搜索结果: 1-15 共查到“农业生物物理学 effects”相关记录34条 . 查询时间(0.312 秒)
Laser mapping project shows effects of physical changes in Antarctica's Dry Valleys（图）
Laser mapping project physical changes Antarctica Dry Valleys
2017/9/4
Researchers funded by the National Science Foundation (NSF) have publicly released high-resolution maps of Antarctica's McMurdo Dry Valleys, a globally unique polar desert.The high-resolution maps cov...
Hydromagnetic buoyancy-induced flow of a particulate suspension through a vertical pipe with heat generation or absorption effects
MHD 2-phase flow heat generation or absorption pipe flow free convection
2010/3/17
This work is focused on the analytical modeling of the problem concerning steady, laminar, natural convection fully developed flow of a particulate suspension through an infinitely long vertical circu...
Hall Current and Heat Transfer Effects on Mhd Flow in a Channel Partially Filled With a Porous Medium in a Rotating System
Hall current Heat transfer Permeability Rotating system Porous medium
2010/3/17
Hall Current and Heat Transfer Effects on Mhd Flow in a Channel Partially Filled With a Porous Medium in a Rotating System.
The effects of green manures on yields and yield quality of spring wheat
green manures yields and yield quality spring wheat
2010/1/18
The effects of green manures on yields and yield quality of spring wheat.
Modelling the effects of repeated wheel loads on soil profiles
compaction wheel loads soil strength finite element modelling
2008/11/26
Compaction of soil caused by increasing mechanical loads and repeated wheeling may result in reduced soil productivity. The physical response of soils to such loading is analysed with a non-linear fin...
Effects of modified atmosphere package on preservation of strawberries
modified atmosphere package strawberry preservation
2008/11/26
Effects of Modified Atmosphere Package (MAP) on the preservation of strawberries was studied in this experiment. The results show that the optimum gas composition of MAP tests for strawberry was 2.5% ...
Effects of moisture content of grain layers and their arrangement in the silo on the temperature and pressure distribution
cereals silo temperature pressure distribution
2008/11/26
In the present paper, results of temperature and pressure measurement of some cereals (triticale, rye, oat) along with the vertical silo wall were presented. Laminar filling of the silo with layers o...
Effects of pre-freezing treatment methods on the quality retentionof thawed areca fruit
areca fruit quick freezing protection color microwave liquid nitrogen
2008/11/26
The effects of different treatments, before freezing, on thawed areca fruit were studied in this paper. Blanching in 0.5% sodium bicarbonate solution or water had no effect on the prevention of color ...
Effects of pre-shelling treatment on the physical properties of cashew nut (Anacardium occidentale)
cashew nut pre-shelling treatment steam boiling hot oil roasting
2008/11/26
Thorough knowledge of the physical properties of cashew nuts in its present form is necessary in the design of its shelling machine. A study was carried out to determine the effects of pre-treatment b...
Effects of soil management on the dispersibility of clayin a sandy soil
clay dispersion fertilization organic carbon content turbidity stability
2008/11/26
The dispersion of clay in soil can lead to a number of agricultural and environmental problems. The purpose of the experiments reported here was to investigate the effects of soil organ...
Effects of temperature and moisture content on the strength properties of African nutmeg (Monodora myristica)
deformation failure stress strain energy
2008/11/26
The effect of temperature and moisture content of African nutmeg seed coat was studied as it affects compressive force, deformation, failure stress, strain energy and modulus of elasticity (firmness)....
Effects of tillage methods and depth on fuel consumption and profitability of late season okra productions
Abelmuscus esculentus fuel consumption okra profitability tillage method and depth
2008/11/26
The disc plough and disc harrow were used singly and in combination to produce seedbeds of depths 10, 15, 20, and 25 cm for late season okra (Abelmuscus esculentus) production. During the seedbed prep...
Effects of tillage operation on soil properties from Pakdasht, Iran
bevameter pressure-sinkage relationship sinkage plates soil properties
2008/11/26
Soil mechanics has of late, taken on a new significance as a field worthy of expended research and application. The basic problem encountered in this field is the determi- nation of certain basic par...
Effects of turning frequency on composting of chicken litter in turned windrow piles
composting turning frequency moisture content total nitrogen total carbon C:N ratio
2008/11/26
abstract0.05) pH, temperature, rate of composting and maturation time, but it affected (P<0.05) moisture content, dry matter, total carbon, total nitrogen and carbon to nitrogen ratio of composting pi...
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...