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What treatments work best to control tobacco mosaic virus in flue-cured tobacco
For tobacco mosaic virus in flue-cured tobacco, before symptoms appear, spray antiviral agents such as Duxiao at 600-700 times dilution, Dongwang Shadu at 500 times dilution, Bingdute at 500 times dilution, or Bingdubike II at 500 times dilution. You can also spray 22% Jinyebao wettable powder at 400 times dilution, or 1.5% Bingduling emulsifiable concentrate at 500 times dilution plus 250 g of sulfur
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What herbicide works well on threeleaf sedge in paddy fields
In paddy fields, a weed called threeleaf sedge can generally be seen. It has strong reproductive capacity, brings considerable impact on rice growth, and can also provide breeding grounds for pests and diseases. When planting rice, it must be completely removed. What to use for threeleaf sedge in rice
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What herbicide works well on red-root amaranth?
Red-root amaranth has fairly strong vitality. If red-root amaranth was previously grown, it needs to be removed before planting other crops, so what herbicide should be used on red-root amaranth? 1. What herbicide to use on red-root amaranth. Red-root amaranth can be controlled with fluoroglycofen-ethyl, fomesafen
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How to Grow Wheat: A Detailed Guide to Wheat Planting Methods and Techniques
After farmers finish the autumn harvest work, they must begin busying themselves with planting new crops. Wheat is one of them, and when it comes to wheat planting, there is a lot of work to do. So, how do you grow wheat? How to Grow Wheat 1. Before Sowing 1. Land preparation When planting wheat, deep plowing is recommended, especially in areas with two cropping seasons a year, where the previous season's crop was not deep-plowed, so when planting wheat, deep plowing is recommended, with a depth generally exceeding 10 cm, which is beneficial to the normal growth of wheat and the improvement of the final yield.
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What preparatory work needs to be done before snakehead farming?
Speaking of snakehead, everyone is fairly familiar with it. Snakehead is very common in our lives, and it not only has high nutritional value but also has certain medicinal value. However, for beginners raising snakehead, there are still many things they do not understand. Below, let us learn about it together
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Detailed Explanation of Key Technical Points for Spring Stocking of Tilapia Fry
The whole year's work depends on a good start in spring. After mid-March, air and water temperatures in South China begin to rise gradually and stabilize; farmers are now in the preparation stage for stocking tilapia fry. 1. Precautions for stocking fry Relevant preparatory work should be done before stocking fry. After the pond is cleared
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Earthworm summer farming requires good cooling work
Building a shed for shade: Through practical comparison, a curtain made of wheat straw or rice straw on the shed gives better shade than other methods (such as growing climbing plants, placing rapeseed baskets, etc.). Build the shed low in the south and high in the north. Hang the straw curtain first from the center of the shed roof. Cover the worm bed with a straw curtain, preferably with water hyacinth
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What are the main preparatory steps for artificial crayfish farming in ponds?
Entering September and October, sales of artificially farmed crayfish are basically over, and everyone begins preparing for the next season of crayfish farming. Many farmers do not clearly understand the importance of pre-farming preparation work, and only give the pond a simple treatment, or even
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Disease Prevention Measures for Pigeons at Different Production Stages
(1) Squab pigeons during the brooding period. Pay attention to preventing trichomoniasis. Trichomoniasis is mainly transmitted directly to squabs by parent pigeons carrying the parasite. Check whether parent pigeons carry the parasite, and if so, treat them promptly. Pay attention to preventing pigeon pox. Pigeon pox is generally prevalent from March to June, so vaccination and mosquito control should be carried out well. Once it occurs, surgical treatment should be given promptly. A small amount of low-toxicity mosquito-killing spray can also be sprayed on the squabs to prevent mosquito bites, but never use too much. In addition, pay attention to preventing coccidiosis, mycoplasma, Salmonella and other diseases.
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How to carry out good hygiene and disease prevention during the brooding period of white-feathered broilers
Chicks have weak constitutions and poor resistance to pathogenic microorganisms. Once any disease occurs, it is difficult to control; even if the progression of the disease is brought under control, it will still cause irreparable losses to future production. Therefore, during the brooding period, hygiene and disease prevention work must be done well, and prevention must be the priority.
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