How to treat potato early blight?
How to treat potato early blight? Please introduce the methods for the prevention and control of early blight mainly by chemical agents, mainly by spraying protective agents. 75% mancozeb water dispersant can be used when there is no disease, 180-200 grams per mu, sprayed once every 7-10 days, and sprayed 3 times 4 times in a row. Antaisheng (Bingsen zinc) and other agents can also be used. However, after the occurrence of the disease, the internal absorption fungicides were sprayed to control the disease. the more effective fungicides were Haolichi, Naodian, Amiseda and so on, which were sprayed once every 7 days until before harvest, which could effectively control the occurrence and epidemic of early blight. Click to get more potato planting techniques click to get more vegetable planting techniques
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How can growing potatoes increase production?
How can growing potatoes increase production? Please give guidance to increase the yield of potatoes can learn from the following methods: 1. Removal of tail buds: it is proved by experiments that the yield of potato tail buds is only 1 / 3 of that of terminal buds or lateral buds, so tail buds should not be discarded when cutting seed potatoes. two。 High ridge cultivation: high ridge cultivation.
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How to manage growing potatoes?
How to manage growing potatoes? Please help to introduce the management methods of planting potatoes can refer to the following: (1) after checking the seedlings and replenishing the seedlings, check the seedlings in time, and replenish the seedlings in time if there are missing seedlings to ensure the whole seedling. The method of replenishing seedlings is: when sowing, the extra potato pieces are densely planted in the field.
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