irrigator Articles
-
Maintain Natural Grapevine Mechanisms Through a Drought
Discussion of practical consequences related to irrigation volume and frequency, and the need to systematically relate irrigation strategies to the effects on plant water use and fruit ...
-
Irrigation Strategies - Maintain Natural Grapevine Mechanisms Through a Drought
Discussion of practical consequences related to irrigation volume and frequency, and the need to systematically relate irrigation strategies to the effects on plant water use and fruit ...
-
Assessment of the performance of participatory irrigation management in Antalya, Turkey
This study examined 29 irrigation organizations in the province of Antalya, Turkey. Sufficiency, efficiency, sustainability and producer satisfaction were used as criteria for the productivity of irrigation networks. Differences in the irrigation organizations were compared and analyzed using a number of performance indicators. It was found that the irrigation associations had an irrigation ...
-
An assessment of farmers' willingness to participate in water trading in southern Spain
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 ...
-
Subsurface drip and overhead irrigation: a comparison of plant boll distribution in upland cotton
Although subsurface drip (SSD) is used as a water-efficient alternative to overhead irrigation in many crops, the effects of SSD on the distribution of bolls on cotton plants (Gossypium hirsutum L.) have not been thoroughly examined. The purpose of this study was to add to the current knowledge about the effects of SSD on cotton yield dynamics. Cultivar DP 488 BG/RR was grown in three studies ...
-
Effects of treated municipal wastewater on fluctuation trend of leaf area index and quality of maize (
Zea mays )The effect of primary-treated municipal wastewater (TMWW) on the leaf area index (LAI) and quality of maize (Zea mays) was studied in comparison to the clean irrigation water (control). The experiment was based on a randomized block design with four replicates, and it was conducted in a field experiment in Aligoudarz (Iran). Irrigation was applied with five different methods as treatments: T1: ...
-
2022 AlmondBeat: Prepare for Hull-split by listening to your trees - and the soil
In California and the northern hemisphere, nut fill has finished for most varieties of almonds, and hull split strategies are in place to get ready for harvest. Good hull split strategy is crucial for achieving a uniform hull split in each block, leading to more efficient shakes while avoiding navel orangeworm (NOW) and the costly spray programs required to manage it. During hull-split, many ...
By Phytech
-
Policy interventions needed to manage bacterial build-up in municipal effluent irrigated agroforestry plantations
Mortality of total enteric bacteria, Escherichia coli, other coliforms and Salmonella spp. was monitored under municipal effluent irrigated agroforestry plantations via periodic field and in vitro studies. The results of the field study showed no significant differences among agroforestry systems in any of the monitored bacterial populations. Microbial populations were higher in summer (January ...
-
CSE algorithm: ‘canal survey estimation’ to evaluate the flow rate extractions and hydraulic state in irrigation canals
One of the main problems in water management of irrigation systems is the control of the equitable distribution of water among different orifice offtakes. The difficulty of managing a canal is partly caused by the lack of knowledge of the canal state because the scheduled demand is often not fulfilled, since farmers extract more water than is scheduled and it is impossible for the watermaster ...
-
Evaluation of yield, quality and crop water stress index of sugar beet under different irrigation regimes
This study was carried out to evaluate the use of the crop water stress index (CWSI) for irrigation scheduling of sugar beet for two years under the semi arid climate of Iran. Statistical relationships between CWSI and yield, quality parameters and irrigation water use efficiency (IWUE) were investigated. Irrigations were scheduled based on 100 (I100), 85 (I85), 70 (I50) and 0% (I0) of plant ...
-
Solution for Submerged Flow Monitoring in Raymond Irrigation District - Case Study
Raymond Irrigation District (RID) measures the flow rate of water delivered to over 46,000 acres of irrigated land and 300 municipal and agricultural water users in Southern Alberta, Canada. Concrete Water Culverts Before Canal is in Operation Most of the RID’s flow monitoring applications are in open channels or partially filled culverts. For help with this submerged culvert ...
-
Irrigation and Nitrogen Best Management Practices Under Drip Irrigated Vegetable Production
Abstract Plastic mulch and drip irrigation are commonly used in high intensity vegetable production regions such as Florida. Drip irrigation can be much more efficient than sprinkler irrigation since only the root zone of the cropped area is irrigated. However, improper irrigation management can lead to wasted water and leaching of soluble chemicals such as nitrate. In this project, several ...
-
Impact of agricultural water reallocation on crop yield and revenue: a case study in China
Our study area in the People's Victory Canal Irrigation District of Henan Province in China has been transferring agricultural water to the city for municipal use. This study starts with an examination of the impacts of irrigation frequency, irrigation water sources, and irrigation water supply performance on crop yield and net crop revenue, using data from a survey of 182 households in the ...
-
Behavior of atrazine in Limited Irrigation Cropping Systems in Colorado: Prior use is important
Glyphosate-resistant (GR) corn may be a major component of new cropping systems to optimize the use of limited irrigation water supply while sustaining production. Because atrazine is an important tool for residual weed control in GR corn, we examined atrazine binding to soil, dissipation, movement, and early season weed control in limited and full irrigation cropping systems. These systems ...
-
Sprinkler irrigation changes maize canopy microclimate and crop water status, transpiration, and temperature
During a sprinkler irrigation event some water is lost due to wind drift and evaporation (WDEL). After the irrigation event, plant-intercepted water is lost due to evaporation. The water lost causes microclimatic changes which could result in positive or negative plant physiological changes. We studied the microclimatic and physiological changes on two fields grown with maize (Zea mays L.) ...
-
Behavior of atrazine in limited irrigation cropping systems in Colorado: prior use is important
Received for publication October 28, 2008. Glyphosate-resistant (GR) corn may be a major component of new cropping systems to optimize the use of limited irrigation water supply while sustaining production. Because atrazine is an important tool for residual weed control in GR corn, we examined atrazine binding to soil, dissipation, movement, and early season weed control in limited and full ...
-
Automatic irrigation control system: easy management, efficient irrigation
Background: With the continuous development and application of science and technology, more and more fields begin to adopt automation technology to improve production efficiency and reduce costs. In the agricultural sector, automatic irrigation control systems have become a must-have device that can help farmers easily manage their fields, achieve efficient irrigation, and improve crop yield and ...
By JXCT
-
Irrigation frequency effects on growth and ethanol yield in sweet Sorghum
With the increasing costs of fossil fuels, new methods of generating renewable fuels need to be researched and developed. This study was undertaken to assess the effects of irrigation frequency on crop growth and ethanol yield of sweet sorghum [Sorghum bicolor (L.) Moench]. Nine combinations of pre- and postanthesis irrigation frequencies triggered by 35, 50, or 65% depletion of plant-available ...
-
The Role of Smart Irrigation
Introduction: Water scarcity and the need for sustainable water management practices are becoming increasingly critical in agriculture. Smart irrigation, powered by advanced technologies and data-driven approaches, is revolutionizing the way water is used in agricultural systems. This article explores the role of smart irrigation in enhancing agricultural sustainability by optimizing water use, ...
By JXCT
-
Irrigation polyethylene pipe
Modern irrigation systems give maximum productivity and efficiency from water, and play an important role in the production of agricultural products. One of the main elements in the modern irrigation system is the use of polyethylene pipes to transport water. In this article, we will examine the features and benefits of using ldpe pipe (low density polyethylene pipe) and we will examine how to ...
By Mehravand
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you