Chin sativa grain yields on the black-earth soils in Rostov region are studied. Recommendations about applying of mineral fertilizers with symbiotic nitrogen fixation are given
The article presents the data of the effect of processing soybean seeds with exogenous amino acids and its effect on photosynthetic activity of soy
This review contains the information about the role of annelids in maintaining soil fertility. Recommendations based on authors’ experience and scientific literature are given for vermicultivation,
biomass use of Californian worms in animal husbandry and vermicompost use in crop production. Furthermore, detailed description of the methods of cultivation of worms is given
Technological methods of rice cultivation in Rostov region are considered in the article. Broadcast sowing method with rolling down the soil, application of op-timum fertilizer doses before blossoming, water schedule for weed control are recommended. Low rice percentage crop rotation for farms with unsatisfactory financial position and minimum technical equipment are suggested
The results of the study of Robinia pseudoacacia state in mixed steppe forest shelter belts are given. The most productive variants of the mixture of woody-brush species for Robinia pseudoacacia are also listed
This article shows the lines for the processing of manure. Besides, the equipment which is necessary for the realization of the process is defined
This article presents the results of genotyping of new
perspective table and technical varieties and grapes
protoclones. It was established that varieties of Citrine,
Helios, Arcadia pink and Preobragenie show differ
genetic diversity in four loci
The article presents the data of many years of research
on resilience, durability and natural renewability of
forest park plantations on sand and shell soils of the
Eastern Azov
Remineralization of leached black soil was carried out by making such rocks as loess-like loam, shell limestone, apatite phosphogypsum. It was revealed, that the introduction of species did not change substantially the content of boron during the growing season. The manganese content in relation to the control increased by 13-15%, 25-30% for copper, zinc, 35-45%, 25-30% cobalt, and molybdenum in 2-3 times, and especially when combined application of rock. Seasonal dynamics was expressed, but does not give definite pattern
In this article, the results of the research of quality
characteristics of Russian rice varieties were observed