Results 41 to 50 of about 654,606 (207)

Irrigation and drainage in the new millennium [PDF]

, 2000
Presented at the 2000 USCID international conference, Challenges facing irrigation and drainage in the new millennium on June 20-24 in Fort Collins, Colorado.Conservative projections foresee world population growing from approximately six billion to over
Hargreaves, George H., author, Olsen, Eric R., author, U.S. Committee on Irrigation and Drainage, publisher   +2 more
core   +4 more sources

DRAINAGE IN CAIRO. [PDF]

The Lancet, 1909
n ...
openaire   +2 more sources

Spatial Estimation of Sodium Adsorption Ratio (SAR) and Chlorine in Groundwater Using Geostatistical Methods [PDF]

علوم و مهندسی آبیاری, 2011
Having knowledge of groundwater quality in arid and semi-arid areas can result sustainability of this valuable resource. For this reason, it is necessary to estimate Sodium Adsorption Ratio (SAR) and Chlorine in the groundwater quality accurately ...
A. Izadi, M. Delghandi, A. R. Hooshmand, M. Farasati   +3 more
doaj  

INCREASING THE EFFFICINCY OF El-SALAM CANAL PROJECT USING DATA DRIVEN WATER QUALITY MODELS [PDF]

Journal of Environmental Science, 2018
The Egyptian Government started the El-Salam Canal Project (ESCP) for the reclamation of an estimated 620,000 feddans of desert land in north sinia. It receives fresh water from Damietta Branch of the River Nile and agricultural drainage water from Lower
Korany, E. A., El-Saadi, A. M. Kh., Mohamed, Dalia, Sh.   +2 more
doaj   +1 more source

Influence of subglacial drainage system evolution on glacier surface motion: Haut Glacier d'Arolla, Switzerland [PDF]

, 2002
The relationship between the evolution of subglacial drainage system morphology and spatial patterns of glacier surface velocity was investigated using dye tracing experiments and ground surveying throughout the 1995 melt season at Haut Glacier d'Arolla,
Ian Willis, Sharp, M., Wohlleben, T., Peter Nienow, Mair, D., Martin Sharp, Willis, I., Trudy Wohlleben, Douglas Mair, Nienow, P.   +9 more
core   +1 more source

Comparison of the Effect of Furrow and Drip Irrigation with Waste Water Combined with Deficit Irrigation on Yield Indices and Water Use Efficiency of Corn

علوم آب و خاک, 2020
Today, one of the biggest challenges facing the world is the lack of water, especially in the agricultural sector. In this research, we investigated the effects of irrigation method and deficit irrigation with the urban refined effluent on biomass, grain
M. Amerian, S. E. Hashemi Garmdareh, A. Karami   +2 more
doaj  

Effect of Supplementary Irrigation at Different Growth Stages on the Yield and Water Productivity of Autumn Rapeseed Cultivar Rohan (Khorramabad)

علوم آب و خاک, 2021
In areas with high rainfall distribution, proper irrigation management, including complementary irrigation, is one of the effective strategies to increase crop production. In order to investigate the effect of supplementary irrigation in different growth
F. Alizadeh, A. H. Nasrolahi, M. Saeedinia, M. Sharifipour   +3 more
doaj  

Potential subglacial lake locations and meltwater drainage pathways beneath the Antarctic and Greenland ice sheets [PDF]

, 2013
We use the Shreve hydraulic potential equation as a simplified approach to investigate potential subglacial lake locations and meltwater drainage pathways beneath the Antarctic and Greenland ice sheets. We validate the method by demonstrating its ability
Clark, Chris, Woodward, J., Livingstone, Stephen, Woodward, John, Clark, C.D., Kingslake, J., Livingstone, S.J., Livingstone, S. J., Clark, C. D., J. Kingslake, Kingslake, Jonathan, C. D. Clark, S. J. Livingstone, J. Woodward   +13 more
core   +2 more sources

Improving Wheat Yield Prediction with Multi-Source Remote Sensing Data and Machine Learning in Arid Regions

Remote Sensing
Wheat (Triticum aestivum L.) is one of the world’s primary food crops, and timely and accurate yield prediction is essential for ensuring food security.
Aamir Raza, Muhammad Adnan Shahid, Muhammad Zaman, Yuxin Miao, Yanbo Huang, Muhammad Safdar, Sheraz Maqbool, Nalain E. Muhammad   +7 more
doaj   +1 more source

Field drainage management [PDF]

, 2002
Presented at the 2002 USCID/EWRI conference, Energy, climate, environment and water - issues and opportunities for irrigation and drainage on July 9-12 in San Luis Obispo, California.The Colorado State University Irrigation and Drainage model (CSUID) is ...
Garcia, Luis A., author, Gillham, Daniel, author, Harma, Blair, author, Patterson, David, author, U.S. Committee on Irrigation and Drainage, publisher   +4 more
core