This article presents the results of the research of soil cultivation practices and the herbicide treatment ef-fect on the weed content in maize grain crop grown in the stepp conditions of the Krasnodar region. It has been determined that tillering soil with the Wil-Rich disc harrow at 10-12 cm depth is less effective than fall ploughing with a top layer turning-over, chisel and disc tillering combined with summer herbicide treatment. The latter give the advantage of less weeds and higher grain yield
In this article, the orderliness of the wheat plants phytomass increase has shown, observed until plants growth stopping time, which concurs with flowering ending. The discovered orderliness determinates the nitrogen, phosphorus and potassium (N, P, K) transfer dynamics. The mathematical model of N,P,K elements carrying out from roots - inhabited soil layer has been proposed
The review of the established high dependence of the soil micromycelium development on humidity and a temperature mode, the intensification of winter wheat cultivation technologies promoting the increase of both total mycoflora and the increase of anti-phytopathogenic capacity of a leached black soil is given
General characteristic of a productivity of laying-hens and a quality of table eggs is given in this article
The article is dedicated to the problem of sorghum use in the rations for agricultural animals and poultry. Grain sorghum, the nutritious properties of which are same or exceed those of maize, can be the major crop in the structure of combined fodder for poultry
The stem form pathology, which causes the limited life – durability and pre-mature death of the tree is described. The stem form pathologies as well as the percentage of their occurrences, depending on specific factory (age, stand degree, tree origin, land form), are reviewed
The article examines the main components of the relationship in agriculture, ecology and protection of water bodies of fertile land. It submits the proposals in the field of traditional agricultural technologies leading to their modernization and includes an innovative approach to the methods of degradation of water ponds and channels of emergency situations related to the exposure of flood waters
In this article the data analysis of the grapes of the Merlot grade gathered in the conditions of the soil differences of the Aurora farm, the Crimean area are submitted. The main indicators of quality of grade – mass concentration of sugars, titratable acidity, phenolic substances and рН were defined. Influences of soils on organoleptic indicators of the received wines were estimated
The analysis of use of glauconitic sand is provided in the article as a potential local fertilizer in the conditions of Kuban. The research of its agrochemical properties showed high value of this substance as fertilizers. In its structure we found macro - and microcells which are necessary for mineral nutrition of plants. Fractionation of phosphorus and potassium in various acids showed their different availability for the plants, which will help to consider glauconite as a fertilizer of prolonged action
The data of the field experiment on the influence of the polycomponental fertilizer containing chelated complexes of copper, zinc, cobalt, pine forest, manganese, lithium on productivity and quality of winter wheat are provided in the article.
The researches were carried out on the black leached light-humic light-loamy super-power soil of Northwest Ciscaucasia.
It is established, that application of no-root fertilizers with chelated complexes in a phase of a spring bush-formation promotes the increase of productivity and quality of grain of winter wheat that is reached with effective use of nitrogen, phosphorus and potassium from the soil by plants with no-root fertilizers with microcells