2019
DOI: 10.1134/s2079096119040097
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Evaluation of the Ecological Status and Loss of Productivity of Arid Pasture Ecosystems of the Sarpa Lowland

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Cited by 17 publications
(3 citation statements)
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“…The yield of natural vegetation is 70%, and is determined by the amount of accumulated moisture during the cold period [2]. In addition to climatic factors, the growth and development of plants are limited by anthropogenic factors (fires and overgrazing of farm animals on pastures), in addition to low nutrient content in the soil [3][4][5]. Pasture load remains the leading anthropogenic factor.…”
Section: Introductionmentioning
confidence: 99%
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“…The yield of natural vegetation is 70%, and is determined by the amount of accumulated moisture during the cold period [2]. In addition to climatic factors, the growth and development of plants are limited by anthropogenic factors (fires and overgrazing of farm animals on pastures), in addition to low nutrient content in the soil [3][4][5]. Pasture load remains the leading anthropogenic factor.…”
Section: Introductionmentioning
confidence: 99%
“…With severe degradation, annual species are dominant, mainly cereals and salsoleae (up to 90%). Semi-shrubs in such phytocenoses occupy about 5% [4]. The lands that have come out of agricultural circulation after irrigation, where annual ruderal species dominate, are the most energy poor.…”
Section: Introductionmentioning
confidence: 99%
“…В современных условиях на территории Сарпинской низменности явно выражены процессы деградации растительного покрова, засоления и истощения почв, а также опустынивания. Основными причинами деградации агроландшафтов на этой территории являются климатическая напряженность, связанная с недостаточным количеством осадков, высокие летние температуры и антропогенная напряженность, связанная с неконтролируемым выпасом скота, нерациональным использованием орошения и отсутствием нормативной лесомелиоративной защиты полей от дефляции [1][2][3]. Несмотря на то, что в первом десятилетии XXI в. доля опустыненных земель (открытых песков) была минимальной за последние 40-50 лет, в регионе начались процессы  ADVANCEs IN CUrrENT NATUrAL sCIENCEs № 9, 2020   AGrICULTUrAL sCIENCEs (06.01.00, 06.03.00)  деградации.…”
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