搜索结果: 1-9 共查到“农学 soil characteristics”相关记录9条 . 查询时间(0.105 秒)
Assessment of plant biological diversity and soil characteristics in the pure ash tree stand and in mixture with beech (a case study of Lavij-Noor, Iran)
Hyrcanian forest mixed stand biodiversity Shannon-Wiener soil chemical properties
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2018/3/6
The present study has been done to evaluate the impact of pure ash stand and mixed stand with beech on the herb layer
biodiversity and soil properties in the forests of Noor city. There is a unique s...
Identifying the Origin of Soil Water Repellency at Regional Level Using Multiple Soil Characteristics: The White Carpathians and Myjavska Pahorkatina Upland Case Study
land-use molarity of an ethanol droplet (MED) soil organic carbon
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2015/7/28
This paper evaluates the relationship between water repellency and multiple characteristics of topsoil samples
belonging to seven Reference Soil Groups, taken from the area of the White Carpathians ...
Soil preparation by ploughing in the floodplain forest and its influence on vegetation and primary soil characteristics
floodplain forests mechanical site preparation by ploughing physical and chemical soil analyses phytocoenology soil biological activity
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2015/3/19
The paper analyzes the effect of whole-area site preparation by ploughing and of alternate field and forest crops on the understorey, soil biological activity and physical and chemical characteristics...
Soil characteristics under selected broadleaved tree species in East Norway
broadleaved forest stands forest soils soil chemistry soil classification soil properties
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2015/3/19
Comprehensive analyses of soil properties of sites of native Scandinavian broadleaved tree species were performed in 36 habitats in East Norway. The material consisted of stands of silver birch (Betul...
The coconut palm, Cocos nucifera, impacts forest composition and soil characteristics at Palmyra Atoll, Central Pacific
Floristic diversity Pacifi c islands
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2015/11/13
Even in a low diversity atoll environment,
we found that high abundances of C. nucifera
corresponded with pronounced differences in forest
communities including: lower diversity of established tree...
Litter Mass Loss Rates in Deciduous and Coniferous Trees in Artvin, Northeast Turkey：Relationships with Litter Quality, Microclimate, and Soil Characteristics
Litter decomposition litter quality topography microclimate soil factors
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2009/1/7
Plant litter decomposition is controlled by both biotic and abiotic factors. It has been widely hypothesized that litter quality and climatic and soil conditions regulate decomposition. The present st...
SOIL CHARACTERISTICS OF PROTECTED AREA “CHINAR DERE”
koluvium chemical and physical characteristics of soils meadows
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2010/12/3
The soil types in the protected area “Chinar dere”, village of Topolovo, municipality of Assenovgrad, were studied. For this purpose, 4 soil samples from depth of 0-20cm and from different locations i...
ACCUMULATION OF Cs-134 IN THE OAT DEPENDING ON SOIL CHARACTERISTICS
Cs-134 plants soil factor of transfer
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2010/11/30
getation pot experiments with spring oats, cultivar Obrazcov Chiflik – 4, were carried out. The plants were grown on four different soil types, typical for Bulgaria: Haplustoll, Udolls, Ustifluvents, ...
INFLUENCE OF SOIL CHARACTERISTICS ON THE UPTAKE OF Ce-144, Ag – 110m, Sb – 125 AND Ru – 106 BY PLANTS
factor of transfer soil plant radio-active elements
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2010/11/30
The soil special features as a sorbent, its complicated composition and the differences in its characteristics impose the necessity of a research on the uptake of certain radio-isotopes by the plants,...