搜索结果: 1-15 共查到“作物学 air”相关记录28条 . 查询时间(0.21 秒)
California's air quality regulations help farmers prosper（图）
California air quality regulations farmers prosper
2020/3/27
Farmers in California's Central Valley have seen a boost in the productivity of their high-value crops -- and greater earnings -- as a result of the Golden State's air pollution controls.Perennial cro...
Effective moisture diffusivity during hot air solar drying of tomato slices
falling rate period Fick’s second law mathematical models solar dryer swivel collector
2016/4/5
Mathematical modelling and effective moisture diffusivity of tomato (Lycopersicon esculentum) was studied during hot
air solar drying. An experimental solar dryer with a swivel collector was used fo...
COMPARISONS OF AEROSOL OPTICAL DEPTH PROVIDED BY SEVIRI SATELLITE OBSERVATIONS AND CAMx AIR QUALITY MODELLING
Aerosol Optical Depth (AOD), Satellite data
2015/5/6
Satellite data provide high spatial coverage and characterization of atmospheric components for vertical column. Additionally, the use of air pollution modelling in combination with satellite data o...
I-x-w diagram of wet air and wheat grain
drying in agriculture equilibrium moisture thermodynamics sorption isotherm
2014/2/24
h e authors have been working for 50 years in the research and development of drying in agriculture. In the way of
drying applied, warmed air is used as the drying medium. h e thermodynamics of wet ...
Development of Air-assisted Strip Seeding for Direct Seeding in Flooded Paddy Fields
paddy direct seeding in flooded field air-assisted seeding
2010/12/2
We have investigated the use of air-assisted strip seeding for direct seeding in flooded paddy fields. A seeder was developed using a commercially available granule applicator remodelled for tractor i...
AIR TEMPERATURE AND SUNLIGHT INTENSITY OF DIFFERENT GROWING PERIOD AFFECTS THE BIOMASS, LEAF COLOR AND BETACYANIN PIGMENT ACCUMULATIONS IN RED AMARANTH (Amaranthus tricolor L.)
Amaranthus tricolor air temperature sunlight intensity
2010/12/8
The objectives of this study were to determine the effects of daily air temperature and sunlight intensity variations on biomass production, leaf color and betacyanin accumulations in red amaranth (Am...
Effects of Day Length and Air and Soil Temperatures on Sesamin and Sesamolin Contents of Sesame Seed
Day length Lignan Seed weight Sesame Sesamin Sesamolin Temperature
2010/3/4
The lignans, e.g., sesamin and sesamolin, are components of the functional food sesame (Sesamum indicum L.) seed. This study aims to clarify the effects of environmental factors during ripening on the...
Physico-ecological Studies on Quality Formation of Rice Kernel:I. Effects of nitrogen top-dressed at full heading time and air temperature during ripening period on quality of rice kernel
Amylose Eating quality Fat-by-hydrolysis Nitrogen top-dressed Protein Rice
2009/8/6
Effects of nitrogen top-dressed at full heading time and air temperature during ripening period on rice quality were investigated from the viewpoints of the texture of cooked rice and protein, amylose...
Dominant Factors in Reduction of Photosynthetic Rate Affected by Air Humidity and Leaf Water Potential in Rice Plants
Dry matter production Leaf production rate Photosynthetic rate Plant type Root yield Starch content Thai cassava
2009/8/6
In order to clarify the dominant factor responsible for the reduction in photosynthetic rate caused by 1) an increase in leaf-air vapor pressure difference and 2) a decrease in leaf water potential i...
Participation of Air Humidity and Water Uptake Ability in the Appearance of Cyclic Changes in the Rates of Photosynthesis and Transpiration of Peanut Plants
Air humidity Arachis hypogaea Net photosynthetic rate Stomatal oscillation Transpiration rate
2009/8/5
Factors causing the cyclic changes in the rates of net photosynthesis and transpiration of peanut plants were examined. In order to clarify the relationship between the transpiration demand and the o...
High Temperature-Induced Spikelet Sterility of Japonica Rice at Flowering in Relation to Air Temperature, Humidity and Wind Velocity Conditions
Flowering stage High temperature Japonica rice Pollination Spikelet sterility
2009/7/23
Although the impact of anticipated global warming on regional rice production merits intensive investigation, quantitative information regarding the effects of high temperatures on japonica rice is li...
Effects of Day Length and Air Temperature on Stem Growth and Flowering in Sesame
Flowering Growth Sesame Short day length Temperature
2009/7/23
The effects of day length and air temperature on the growth and flowering of sesame (Sesamum indicum L.) were examined to analyze the effect of seeding date on the seed yield. Short day (10-h light/14...
Influence of Low Air Temperature in 1993 and High Air Temperature in 1994 on Palatability and Physicochemical Characteristics of Rice Varieties in Fukushima Prefecture
Air temperature Amylose Breakdown Nitrogen of brown rice Palatability Ricevarieties
2009/7/21
The influence of low air temperature in 1993 and high air temperature in 1994 on the palatability and physicochemical characteristics of rice varieties were examined.A low air temperture during the ri...
A System for the Measurement of Vertical Gradients of CO2,H2O and Air Temperature within and above the Canopy of Plant
CO2 profile Gradient system H2O concentration Light intensity
2009/7/21
This technical report describes a gradient system for characterizing the vertical gradients of CO2, H2O, and air temperature within and above the canopy of plants. The system is low in cost and easy t...
Relation between Mean Air Temperature during Ripening Period of Rice and Amylographic Characteristics or Cooking Quality
Amylographic characteristics Cooking quality Mean air temperature Specific gravity Water temperature
2009/7/16
Studies on the relationship between mean air temperature during the ripening period and amylographic characteristics or cooking quality of rice were examined. There was a highly positive correlation b...