Decoupled precision variable rate spray system for orchards improves deposition and drift

E.C Whitfield; A. Harris; A. Walker; S. Stamper

Decoupled precision variable rate spray system for orchards improves deposition and drift

于Precision agriculture '25

著者：

E.C Whitfield

E.C Whitfield
Charles.Whitfield@niab.com

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A. Harris

A. Harris

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A. Walker

A. Walker

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S. Stamper

S. Stamper

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类型:: 章节

Page Range:: 129–138

DOI:: https://doi.org/10.1163/9789004725232_015

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Dar Hadith al Hassania

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Constant-rate spraying in orchards results in non-uniform spray deposition, whereas variable-rate spray systems can improve spray deposition uniformity and minimise drift. Improved deposition uniformity and reduced drift enhance crop management efficiency. Variable and constant rate spraying were compared via a series of trials in an apple orchard during one season using a prototype decoupled precision variable rate spray system. Spray deposition, drift, and biological efficacy of an insecticide were measured and compared between constant and variable rate sprays. The variable spray system significantly reduced deposition variance and spray drift compared to the constant rate. Biological efficacy remained similar between the two spray methods.

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Precision agriculture '25

ISBN:: 9789004725232

出版社:: Wageningen Academic

印刷出版日期:: 18 Jun 2025

Subjects
- Life Sciences
  - General
  - Agriculture & Environment

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Decoupled precision variable rate spray system for orchards improves deposition and drift

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Precision agriculture '25

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