Results 21 to 30 of about 1,638,920 (338)

Irrigated Agriculture and the Cost Recovery Principle of Water Services: Assessment and Discussion of the Case of the Guadalquivir River Basin (Spain) [PDF]

open access: yes, 2018
The Cost Recovery Principle (CRP) is considered by the European Union (EU) water policy as a substantial requirement for economic efficiency, transparency, fairness, and sustainability in the use of water resources.
Expósito García, Alfonso
core   +1 more source

Drip Irrigation Scheduling for Tomato Grown in Solar Greenhouse Based on Pan Evaporation in North China Plain

open access: yesJournal of Integrative Agriculture, 2013
This study has investigated the suitable drip irrigation scheduling for tomato grown in solar greenhouse based on 20-cm pan evaporation (Epan) in North China Plain.
Hao LIU   +5 more
doaj   +1 more source

Increase of Cropping Index in Dryland Supported by Groundwater Irrigation

open access: yesCaraka Tani: Journal of Sustainable Agriculture, 2022
Dryland has the potential to increase agricultural production, by increasing the cropping index. The main problem of dryland is the availability of water which depends on rainfall.
Arif Anshori   +7 more
doaj   +1 more source

Light Filaments Without Self Guiding [PDF]

open access: yes, 2003
An examination of the propagation of intense 200 fs pulses in water reveals light filaments not sustained by the balance between Kerr-induced self-focusing and plasma-induced defocusing. Their appearance is interpreted as the consequence of a spontaneous
A. Braun   +12 more
core   +2 more sources

The Many Faces of Heterogeneous Ice Nucleation: Interplay Between Surface Morphology and Hydrophobicity [PDF]

open access: yes, 2015
What makes a material a good ice nucleating agent? Despite the importance of heterogeneous ice nucleation to a variety of fields, from cloud science to microbiology, major gaps in our understanding of this ubiquitous process still prevent us from ...
Cox, Stephen J   +3 more
core   +3 more sources

Estimating irrigation water requirement in rice by integration of satellite data and agrometeorological indices in Palakkad, Kerala

open access: yesJournal of Agrometeorology, 2023
The sustainability of irrigated agriculture is jeopardized by catastrophic climate change, with projected forecasts indicating that by 2025, one out of every four people on the planet will be experiencing extreme water scarcity.
CHINNU RAJU   +4 more
doaj   +1 more source

The Effect of Different Probability Levels in Estimating the Net Water Requirement of Rice in the Northern Provinces of Iran [PDF]

open access: yesمجله آب و خاک, 2021
Introduction: Correct assessment of evapotranspiration fluctuations in different meteorological scenarios plays an important role in the optimal management of water resources.
E. Asadi Oskouei   +3 more
doaj   +1 more source

Practical application of ferrate(VI) for water and wastewater treatment: site study’s approach [PDF]

open access: yes, 2018
This paper presents the work aiming to validate the practical feasibility of ferrate(VI) used as an alternative to the existing coagulant (e.g., ferric chloride/sulphate) for both drinking water and domestic sewage treatment via series of pilot plant ...
Jiang, Jia-Qian   +2 more
core   +1 more source

Evaluation of the Efficiency of CROPWAT Model for Determining Plant Water Requirement in Arid Regions [PDF]

open access: yesDesert, 2009
Shortage of water resources and increasing demand to consumption of this scarce resource, leads to somenoticeable limitations. On the other hand, population growth and consequently, increasing demand for water in aridand semi arid regions , needs ...
A. Malekian, H. Ghasemi, A. Ahmadian
doaj   +1 more source

Rain water harvesting management system in Zoo Negara, Selangor [PDF]

open access: yes, 2018
Water is a key requirement either to human, animal or plant. Rainwater Harvesting System (RWH) is a technology used to collect and store rainwater from the roof for reuse.
Md Yassin, Azlina   +3 more
core   +1 more source

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