issues related to the introducing of these species into natural communities is very important. The results of studying of the invasive species Canadian goldenrod showed that individuals were in the immature, virgin and g ...

POSTED TO: Bulletin of Science and Practice [2414-2948]

Provisions are made about the predictive functions of quality and quantity of energy in the environment. The basic properties of the environment are given: its inertness and stability as a reaction to the influence of disturbing factors. As examples, the determining trends of plant productivity changes are shown depending on the quantitative parameters of the acting factors. It is proposed to ...

POSTED TO: Bulletin of Science and Practice [2414-2948]

Genetic diversity of two natural populations of sterlet (Acipenser ruthenus L., Acipenseridae) was researched: in the lower part of the Sukhona river in Vologda Region and in the middle part of the Kama river in Perm Krai; and also, two sterlet’s broodstocks Saratov branch of FSBSI GosNIORH and fish farm “Topol” in Perm Krai. ISSR (Inter–Simple Sequence Repeats) — method of DNA polymorphism an ...

POSTED TO: Bulletin of Science and Practice [2414-2948]

The article contains information about the food program in the main directions of economic and social development of the Nakhichevan Autonomous Republic and an increase in the production of fruits, berries, apricots, grapes, and other crops, and strangulation of varietal and pedigree composition of garden plantations. Apricot is widespread almost everywhere, however, industrial plantations are ...

POSTED TO: Bulletin of Science and Practice [2414-2948]

This article is devoted to the study of a fermented milk based on koumiss with the addition of probiotic cultures Lactobacillus acidophilus and Bifidobacterium spp., which serve to create favorable conditions for the development of useful intestinal microflora. Enriched milk products are a new step in the development of the food industry. Useful properties of a sour milk drink are described. T ...

POSTED TO: Bulletin of Science and Practice [2414-2948]

In the article some researchers of cheese “Mascarpone” from raw materials of the South Kazakhstan region are considered. Cheeses made on the basis of milk cream, occupy a small part of the total volume of cheese production, but thanks to specific organoleptic indicators they are becoming more common, the main representative of which in the market of Kazakhstan is the cheese “Mascarpone”. Popul ...

POSTED TO: Bulletin of Science and Practice [2414-2948]