林带影响下黑钙土水分状况变化的现代特征

IF 0.5 Q4 AGRONOMY

Journal of Agriculture and Environment for International Development Pub Date : 2020-09-10 DOI:10.23649/JAE.2020.3.15.6

V. Bespalov

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引用次数: 0

摘要

该研究于2018-2020两年期在中chernozem地区(kamenaya草原)东南部的条件下进行。揭示了复合农林业生产水分储量的形成特征。提出了研究土壤水分剖面变化的资料。本世纪头十年的特点是地下水位(GWL)普遍上升至1.2-2 m，并形成了季节性涝渍土。在2010年的干旱条件下，最关键的条件出现了。整个200厘米的土层在夏季的特点是完全缺乏水分。在接下来的几年中，直到2020年，在所有研究站点，GWL在3-4 m范围内波动。

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MODERN FEATURES OF CHANGES IN THE WATER REGIME OF CHERNOZEMS UNDER THE INFLUENCE OF FOREST BELTS

The research was conducted in the conditions of the South-East of the of the Central-Chernozem zone (Kamennaya Steppe) in 2018-2020 biennium. Features of formation of reserves of productive moisture in agroforestry complex are shown. Data for studying changes in soil moisture profile are presented. The first decade of the current century was characterized by a widespread rise in the ground water level (GWL) to 1.2-2 m and the formation of seasonally waterlogged soils. In the dry conditions of 2010, the most critical conditions developed. The entire 200-cm layer of soil in the summer was characterized by a complete lack of available moisture. In the following years, up to 2020, at all research sites, the GWL fluctuates in the range of 3-4 m.

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来源期刊

Journal of Agriculture and Environment for International Development AGRONOMY-

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

16 weeks

期刊介绍： The Journal of Agriculture and Environment for International Development is an international, multidisciplinary journal dealing with agricultural production, food security, environment, remote sensing and natural resources evaluation, economics and social science, rural development and soil science. The Journal publishes scientific, technical and extensional papers concerning activities devoted to Developing Countries and Countries in transition. The language of the Journal is English. Starting from 2015, papers in other languages will not be accepted.