Micro-Irrigation Articles

In Bowen, Queensland, in 2010, Hibrix was compared with a high NPK mineral fertiliser program for the production of maize cv. Hycorn 675IT on an alluvial sandy loam soil irrigated via sub-surface drip tape. At commercial harvest, cobs from 20 randomly selected plants per plot from were harvested, weighed and the length, girth at the cob base and length of tip not filled with kernels was measured. ...

Sep. 13, 2017

By NW Solutions

Rainwater conservation and soil erosion prevention are vital for the economic and financial sustainability of dry land agriculture. An integrated watershed development programme is thus a means of achieving these goals. Presently, integrated watershed management is receiving worldwide recognition as an effective model for watershed planning. A watershed is considered the basic geographical ...

Mar. 14, 2017

By IWA Publishing

Traditional irrigation systems are spatial units with a remarkable cultural and heritage value, which in turn generate water landscapes. They are part of hydraulic heritage, which includes material, ideational and symbolic assets. However, the assets related to historical irrigation systems and their landscape units have been poorly studied and evaluated. This paper develops a methodological ...

Nov. 21, 2016

By IWA Publishing

A high-level policy seminar, ‘Micro and small enterprises (MSEs) in Europe: How can we make sure they are safe, healthy and productive places to work?’, was organised by EU-OSHA in Brussels in June, with representatives from the European Parliament and the European Commission, social partners and other key actors and academic experts. Discussions focused on how to ensure the health, ...

Sep. 19, 2016

By European Agency for Safety and Health at Work

Le Verger de la Blottière is a family-run company located in Maine-et-Loire in western France, which has been producing highly valued and quality apples and pears for three generations. Le Verger de la Blottière produces 20 different varieties of apples and pears, all valued for their taste and aromatic properties, where the notable Antares apple merits mention, which was ...

Sep. 11, 2016

By Bioconservacion SA

This study employs the positive mathematical programming (PMP) approach to estimate groundwater derived demand for irrigation using a cross-sectional dataset of 200 predominantly groundwater irrigated farms from the Punjab province of Pakistan. First, we find that the PMP optimal solution uses less water than what is available (being extracted) in order to make farmers allocate all the ...

Dec. 22, 2015

By IWA Publishing

August 2006. Tessman Brothers Irrigation, Warren, WI purchased a Crisafulli 16" humpback trailer pump and a Crisafulli 12" humpback trailer pump, and made the following observations: "The pumps were delivered on time, per specifications, and in good condition; the pumps were good value, performed as expected and met the customer's needs; the Crisafulli sales staff was knowledgeable about the ...

Dec. 8, 2015

By SRS Crisafulli, Inc.

Bangladesh is losing huge food production from the Teesta catchment area due to a lack of availability of irrigation water in the dry and lean period because of unilateral water withdrawal in the upstream country, India. The area, which is directly dependent on the irrigation water of the Teesta river, is the study area for this paper. The study reveals that rice production in Dalia, ...

Aug. 6, 2015

By IWA Publishing

This paper presents results from the first study that focuses on water resources availability and demand for different purposes in the four oil-rich provinces of southern Iraq. The region accounts for 23% of the surface area and 18% of the country's population, but holds 88% of its oil. A water shortage of 430 Mm3/year for 2010 is estimated for this region where irrigation accounts for 81% of ...

Aug. 3, 2015

By IWA Publishing

This study applies contingent valuation to assess farmers' willingness to trade irrigation water. We analyse farmers' willingness to pay for water and their willingness to accept the selling of water through a seasonal market, under both normal rainfall and drought conditions. A survey of 241 farmers (irrigators and non-irrigators) in the Guadalquivir River Basin and in the ...

May 21, 2015

By IWA Publishing

North China Plain is one of the most important grain-producing areas in China. Because of unevenly distributed precipitation in this semi-arid area, crop production largely relies on underground blue water (UBW) to irrigate, overexploitation of which causes a lot of environmental problems. In this paper, we first defined the representative division of winter wheat irrigation water production ...

Apr. 29, 2015

By IWA Publishing

To build the resilience of 23 communities with a high disaster risk rating, the Partners for Resilience (PfR) run micro projects, applying the integrated approach that combines Disaster Risk Reduction (DRR) with Climate Change Adaptation (CCA) and Ecosystem Management and Restoration (EMR). These communities have analysed their needs and solutions to be dealt with in a micro project. Furthermore, ...

Feb. 4, 2015

By Wetlands International

Emamectin benzoate, an insecticide derived from the avermectin family of natural products, has a unique translocation behavior in trees when applied by tree micro injection (TMI), which can result in protection from insect pests (foliar and borers) for several years. Active ingredient imported into leaves was measured at the end of season in the fallen leaves of treated horse chestnut ...

Dec. 24, 2014

By John Wiley & Sons, Ltd.

Rise in temperature is one of the predicted impacts of climate change with significant implications on water resources management. An attempt has been made to calculate the water requirement of crops in different agro-ecological zones of Palakkad district in humid tropical Kerala using the CROPWAT 8.0 model. Sensitivity analysis was done for a simulated rise in temperature from 0.5 to 3.0 ...

Sep. 30, 2014

By IWA Publishing

The recent spells of recurrent and consecutive droughts in the Bundelkhand region in Central India have led to uncertain rain-fed agriculture and its sustainability. Adequate knowledge of starting dates and lengths of dry spells has a considerable importance in rain-fed agriculture, irrigation planning, and various decision-making processes. The long dry spells incur heavy costs to the affected ...

Sep. 30, 2014

By IWA Publishing

The modernization of the irrigation systems has been the main strategy followed by the regional administration of the Valencia Region to cope with the structural water deficit of the region, which has been particularly severe during the last three decades. These policies have been oriented to the substitution of gravity irrigation systems for drip technology. The technological change has ...

Jun. 12, 2014

By IWA Publishing

Social ecological systems (SESs) - spate irrigation system in our case - operate under an environment of stress due to several external and contextual factors. Spate irrigation systems are more complex due to uncertain flows and can exhibit unexpected changes due to novel shocks. Therefore, actions directed at enhancing robustness to a particular set of disturbances can trigger changes in ...

May 27, 2014

By Inderscience Publishers

The Indus Basin Irrigation System (IBIS) is more than a century old. Water allowances and canal water distributions responded to increasing crop water requirements in a southward direction, e.g. higher water allowance in Sindh as compared to Punjab. But within a province, the canal water supplies do not address the issue of difference in irrigation demand. The consequence is unprecedented ...

Apr. 10, 2014

By IWA Publishing

In most developing economies, Micro, Small, and Medium Enterprises (MSMEs) employ up to 78 percent of the population and account for approximately 29 ...

Dec. 4, 2013

By World Resources Institute WRI

Community participation, defined as engaging users of schemes in the decision-making processes for the planning and implementation of irrigation projects, is critical for the sustainability of irrigation schemes. This study was carried out in three regional states of Ethiopia to investigate the contribution of water user associations (WUAs) to sustaining participation in irrigation projects. The ...

Nov. 26, 2013

By IWA Publishing