The use of concentrate from unprocessed beans in a fermented milk product

This article presents data on the production of concentrate from bioactivated beans for fortification of food products using concentrate with increased nutritional value, as environmentally safe food products. The technology of yogurt preparation included: enrichment with a bean center, as a food additive with a rich chemical composition in the form of powder - 5%, - 7%, - 10% and - 12%; preparation of berry filler in the form of strawberry jam with a content of 70% solids. In the course of studies to determine the dose and stage of application of bean concentrate by qualitative indicators, the best sample of the finished fermented milk product with a mass fraction of the added food additive of 7%, by weight of milk, was selected. The prototype of the germination duration for 48 hours had a high quality rating and received an average of 4.75 points (on a 5-point scale) in organoliptic indicators, which exceeded other options by 3 and 0.25 points. Analysis of the chemical composition of the bio-processed bean concentrate showed that its composition is rich in proteins (more than 21%), and also contains vitamins and minerals. According to the organoleptic and physico-chemical parameters of the finished product, it has been established that the enrichment of bean concentrate as a food additive is a promising direction in the creation of dairy products

rac-5-Acetyl-6-hy­droxy-3,6-dimethyl-4-phenyl-2H-4,5,6,7-tetra­hydro­indazol-1-ium chloride

The structure of the title compound, C17H21N2O2 +·Cl−, is of inter­est with respect to its biological activity. The title compound comprises an organic cation and a chloride anion in the asymmetric unit. The positive charge is localized in a pyrazole moiety forming a pyrazolium cation. The structure displays inter­molecular O—H⋯Cl and N—H⋯Cl hydrogen bonding

Assessment of the impact of differences in fertilization on selected yield indices for grapes in Sughd Region of Tajikistan

Owing to its suitable temperature conditions and the hot and dry climate combined with access to water courses and bodies, Sughd Region is a place that is naturally suited to the production of vines. Rational management of fertilizers is one of the key elements of production that makes it possible to obtain an optimal yield of high quality while considering the impact of fertilization on the environment. The aim of the research was to assess differentiation in the fertilization of vines with phosphorus and potassium with reference to the quality and quantity of the yield obtained, and aspects related to fertilization efficiency under the conditions of Sughd Region of the Republic of Tajikistan. The study was conducted in Sughd Region in Tajikistan, from 2015 to 2017. The experiment comprised two factors. The first factor was fertilization, with five fertilized objects. The second factor consisted of grapevine varieties. During the experiment, the size of yield, the phosphorus and potassium content, as well as the content of sugars and total acidity in the fruits were determined. The Recovery Efficiency, Agronomic Efficiency coefficients and Relative Agronomic Effectiveness were determined for the analysed doses and combinations of fertilizers. Regarding the volumes of the yield, the fertilization variant delivering 200 kg N, 87.2 kg P and 166 kg K ha-1 was found to be the most efficient. The research results showed that an increase in the dose of phosphorus by 100% without any parallel increase in the dose of potassium did not cause any significant growth in harvest yield. An increase in the doses of phosphorus and potassium had a significant effect on growth in yield, though also indicated a significantly lower use efficiency for the component applied. The applied fertilizer doses were not found to have caused any differentiation in the sugar content in grapes or in their acidity

Linear plow with disk angle

The study aims to substantiate the design scheme of a linear plow with a disk angle. The authors have developed a linear plow with a disk plow for smooth, furrowless plowing. The proposed plow has disc lugs, screw housings, and guide plates. The technological scheme turnover of polygonal layers formed by disk pre-plates, the scheme mutual arrangement housings and guide plates, and the general view laboratory-field installation for conducting experiments are given. During the experiments, the degree of sealing plant residues, height irregularities on the surface arable land, and the traction resistance device were used to evaluate the performance plow. To ensure the required quality work with minimal traction resistance, a linear plow must be equipped with disc pre-lugs installed in front housings along their field cut line. When installing a disk prep lug with a working surface facing towards the turn formation, the degree sealing plant residues and the height of irregularities is 92-95% and 4.3-5 cm, respectively, which fully complies with agro technical requirements

VARICOCELE RELAPSE CAUSES

Objective: Identification of the causes of relapse after surgical treatment of varicocele Methods: Thirty-nine patients with varicocele relapse at the age of 18 to 36 years were examined. All patients were previously operated by other medical institutions. In addition, to general clinical and laboratory methods of examination, patients underwent Dopplerography of testis vessels in orthostasis and clenostasis using Valsalva and Flaty maneuvers. Results: With varicocele relapse, three hemodynamic types of venous outflow disturbance have been detected in the internal seminal vein and various microsurgical methods of treatment have been suggested based on this. The relapse of the disease after repeated operations was not observed. Conclusion: Microsurgical methods of varicocele relapse are alternative traditional ways and proved it’s sufficiently high efficienc

Effect of nitrogen fertilization on yield of grapes and fertilization efficiency in Gissar Valley of the Republic of Tajikistan

The issue of optimizing plant fertilization is important in quality systems, such as Integrated Plant Production, GLOBAL G.A.P., or SAI. Effective implementation of these systems depends on the use of a plant nutrition technology based on plants’ nutrient demand. In developing countries, low efficiency production technologies are used very frequently, and a significant level of anthropogenic pressure is therefore observable. The objective of this research was to assess grapevine fertilization efficiency according to particular nitrogen fertilization strategies. Within the scope of the research, a two-factor field experiment was conducted in a commercial vineyard located in Gissar Valley, the Republic of Tajikistan, in 2018. The experiment was established on sandy soils and involved the following factors: the overall quantity of mineral nitrogen used, and the number of fertilizer application cycles (one or three). The designed systems were assessed on the basis of commercial yield, productivity ratio, agronomic efficiency ratio, removal efficiency ratio, and physiological efficiency ratio. The findings obtained from the field experiment indicate that the plant yield was the highest, at 24.85 Mg ha-1, in the conventionally fertilized object, with the nitrogen dosage of 250 kg N ha-1. Similar yield was obtained when the amount of nitrogen was divided into 3 doses. In this variant, the values of ratios representing fertilization efficiency, such as the agronomic efficiency ratio, removal ratio and productivity ratio, were the most beneficial as well. No significant variations were determined in respect of the physiological efficiency ratio value, which may be an indication that no factors occurred in any of the variants which would distort the plants’ growth and development. Optimizing fertilization is an important aspect that defines the quality and safety of products of agricultural origin, especially in developing countries