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Water Application Performance of Automated Drip System Installed in Guava Orchard in Vertisols

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Title Water Application Performance of Automated Drip System Installed in Guava Orchard in Vertisols
Not Available
 
Creator DK Singh, RM Singh and KVR Rao
 
Subject Automated drip system,Performance,Guava orchard
 
Description Not Available
An automated drip system was installed in six year old guava orchards in vertisols. Controller of automated system consisted of 32 output port digital, and 14 analog input, with provision for independent and sequence programming of valves and programming for backwash sand filter and fertilizer inject°. Irrigation and fertilizers were provided to guava based on crop water requirement and scheduling; 50% of recommended dose of fertilizer was provided as fertigation with irrigation based on sensor and ET, and 100% fertilizer as conventional. The water application performance of automated drip system was evaluated based on head-discharge relationship of emitters; standard deviation of emitter flow; discharge variation and coefficient of variation of emitter flow; uniformity coefficient; statistical uniformity, and distribution uniformity of emitters. It was found that automated drip system could perform excellent with uniformity coefficient, distribution uniformity and statistical uniformity varied from 96-98%; coefficient of variation of emitter discharge from 0.022-0.032; and emitter flow variation, 7.1-11.6%.
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Date 2021-07-29T17:27:00Z
2021-07-29T17:27:00Z
2012-01-01
 
Type Research Paper
 
Identifier DK Singh, RM Singh and KVR Rao. 2012. Water application performance of automated drip system installed in guava orchard in vertisols. Environment and Ecology. 30 (1): 7-10
0970-0420
http://krishi.icar.gov.in/jspui/handle/123456789/51235
 
Language English
 
Relation Not Available;
 
Publisher Not Available