abstract this study was conducted to determine the impacts of different drip irrigation method and amount of water on yield and water use efficiency of tomato in varamin agricultural research center, iran. the study was done during two years. experimental design was randomized complete blocks design (rcbd) in split plot with three replications. three different drip irrigation method; surface dr...

The conservation of water is crucial to sustainable agricultural production in areas of low rainfall or uneven precipitation distribution. Under such circumstances, drip irrigation methods offer a useful option for economic production of vegetable crops. This preliminary study examined the efficacy and performance of two drip irrigation methods on cucumber and tomato crops grown out of season. ...

given the scarcity of water resources using modern methods of irrigation in agriculture will be inevitable. today, process improvement, development and use of drip irrigation practices as one of the most advanced methods of irrigation in agriculture is increasing. so this study was conducted to determine the impacts of irrigation interval and drip irrigation method and their interactions on yie...

* Department of Soil Science, Punjab Agricultural University, Ludhiana 141 004 Abstract: Different irrigation methods and regimes affect maize (Zea Mays L.) growth differently. The field experiment was conducted to study the interactive effect of three irrigation methods and three irrigation regimes on maize growth under sandy loam soil at the Research Farm of Department of Soil Science, Punjab...

Aims: Irrigation water use efficiency is an important issue for both agricultural production and optimization of resources in arid semi-arid regions where are limited. Surface drip irrigation (DI) used most these areas. However, subsurface (SDI) has become widespread recent years. Therefore, the effects SDI method on plant contributions saving should be examined compared with DI different clima...

Subsurface drip irrigation (SDI) applies water directly to the crop root zone using buried polyethy­ lene tubing, also known as a dripline, dripperline, or drip tape (Figure 1). Driplines come in varying diam­ eters and thicknesses in order to maintain acceptable irrigation uniformity for different field lengths. Smaller diameter driplines are used when short lateral lengths are required. As la...

shortage of fresh water resources is a major worldly concern. accessibility of water forirrigation purposes is also one of the most important concerns in arid and semiaridregions. this is why treated domestic wastewater is thought of as an important watersource. even following treatment, wastewater may contain a great many kinds ofmicroorganisms hazardous to humans and environment. therefore th...

The use of covers may improve establishment seeded turfgrass but their in combination with drip irrigation techniques has not been evaluated. We investigated the effects two cover types and three methods on tall fescue turfgrass. For spring seeding [Schedonorus arundinaceus (Schreb.) Dumort.], turf was successful subsurface (SDI) aboveground (AGD) fine textured soil transition zone. With SDI, A...

As more subsurface drip irrigation (SDI) systems are being installed throughout the plains of Texas for cotton production, irrigators are concerned about the high cost of installation and the potential benefits of alternative designs. A field study was conducted at the Texas AgriLife Research facilities at Halfway, Texas, to document the agronomic impacts of distribution uniformities on cotton ...

Highlights Subsurface drip irrigation (SDI) has continued to expand in area within the U.S. during last 15 years. Research with SDI continues for multiple crop types (fiber, grain and oilseed, horticultural, forage, turf). usage on many crops matured through research development of appropriate strategies technologies Despite some persistent challenges successful use SDI, important opportunities...