INFLUENCE OF THE FOREST BELT AND RELIEF ON THE FORMATION OF SOIL CONSISTENCY DENSITY

Authors

  • Иван Филиппович Медведев Agricultural Research Institute for South-East Region
  • Александр Юрьевич Верин Agricultural Research Institute for South-East Region
  • Денис Иванович Губарев Agricultural Research Institute for South-East Region
  • Илья Олегович Молчанов Agricultural Research Institute for South-East Region

Keywords:

forest belt, soil consistency density, soil porosity, gross humus, nitrification ability of soil, soil moisture, productivity

Abstract

The article reviews the results of monitoring the processes of formation of soil consistency density and effective fertility under the influence of forest belt and relief in two subtypes of chernozem. An increase in the density of soil consistency as it moves away from the forest belt has been revealed. It is related to the distribution of leaf litter.  A high level of connection between the yield of spring wheat and the density of soil was established. The maximum yield of 6.3 tons / ha was in ordinary chernozem with consistency density of 1.14 g / cm3, and in the suthern chernozem 2.8 tons/ha and 1.21 g/cm3, respectively. It was revealed that the upper part of the slope of the investigated agrolandscape has the most favorable agrophysical properties.

Downloads

Download data is not yet available.

Author Biographies

Иван Филиппович Медведев, Agricultural Research Institute for South-East Region

Doctor of Agricultural Sciences, Professor, Chief Researcher, Agricultural Research Institute for South-East Region. Russia.

Александр Юрьевич Верин, Agricultural Research Institute for South-East Region

Post-graduate Student, Younger Researcher, Agricultural Research Institute for South-East Region. Russia.

Денис Иванович Губарев, Agricultural Research Institute for South-East Region

Candidate of Agricultural Sciences, Senior Researcher, Agricultural Research Institute for South-East Region. Russia.

Илья Олегович Молчанов, Agricultural Research Institute for South-East Region

Post-graduate Student, Younger Researcher, Agricultural Research Institute for South-East Region. Russia

References

1. Агролесомелиорация / под ред. А.Л. Иванова, К.Н. Кулика. – Волгоград: ВНИАЛМИ, 2006. – 746 с.
2. Бараев А.И. Почвозащитное земледелие. – М.: Колос, 1975. – 304 с.
3. Безуглова О.С., Хырхырова М.М. Почвы Ростовской области. – Ростов-н/Д.: Изд-во ЮФУ, 2008. – 352 с.
4. Вадюнина А.Ф., Корчагина З.А. Методы исследования физических свойств почв. – 3-е изд., перераб. и доп. – М.: Агропромиздат, 1986. – 416 с.
5. Качинский Н.А. Механический и микроагрегатный состав почвы, методы его изучения. – М.: Изд-во АН СССР, 1958. – 192 с.
6. Каштанов А.Н., Лисецкий Ф.Н., Швебс Г.И. Основы ландшафтно-экологического земледелия. – М.: Колос, 1994.
7. Медведев И.Ф. Агроэкологические основы повышения плодородия склоновых черноземных почв Поволжья: дис. … д-ра с.-х. наук. – Саратов, 2001. – 384 с.
8. Моисеев К.Г. К оценке физического состояния дерново-подзолистых почв // Агрофизика. – 2011. – № 1. – С. 38.
9. Соловьев П.Е. Влияние лесных насаждений на почвообразовательный процесс и плодородие степных почв. – М.: Изд-во Моск. ун-та, 1967. – 306 с.

Published

2017-11-29

Issue

Section

Естественные науки

Most read articles by the same author(s)

1 2 > >>