Organic potatoes, herbs. The fruit is lumpy, flat or 15-80 cm tall, spherical, glabrous or puberulous. The stems are divided into two parts: the ground stem and the underground stem. Oblong, about 3-10 cm in diameter, with white, pale red or purple skin. The color of the potato skin is white, yellow, pink, red, purple and black, and the potato meat is white, yellowish, yellow, black, cyan, purple and black-purple. Plants grown from seeds form slender roots and lateral roots of branches; the following describes the seeding techniques for organic potato seed potatoes:
(1) In the organic potato planting field, some plots are set aside as the seed potato source in the coming year; (2) The planting fraction of the potato field will be increased and the planting density will be increased from 5000 to 7000 ponds/mu, producing relatively small but relatively large numbers of individuals. More potatoes, to achieve the use of healthy seed potato whole potato planting purposes; (3) to strengthen the cultivation and management of seed potato fields, to achieve high soil, and earth-cultivation more than 2 times, in order to reduce the chance of contact between pathogens and tubers; (4 ) A control of the pesticide is conducted between 2 weeks and 1 month before the seed potato is harvested; (5) If a bacterial disease is found in an organic potato potato field, the tuber within 2 meters in diameter around the diseased plant cannot be used as a seed potato. Use, pay attention when harvesting.
The organic potato should be stored in a well-ventilated, low-light and dry place separated from a large number of commercial potatoes to avoid the occurrence of diseases during storage.
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