搜索结果: 1-6 共查到“土壤改良学 Water”相关记录6条 . 查询时间(0.125 秒)
Rapid Percolation of Water through Soil Macropores Affects Reading and Calibration of Large Encapsulated TDR Sensors
gap preferential flow rain sensor installation
2015/7/28
The electromagnetic soil water content sensors are invaluable tools because of their selective sensitivity to water,
versatility, ease of automation and large resolution. A common drawback of most t...
Present problems of water management and agrarian reforms in uzbekistan
Uzbekistan Agriculture Water Management Agrarian Reforms
2013/2/28
The agriculture of Uzbekistan always played the important role in economy and in social life of the country. In spite of the fact that new branches of production have been created in the last years, a...
Energy and water saving by using modified closed circuits of drip irrigation system
Drip Irrigation Closed Circuits Energy Use Efficiency
2013/3/5
The aim of this research was determine the en- ergy and water use efficiencies under the modification of closed circuit drip irrigation systems designs. Field experiments carried out on transgenic mai...
Improved Soil Water Sensors Aid in Irrigation Management(图)
Soil Water Sensors Aid Irrigation Management
2009/12/16
This study evaluated and developed calibration information for one of the newer probes. These probes can be placed at different depths in the soil and show growers how deep water has moved. With prob...
Effect of applied water and discharge rate on wetted soil volume in loam or clay-loam soil from an irrigated trickle source
Trickle irrigation wetting front wetted volume
2009/3/4
This study was designated to determine the effect of different applied water by use of different emitter discharges on the wetting patterns of a loam or clay-loam soil under trickle source. Irrig...
The desalination of salt water destine to irrigation by electrodialysis and its effects on the germination, growth and seed yield of wheat(Triticum durum Desf. Var.Karim)
Electrodialysis desalination wheat germination production
2009/3/3
Morocco is characterised by a semi-arid climate and by unlimited conventional fresh water especially underground water. Electrodialysis experiment to desalinise water for irrigation was conduced o...