搜索结果: 1-15 共查到“农学 infiltration”相关记录17条 . 查询时间(0.062 秒)
Unusual massive fatty infiltration of the heart in a British cat: a case report
lipomatosis fatty infiltration heart cat
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2015/4/15
A British cat was presented with generalized fatty infiltration of the heart compromising both ventricles and atria, resembling arrhythmogenic right ventricular cardiomyopathy. Due to the nature and p...
Steady infiltration rates estimated for a mountain forest catchment based on the distribution of plant species
Bohemian Forest experimental catchment infiltration map mountain Podzols vegetation cover
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2015/4/14
Among other important factors, vegetation cover strongly affects the hydrological processes in mountain catchments. In this paper, we present the results of field infiltration measurements at the loca...
Physical characteristics affecting the infiltration of high intensity rainfall into a soil profile
flood variable source areas soil retention capacity soil moisture suction pressure
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2015/3/10
Flooding caused by intensive precipitation has been in the centre of attention of both general public and scientists. From the flood risk management perspective, an integrated approach to catchment ma...
Impact of water quality, cultivation, and cropping systems on infiltration and physical properties of an arid clay soil
aggregate stability crop cover infiltration tillage wastewater
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2015/3/10
Irrigation with treated wastewater is essential for increasing crop production in arid and semi arid regions. Field experiments were conducted on rainfed clayey soil to investigate the impact of water...
Numerical Analysis of Ponded Infiltration Experiment under Different Experimental Conditions
infiltration single-ring infiltrometer saturated hydraulic conductivity
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2015/3/1
One of the most important properties, affecting the flow regime in the soil profile, is the topsoil
saturated hydraulic conductivity (Ks
).
Water infiltration into soil related to the soil tillage intensity
water infiltration water erosion soil tillage
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2015/1/30
Soil infiltration capacity is one of the key factors in the soil protection against unfavourable effects of water erosion. The purpose of its measuring was to compare and evaluate the changes of the s...
Numerical Study of Macropore Impact on Ponded Infiltration in Clay Soils
ponded infiltration macropores and fractures preferential flow single-porosity system dual-permeability system HYDRUS-1D
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2015/1/28
The single-porosity and dual-permeability models in HYDRUS-1D (Šimůnek et al. 1998, 2003) were used to simulate variably-saturated water movement in clay soils with and without macropores. N...
Modelling infiltration and geostatistical analysis of spatial variability of sorptivity and transmissivity in a flood spreading area
Philip’s two-term model SCS model variogram
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2014/10/23
Knowledge of infiltration characteristics is useful in hydrological studies of agricultural soils. Soil hydraulic parameters such as steady infiltration rate, sorptivity, and transmissivity can exhibi...
Influences of Forest Type,Topography,and Understory on Infiltration Rates in Eastern Hokkaido,Japan
Abies sachalinensis artificial disturbance conifer plantation Larix kaempferi forest road system
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2009/8/24
The effects of forest type, topography, and understory vegetation on infiltration rates were investigated in the Tokoro and Abashiri River watersheds, in eastern Hokkaido. This study was performed in ...
Relation between the Leaf Color of Rice and the Stomatal Aperture Shown by the Infiltration Method with Special Reference to the Climatic Conditions
Infiltration method Leaf color Rice Saturation deficit Solar radiation Stomatal aperture
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2009/8/6
Rice plants (cv. Yamabiko) were cultivated in paddy field with different manure levels and were tested for variation in stomatal aperture by the infiltration method using a mixed solution of ethylene...
Assessment of Infiltration Rate Parameters for Water Management in Reclaimed Area
infiltration parameters infiltration rate water management Kriging techniques
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2010/11/12
The rapid progress and development of agriculture in Egypt aim towards the expansion of
agricultural land, the utilization of all water sources and the increase in crop production to meet the needs o...
Use of Bromide to Trace Infiltration of Rainfall through Sandy Soil in Northeast Thailand
piston flow Sandy Soil Bromide
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2009/6/10
Bromide (Br-) was used to successfully trace the infiltration of rainfall through a sandy soil in northeast Thailand. A method was developed to measure the Br- concentration in extracted water from so...
Root-Length Densities of Lentil and Wheat and Measuring Infiltration in the Soil in Different Soil Tillage, Lentil-Wheat versa Fallow-Wheat Rotation Systems under Central Anatolian Conditions
Root-Length Densities Lentil Wheat Measuring Infiltration Soil
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2009/1/23
The research was carried out for four years in the two locations Haymana-Ankara and Gözlü-Konya under different climate characteristics of the Central Anatolian Region. The aim of the reseach was...
Comparing Tillage Techniques by Using a New Infiltration Method Fatih TOPALOĞLU
Comparing Tillage Techniques New Infiltration Method
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2009/1/15
A one-year field trial in Italy was carried out for comparing tillage systems such as 50 cm chiselling (CH), 40 cm plow-till (PT40) and 20 cm plow-till (PT20) according to results of a new developed i...
Infiltration Rate and its Relation to Irrigation Schedule for Cropping Patterns in North Sinai Area
infiltration rate physical properties and irrigation frequencies
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2010/11/12
The current work was carried out on the soils at four locations in North Sinai (Baluzza,
Romana, Beir El-Abd and Al-Tina plain (south port said), which are considered among the most
promising potent...