Catalogue Search | MBRL
Are you sure you want to remove the book from the shelf?
{{itemTitle}}
339,540
result(s) for
"Irrigation."
Sort by:
Handbook of irrigation hydrology and management
\"The Handbook of Irrigation Hydrology and Management examines and analyzes irrigated ecosystems in which water storage, applications, or drainage volumes are artificially controlled in the landscape and the spatial domain of processes varies from micrometers to tens of kilometers, while the temporal domain spans from seconds to centuries. The book addresses the best practices for various types of irrigation methods including pressure, smart, surface and subsurface, and presents solutions for water scarcity and soil salinity in irrigation\"-- Provided by publisher.
Book
An impact evaluation of India's second and third Andhra Pradesh irrigation projects : a case of poverty reduction with low economic returns
The Independent Evaluation Group (IEG) of the World Bank has undertaken impact evaluations of the Banks support to irrigation in Andhra Pradesh, India (under AP Irrigation II and III), and of the U.K. Department for International Development supported Rural Livelihoods Project (RLP).This is one of a series of IEG impact evaluations (see appendix H). IEGs program of impact evaluation is in part carried out under a Department for International DevelopmentIEG partnership agreement; hence the focus on RLP. However, survey villages are also covered by the Bank supported DPIP project, so that the findings are also relevant to this project.
eBook
A Review of Precision Irrigation Water-Saving Technology under Changing Climate for Enhancing Water Use Efficiency, Crop Yield, and Environmental Footprints
Water is considered one of the vital natural resources and factors for performing short- and long-term agricultural practices on Earth. Meanwhile, globally, most of the available freshwater resources are utilized for irrigation purposes in agriculture. Currently, many world regions are facing extreme water shortage problems, which can worsen if not managed properly. In the literature, numerous methods and remedies are used to cope with the increasing global water crises. The use of precision irrigation water-saving systems (PISs) for efficient water management under climate change is one of them and is a highly recommended approach by researchers. It can mitigate the adverse effects of changing climate and help enhance water use efficiency, crop yield, and environmental footprints. Thus, the present study aimed to comprehensively examine and review PISs, focusing on their development, implementation, and positive impacts on sustainable water management. In addition, we searched the literature using different online search engines and reviewed and summarized the main results of the previously published papers on PISs. We discussed the traditional irrigation method and its modernization for enhancing water use efficiency, PIS monitoring and controlling, architecture, data sharing communication technologies, the role of artificial intelligence for irrigation water-saving, and the future prospects of the PIS. Based on the brief literature review, the present study concluded that the future of PISs seems bright, driven by the need for efficient irrigation water management systems, technological advancements, and increasing environmental awareness. As the water scarcity problem intensifies due to climate change and population growth, the PIS is poised to play a critical role in optimizing and modernizing water usage, increasing water use efficiency, and reducing environmental footprints, thus ensuring sustainable agriculture development.
Journal Article
Enhancing water productivity and wheat (Triticum aestivum L.) production through applying different irrigation manners
The availability and quality of irrigation water in Egypt have become major challenges for the agricultural sector. Thus, increasing water productivity and improving irrigation efficiency are critical goals. A field experiment was conducted under Upper Egypt conditions at the El-Mattana Agricultural Research Station, Luxor governorate, Egypt, to evaluate the effects of different irrigation methods traditional furrow irrigation (Ti), surge furrow irrigation (Si), and alternate furrow irrigation (Ai), on water productivity, growth, and yield of wheat in clay loam soil. The wheat cultivar MISR2 (
Triticum aestivum
L.) was cultivated during the 20/21 and 21/22 growing seasons, using irrigation scheduled after 50% depletion of the soil available water. The results indicated that the treatment of Si produced the greatest plant height (115.0 and 117.7 cm) and grain yield (7.99 and 8.16 t ha⁻¹) for both seasons, respectively. In contrast, the treatment of Ai resulted in the lowest values for these traits (106.4 and 107.2 cm in plant height and 6.94 and 6.24 t ha⁻¹ in grain yield, respectively). The total annual rainfall during the two growing seasons were recorded as 0 mm. The highest amount of irrigation water applied (6522, 6427.2 m
3
ha
-1
) was recorded with the treatment of Ti; while the lowest amount (5493.6, 5175.1 m
3
ha
-1
) was recorded with Ai treatments in 20/21, and 21/22 growing seasons, respectively. The highest irrigation water productivity (1.75 kg m
-3
and 1.35 kg m
-3
in the first season and 1.44 kg m
-3
and 1.20 kg m
-3
in the second season under the treatment of Ai and Si, respectively. The treatment of Ai was most effective for saving water, by 15.8% and 19.48% over the two seasons. These results suggesting that an extra irrigation water amount may be saved without any significant loss in yield of wheat when applying Si irrigation method. This research contributes to developing evidence-based irrigation management strategies for improving wheat production in arid regions.
Journal Article
Reengaging in agricultural water management
In order to face the challenge of disappointing returns on public investment in irrigation and drainage new solutions have emerged. These solutions are based on widely available technology and new management and governance options. The main message of Re-engaging in Agricultural Water Management is that the irrigation and drainage sector should not continue to be dealt with as a standalone sector, but should be integrated into a broader perspective, one that embraces the objectives of productivity growth, poverty reduction, natural resources management and environmental protection.
eBook
Review on Drip Irrigation: Impact on Crop Yield, Quality, and Water Productivity in China
The scarcity of freshwater resources is a global concern that is exacerbated by an increasing global population and climate change induced by global warming. To address this issue, the largest water-consuming sector has taken a series of measures termed as drip irrigation schemes. The primary purposes of drip irrigation are to reduce water scarcity near the root zone, reduce evaporation, and decrease water use. The application scope of drip irrigation is getting wider and wider, with the number of papers related to drip irrigation increasing year by year from 1990 to 2022. This study reviews crops planted in China that had been irrigated by drip irrigation equipment. The effects of drip irrigation technology on crop growth, physiology, quality, yield, and water use efficiency are summarized. This paper also provides an overview of drip irrigation technology on crop root development and nitrogen uptake. Through a global meta-analysis, it is found that in the case of water shortage, drip irrigation can save water and ensure crop yield compared to flooding irrigation, border irrigation, furrow irrigation, sprinkler irrigation, and micro-sprinkler irrigation. When the drip irrigation amount is more (100–120%), drip irrigation significantly increases crop yields by 28.92%, 14.55%, 8.03%, 2.32%, and 5.17% relative to flooding irrigation, border irrigation, furrow irrigation, sprinkler irrigation, and micro-sprinkler irrigation, respectively. When water resources are sufficient, increasing the amount of drip irrigation also improves crop yield. Moreover, the researchers found that drip irrigation can reduce fertilizer leaching and soil salinity. However, more studies should be conducted in the future to enrich the research on drip irrigation. In conclusion, drip irrigation technology is effective in improving crop growth, water use efficiency, and reducing water scarcity while decreasing fertilizer leaching and soil salinity, making it an ideal solution to the issue of freshwater resource scarcity globally.
Journal Article