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Operational Characterization of Pressure Regulating Valves.

Publication Type: Academic Journal

Source(s): Scientific World Journal. 6/6/2018, p1-9. 9p.

Abstract: The functionality of pressure regulating valves (PRVs) is important for proper uniformity and efficiency of irrigation during center pivot irrigation, especially when the center pivot operates on sloping terrain. In practice, the regulated pressure at ...

An experimental study on the grape orchard: Effects comparison of two irrigation systems.

Publication Type: Academic Journal

Source(s): Journal of Water & Land Development. Mar2017, Vol. 32 Issue 1, p41-51. 11p.

Abstract: Winorośl (odmiany Vitis vinifera) jest główną uprawą w dystrykcie Nashik w Indiach. Wymaga ona całorocznychnawodnień dostosowanych do chwilowego zapotrzebowania roślin. Na badanym obszarze stosuje sięnawadnianie grawitacyjne, polegające na bezpośrednim...

Peach response to water deficit in a semi-arid region.

Publication Type: Academic Journal

Source(s): International Agrophysics. 2013, Vol. 27 Issue 3, p305-311. 7p.

Abstract: During three years a deficit irrigation experiment was performed on peach response under the semi-arid conditions of south-eastern Romania. Three sprinkler-irrigated treatments were investigated: fully irrigated, deficit irrigation treatment, and non-i...

Reconstructing the Spatio-Temporal Development of Irrigation Systems in Uzbekistan Using Landsat Time Series.

Publication Type: Academic Journal

Source(s): Remote Sensing. Dec2012, Vol. 4 Issue 12, p3972-3994. 23p. 1 Diagram, 6 Charts, 1 Graph, 4 Maps.

Abstract: The expansion of irrigated agriculture during the Soviet Union (SU) era made Central Asia a leading cotton production region in the world. However, the successor states of the SU in Central Asia face on-going environmental damages and soil degradation ...

Drip fungigation in early blight control of tomato.

Publication Type: Academic Journal

Source(s): Acta Scientiarum: Agronomy. Jan-Mar2011, Vol. 33 Issue 1, p9-14. 6p.

Abstract: Fungigação por gotejamento no controle da pinta preta do tomateiro. O objetivo foi verificar se a fungigação via gotejamento é uma alternativa ao método convencinal de pulverização no controle da pinta-preta do tomate. Plantas de tomate (var Santa Clar...

Evaluating Branched Broomrape (Phelipanche ramosa) Management Strategies in California Processing Tomato (Solanum lycopersicum)

Publication Type: Academic Journal

Source(s): Plants, Vol 11, Iss 438, p 438 (2022)

Abstract: Detections of the regulated noxious parasitic weed branched broomrape (Phelipanche ramosa) in California tomato fields have led to interest in eradication, sanitation, and management practices. Researchers in Israel developed a decision-support system ...

Chemigation with Micronized Sulfur Rapidly Reduces Soil pH in a New Planting of Northern Highbush Blueberry.

Publication Type: Academic Journal

Source(s): HortScience. Oct2017, Vol. 52 Issue 10, p1413-1418. 6p.

Abstract: Northern highbush blueberry (Vaccinium corymbosum L.) is adapted to acidic soil conditions and often grows poorly when soil pH is greater than 5.5. When soil pH is high, growers will usually mix prilled elemental sulfur (So) into the soil before planti...

An Ancient Irrigation Canal in the Pampa Tamarugal (Chile).

Publication Type: Academic Journal

Source(s): Journal of Field Archaeology. Aug2017, Vol. 42 Issue 4, p259-268. 10p.

Abstract: Southwest of Tarapacá Valley, in the Pampa Tamarugal of northern Chile, the remains of a canal were discovered running south for more than 6 km. Mapping and excavations indicated that this narrow (about 3 m) and shallow (about 0.5 m) construction was i...

A model for field-based evidences of the impact of irrigation on carbonates in the tilled layer of semi-arid Mediterranean soils.

Publication Type: Academic Journal

Source(s): Geoderma. Jul2017, Vol. 297, p48-60. 13p.

Abstract: Carbonates constitute a significant proportion of the soil mass in many semi-arid soils. Due to their solubility, they can be affected by changes in the soil water regime. This needs to be taken into account when assessing the environmental and agronom...