Bruise prevention in potato production: Tender, loving care

Anything that makes separating soil from potatoes difficult during harvest, and handling can increase the risk of bruise damage. Two of the biggest culprits in this battle are clods on medium- and fine-textured soils, and rocks in any soil type. Growers can do a lot to make the job of soil separation easier by proper field selection and by not working wet soils. Likewise, immature and over-mature potatoes are more susceptible to bruise damage, which can make any impacts associated with handling operations express as larger areas of blackspot or bigger shatter bruises. Planter and fertilizer management can have a big impact on tuber size and maturity at harvest. Following are guidelines on how to approach this growing season with a focus on quality. More