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 sprouting, transplant it to the soil according to the appropriate spacing, and finally apply the right amount of base fertilizer and pour the right amount of water to grow vegetable leaves. During the growth period, high yield can be achieved by weeding in time and doing a good job in basic management work such as pest control.
Key points of vegetable cultivation techniques:
1. Variety selection
It is crucial to select seeds and varieties before planting. It is strictly forbidden to use irregular, chemically treated and genetically modified seeds that have not been chemically and genetically modified by regular manufacturers. Combined with the local actual situation, select the varieties with strong resistance to stress and diseases and insect pests to plant.
2. Parcel selection
Since we are going to grow vegetables, the choice of this site is also extremely important. We should stay away from polluted areas such as urban areas, mining areas and industrial areas, where the soil and air chemicals are heavy, and the vegetables grown are no longer vegetables. And the plot had better have a conversion period, the conversion of conventional plots into sites, generally take 2-3 years, after the conversion of the plot to grow vegetables can be called vegetables, of course, if you grow at home, that is a different matter.
3. Cultivation and management
Cultivation must be strictly managed, through sowing seedlings, reasonable close planting, plant adjustment and other techniques, and then provide a suitable environment for vegetable growth, such as light, temperature, humidity, etc., in order to achieve its goal of high yield and high yield.
4. Fertilization
The biggest difference between vegetables and other vegetables is the difference in fertilization. Ordinary vegetables usually use cheaper fertilizers in order to reduce the cost of planting. Vegetables cannot use these chemical fertilizers, so fertility generally comes from animal manure, plant fertilizers and a variety of mineral powders, as well as certified fertilizers. When applying fertilizer, we should pay attention to balanced matching, mainly with sufficient base fertilizer and supplemented by topdressing.
The above is the relevant introduction of vegetable cultivation techniques, I hope it will be helpful to you.
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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 control of diseases and insect pests
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Growth cycle of Chinese chive
The growth cycle of leek seed is three to four months, and when it grows to about 15CM, harvesting is the most suitable. Among them, the growth speed of leek is related to root water, fertilizer, light, temperature, humidity and density. 1. The stage of germination is from the beginning of the seed to the protruding and growing of the bud.
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