The breeding method of Desmodium caeruleum
A small plant knowledge, introducing the contents about the woody flower Desmodium caeruleum, its breeding method, let's follow the editor to take a look!
Soil: Desmodium caeruleum has a strong adaptability to soil, and it is suitable to cultivate in fertile, loose, and water-retaining soil. Light: It belongs to short-day green plants, and accepting light can promote plant growth, but the duration of light should not be too long. Watering: Its root system is shallow, drought-resistant, and flood-resistant, and the watering frequency does not need to be too frequent. Fertilization: Before cultivation, it is advisable to use soil manure and phosphorus-potassium fertilizer as base fertilizer, and in the middle and late stages, mainly use compound fertilizer and organic fertilizer for fertilization.
I. Soil: Desmodium caeruleum has a strong adaptability to land resources and can be cultivated in general land, but it is more suitable to cultivate in fertile, loose, and water-retaining soil.
II. Light: Desmodium caeruleum belongs to short-day green plants, and accepting light can promote plant growth. However, the duration of light should not be too long, as too much light can harm plant growth.
III. Watering: Desmodium caeruleum is a shallow-rooted green plant, drought-resistant and flood-resistant, and does not require frequent watering, just keep the soil moist.
IV. Fertilization: Before cultivating Desmodium caeruleum, use soil manure and phosphorus-potassium fertilizer as base fertilizer. After 15-20 days and 35-45 days of cultivation, it is necessary to use compound fertilizer and organic fertilizer as the main source for fertilization.
V. Pest Control: 1. Diseases: The main disease of Desmodium caeruleum is stem rot. Stem rot can damage the underground stems of Desmodium caeruleum, causing rotting, and severe cases can lead to plant death. Once the disease is detected, it is first necessary to disinfect the seedlings and then prevent the disease by spraying disease-resistant wilt or thiabendazole.2. Pests: The main pest of Desmodium caeruleum is aphids, which absorb the sap from the leaves, harming the normal growth and development of the plant. It is necessary to spray insecticides before they migrate and spread, using 40% dimethoate or 20% pymetrozine or aphid net, etc., for spraying to prevent pests.
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