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Sweet potato planting: why does sweet potato crack its skin? How to prevent and cure it?

Published: 2024-11-25 Author: mysheen
Last Updated: 2024/11/25, Why do sweet potatoes crack their skins? How to prevent and cure it? Please guide that the split skin of sweet potato is mainly caused by disease blister disease and nematode disease, you can refer to the following methods for control: first, select disease-resistant varieties. Second, establish disease-free planting land and cultivate disease-free and strong seedlings. Soak the seed potato in warm water of 50 ℃ ~ 54 ℃ for 10 minutes.

Why do sweet potatoes crack their skins? How to prevent and cure it? Please guide that the split skin of sweet potato is mainly caused by disease blister disease and nematode disease, you can refer to the following methods for control: first, select disease-resistant varieties. Second, establish disease-free planting land and cultivate disease-free and strong seedlings. Seed potatoes were disinfected with warm water of 50 ℃ ~ 54 ℃ for 10 minutes. Third, carry out soil disinfection. 80% dibromochloropropane 1.5 kg to water 100 kg 150 kg per mu or 70% dibromoethane 2.5 kg to water 200 kg 300 kg per mu, ditching and spraying 20 days before planting and immediately covering soil and ridging. Fourth, crop rotation and crop rotation. The effect of rotation with peanut is better, and it can be rotated for one year. The rotation time with corn and sesame is longer, and 2 ~ 3 years is the best. Click to get more sweet potato planting techniques click to get more vegetable planting techniques

 
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