Vol. 47, Supp. 1, 2021

Russian Agricultural Sciences

Farming and Amelioration

Nitrogen Removal by Crops, Soil Nutrient Balance, and Efficiency of Nitrogen Use by Cereals in Heterogenous and Homogenous Agrocenosis

A. A. Zavalin and M. A. Alyoshin p. S1 abstract

Changes in Moisture Reserves in Leached Chernozem during the Nongrowing Period, Depending on the Preceding Crop and Basic Cultivation

V. I. Usenko, A. A. Garkusha, T. A. Litvintseva, A. A. Shcherbakova and I. A. Kobzeva p. S9 abstract

Aftereffect of Fertilizers Applied in a Crop Rotation System with Sugar Beet on the Fertility of Leached Chernozem Soils and the Yield and Quality of Grain Crops in the Central Black Earth Region

N. A. Kunitsin and O. A. Minakova p. S15 abstract

Effect of Cultivation and Biologization Methods on Agrophysical Properties of Typical Heavy Loamy Medium-Thick Low-Humus Chernozem Underlain by Pebbles

Kh. A. Khusainov, A. V. Tuntaev, M. S. Murtazaliev, F. D. Elmurzaeva and M. Sh. Abasov p. S21 abstract

Potato Productivity Enhancement by Combined Use of Blended Fertilizer (NPSB), Cattle Manure, Vermicompost, and Mineral NP in Acidic Soil

Isreal Zewide, Sanjay Singh and Henok Kassa p. S27 abstract

Plant Growing, Plant Protection and Biotechnology

Formation of Elements of Seed Productivity in Cultivars of Red Fescue: Breeding Approach

V. M. Kosolapov, V. I. Cherniavskih and M. N. Marinich p. S34 abstract

Transgressive Breeding: A Methodology for Accelerated Creation of New Forms of Plants with a Predictable Complex of Economically Valuable Traits

A. A. Kochetov, G. V. Mirskaya, N. G. Sinyavina and K. V. Egorova p. S40 abstract

Starting Material for Breeding Durum Wheat in the Middle Volga Area

P. N. Malchikov and M. G Myasnikova p. S51 abstract

The Role of Biological and Environmentally Safe Products in Optimizing the Phytosanitary Environment in Strawberry Plants

A. S. Zeynalov p. S61 abstract

Theoretical Guidelines to Estimate Plant Transpiration

Nabil Swedan p. S66 abstract

Adaptation and Participatory Evaluation of Improved Sorghum (Sorghum bicolor (L.) Moenech) Varieties in Southwestern Ethiopia

Mubarik Hussen and Tewodros Biru p. S77 abstract

Agricultural Soil Science and Agroecology

Detecting Sosnowskyi’s Hogweed (Heracleum Sosnowskyi Manden.) using UAV Survey Data

I. Yu. Savin, D. P. Andronov, E. A. Shishkonakova and Yu. I. Vernyuk p. S90 abstract

Animal Science and Veterinary Medicine

Effect of Silver Nanoparticles on Morphological, Biochemical, and Immunological Parameters of Cow Blood with a Serous Form of Mastitis

E. V. Nefedova and N. N. Shkil p. S97 abstract

Immune Repertoire of Sheep Blood B-Cells in the Postvaccination Immune Response

I. Yu. Ezdakova, O. V. Kapustina, S. V. Valsiferova and A. G. Grigorev p. S101 abstract

Mechanization, Electrification, Automation, and Digitalization

Method for Estimating Grain Motion Trajectory in a Pneumomechanical Husking Machine

Yu. F. Lachuga, R. I. Ibyatov, Yu. Kh. Shogenov, B. G. Ziganshin and A. V. Dmitriev p. S106 abstract

Productivity and Development Dynamics of Intensive and Superintensive Industrial Gardens: Mathematical Modeling and Forecast