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Detailed Explanation of Cultivation Techniques and Comprehensive Utilization Methods of Wild Lettuce
Wild lettuce, also known as mountain lettuce, bitter chicory, and duck feed, is a herbaceous plant of the Asteraceae family, growing by roadsides, in wilderness, and on hillsides. Its seedlings and tender stems and leaves are suitable for eating, and it is a wild vegetable with development value. 1 Botanical characteristics and biological traits: A biennial herbaceous plant, with white milky sap, 80-150 cm tall. Stem erect,...
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How to sow and raise lettuce seedlings? Detailed key points of the method
Lettuce can be sown directly or raised as seedlings and then transplanted. In spring and summer, direct sowing is the main method; in autumn and winter, either seedling raising or direct sowing can be used. 1. Seed soaking and sprouting: In summer and early autumn, temperatures are high and seed germination is inhibited. You can first soak the seeds in warm water for 3 hours, then wrap them well in a towel or gauze and place them in a well (20-30 cm above the water surface)...
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Detailed Explanation of Key Techniques for Low-Temperature Germination of Lettuce
The temperature range for germination of lettuce and celery seeds is 5-25°C; germination is impeded above 30°C. When sowing lettuce and celery in summer and autumn, the air temperature is relatively high, so subjecting the seeds to low-temperature treatment can promote earlier and more uniform emergence. For low-temperature treatment, first wrap the seeds in gauze and soak them in well water at a temperature below 25°C. Lettuce...
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Lettuce needs sufficient nutrients during the stem swelling stage
Lettuce belongs to the Asteraceae family, the genus Lactuca, and is an annual or biennial herbaceous plant. Lettuce can be divided into two types: leaf lettuce and stem lettuce. Leaf lettuce is also called shengcai (lettuce), and stem lettuce is also called wosun (celtuce) or xiangsun. The flesh of celtuce is tender, and the stem can be eaten raw, served cold, stir-fried, dried, or pickled. Leaf lettuce is mainly grown for its leaves or leaf heads. The stems and leaves of lettuce contain lactucin...
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How to Apply Topdressing to Lettuce: Detailed Explanation of Application Techniques
Lettuce is topdressed a total of 3 times throughout its whole growth period. The first topdressing is carried out 15 days after seedling establishment, applying 12 kg of urea per 667 sq m (1 mu) to promote seedling tillering and sturdy growth; the second topdressing is carried out at the early head-forming stage. The third topdressing is carried out at the mid head-forming stage to promote full and swollen heads. Each time per 667 sq m (...
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How to Grow Lettuce Seedlings in Summer? Key Technical Points Explained
Seed treatment: Because the seedling emergence rate is low when growing seedlings in summer, the seeds should be given low-temperature treatment. The method is to first soak the seeds for 12 hours, then wrap them well in gauze and place them in the refrigerator (2°C-5°C) for 2 days, then spread them out in a cool, shady place, and sow only after the seeds crack and sprout. Sowing: When sowing, avoid uneven spacing; before sowing, water thoroughly once as a base watering...
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What are the precautions for growing lettuce in small arched tunnels?
Lettuce is easy to manage, with low investment - less than 1000 yuan per mu. A well-managed lettuce plant can grow to 2-3 jin, and the income per mu can reach over ten thousand yuan. First, you must grasp the planting time. Lettuce is generally raised as seedlings around the Autumn Equinox of the previous year, and transplanted at the Start of Winter. As the lettuce stem grows with the plant, it continuously...
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No flower is the most beautiful, only more beautiful. Let's enjoy these beautiful flowers together.
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High-Efficiency Cultivation Technique for Multiple Cropping of Winter Lettuce Followed by Early Spring Peppers in Greenhouses
For lettuce, choose the disease-resistant, high-yielding, cold-tolerant lettuce variety Shuiguasi. Sow and raise seedlings in a small arch shed from late August to late September. After sowing, lower the temperature during the day by ventilating the shed film from the bottom and covering with a shade net; on rainy nights, cover the shed film properly. From pricking out to the seedling recovery stage, shade during the day to create an ambient temperature suitable for lettuce growth...
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The most complete illustrated guide to tea pets in history, this one article is all you need to save
The most complete illustrated guide to tea pets in history (worth saving!) [Definition]A so-called tea pet is a tea person's pet. As the name suggests, it is a pet nourished by tea or an object to fiddle with while drinking and tasting tea. Tea pets can be seen in many tea art ornaments or on tea tables...
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