Assessing the deposition and canopy penetration of nozzles with different spray qualities in an oat (Avena sativa L.) canopy
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- 作者：J. Connor Fergusona ; j.ferguson@uq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Rodolfo G. Chechettoa ; b ; Andrew J. Hewitta ; c ; Bhagirath S. Chauhand ; Steve W. Adkinsa ; Greg R. Krugerc ; Chris C. O'Donnella
- 关键词：Spray quality ; Application volume rate ; Coverage ; Droplet number density ; Nozzle ; Spray drift ; Pesticide efficacy
- 刊名：Crop Protection
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：81
- 期：Complete
- 页码：14-19
- 全文大小：405 K
文摘
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With each 25 L ha−1 increase in application volume, coverage increased by 9%.
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Spray quality is an important factor influencing coverage.
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Coarser spray quality nozzles can improve coverage over Finer spray quality nozzles.
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Oat canopy presence increased the coverage for Coarser spray quality nozzles.
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With proper nozzle selection, spray drift reduction and coverage improvement can result.