Evaluation of new cultivation tools to reduce labor requirements in matted-row strawberry culture

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Abstract

Three new cultivation tools were compared with a traditional between-row cultivator, an herbicide control, and the conventional herbicide-plus-cultivator weed management program used in a first-year strawberry (fragaria x ananassa) planting. The new implements were (1) a Rabe Werk flex-tine harrow, (2) a Buddingh finger weeder, and (3) a Bärtschi brush hoe. The traditional implement was a double-headed multivator. The flex-tine harrow performed poorly. Its use appeared to stimulate germination of weed seeds as end-of-season weed biomass was high, and yield the following year was low. It was also the most labor-intensive treatment to maintain. The finger weeder reduced in-row weed growth dramatically, and productivity of this treatment was high, but its use required additional between-row cultivation with another implement. The brush hoe, while classified as a between-row weeder, reduced in-row weed growth as well, and yields for brushed plots were also high. Cultivation with a multivator resulted in good weed control between rows and high yields, but hand-weeding requirements within the row were high. Weed growth and yields were unacceptable when the herbicide was used alone, but an early-season pre-emergent herbicide application, followed by a single late-season hand weeding and cultivation, resulted in a dramatic reduction in weeds at the end of the year and a notable increase in yield the following year. The conventional herbicide-plus- cultivation weed-management program, used in the establishment year by growers who plant in the perennial matted-row system, continues to be a good choice if labor is both plentiful and affordable; however, the finger weeder and brush hoe are viable alternatives for situations in which labor is scarce. Organic growers, and growers who plant in nontraditional annual systems, may benefit from their use as well.

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APA

Kelly, M. J., Pritts, M. P., & Bellinder, R. R. (2007). Evaluation of new cultivation tools to reduce labor requirements in matted-row strawberry culture. HortTechnology, 17(1), 87–94. https://doi.org/10.21273/horttech.17.1.87

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