Drip Irrigation Design for Sugarcane

2015 ◽  
pp. 147-164
Keyword(s):  
Drip Irrigation ◽  
Irrigation Design

Drip Irrigation Design on Nonuniform Slopes

1979 ◽  
Vol 105 (3) ◽  
pp. 289-303
Author(s):  
I-Pai Wu ◽  
Harris M. Gitlin
Keyword(s):  
Drip Irrigation ◽  
Irrigation Design

scholarly journals APPLICATION OF DRIP IRRIGATION ON COTTON PLANT GROWTH (Gossypium sp.)

Agric ◽  
2017 ◽  
Vol 29 (2) ◽  
pp. 113-120
Author(s):  
Syahruni Thamrin ◽  
Budiman Budiman ◽  
Baso Darwisah ◽  
Junaedi Junaedi
Keyword(s):  
Plant Growth ◽  
Drip Irrigation ◽  
Irrigation System ◽  
Irrigation Management ◽  
Growth Stages ◽  
Drip Irrigation System ◽  
Irrigation Design ◽  
Plant Growth Stages ◽  
Number Of Leaves ◽  
Average Plant

The condition of cotton planting in South Sulawesi is always constrained in the fulfillment of water. All plant growth stages are not optimal to increase production, so it is necessary to introduce good water management technology, such as through water supply with drip irrigation system. This study aims to analyze the strategy of irrigation management in cotton plants using drip irrigation system. Model of application by designing drip irrigation system and cotton planting on land prepared as demonstration plot. Observations were made in the germination phase and the vegetative phase of the early plants. Based on the result of drip irrigation design, the emitter droplet rate (EDR) was 34.266 mm/hour with an operational time of 4.08 min/day. From the observation of cotton growth, it is known that germination time lasted from 6 to 13 days after planting, the average plant height reached 119.66 cm, with the number of leaves averaging 141.93 pieces and the number of bolls averaging 57.16 boll.

Drip Irrigation Design Based on Uniformity

1974 ◽  
Vol 17 (3) ◽  
pp. 0429-0432 ◽  
Author(s):  
I-pai Wu ◽  
H. M. Gitlin
Keyword(s):  
Drip Irrigation ◽  
Irrigation Design

Effects of Dripper Discharge and Irrigation Amount on Soil-Water Dynamics under Subsurface Drip Irrigation

2011 ◽  
Vol 347-353 ◽  
pp. 2400-2403 ◽  
Author(s):  
Xiao Ning Mei ◽  
Zhen Zhong Shen ◽  
Jie Ren ◽  
Zhen Hua Wang
Keyword(s):  
Soil Water ◽  
Drip Irrigation ◽  
Water Dynamics ◽  
Subsurface Drip Irrigation ◽  
Design Parameters ◽  
Wetting Front ◽  
Soil Water Dynamics ◽  
Irrigation Amount ◽  
Irrigation Design ◽  
Subsurface Drip

Subsurface drip irrigation (SDI) that has a wide application prospect is one of the high efficiency water-saving irrigation techniques. Research on regulation of soil-water dynamics in irrigation design parameters of SDI has important points in improving its irrigation design and guiding its practical function. In this study, soil wetting patterns were investigated in laboratory experiments which were operated at three different dripper discharges (0.76, 1.15 and 1.25 l h-1) and two different irrigation amounts (4.6 and 9.2 l). The results showed that, (1) with the increase of dripper discharges from 0.76 l h-1 to 1.25 l h-1, water content around the emitter are increasing from 0.225 cm3 cm-3 to 0.300 cm3 cm-3, (2) increasing the dripper discharge and irrigation amount increased the size of the wetted zone, (3) upward distance of the wetting front is less than downward distance and horizontal distance of the wetting front presents symmetry distribution at the same the dripper discharges and irrigation amount, (4) with the increase of irrigation amounts from 4.6 l to 9.2 l, water contents of the vertical and horizontal direction are increasing 10% to 20%.

Gravity-fed drip irrigation design procedure for a single-manifold subunit

2009 ◽  
Vol 28 (4) ◽  
pp. 359-369 ◽  
Author(s):  
P. T. Wu ◽  
D. L. Zhu ◽  
J. Wang
Keyword(s):  
Drip Irrigation ◽  
Design Procedure ◽  
Irrigation Design
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