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Vol. 16 No. 5 (2017)

Articles

ORCHARD PERFORMANCE OF APPLE WORSENS AS WEED COMPETITION INCREASES: A LONG-TERM FIELD STUDY UNDER MEDITERRANEAN CONDITIONS

Submitted: October 20, 2020
Published: 2017-10-31

Abstract

Crop-weed competition (CWC) for water and nutrients can negatively affect orchard performance, especially in high-density apple orchards. With this study, we compared the effects of three CWC levels: Weak, Moderate, and Strong for the orchard performance of apple in the Mediterranean area. The study was conducted
at a ‘Golden Delicious’/M.9 orchard in a high-density formation (3.5 × 1 m spacing). Cumulative yield was greatest in Weak-CWC, and it decreased as CWC increased. Overall, Weak-CWC performed remarkable results for successful apple production under Mediterranean conditions.

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