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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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What are the morphological characteristics of eucalyptus? Understanding the appearance of eucalyptus in one article
Evergreen plants, with periodic shedding of old leaves within a year. Most species are tall trees, a few are small trees, and very few are shrub-like. Crown shapes include spire-shaped, multi-branched, and weeping forms. Simple leaves, entire margins, leathery, sometimes covered with a thin layer of wax. Leaves can be divided into juvenile leaves, intermediate leaves, and mature leaves...
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What are the methods for controlling underground pests in sunflowers?
How should underground pests be controlled when growing sunflowers? The main underground pests of sunflowers include mole crickets, white grubs, cutworms, wireworms, and other soil-dwelling pests. The control measures are as follows. (1) Agricultural control. ① Before sunflower emergence or during the peak outbreak period of 1st to 2nd instar cutworm larvae, promptly remove weeds from the field, bury them deep or haul them out of the field for composting, to eliminate egg-laying hosts.
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Key Technical Points for Dry Seedbed Raising of Rice Seedlings in Plug Trays under Large and Medium-Sized Plastic Tunnels
(1) Seed selection. Choose varieties of superior quality, high yield, disease resistance and medium-to-upper tillering capacity that tend toward the heavy-panicle type. In the first accumulated temperature zone, represented by Wuchang and Tailai, suitable main varieties include Wuyoudao No. 1, Songjing No. 2, Tengxi 140, Wudao No. 3 and Mudanjiang 19; in the second accumulated temperature zone, represented by Ning'an, Fangzheng, Yanshou, Huachuan and Suihua...
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Control methods for underground pests in sugarcane cultivation
How to control underground pests in sugarcane cultivation? Please advise. Underground pests of sugarcane are a major group of important pests seriously harming sugarcane production in Yunnan, mainly including: sugarcane beetles, sugarcane weevils, stem-boring weevils, sugarcane termites, sugarcane root aphids, etc. Among them, sugarcane beetles, sugarcane weevils and stem-boring weevils are the most common and cause the most serious damage...
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What is formula fertilization for yardlong beans? Read this one article to understand
What is formula fertilization for yardlong beans? Please introduce the formula fertilization method for yardlong beans: 1 Nutrient requirements: producing 1000 kg of yardlong beans requires 10.2 kg of pure nitrogen, 4.4 kg of phosphorus pentoxide, and 9.7 kg of potassium oxide. 2 Key fertilization points for a yield of 2000 kg per mu: 2.1 Base fertilizer. Before planting, apply 3000 kg of organic fertilizer per mu, 4...
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Eggshells have many benefits for growing flowers, don't underestimate these few points
Original title: Eggshells: They have great uses, don't underestimate them; the benefits for growing flowers are many, and you will like these few points! Summary: Eggshells also have great uses, none of us should underestimate them, and they have many benefits for growing flowers; you will definitely...
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What does "water when dry, water thoroughly" mean for watering flowers? After 3 years of growing flowers, I finally understand
Fellow flower lovers should know that plants and flowers can bring people a good mood and bring vitality and color to the home, but many beginner flower lovers fail to grow flowers well, mostly because they do not know the secret that growing flowers depends 30% on fertilizer and 70% on water, so watering...
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The best time to transplant orchids: take a walk in the mountains and you will understand
Orchids are plants with evergreen leaves all year round, and precisely because of this, many netizens assume orchids can be transplanted in any season. Is that really the truth? As a member of the natural world, wild orchids' growth patterns are of course also...
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How exactly should you choose a range hood? Understand these points and you won't regret buying one
What is the most important thing in the kitchen? I don't know what everyone thinks, but Huahua thinks the most important thing in the kitchen is the range hood. Let's think carefully about why the range hood is the most indispensable thing in the kitchen. Every day we go into the kitchen...
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