Results 11 to 20 of about 1,354,867 (408)
Groundwater use for irrigation - a global inventory [PDF]
. Irrigation is the most important water use sector accounting for about 70% of the global freshwater withdrawals and 90% of consumptive water uses. While the extent of irrigation and related water uses are reported in statistical databases or estimated ...
S. Siebert+6 more
semanticscholar +2 more sources
【Background】 Selenium is a crop nutrient but scarce in many soils. One solution is to add selenium with irrigation water to the soil. In this paper we investigated experimentally spatial accumulation and distribution of added selenium and is correlation ...
MA Tian+6 more
doaj +1 more source
Results of application of water-saving technologies in rice farming [PDF]
The article presents the results of field studies on the application of sprinkling and drip irrigation technologies in the cultivation of rice in the soil and climatic conditions of the Republic of Karakalpakstan based on the tasks defined in the Decree ...
Ikramov Rakhimjan+3 more
doaj +1 more source
Supplying long-term workability of the old elements of the hydraulic facilities by using of cold compositions [PDF]
The aim of the research is to improve the composition of the cold composition BNR (bitumen-nairite rubber) by improving the technical properties, the technology of anti-filtration and anti-corrosion materials using at repair of the hydraulic structures ...
Petrov A.A.+3 more
doaj +1 more source
Present status and future directions – irrigants and irrigation methods
Irrigation is considered the primary means of cleaning and disinfection of the root canal system. The purpose of this review was to set the framework for the obstacles that irrigation needs to overcome, to critically appraise currently used irrigants and
C. Boutsioukis, M. Arias-Moliz
semanticscholar +1 more source
To explore the effects of mixed irrigation on soil and crops, a pot experiment was conducted in two salinity levels of brackish water, four levels of mixed brackish-reclaimed water and freshwater irrigation as the control.
Chuncheng Liu+4 more
doaj +1 more source
Precision Irrigation Management Using Machine Learning and Digital Farming Solutions
Freshwater is essential for irrigation and the supply of nutrients for plant growth, in order to compensate for the inadequacies of rainfall. Agricultural activities utilize around 70% of the available freshwater.
E. A. Abioye+7 more
semanticscholar +1 more source
Water budget study for groundwater recharge in Indus River Basin, Punjab (Pakistan)
Assessing groundwater recharge is crucial for managing and governing water resources in any region. Indus River Basin (IRB) is an area that relies heavily on canal and groundwater irrigation.
Ghulam Zakir-Hassan+5 more
doaj +1 more source
Suggestions on increasing the germination seeds of pasture fodder plants [PDF]
One of the problems in the seed production of pasture forage plants is low seed germination. Existing pasture improvement technologies and technical means for seed production, harvesting, post-harvest handling, and storage of pasture forage plants are ...
Mirzaev Bakhadir+5 more
doaj +1 more source
Justification of methods for regulation the salt regime of irrigated soils in Uzbekistan under current conditions [PDF]
Foreign approaches to maintaining a favorable salt regime of soils are analyzed. On the basis of experimental studies, a change in the water-physical properties of the soil during deep loosening and an increase in salt leaching during leaching and ...
Shirokova Yulia+4 more
doaj +1 more source