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Symptoms and control techniques of rice stripe virus disease
Symptoms and control techniques of rice stripe virus disease
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A bonsai with a asking price of 6 million yuan: Plants can be art too
Bonsai are expensive and hard to care for, and many flower lovers have never paid much attention to them. In fact, bonsai is one of China's traditional arts, using tiny floral shapes to let viewers feel beauty. Today Huahua will take everyone to see these sky-high-priced...
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No-till autumn potato planting with rice straw mulch saves labor and increases yield
No-till autumn potato planting with rice straw mulch saves labor and increases yield
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Corn market in the lean season, July prices may rise slightly
We are now in mid-July, and corn market prices remained sluggish throughout the first half of the year. Recently there has been a slight increase, but many people are surely concerned about how long this upward trend can last and how high prices can go....
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After the corn subsidy policy was introduced, the rise in corn prices is still not obvious
The corn subsidy policy is here. Will corn prices launch a second upward attack? Seeing this question actually made me reflect on another issue: recently there has been a steady stream of positive news for the corn market, but corn prices still have not risen! Although here there is no...
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What should you do about herbicide damage in rice? Timely remediation is key
What should you do about herbicide damage in cotton? How should it be prevented and controlled? Cotton has many weed species, strong reproductive capacity and severe damage, and is one of the main natural enemies affecting cotton production. The use of chemical herbicides reduces labor, lowers production costs and improves cotton yield and quality. Due to a lack of herbicide use...
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Methods and Key Technical Points for Scientific Potassium Fertilizer Application in Rice
How should potassium fertilizer be applied to rice? What method to use In rice production, scientific and rational application of potassium fertilizer plays an important role in cultivating strong seedlings, improving resistance to disease, insects and lodging, increasing the seed-setting rate, and achieving high and stable yields. According to monitoring, for every 500 kg of rice grain produced, about 15 kg of potassium chloride...
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How to remedy herbicide damage in rice?
What should you do if herbicide application to rice causes phytotoxicity? To increase the weed-killing effect and broaden the herbicidal spectrum, most compound herbicides contain bensulfuron-methyl, pyrazosulfuron-ethyl, acetochlor and the like. If farmers do not know how to use them, phytotoxicity is easily caused. 1. Judging phytotoxicity. Rice may show symptoms similar to herbicide phytotoxicity because of root suffocation, nutrient deficiency, or pests and diseases...
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What is the best time to spray insecticide on rice?
When is the best time to spray insecticide on rice? The following points should be noted when spraying insecticide on rice: Do not spray insecticide on rainy days; this is basic common sense that farmers understand, but many farmers often spray at noon on sunny days, which is highly inadvisable and harmful, because: 1. At noon, light...
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Is adding laundry detergent to rice pesticides really effective?
The choice of rice pesticides affects the operator's health, the control effect, the cost of use, and their pollution of the environment and rice. 1. Low toxicity does not mean low efficacy, and high toxicity does not mean high efficacy. The toxicity of a pesticide is not classified according to its toxicity to pests, but according to its toxicity to mammals. For pests...
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