Soil Grain-Size Characteristics of <i>Nitraria tangutorum</i> Nebkhas with Different Degrees of Vegetation Coverage in a Desert-Oasis Ecotone
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چکیده
منابع مشابه
Characteristics of Soil Environment Variation in Oasis-Desert Ecotone in the Process of Oasis Growth
Cele Oasis on the southern edge of Tarim Basin was used to investigate the impact of human activity on the soil environment of the oasis–desert ecotone during the oasis expansion process. Since farmland is extending into the oasis–desert ecotone during oasis expansion, reclaimed farmland and control plots within the ecotone were investigated. The variations in soil moisture, soil nutrients and ...
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چکیده ندارد.
15 صفحه اولFractal Characteristics of Soil Retention Curve and Particle Size Distribution with Different Vegetation Types in Mountain Areas of Northern China
Based on fractal theory, the fractal characteristics of soil particle size distribution (PSD) and soil water retention curve (WRC) under the five vegetation types were studied in the mountainous land of Northern China. Results showed that: (1) the fractal parameters of soil PSD and soil WRC varied greatly under each different vegetation type, with Quercus acutissima Carr. and Robina pseudoacaci...
متن کاملDetermining the sample size required to compare vegetation and soil characteristics in two independent groups using effect size
Extended Abstract Background and objectives: One of the important steps in assessing rangeland vegetation is determining the sample size. Adequacy of sample size and its determination is always one of the main concerns of rangeland vegetation analyzer. There are two general methods for determining the sample size in rangeland science: graphic and statistical methods. In this study, the sample...
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ژورنال
عنوان ژورنال: Polish Journal of Environmental Studies
سال: 2020
ISSN: 1230-1485,2083-5906
DOI: 10.15244/pjoes/115866