October 2015, № 10 (185)

Ukenov B.S., Voropayev S.B. INFLUENCE OF THE STATE FOREST BELT "THE MOUNTAIN CHERRY — THE CASPIAN SEA" ON SOILS OF ADJACENT TERRITORIESOne of the most important conditions of course of genetically caused pochvoobrazovatelny process is the climate, a landscape thermohydrology. Essential changes of atmospheric mesoclimate and climate of soils of the Orenburg region resulted from development of a lesomelioration at the beginning of the second half of the 20th eyelid. From the moment of landing of forest strips together with changes of the water and temperature modes of soils intensity and an orientation of other elementary soil processes, for example, quantity and quality of organic substance, physical, physical and chemical and chemical properties of the soil change. In this regard the purpose of researches was an assessment of long-term influence of the state forest belt "the mountain Cherry — the Caspian Sea" on properties of chernozems ordinary the Orenburg Cis-Urals. Research problems included identification of extent of influence of a forest belt on water and physical and chemical properties of soils of the arable land located on various removal from the lesopokryty territory. During works it is established that in process of removal from a forest belt density of soils increases at simultaneous reduction of speed of water penetration. According to dry sifting on Savvinov's method the assessment of structural and modular structure of soils on coefficient of degree of structure was made. The conclusion is drawn that the structural and modular structure of the soil worsens in process of removal from lesopokryty space. Influence of the state forest belt was reflected and in the maintenance of a humus of soils of arable sites of adjacent territories. In the soil under a forest belt the greatest number of soil organic chemistry is observed. Key words: state forest belt, humus, water penetration speed, structure of soils, density of chernozems.

Download

References:

1. [Electronic resource]. — Access mode: http://fishki.net/1318603-stalinskij-plan-preobrazovanija-prirody.html;

2. [Electronic resource]. — Access mode: http://www.ng.ru/science/2008-11-26/14_forests.html

3. Kaurichev, I.S. Praktikum on soil science / I.S. Kaurichev. — M.: An ear, 1980, — 273s.

4. Shein, E. V. Field and laboratory methods of research of physical properties and modes of soils / E. V. Shein. — M.: Publishing house Mosk. un-that, 2001. — 198 pages.

5. Kachinsky, N. A. Fizika of the soil / N. A. Kachinsky. — M.: Vyssh. school, 1965. — 254 pages.

6. GOST 2921391. Definition of organic substance on Tyurin's method in modification of TsINAO. — M.: Publishing house of standards, 1991. — 9 pages.

7. Rusanov, A.M. Bioraznoobraziye of plants and soils adjacent to Buzulukskm to pine forest of landscapes//Ecology. — 2007. — No. 1. — Page 13-17.

8. Rusanov, A.M. Pochva as factor of restoration of vegetation of natural pastures//Ecology. 2011. No. 1. Page 34-42.

9. Verkhoshentseva, Yu. P. Change qualitative and quantitative properties of a humus of steppe chernozems adjacent to the wood of landscapes / Yu.P. Verkhoshentseva//Soils and food security of Russia: materials of Vseros. sience. konf., XII Dokuchayevsky youth readings. — SPb., 2009. — Page 48-49.

10. Rusanov, A.M. Features of ecology of a gumusoobrazovaniye of steppe chernozems of the Urals on a virgin soil and in agrotsenoza / A.M. Rusanov//Questions of a steppe biogeocenology. — Yekaterinburg: Science, 1995. — Page 18-22.

About this article

Authors: Voropaev S.B., Ukenov B.S.

Year: 2015

Editor-in-chief

Sergey Aleksandrovich
MIROSHNIKOV

© Электронное периодическое издание: ВЕСТНИК ОГУ on-line (VESTNIK OSU on-line), ISSN on-line 1814-6465
Зарегистрировано в Федеральной службе по надзору в сфере связи, информационных технологий и массовых коммуникаций
Свидетельство о регистрации СМИ: Эл № ФС77-37678 от 29 сентября 2009 г.
Учредитель: Оренбургский государственный университет (ОГУ)
Главный редактор: С.А. Мирошников
Адрес редакции: 460018, г. Оренбург, проспект Победы, д. 13, к. 2335
Тел./факс: (3532)37-27-78 E-mail: vestnik@mail.osu.ru