Vetch cover crop, fertilizer practices recommended for organic zucchini

Researchers tested the effects of vetch residue management strategies incorporating green manure using a roller-crimper and different organic fertilizers on organic zucchini yield and quality. When averaged over 2 years of the experiment, marketable zucchini yield increased by 15.2 percent and 38 percent with the roller-crimper, mulch, and green manure plow-down, respectively.

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