A stationary experiment at Agrochemistry chair of Kuban' state agrarian university has revealed certain changes in humus contents and physical and chemical properties of black leached soil after two stages of field crop rotation as a result of long-term application of mineral fertilizers
The state register of selection achievements admitted to use in manufacture is a long-term collective work of the big number of researchers and the production workers, only partially reflected in the separate printing editions resulted in the list of the literature. For today, there are 170 scion grapes grades in the register, including 76 table, 73 technical and 21 universal directions of use, and also 17 stocks. From number of scion varieties there are 109 domestic and 61 foreign, 35 native and 135 selection grades. The state registry is the basic innovation document of wine-growers used as a manual at creation of ampelocenoseums and manufacture of the most valuable production
Peculiarities of microсlone propagation of introduced varieties and grape clones, and home varieties created in Kuban State Agrarian University as well, which were given for national trial and for industrial production are discussed in this article.
The historical review of productive and economic position in grain and beet-root branches of agrarian and industrial complex of the Russian Federation from 1990 for 2008 is carried out. Methodological and productive and economic aspects of the developed system of the organization and management of harvest-procuring of a grain yield and sugar beet, and a problem of interdepartmental interaction are analyzed. The innovative approach to increase of efficiency of harvest-procuring in plant growing in modern conditions is offered
Results of four-year (2004-2007) researches of
perspective technical grape varieties by contrast
zones of Krasnodar region : in central- Antaris,
Beisug, Cabernek, Clairette Temryk, Litdar, Merlok, Muscat Kuban, Rislinalk, Risling Kuban, Shardonek, in Anapa-Krasnostop AZOS, Rubin AZOS and to the memory of Zotkina, were cited in the article. It was shown their superiority under control varieties.
Ampelographical screening of gene pool was carried out in subzone Temryk on the plot of I.G. Karas’
in 2007 and in the result of which there were selected some perspective varieties: Arcadia, Victoria, Hybrid 342, Long-waited , Lora, Original.
Results of researches carried out in stationary multi factorial experience, plotted in 1991, were generalized in the article. Different influence of cultivated crops
in crop rotation on agro physical properties of active fertile layer of old irrigated leached chernozem
was determined on the base of material generalization.
Positive role of alfalfa for improvement of agro
Physical soil properties were revealed. Quantity of agronomically valuable aggregates and water proof
of soil structure are increased because of it.
The historical review of productive and economic position in grain and beet-root branches of agrarian and industrial complex of the Russian Federation from 1990 for 2008 is carried out. Methodological and productive and economic aspects of the developed system of the organization and management of harvest-procuring of a grain yield and sugar beet, and a problem of interdepartmental interaction are analyzed. The innovative approach to increase of efficiency of harvest-procuring in plant growing in modern conditions is offered
In the course of research the impact of polymeric pellicle-forming growth regulators (PGR) on the growth and development of rice plants while cultivated in conditions of salinity has been studied. It was ascertained that preseeding PGR treatment of seeds at the rate of 10 liters of solution for 1 (one) ton of seeds boosts germination energy, germinating ability of seeds, sprouts, length gets extended and weight enlarged. PGR lead to increase of electrochemical gradient on the membranes of chloroplasts, tilacoids and acceleration of electrons transport between I and II photo systems. PGR diminish toxicity of salinity which is fixed in parameters measured in experiments that are close to the control values. PGR application improves parameters of the structure of rice crop cultivated in conditions of salinity.
SUBSYSTEM OF THE AUTOMATED DRAWING UP OF BALANCE SOIL AND CALCULATION OF REQUIREMENT FOR FERTILIZERS
Plant growing successes influence the effectiveness not only the branch in itself, but the other agricultural branches and economics of agricultural enterprises in general. In the article the method of calculation of sufficient balance soil is considered.
It was being done to established difference by sus¬cep-tibility rate of plant pathological bacteria Pse¬udo¬monas syringae spp. It was clearly recog¬nize, that are cultivating varieties Zimtra and Nota were the most susceptibility, and, Krasnodarskaya 99, Fortuna, Pamyat, Batko, Tania were low resis¬tance. Usage for sowing high affected seeds by Pseudo¬monas syringae spp. Leads to decreasing its germi¬nation and biometrical parameters of young growth.