SOIL FERTILITY

Kalimullin N.M., Minnullin R.M.

Role of the State agrochemical service in soil fertility preservation in modern time

Application of local lime and organic fertilizers allows to decrease acidity, increase humus content and yield of grain crops (cereals). There is suggestion of restoration of State support to liming of acid soil.

Keywords: fertility, humus, acid soils, calcium balance, state support, liming.

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Isakov A.N., Volodchenkov A.N.

Application of mineral and organic fertilizers in Kaluga region

The dynamic of application of mineral and organic fertilizers at arable lands in Kaluga region and the balance of nutrients during last decades and in modern time are shown. Regularity between yield increase and quantity of mineral fertilizers is established. Efficiency of different dozes of fertilizers has been illustrated at typical soils of region at field experiments.

Keywords: fertilizer, balance, soil, nutrients.

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Prosyannikova O.I., Prosyannikov V.I.

Phosphorous and potassium consumption factors by grain crops (cereals) from soil

Phosphorous and potassium consumption factors from soil by grain crops (cereals) in dependence of soil fertility are determined. It is useful for evaluation of necessity in mineral fertilizers for specific field and specific crop.

Keywords: factor, consumption, phosphorous, potassium, soil, grain crops (cereals), requirements, fertilizers.

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Petel’ko A.I.

Influence of amelioration on agrochemical parameters

Role of organic and mineral fertilizers during amelioration of eroded soil is presented. Recommendations for support of soil fertility are given.

Keywords: eroded soil, dozes of fertilizers, agrochemical parameters, fertility.

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Chebotarev N.T., Khomchenko A.A.

Changes of soil parameters and yield of crop rotation with long-term application of fertilizers

There is presentation of complex characteristic of crop rotation productivity and soil properties for appraisal of fertilizers efficiency and consequences.

Keywords: fertilizers, soil, crop rotation, productivity.

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Sharkov I.N., Iodko L.N.

Efficiency of mineral fertilizers with application of plant protection means

Results of comparable appraisal of yield increase of spring wheat after application of nitrogen fertilizers at herbicide and non-herbicide backgrounds in chernozem soil in West Siberia regions.

Keywords: fertilizer, soil, wheat, plant protection means, harvest.

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ORGANIC FERTILIZERS

Nikol’skiy K.S., Ryabkov V.V., Kuzina A.F.

Influence of mix manure containing sewage water with active silt on composting process and properties of composts

Influence of mix manure containing sewage water with active silt during composting process on properties of finished compost is studied. Wastes from pig farm can be used for composting of organic material of all kind.

Keywords: manure, sewage water, active silt, composting, biofermentation, pig farm.

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Chuprova V.V., Ul’yanova O.A., Isaev I.V.

Perspectives of organic fertilizers production in Krasnoyarsk region

Presentation of perspectives of combine use of droppings and high massive woodworking wastes is shown. Methods of recycling of organic wastes to high effective organic fertilizers are presented.

Keywords: poultry and woodworking wastes, utilization, composting, organic fertilizers, soil, harvest.

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AGROTECHNOLOGIES

Chuyan N.A., Chuyan O.G., Eremina R.F.

Extra advantage of surface composting technology

Influence of manure and plant residues as organic fertilizers on quality of agricultural products gathered with lower costs of non-renewable energy is presented.

Keywords: plant residues, manure, compost, surface soil treatment, harvest.

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Kurzhiev Kh.G.

Particularities of corn hybrids harvest formation in arid conditions

As a result three year studies in the zone of insufficient moistening of Kabardino-Balkarian Republic are revealed the new highly productive hybrids of corn with the use of a complete mineral nitrogen-phosphorus-potassium fertilizer, which ensure shaping of the productivity of the overground green masses of more than sixty tons per hectare.

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Seren K.D.

Productivity of soya in arid steppe zone in Tyva republic in condition of irrigation and use of nitrogen fertilizer

Results of study of artificial irrigation of soil and low doze of nitrogen fertilizers influence on formation of soya grain in arid steppe zone in Tyva republic.

Keywords: soya, irrigation, nitrogen fertilizers, soil, temperature, precipitation, productivity.

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ORGANIC AGRICULTURE

Mazurova A.Yu.

Particularities of organic agriculture formation

Characteristic and main tasks of organic agriculture in developed countries are presented. Possibilities of it formation in Russia are considered.

Keywords: ecological agriculture, certification, subsidy, farmers, law basement.

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HUMIC PREPARATIONS AND GROWTH STIMULATORS

Komarov A.A.

Discussion about influence of humic preparations on plants

Supposition about humic preparation influence on plant with concentration 10-3-10-1% can be explained by stress sustainability is presented. It can be determined as change of situation, for example pH change. It’s necessary to study thoroughly activity mechanisms for different concentrations.

Keywords: humic preparations, influence, concentration, stimulation, physiological activity, reaction, solution, appraisal.

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Rusakova I.V., Kravchenko M.E.

Efficiency of humates from vermicompost based on manure of cattle

There is presentation of experiments for appraisal of physiological activity of vermihumates of different concentration at potato sowings.

Keywords: vermihumate, physiological activity, concentration, solution, plant and potato tubers, harvest.

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Egorova G.S., Vasiliev S.V.

Influence of Albite on quality of seeds

Application of biopreraration Albite raised the germinating power of the table watermelon upon 85-89%. This permitted reducing of the seeding rate and the cost for the seed grain. The application of biopreraration Albite shows the lack of decayed and musty seeds.

Keywords: seeds, biopreraration, germination, growth strength, sowing rate.

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V’yugin S.M., V’yugina G.V.

Specificity of spring wheat varieties with change of mineral nutrition in combination with phytohormones

Combine employment of mineral fertilizers and phytohormone based on steroid nature – Epin for spring wheat growth is estimated. Influence of cultivation technology on quality and yield for different varieties is established.

Keywords: fertilizers doze, Epin, treatment, spring wheat, variety, seed quality, yield.

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INVESTIGATION METHODS

Sadovnikova L.K., Yakimenko O.S.

New method of organic matter investigation

Express and high effective method for organic matter analysis in soil investigations is presented.

Keywords: analysis, method, equipment, soil, organic fertilizers.