Leek yellow, also known as leek yellow, has a fragrant smell and extremely rich nutritional value, suitable for cooking or making seasonings, and is deeply loved by people. Leeks have been cultivated by many people since ancient times, and their cultivation methods have evolved from the most primitive technology to greenhouse cultivation. So what are the cultivation methods of leek yellow? Let's take a closer look.
<h1 class="pgc-h-arrow-right" >1</h1>
Select the fruity leek seeds and stir with pesticides. After loosening the soil, the seeds are sown, and after the seeds are sown, a thin layer of soil is laid, then watered, and finally covered with a film. After waiting for three days, the seedlings slowly grow out, and the steps of selecting seedlings are completed.
<h1 class="pgc-h-arrow-right" >2. Seedling management</h1>
After the seedlings have grown, remove the weeds in the field and weed them diligently. You can spray pesticides once a week, if the weather is hot and dry, you need to water more to prevent leek yellow from being sunburned. Do a good job in seedling management to lay a solid foundation for the growth of leek yellow.
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Set a suitable planting environment, leeks are not tolerant to high temperatures, and the suitable temperature for growth is 18 °C. Leeks like light and have a long light time, which can promote their photosynthesis and increase the quality of leeks. It is necessary to ensure that the soil where leeks are planted is fertile, and it is also necessary to ensure that the water is sufficient, otherwise the seedlings are easily sunburned.
<h1 class="pgc-h-arrow-right" >4. Colonization management</h1>
In order to do a good job in the management of the colonization period, first of all, we must do timely loosening of soil, fertilization, but also more watering, do a good job in the supply of water and nutrients; secondly, we must plant according to a reasonable space, which can be transplanted appropriately; in addition, we must also clean up and prune in time, in the process of planting leek yellow, it is inevitable that the plant will be sunburned or dead, and it is necessary to prune and clean. If sunburn or death is found, it can be cleaned with scissors while weeding out of the shed. During the clean-up process, be careful not to harm the yellow roots of leeks.
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In the process of planting leeks, it is easy to appear gray mold, blight and other diseases. In the appearance of gray mold disease, it is necessary to use 50% carbendazim wettable powder 500 times liquid for prevention and control; in the case of epidemic disease, use 50% methyl frost copper 600 times liquid for prevention and control, spray once every week, and continue to spray for 2 to 3 weeks. Note that when necrotic foliage is found, it is necessary to clear them out of the garden in time so as not to endanger other plants. When the leeks are ripe, cut off the upper part, leaving only the roots of the leeks. It is then covered with straw or a sunshade. The growth cycle of leek yellow is long, and it is cooked once a year. When the yellow leeks grow to 50 cm, the mulch can be removed for harvesting.