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What are the common types of rice pests and diseases?
What are the common pests and diseases of rice? How to prevent and control them? We also ask experienced rice growers to help introduce this. Nearly half the world's population relies on rice as a staple food, but during rice cultivation it is often harmed by rice blast, bacterial leaf blight, bacterial leaf streak, sheath blight, rice false smut, and rice planthoppers and rice stem borers, so Zhongdi Web has compiled...
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What are the common diseases of the money tree? One article explains it clearly
What are the common diseases of the money tree? How should they be prevented and controlled? We also ask experienced netizens to help introduce methods. Because the name of the money tree is deeply welcomed by merchants and ordinary citizens, and because its plant shape is beautiful, its leaves are bright green, and its trunk is hammer-shaped, after being potted it is suitable for indoor arrangement and beautification, so in our country's flower market...
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What are the common pests and diseases of osmanthus trees? This article gives you a detailed introduction
What common pests and diseases affect osmanthus trees? How should they be prevented and controlled? We also ask experienced netizens to help explain. There are many varieties of osmanthus, and four are common: Jingu (golden osmanthus), Yingu (silver osmanthus), Dangui (red osmanthus) and Sijigui (four-season osmanthus). The fruit is a purplish-black drupe, commonly known as guizi.
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What are the common preparation methods for foliar fertilizers?
To produce pollution-free vegetables, in addition to selecting excellent varieties, practicing health-promoting cultivation, vigorously applying biological pesticides and rationally using chemical fertilizers, there are also many requirements for the soil conditions of the planting site and the fertilization methods. First, producing pollution-free vegetables requires pollution-free soil. As farmland for producing pollution-free vegetables, there must be good...
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How to propagate lavender? A detailed guide to common propagation methods
Cutting propagation: Select healthy, semi-lignified flowering stems, cut them to a length of about 8-10cm, remove the lower leaves, then insert them into the growing medium, water thoroughly once, and finally cover with a layer of film to retain moisture. Seed propagation: Evenly scatter the seeds onto the surface of the growing medium, cover with a thin layer of soil, then spray water as needed to increase humidity.
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How to propagate succulents? A detailed guide to common methods
Seed propagation: sow the seeds immediately after harvesting or sow in the following spring. Cutting propagation: for leaf cuttings, cut off healthy, disease-free leaves and simply place them on a sand bed; for stem cuttings, clean the branches thoroughly, let them dry, then plant them as cuttings; for root cuttings, cut off mature roots and bury them in a sand bed. Division propagation: when repotting, cut off the bulbs and small plantlets and plant them separately.
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What are the common contraindications for insecticide use?
1. Chlorpyrifos is prone to causing phytotoxicity when used during the melon seedling stage, and its use should also be avoided during the flowering stage of some crops. 2. Pesticides containing triazophos should not be used on fruit sugarcane, as they are prone to causing phytotoxicity. 3. Because phoxim decomposes readily in light, its use should be avoided during the watermelon growing period and at the seedling stage of radishes and leafy vegetables (even avoiding use during the growing period...
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Sensitivity of Crops to Common Insecticides and Fungicides and Precautions for Use
① Take 200 g of scallions, chop them, soak them in 10 L of water for a day and a night, filter the liquid, and use it to spray the affected plants several times a day for 5 consecutive days. ② Take 200-300 g of garlic, crush it and extract the juice, dilute it with 10 L of water, and use it immediately to spray the plants. ③ Take 400 g of tobacco powder and soak it in 10 L of water for two days and two nights...
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Detailed Explanation of the Characteristics and Functions of Common Fertilizers
In sandy soil, all phosphate fertilizer should be applied as a base fertilizer, half of the nitrogen fertilizer should be applied as a base fertilizer, and the other half should be applied as a top dressing in stages during the growth and development process. Then, the amount of irrigation water should not be too large, to avoid fertilizer loss caused by flood irrigation. In clayey soil, where irrigation conditions are available, phosphate fertilizer and 2/3 of the nitrogen fertilizer can be applied as a base fertilizer, and 1/3 of the nitrogen fertilizer can be applied as a top dressing in stages. Where there are no...
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Common household items thrown into flower pots make flowers explode with growth in a single summer
Many people grow some flowers and plants at home, which not only cultivates the mind but also purifies indoor air. But recently many flower lovers have complained to me that their flowers and plants have yellowing, dropping leaves, and basically all of them have root rot...
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