Irrigation scheduling of maize based on plant and soil indices with surface drip irrigation subjected to different irrigation regimes

2019 ◽  
Vol 224 ◽  
pp. 105740 ◽  
Author(s):  
Afshin Khorsand ◽  
Vahid Rezaverdinejad ◽  
Hossein Asgarzadeh ◽  
Abolfazl Majnooni-Heris ◽  
Amir Rahimi ◽  
...  
Keyword(s):  
Drip Irrigation ◽  
Irrigation Scheduling ◽  
Irrigation Regimes ◽  
Soil Indices ◽  
Surface Drip Irrigation

EFFECTS OF DIFFERENT IRRIGATION TECHNOLOGIES ON IRRIGATION SCHEDULING AND PRODUCTION OF ONION

2019 ◽  
pp. 498-504
Author(s):  
Vesela Petrova - Branicheva
Keyword(s):  
Forest Soil ◽  
Water Deficit ◽  
Drip Irrigation ◽  
Irrigation Scheduling ◽  
Subsurface Drip Irrigation ◽  
Irrigation Regime ◽  
Irrigation Rate ◽  
Subsurface Drip ◽  
Irrigation Technologies ◽  
Surface Drip Irrigation

Fields studies were conducted in 2014-2015 on the territory of the experimental field Chelopechene to IPAZR "N. Poushkarov" on leached cinnamon forest soil. They were examined variants with different irrigation technologies in an optimal and reduced irrigation regime of onion: V1 - mikrosprinkler irrigation equipment - 100% irrigation rate; V2 - subsurface drip irrigation - 100% irrigation rate, V3 - subsurface drip irrigation - 50% irrigation rate; V4 - surface drip irrigation - 100% irrigation rate; V5 - surface drip irrigation - 50% irrigation rate; V6 - non-irrigated option. Reduction the irrigation rates by 50% at surface and subsurface irrigated results in a reduction in yield by 23 and 7%, and can be used when have water deficit.

Morphophysiological response of young olive trees to verticillium wilt under different surface drip irrigation regimes

2017 ◽  
Vol 67 (4) ◽  
pp. 848-859 ◽  
Author(s):  
A. Santos-Rufo ◽  
J. J. Hidalgo ◽  
J. C. Hidalgo ◽  
V. Vega ◽  
D. Rodríguez-Jurado
Keyword(s):  
Verticillium Wilt ◽  
Drip Irrigation ◽  
Irrigation Regimes ◽  
Olive Trees ◽  
Surface Drip Irrigation

scholarly journals Response of tomato (Solanum lycopersicum L.) to fertigation by irrigation scheduling in drip irrigation system

2017 ◽  
Vol 9 (2) ◽  
pp. 1170-1175 ◽  
Author(s):  
Ankush Ankush ◽  
Vikram Singh ◽  
S. K. Sharma
Keyword(s):  
Nutrient Uptake ◽  
Solanum Lycopersicum ◽  
Drip Irrigation ◽  
Maximum Yield ◽  
Foliar Spray ◽  
Irrigation Scheduling ◽  
Growth And Yield ◽  
Treatment Combination ◽  
Urea Phosphate ◽  
Solanum Lycopersicum L

Drip irrigation technique has proved its superiority over other methods of irrigation due to direct application of water and nutrient in the vicinity of root zone. A field study was conducted to evaluate the effect of irrigation and fertigation scheduling through drip irrigation in tomato (Solanum lycopersicum L.) during Rabi season of 2015-16 at Rajasthan College of Agriculture, MPUAT, Udaipur. There were three irrigation levels and five fertilization levels in split-plot design with three replications. Nutrient content in plant and fruit was found higher under the application of drip irrigation at 100 % PE (I1) and at 100 % RDF through fertigation (F1). Maximum nutrient uptake by tomato i.e. nitrogen (166.83 kg ha-1), phosphorus (41.59 kg ha-1) and potassium (183.08 kg ha-1) was recorded with treatment combination of drip irrigation at 75 % PE (I2) + 75 % RDF through fertigation + 2 foliar spray of 1 % urea phosphate (F3). Similarly, significantly maximum yield and growth attributes i.e. fruit yield (201.25 q ha-1), plant height (67.43 cm) and number of branches (12.33) were registered with treatment combination of drip irrigation at 75 % PE and 75 % RDF through fertigation + 2 foliar spray of 1 % urea phosphate. Drip fertigation method has proved to be very significant in improving nutrient uptake which finally resulting in enhancement of growth and yield of tomato crop.

scholarly journals SIMULATION OF THE WETTING PATTERN UNDER SURFACE DRIP IRRIGATION AND GRAVEL GROOVE

2016 ◽  
Vol 9 (4) ◽  
pp. 71-82
Author(s):  
Younis Mohammad Hassan ◽  
◽  
Ahmed Shihab Ahmed ◽  
Sabah Anwer Almasraf ◽  
◽  
...  
Keyword(s):  
Drip Irrigation ◽  
Surface Drip Irrigation ◽  
Wetting Pattern
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