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Evaluation of gaseous concentrations, bacterial diversity and microbial quantity in different layers of deep litter system
Deep Litter System Environment Gases Concentrations Bacterial Diversity Microbial Quantity
2017/3/9
An experiment was conducted to investigate the environment of the deep litter system and provided theoretical basis for production.
AN INTEGRATED GIS AND KNOWLEDGE-BASED DECISION SUPPORT SYSTEM IN ASSISTING FARM-LEVEL AGRONOMIC DECISION-MAKING
GIS Knowledge Representation Digital Agriculture Decision Support
2015/7/29
A main task in agriculture production is field management of water and fertilizer. Excessive fertilizer and water application not only
waste resource but also pollute the environment. The traditiona...
Robust and cost-effective system for measuring and logging of data on soil water content and soil temperature profile
Data-Logger Soil Temperature Soil Water Content Microcontrollers Sensors
2013/3/4
The paper describes the system for measuring and logging of data on soil water content and soil temperature profile. The system was tested in a field and shows great potential for performing continuou...
Justification of public investment initiatives on water transfer systems as an instrument for water balances in Spain: the case of the Júcar–Vinalopó water transfer system
Water Transfer Cost Recovery Groundwater Water Cost
2013/3/5
One of the most controversial issues in recent years in water management has been finding a balance between available resources and water needs related to certain territories. The changes brought abou...
Application of a geographical information system (GIS) based hydrological model for flow prediction in Gorganrood river basin, Iran
WetSpa model distributed model geographical information system flow prediction
2011/2/22
In this paper a spatially distributed hydrologic model (WetSpa) is used to estimate daily river water discharge in Gorganrood river basin, Iran. The model combines topography, land use and soil maps, ...
Food Processing and Cooking with New Heating System Combining Superheated Steam and Hot Water Spray
blanching cucumber fruit potato surface pasteurization
2011/2/24
Superheated steam (SHS) was applied to food processing because of advantages including efficient heat transfer by latent heat, and prevention of product oxidation. SHS heating solves problems such as ...
Agrobacterium Tumefaciens Nitrogen Fixation System Expresses in Sinorhizobium meliloti (=Rhizobium meliloti)
Acetylene reduction dry weight root nodules Alfalfa Sinorhizobium meliloti Rhizobium meliloti Agrobacterium tumefaciens
2010/11/16
Kanvinde and Sastry (Appl. and Environ. Microbiol. 56:2087-2092, 1990) had previously
demonstrated that A. tumefaciens has all the physiological characters of a diazotroph. Genetic evidence indicates...
A power quality monitoring system based on MATLAB Server Pages
Analyzer data acquisition harmonics microcontroller PQ monitoring MSP power quality
2010/3/17
The power quality (PQ) requirement is one of the most important issues for power companies and their customers. Continuously monitoring the PQ from remote and distributed centers will help to improve ...
A new chaotic attractor from general Lorenz system family and its electronic experimental implementation
Chaotic systems chaotic circuits chaotic attractors chaotic oscillators
2010/3/17
This article introduces a novel three-dimensional continuous autonomous chaotic system with six terms and two quadratic nonlinearities. The new system contains two variational parameters and exhibits ...
Effect of transformer on stochastic estimation of voltage sag due to faults in the power system: a PSCAD/EMTDC simulation
Faults voltage sag type of transformer PSCAD/EMTDC uniform fault distribution number of sags
2010/3/17
Voltage sags in the electric power system are mostly due to faults in the power system. Voltage sag is characterized by its magnitude (the retained voltage), phase-angle jump, unbalance in the sag in ...
ASSESSMENT OF SPATIAL AND TEMPORAL FLUCTUATIONS IN WATER QUALITY OF A TROPICAL PERMANENT ESTUARINE SYSTEM - TAPI, WEST COAST INDIA
Estuary Dissolved nutrients Cluster analysis Principal Component Analysis
2010/3/26
A study pertaining to seasonal variation in physicochemical properties was carried out at five
sites of Tapi estuarine zone for a period of one year i.e. July 2008 to June 2009. It revealed that the ...
STABILITY AND FLUCTUATIONS IN A THREE SPECIES SYSTEM: A PLANT WITH TWO VERY DIFFERENT POLLINATORS
Pollination mutualism population dynamics competition mathematical models
2010/3/26
We present a multi-species model of one plant with two nectivore pollinators. This system has
mutualism between the plant and the pollinators, and competition for food between pollinators. Both polli...
Flood forecasting based on geographical information system
Hydraulic simulation flood management Zaremrood River
2010/9/13
Floodplain management is a recently new and applied method at the river engineering and is essential for prediction of flood hazards. On the other hand, for the purpose of managing and performing all ...
ANALYSIS OF COMPETENCIES POSSESSED BY FIELD STAFF OF PRIVATE AGRICULTURAL EXTENSION SYSTEM IN PUNJAB,PAKISTAN
Extension activities private sector Punjab Pakistan
2009/9/29
A study was conducted in the Department of Agricultural Extension, University
of Agriculture, Faisalabad, Pakistan during 2007. A sample of 408 farmers was
selected randomly through multistage sampl...
基于Open L-System的植物生长模拟研究
虚拟植物 Open L-System 植物模型 环境交互模型
2009/8/3
为了真实地模拟植物生长发育过程，引入了Open L-System建模理论。在植物形态发生模型的基础上，根据植物生长时其形态特征及环境之间的相互作用，构建了综合考虑植物生长发育与环境影响的虚拟植物模型。