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How to prevent and control bacterial wilt and damping-off in rice seedlings at 10 days of raising seedlings?
For bacterial wilt and damping-off, prevention is more important than cure. Only when the rice seedlings are robust are they less likely to become infected, so field management should be strengthened. Pay attention to controlling the seedbed temperature; it should not be too high or too low. In particular, pay attention to the effect of the low temperatures of a late spring cold snap on the rice seedlings, and harden and root-restrict the seedlings at the appropriate time; the humidity during seedling raising should not be too high, as high humidity easily causes various diseases and...
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Winter cold protection methods for potted aloe, helping it overwinter safely
Potted aloe has fairly strict temperature requirements in winter; the lower the temperature, the greater the harm to the aloe. When overwintering, the main cold protection measures are: setting up a cold protection trench. You can dig a rectangular pit in a sunny, wind-sheltered yard; its size can be determined by the number of overwintering aloe pots and the size of the plants, generally 50-70 cm deep...
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What does continuous and alternating soybean cropping mean? Read this article and you will understand
How should soybean leaf spot disease be prevented and controlled? What are the causes of the disease? 1. Distribution Soybean leaf spot disease occurs in Sichuan, Henan, Shandong, Jiangsu and other places in China, and occurs more often in autumn soybeans. 2. Symptoms The lesions on the leaves are light brown to grayish white, irregular, with dark brown edges. In the later stage, the lesions develop...
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The correct method and key technical points for dipping loofah flowers
How to dip loofah flowers? Please provide guidance. To dip loofah flowers, you can refer to the following methods: 1. Determine the right time for dipping flowers. As temperatures rise, loofah flowers open earlier, so it is recommended that vegetable growers now finish dipping flowers between 10 a.m. and 3 p.m., otherwise the dipped flowers will be large and thin, and customers will be unwilling to buy them. Next...
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Correct Methods and Technical Key Points for Cotton Topping
How to control cotton aphids? What effective methods can be used? The control of cotton aphids should be adapted to local conditions based on the occurrence situation. When they occur in spots and patches, spot treatment should be used rather than spraying the whole field, so as to avoid killing natural enemies. For fields that reach the control threshold, chemical control should be carried out promptly, generally using 35% Saidan emulsifiable concentrate at 100-16...
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How to prevent and control damping-off disease when raising rice seedlings
How to prevent and control damping-off disease when raising rice seedlings? Asking for guidance. Although dry-raised rice seedling beds are not prone to seedling rot, they are most susceptible to damping-off disease causing seedling death, with 20%-30% loss in mild cases and over 50% in severe cases. The following measures can effectively prevent and control damping-off disease. 1. Acid adjustment treatment of soil: For neutral and alkaline soil, before sowing...
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Yuan Longping's life's work has been ruined, and this kind of behavior is truly infuriating.
Yesterday, Professor Yuan Longping had just celebrated his 88th birthday. At nearly 90 years old, he is still rooted in the front lines of agricultural research, taking part in expert discussions at the first International Rice Forum and giving a full English report... wholeheartedly wanting to increase rice yields, and he has also set a super...
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Banyan trees can also be grown as bonsai; they are easy to care for and perfect for keeping at home
I wonder if everyone knows about the banyan tree? In my impression, banyan trees are tall and large, with the weathered yet sturdy presence of an old man. When I was little, Grandpa often took Huahua to play under the banyan tree, and thinking about it now, that feeling was truly pure.
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Zhao Liying was photographed shopping at a mall, wrapped in a sweater and holding her stomach, sparking renewed pregnancy rumors and heated discussion
Zhao Liying was photographed shopping at a mall, wrapped in a sweater and holding her stomach, sparking heated discussion and once again being questioned about pregnancy! Zhao Liying has always been an actress with good connections in the industry. Although she can be a bit sharp-tongued, a straightforward girl like her is indeed quite amusing...
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The 4 plants that absorb formaldehyde best aren't pothos; keeping even 1 of them makes it worth it
Many friends like to keep some flowers and plants at home, which not only decorate the room but also purify the air. Especially now, when renovating houses in the city, the various paints used may contain harmful substances, and there are also some...
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