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Organic weed management in orchard. Cultivation. In systems where permanent soil covering is applied cultivation may be limited to a row-strip under the dripline I n systems where mulches are employed for weed suppression under the crop
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Cultivation • In systems where permanent soil covering is applied • cultivation may be limited to a row-strip under the dripline • In systems where mulches are employed for weed suppression under the crop • cultivation used to control weeds and incorporate cover crops between the rows
cultivation must be kept shallow • to minimize damage to crop roots • to avoid bringing more weed seeds near the surface to germinate cultivated orchard floor
In-row tillage • In large-scale plantings of trees or vines where in-row tillage is desired: • tractor-mounted cultivators extend from the tractor and can till right up to the tree or vine without damaging the plant
Weeder geese • Geese feed heavily on weeds–especially grasses–and also to remove windfall fruit* • *considerable literature citing their use in strawberries and occasional mention of usage in blueberries, bramble fruits and tree orchards geese in orchard
Flame weeding • = use of torch-directed flame to kill weeds • not by burning them • but rather by searing them and causing the plant cells to rupture • frequency of application is needed to be quite high costly treatment