irrigation drainage News
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Cranfield and UK Irrigation Association win international award for UK agriculture
Experts from Cranfield University’s Centre for Water Science and the UK Irrigation Association (UKIA) have won the prestigious WatSave 2010 Technology Award for their research and promotion of on-farm reservoirs in the UK. The winning project, undertaken by Cranfield’s Dr Keith Weatherhead and Dr Jerry Knox, and Dr Melvyn Kay, Executive Secretary of the UK Irrigation Association, ...
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New John Deere Grading-Heel Buckets Offer
John Deere is expanding its lineup of easy-to-use Worksite Pro attachments with the new grading-heel buckets. Specially designed for the new Small-Frame G-Series skid steers (312GR, 314G, 316GR, 318G) and compact track loader (CTL) (317G), the grading-heel bucket attachments are ideal for customers performing final grading applications. The grading-heel buckets are similar in style and ...
By John Deere
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Japan & ADB to help Viet Nam improve water management and irrigation systems
Japan and the Asian Development Bank (ADB) are helping Viet Nam improve its water management and modernize its irrigation systems. The Japan Special Fund, through ADB, will provide a $1 million grant to help design a project to upgrade the quality of water-related public services and improve the management of Viet Nam’s water resources used for irrigation. For its part, Viet Nam will contribute ...
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ASTM C118 - 11 standard specification for concrete pipe for irrigation or drainage
This specification covers nonreinforced concrete pipe to be used for the conveyance of irrigation water with working pressures, including hydraulic transients and for use in drainage. The concrete shall consist of cementitious materials, minerals, aggregates, and water. Cement shall conform to the requirements for Portland cement or shall be Portland blast-furnace slag cement, or slag modified ...
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WHY YOU SHOULD USE COCONUT PEAT AND CHIPS?
dvanced scientific research into the suitability of coco peat and coco products has been well established. Coir peat was regarded as of no use in the past but it is only an idea belonging to the past. Scientists and agronomists promote it as the best organic medium to use as substrate because, It possesses high porosity enhancing healthy root growth. It has natural tendency to absorb water ...
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ASTM C118M - 11 standard specification for concrete pipe for irrigation or drainage (Metric)
This specification covers the specification for the nonreinforced concrete pipe to be used for the conveyance of irrigation water with working pressures, including hydraulic transients, and for use in drainage. The design, joint, and concrete mixture of the pipe is detailed. The acceptability of the pipe shall be determined by the results of the tests prescribed in this specification, such as ...
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Scientists search for solutions to Iraq`s salty farmland
The high level of salt threatening two-thirds of Iraq's irrigated farmland — as well as many other countries — is being targeted by a group of Iraqi and international researchers and policymakers. The Iraq Salinity Project aims to develop long-term strategies to manage salinity in central and southern Iraq. It is coordinated by the International Center for Agricultural Research in ...
By SciDev.Net
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Adapting agricultural water to climate change
This policy brief, published by the Overseas Development Institute (ODI), examines the relationship between climate change, water and food security and outlines potential adaptation strategies and policy priorities for developing countries. Agriculture in developing countries is already under pressure from growing populations, industrialisation and environmental degradation. Climate change is ...
By SciDev.Net
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Irrigation threatening steppe birds in Mediterranean wetlands
Intensive irrigation of agricultural land in a Mediterranean water basin is altering the habitats of associated wetlands and changing the balance of the bird population living there, according to a recent study. The Mar Menor coastal lagoon is located in the Southeast of Spain. Inland there are an associated series of wetlands of ecological interest, protected by the Natura 2000 Network1. The ...
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International institutions join forces on Africa water initiative
Agricultural growth in sub-Saharan Africa is vital to poverty reduction and to the achievement of the Millennium Development Goals set by the international community. Despite its importance, however, investments in agricultural water have seen a continuous decline since the late 1980s, with only a slight recovery in recent years. In response to the decline, five international organizations (the ...
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Holistic study approach expands understanding of agricultural chemicals in the environment
An understanding how environmental processes and agricultural practices interact to determine the transport and fate of agricultural chemicals in the environment is essential for effectively addressing the widespread degradation of surface and ground waters from past, present, and future agricultural activities. While considerable research has been conducted at field or smaller scales, the ...
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Egyptian invention cuts rice irrigation water by haf
Experts and stakeholders in Egypt warn of imminent water poverty as a result of the Ethiopian Renaissance Dam, which is about to become operational. Meanwhile, agricultural production consumes about 85 per cent of the country’s water resources, half of which goes towards rice irrigation. Rice cultivation consumes more than 10 billion cubic meters of water annually, or more than one-sixth ...
By SciDev.Net
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FAO urges countries to step up action against destructive banana disease
The Food and Agriculture Organization of the United Nations (FAO) is warning countries to step up monitoring, reporting and prevention of one of the world’s most destructive banana diseases, Fusarium wilt, which recently spread from Asia to Africa and the Middle East, and which has the potential to affect countries in Latin America. The TR4 race of the disease, which is also known as ...
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Large capacity salty water pump vertical axial flow pump for aquaculture,fish & shrimp farming
Zidong pump company have developed a new kind of FRP (glassfibre)material axial flow pumps. The Axial flow pump size from 4inch to 18inch. Flow rate from 80m3/h to 2200m3/h Pump head from 1m to 6m Pump submerged length from 1m-4.4m ZLH series pump are single-stage,vertical axial flow pump,with the liquid flowing in axial direction.The pumps are used to tranfer clean water or other liquid ...
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