搜索结果: 1-14 共查到“农学总论 Thermal”相关记录14条 . 查询时间(0.586 秒)
Effect of Cu and Palm Stearin Coatings on the Thermal Behavior and Ammonia Volatilization Loss of Urea
Thermo gravimetric analysis Diffraction scanning calorimetric analysis fluidized bed coating machine
2010/11/15
Problem statement: Cu coated urea with palm stearin will be beneficial for plant nutrition and
environment which can be beneficial for plant physiology and growth. Due to coating layer of natural mat...
Analysis of thermal effects in grouped silos of grain elevators
temperature fields thermal stresses silo battery,
2008/11/26
The paper presents experimentally registered
temperatures occurring in RC grouped silo bins for grain, corresponding
to winter operation period in Polish climate conditions. A new
generation wirele...
Comparison of soil thermal properties in cultivated fields determined using soil water content measured by two methods
soil thermal properties soil water content TDR methods
2008/11/21
Results of the measurements of water content in the topsoil layer (1-6 cm) in fields with various crops obtained by gravimetric and reflectometric (TDR) methods have been used for the calculations of ...
Effect of ventilation opening levels on thermal comfort status of both animal and husbandman in a naturally ventilated rabbit occupied building
building orientation micro-environment open- ing effectiveness thermal comfort, ventilation
2008/11/19
Three levels of ventilation openings (100, 30, and 50%) of inlet were considered in this study under a natural ventilation method for rabbit production. The study was conducted using a model animal bu...
Effects of heating on thermal denaturation of several green vegetables suitable for dehydration
vegetable dehydration thermal analysis differential scanning calorimetry
2008/11/19
Most vegetables suitable for dehydration are thermo-labile materials. In order to find an appropriate dehydrating technology by means of thermal analysis, a differential scanning calorimetry (DSC) has...
Evaluation of methods for soil thermal conductivity calculations
de Vries model null-alignment and Laplace transform methods statistical-physical model
2008/11/19
This paper presents an evaluation of methods for the calculation of the thermal conductivity of soil on the basis of comparison of the thermal conductivity of sand, clay and peat, measured and calcula...
Influence of temperature and variety on the thermal properties of apples
thermal properties of apples impulse method
2008/11/18
The influence of temperature within the range 273 to 333 K (0-60°C) on the thermal properties of four apple varieties has (Jonathan Red, Golden Delicious, Idared, Jonagold) been studied. An impulse me...
Influence of preliminary thermal processing applying infra-red radiation on pea seeds cooking process
cooking pea seeds thermal processing IR radiation compressive strength
2008/11/14
The paper presents results of a study on the influence of preliminary thermal processing using infra-red (IR) radiation on pea seeds cooking duration. Changes of compressive strength and pea seeds moi...
Influence of temperature and variety on the thermal properties of apples
thermal properties of apples impulse method
2008/11/14
The influence of temperature within the range 273 to 333 K (0-60癈) on the thermal properties of four apple varieties has (Jonathan Red, Golden Delicious, Idared, Jonagold) been studied. An impulse met...
Investigations of plant infections by thermal vision and NIR imaging
infrared imaging transpiration plant discrimination fungi infections
2008/11/14
The successful applicability of thermal vision in horticulture was the starting point to launch a project in plant protection. Earlier studies proved the applicability of thermal vision for the assess...
Regression equation for describing gluten thermal expansion
wheat wet gluten heating temperature gluten membranes thermal expansion
2008/11/12
Testing of gluten ability of thermal expansion consisted in heating a small sample of freshly washed out gluten at temperatures causing the boiling of water within it. Gluten membranes extend around f...
Thermal fields in grain during storage – their sources and effectson silo structure reliability
silo, grain thermal fields RC structure numerical analysis
2008/11/11
Particulate organic materials stored in silos are influenced significantly by the thermal and moisture fields within the stored materials. These man-made ecological systems can be subjected to differe...
APPLICATION OF AIRBORNE HYPERSPECTRAL AND THERMAL IMAGES TO ANALYSE URBAN MICROCLIMATE
urban climate hyperspectral remote sensing thermal images red-edge urban vegetation
2010/3/24
Urbanisation is a long standing problem and phenomenon all around the world. It means more
and more challenges for scientists. Remote sensing techniques with high spectral and spatial resolution open...
ASSESSMENT OF YIELD LOSSES IN MUSTARD (Brassica juncea L.)DUE TO MUSTARD APHID (Lipaphis erysimi Kalt.)UNDER DIFFERENT THERMAL ENVIRONMENTS IN EASTERN CENTRAL INDIA
mustard Lipaphis erysimi avoidable losses yield
2010/3/23
Mustard aphid (Lipaphis erysimi. Kalt.) has been reported as one of the devastating pests in
realizing the potential productivity of Indian mustard (Brassica juncea L.). The experiment was carried
o...
