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Rice lodging affects yield and rice quality, how can it be prevented?
Rice lodging refers to the phenomenon in which upright-growing crops become slanted in patches, or even the entire plant lies prostrate on the ground, due to natural factors such as wind and hail, heavy rain, or external forces. Lodging can reduce crop yield and quality and make harvesting difficult. What effects does rice lodging have on yield and rice quality
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What are the best medicines for plant anthracnose? How should it be prevented and treated?
When growing various economic crops, many pest and disease problems are often encountered, among which plant anthracnose is one of the most common. It is an infectious disease, and once infected, the entire plant will die, making it one of the diseases farmers hate most.
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What causes hollow heart in sugar beet, and how should it be prevented and controlled?
Hollow heart often occurs during the cultivation of sugar beet, seriously affecting the quality of the sugar beet and bringing economic losses to farmers, so measures must be taken to prevent and control this condition. Here is an introduction to the causes of hollow heart in sugar beet and the prevention and control methods. 1. Hollow heart
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What are the common pests and diseases of corn? How should they be prevented and controlled?
Corn is a food that is both delicious and rich in nutritional value. It originated in Central and South America, and is now grown all over the world. What are the common pests and diseases of corn and their prevention and control methods? 1. Corn rust. Corn rust in our country can be divided into two types, which are
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How are common pests and diseases in oyster mushroom cultivation prevented and controlled?
In the specific process of cultivating oyster mushrooms, improper management and other reasons can very likely cause oyster mushrooms to be attacked by pests and diseases, resulting in phenomena such as decreased yield and poor quality, bringing great losses to the economy of the vast number of growers. So in oyster mushroom cultivation, possible
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What vegetable is the arrowhead, and how should its zonate leaf spot disease be prevented and controlled?
The arrowhead is a vegetable with a long history, appearing as early as the Tang Dynasty. The arrowhead is not only edible but also has certain medicinal value, being helpful for cooling the blood and stopping bleeding, relieving cough and treating strangury, dissipating nodules and detoxifying, and harmonizing the stomach and fortifying the intestines. In our country it is mainly grown in the provinces and regions
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What are the main diseases of onions? And how should they be prevented and controlled?
Onions are widely planted and cultivated in China and are one of the main vegetable crops grown in the country. So what diseases do onions have during cultivation? And how should they be prevented and controlled? Although onions are widely grown, in China they are still mainly concentrated in Fujian, Shandong, Gansu, Inner Mongolia, Xin
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Cucumber diseases must be prevented and controlled early, growers need to pay attention
Cucumbers are widely cultivated throughout China, with greenhouse or plastic tunnel cultivation in most regions; they are now widely grown in temperate and tropical regions. Cucumber growers need to pay attention: the following symptoms indicate disease, and prevention and control should be carried out as early as possible. I. The main
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What is "late molting" (laying stoppage) in laying ducks, and how should it be prevented and treated?
A female duck from the start of laying until culling is called a laying duck. Generally, the useful period of egg-type Ma ducks is about 350 days (150-500 days of age), which is called the first laying year; some are also used in the second and third years after molting and resting, but their production performance declines year by year.
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How are pests and diseases prevented and controlled during lemon cultivation?
The main fungal diseases of lemon fruit during storage are: black rot, sour rot, stem-end rot, blue and green mold, and anthracnose; the main physiological diseases are: dry scar and edema. (1) Stem-end rot: divided into brown stem-end rot and black stem-end rot, their symptoms are similar, but brown stem-end rot
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