Soilless cultivation technique
Prepare some lightweight materials such as forest rotten leaf soil, peat ash and expanded vermiculite as seedling substrate, then put the substrate on the seedling plate, fix the plant to be planted on it, and add some nutrient solution to submerge the root system. During the cultivation period, it is necessary to do a good job in the prevention and control of diseases and insect pests, so as to achieve high yield.
What are the vegetables cultivated in soilless culture?
1. Tomato
The soilless cultivation of tomato is generally carried out in the greenhouse, which can be carried out all the year round. Soilless cultivation of tomato in solar greenhouse can determine the arrangement of stubble according to the performance of greenhouse, which is mainly produced in winter and spring and early spring.
2. Balsam pear
Bitter gourd is an annual climbing herb of Cucurbitaceae. Stems, branches, petioles and pedicels are covered with pilose and axillary tendrils. The conditions needed for cultivation are not strict, vigorous growth, strong fruit-setting ability and long harvest time, so they are very suitable for soilless cultivation.
3. Eggplant
The area of eggplant cultivated in solar greenhouse and greenhouse has been expanding in recent years, but due to continuous cropping, diseases especially soil-borne diseases have occurred seriously. Soilless cultivation can overcome this problem, and it has gradually become popular in recent years.
The above is the introduction of soilless cultivation technology, I hope it will be helpful to everyone.
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The Culture method of Eucalyptus chinensis
Soil: with good drainage and permeability of the soil, you can directly use fine sand as potted soil. Illumination: there are about 4 hours of direct sunlight every day, but you can't get strong light in summer. Fertilizer and water: once a day in summer, three or four days in spring and autumn, and in winter
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Vegetable cultivation techniques
Choose some healthy and full varieties of seeds, then sow them into the soil in sunny weather, pour a small amount of water, cover with straw or cover with a layer of soil to let them germinate. After germination, transplant it into the soil according to the appropriate spacing, and finally apply appropriate amount of base fertilizer and irrigate it.
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