Seedling raising technique of asexual tea
1. Seedling preparation (1) nursery bed selection. Choose the land with fertile soil, adequate water source, good drainage, convenient transportation, easy to build shade, gentle slope and leeward. (2) Seedling bed finishing. The seedbed is 1.2 meters wide and 5 centimeters high, the length depends on the topography, and the bed groove is about 40 centimeters wide. Cover the top layer of the seedbed with 5cm thick fine laterite (aseptic soil), spray it with water, and then flatten it with a plank. (3) build a shade shed. Choose 70% or 50% of the sunshade net, the shed is 1.6-2 meters high, plant a pile every 2-3 meters, and set up the sunshade net. A shade must be built before the seedlings are planted. Hairy grass and mountain white grass can also be used to build a shade shed. 2. Raising seedlings (1) choose the disease-resistant branches of Yunnan Yunhang No. 10 tea as seedlings, each bud as a plant, leave a 3.5 cm long stem on the lower part of the leaf surface, cut into a 30-degree slope at the leaf surface, and leave half or 3 of the leaves. The upper part of the stem on the leaf surface can be 0.5 ml 1 cm long. Soak the base of cuttings 2-3 cm in a mixture of 5 grams of quick-acting Shenggenling and 100 grams of water for 5-10 seconds. See figures l and 2. (2) cutting seedlings. Plant spacing 2 cm, row spacing 5 cm, hold the bottom of the bud with thumb and index finger, leaves facing outward, cutting one by one, the cutting depth should be thumb and index finger close to the seedling bed, and the leaf surface must be upward. As shown in figure 3. (3) cutting season: the best cutting season is from August to October, and the seedling shed can be out from May to June of the next year. 3. Management of cutting seedlings (1) watering. Keep the soil moist. General cutting within 60 days, look at the seedbed humidity spray, press the seedbed with your fingers, if you get up the nest, you can not spray water, if you can not get up the nest, you must spray water, requiring the seedbed not to crack. (2) the new buds issued within 30 days after cutting must be erased so as not to affect the rooting of the base. (3) spraying pesticide and fertilizing. After cutting, the liquid was sprayed with dimethoate or methamidophos at a concentration of 500 times. The cuttings of clones will still produce new roots in about 60 days, so it is necessary to spray 500 times diluted urea in 60-70 days, and then spray urea 2-3 times a month. In the future, pay attention to observe the seedling situation, with the seedling to determine water, fertilizer and medicine.
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Feeding kombucha contributes to the increase of egg production.
In the process of chicken production, the author used black tea fungus liquid to mix the chicken that was laying eggs, and achieved obvious results. The laying rate reached more than 95%, which was 15% higher than that of the original mixture mixed with clean water, and the eggs laid were also larger than before. The production of black tea fungus liquid: put the tea and white sugar in the teapot, then brew it with boiling water, wait for it to cool as a culture agent to inoculate (soak) black tea bacteria, and become black tea bacteria after 3 to 5 days. According to the dose of 2 ml per day, mix it into the powder and feed it. Use black tea fungus liquid
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The short-spike cuttings of single-clump tea have obvious advantages in raising seedlings.
Dancong tea is of stable quality and easy to be made into high-grade tea. The finished tea is mellow and refreshing, with honey flavor, and is one of the best oolong teas. The tea has the advantages of wide adaptability, strong stress resistance, early germination and fast growth. Generally, it can harvest 6 mures and 7 rounds a year, with high yield and good economic benefits. The short spike seedling of single clump tea can maintain the excellent characters and characteristics of single clump tea, which is conducive to the establishment and cultivation of new tea gardens with purer characters, and because of the wide source of materials and short seedling raising time, it can propagate a large number of seedlings rapidly, which is a "more, fast, good and economical" solution.
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