搜索结果: 1-6 共查到“土壤改良学 Irrigation”相关记录6条 . 查询时间(0.562 秒)
Evaluation of Management Strategies and Physiological Mechanisms of Agrostis Species for Reduced Irrigation Environments
Turfgrass Water Drought Wetting Agent Agrostis
2014/11/17
Water is a basic necessity for turfgrass growth and metabolic processes, with optimal levels required for the maintenance of turf quality and function. As water restrictions for irrigation of landscap...
Assessment cultivated period and farm yard manure addition on some soil properties, nutrient content and wheat yield under sprinkler irrigation system
Sandy Soil Hydrophysical Chemical Properties
2013/2/27
This study examined changes in some soil hydrophysical, chemical properties and wheat yield (grain; straw yield, N, P, K, Protein and carbohydrates contents) as trends under two cultivated period 10 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...
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...
Irrigation Optimization for Sunflower Grown under Saline Conditions
Sunflower irrigation salinity simulation model "Yield-Stress" model
2010/11/8
Two field experiments were conducted during the 2004 and 2005 growing seasons for sunflower
planted in saline soil (EC = 4.68 dSm-1). The experiment was designed to study the influence of soil salini...