Importance: Food problem at the present stage of development of mankind is that due to improper and overly intensive use of natural resources, increasing demand for livestock products, increasing per capita food consumption and other factors, there has been a steady rise in food prices, represents a threat to food security in the countries with…

The grain quality of winter wheat varies significantly by cultivars and growing region, not previously differentiated by end-use (baking, confectionery, etc.) in the national breeding programs. In these conditions it is advisable to determine the genetic potential and analyze the actual grain quality. Determining the genetic potential requires the…

The complex analysis of development of hop-growing for 1971-2015 is carried out. In the conditions of the field experiment made in the Chuvash Republic hop-growing intensification elements--technology of its cultivation, mechanization are fulfilled. Based on researches it is established that the main internal allowance of increase in efficiency of…

The aim of this article is to reconstruct the nutrition system of the medieval inhabitants of the Perm Territory located in the western foothills of the Ural mountain range. The investigation is built on a comprehensive analysis of archaeological sources available and on the basis if anthropological materials with involvement of radioactive tracer…

The basis of cultivated lands consists of the interacting populations of annual and perennial weeds and updated annually cultural annual plants, which have very limited data on the aboveground net production, and even less information about the yield of their underground organs. The aim of the research is scientific and theoretical development of…

Modern landscape--it's a holistic system of interconnected and interacting components. To questions of primary importance belongs evaluation of stability of modern landscape (including agrarian) and its optimization. As a main complex characteristic and landscape inhomogeneity in a process of agricultural usage serves materials of quantitative and…

Agricultural problems associated with prospects of the rural population and agriculture in general have recently become an important factor in the modern economic policy development. The urgency of finding ways to improve the labor resource efficiency in agriculture pursuant to the state tasks is determined by the need to restore the agricultural…

Agriculture is one of the main industries of Kazakhstan, especially in the Kyzylorda Region. Before the reforms, agriculture in this region was better developed than the manufacturing industry; this is no longer the case. The main crop grown on the irrigated land of the region is rice. Inefficient distribution of cultivated areas, their excessive…

A total of 967 students (males and females) from four secondary schools in Vysocina region of Czechia were interviewed via 24-question Likert-type questionnaire to assess student's environmental awareness and perceptions. The generalized linear models were used to test if (and to what extent) student perceptions related to environment are/or not…