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1دورية أكاديمية
المؤلفون: A. D. Kotelnikova, T. I. Borisochkina, K. A. Kolchanova, M. A. Shishkin, F. S. Egorov, V. V. Okorkov, O. B. Rogova
المصدر: Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 119, Pp 172-210 (2024)
مصطلحات موضوعية: trace elements, field experiment, inductively coupled plasma optical emission spectrometry, principal component analysis, Agriculture (General), S1-972
وصف الملف: electronic resource
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2دورية أكاديمية
المؤلفون: L. K. Konovalova, L. I. Ilyin, V. V. Okorkov, I. Yu. Vinokurov
المصدر: Аграрная наука Евро-Северо-Востока, Vol 64, Iss 3, Pp 93-99 (2018)
مصطلحات موضوعية: management of agricultural technologies, adaptive-landscape system of agriculture, the level of intensification, payback on operating costs, fertilizer system, process module, processing the grain, Agriculture
وصف الملف: electronic resource
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3
المؤلفون: V. V. Okorkov
المصدر: Russian Agricultural Sciences. 44:157-161
مصطلحات موضوعية: business.industry, Field experiment, food and beverages, chemistry.chemical_element, Crop rotation, Manure, Nitrogen, Psychiatry and Mental health, chemistry.chemical_compound, Neuropsychology and Physiological Psychology, chemistry, Agronomy, Agriculture, Soil water, Volga region, Environmental science, Ammonium, business
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4
المؤلفون: V V Okorkov, N N Shchukin, L A Okorkova
المصدر: IOP Conference Series: Earth and Environmental Science. 843:012062
مصطلحات موضوعية: Agronomy, food and beverages, Chicken droppings, Biology, Soil fertility
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5
المؤلفون: L. A. Okorkova, V. V. Okorkov, O. A. Fenova
المصدر: Russian Agricultural Sciences. 42:149-154
مصطلحات موضوعية: 0106 biological sciences, business.product_category, 010604 marine biology & hydrobiology, chemistry.chemical_element, Crop rotation, 01 natural sciences, Manure, Nitrogen, Humus, Plough, Psychiatry and Mental health, Neuropsychology and Physiological Psychology, Human fertilization, Agronomy, chemistry, Soil water, Environmental science, Rotation cycle, business, 010606 plant biology & botany
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6
المؤلفون: O. A. Fenova, V. V. Okorkov, L. A. Okorkova
المصدر: Russian Agricultural Sciences. 41:241-246
مصطلحات موضوعية: business.industry, engineering.material, complex mixtures, Humus, Psychiatry and Mental health, Neuropsychology and Physiological Psychology, Agronomy, Agriculture, Soil pH, Plant biochemistry, Soil water, engineering, Environmental science, sense organs, Fertilizer, skin and connective tissue diseases, business
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7
المؤلفون: O. A. Fenova, V. V. Okorkov, L. A. Okorkova
المصدر: Russian Agricultural Sciences. 40:348-351
مصطلحات موضوعية: business.industry, Crop rotation, engineering.material, Field crop, Psychiatry and Mental health, Neuropsychology and Physiological Psychology, Linear relationship, Nutrient, Agronomy, Agriculture, Soil water, Plant biochemistry, engineering, Environmental science, Fertilizer, business
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8
المؤلفون: V. V. Okorkov, L. A. Okorkova
المصدر: Russian Agricultural Sciences. 39:459-463
مصطلحات موضوعية: Gypsum, Magnesium, Inorganic chemistry, chemistry.chemical_element, Sorption, engineering.material, complex mixtures, Psychiatry and Mental health, Hydrolysis, chemistry.chemical_compound, Neuropsychology and Physiological Psychology, chemistry, Aluminium, Soil pH, engineering, Sulfate, Lime