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How can weeds in sweet potato fields be effectively cleared during cultivation?
How do you remove weeds when growing sweet potatoes? Please give guidance. Sweet potato fields can be weeded as follows: 1. Caochangmie (Rekela) 70% wettable powder, 200-250 grams per mu mixed with 450-600 liters of water, applied before planting sweet potatoes or immediately after planting. It mainly controls Alopecurus aequalis, Digitaria sanguinalis, Echinochloa crus-galli, Setaria viridis, Lolium perenne, Chenopodium album, Polygonum, ...
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How can potato late blight be controlled effectively?
How can potato late blight be controlled effectively? Please provide guidance. Effective control of potato late blight can be carried out in the following ways: 1. Agricultural control: ① Select disease-resistant varieties, plant at a reasonable density, use balanced fertilization, increase potassium fertilizer, and enhance plant resistance. ② Strictly select disease-free seed potatoes to eliminate sources of disease infection. ③ High...
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How to effectively prevent deformed mushrooms in winter oyster mushroom cultivation
In winter, temperatures are low and there are few contaminating microorganisms in the air, making it a good season for cultivating oyster mushrooms. However, the following types of deformed mushrooms easily appear during cultivation: thick-stipe mushrooms. After primordium formation, the differentiation and development speed of the cap is abnormal, manifesting as a small cap, a long stipe, and a thick, hard stipe, with relatively low commercial value. The main cause is the use of...
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How to Effectively Prevent and Control Tobacco Viral Disease? Methods and Techniques Explained
How to prevent and control tobacco viral disease? Viral disease is the most serious disease of tobacco in China, and it tends to become increasingly severe. Based on the current characteristic that tobacco viral disease is mainly aphid-borne viral disease, and in view of the current situation that there is still no effective control agent for tobacco viral disease, we used non-woven fabric to cover tobacco to prevent...
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How can rice planthoppers be controlled effectively?
How are rice planthoppers best controlled? What harm do rice planthoppers do to rice? Please provide an introduction. Harm of rice planthoppers to rice: Rice planthoppers are a frequently occurring pest that seriously harms rice. In the early stage of damage, many irregular brown spots appear on the stems; when the damage is severe, the whole plant withers and gradually spreads into patches; during the booting stage of rice...
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How can the economic benefits of pig farming be effectively improved?
How to improve the economic benefits of pig farming?
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What to do when a doe has a low conception rate? These methods can effectively improve it
How to improve the conception rate of does?
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How to effectively improve the survival rate during meat duck breeding
How to improve the survival rate of meat ducks
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How can tea garden plants effectively control tea pests?
Using plants to control tea garden pests and diseases not only saves money, but also ensures that there is no pesticide residue in the tea, allowing the production of high-grade, high-quality tea, giving drinkers peace of mind, and causing no environmental pollution at all - truly achieving multiple benefits at once. Chinaberry leaves: collect 2 kg of chinaberry leaves, chop them, add 10 kg of water.
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What to do about citrus fruit splitting? Do these three things to prevent it effectively
Laodao's note: To learn agricultural techniques, ask experts, and check diseases, please download the Nongguanjia APP. Citrus fruit splitting is very likely to occur before the citrus fruit matures and is harvested, and the fruit splitting rate can sometimes reach more than 40%, seriously affecting the economic income of farmers. This...
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