Onset of symptoms from June to August, the initial part of the root was tan and rotten, and later gradually expanded, severe, the aboveground part withered and died.
Prevention methods First, pay attention to crop rotation, remove water in time, plant in low-lying or rainy areas, and
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l. If the fan does not need to be sealed in a dry environment for a long time, prevent the motor insulation from being damaged. Apply rust-proof grease to rust-proof metal parts to prevent rust.
2. The equipment must be inspected and tested before installing the fan. The equipment …
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Nantong Haimen cotton buds and bells fall off serious experts suggest that drainage and waterlogging should be applied to fertilizer. Since the beginning of autumn, Haimen has experienced continuous low-temperature and rainy weather for many days, which is very unfavorable for cotton growth…
Straw mushroom is a kind of high-quality edible mushroom, which is a typical high-temperature mushroom type, suitable for summer cultivation. The optimum temperature for the growth of straw mushroom mycelium was 30-39°C, the optimum temperature was 36°C, and the growth was extremely …
Zhang Deyang, a large vegetable planter in Shouguang, Shandong Province, passed MMS (138****7459) on September 9. Q: Recently, there are many symptoms of withered death in the local greenhouses and in the eggplants planted in open fields. What is the disease?
China Insurance Group …
This summer, rapeseed continued to increase production and hit a record high. The meteorological department predicts that due to the El Niño event, low temperature and rainy weather may occur in the Yangtze River basin in the autumn, and the harvest of the previous rice harvest will be d…
After entering the harvest of autumn fruits, many farmers relaxed the management of pear trees, and the nutrition of pear trees could not keep up, resulting in the reduction of pear tree production in the coming year. Therefore, after pears are harvested, they must be nutritionally supplem…
September is a fruitful harvest season. Fruits are on the market. Friends may wish to enjoy this delicious and cheap seasonal fruit! What fruit to eat in September? Don't eat off-season fruits. So what do you know about September? The following nine September seasonal fruits provide yo…
Experts reminded that during the autumnal equinox, health care must pay particular attention to preventing the “cold air†from harming the body. The public should remember to keep warm in time, especially paying attention to keeping the stomach warm. In addition, the seasonal f…
At present, with the development of duck production in various regions, breeding ducks has become a good way for farmers to become rich. In order to realize the high yield and high efficiency of captive duck production, through experience and investigation, the experience and measures for …
The red crabs are female crabs that have been mated and fertilized. They began to be stocked in October in the intensive breeding pool. When the ovary of the serrata crab is fully mature, the carapace is filled with red ointment on both sides. The breastplate expands and the dots above the…