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How can dried tea leaves be used to distinguish spring tea, summer tea, autumn tea, and winter tea?
Spring tea: The strips are tightly twisted, the buds, leaves, and stems are plump, strong, and heavy, the aroma is rich and fragrant, and occasionally young fruits the size of mung beans are mixed in - these are the characteristics of spring tea. Summer tea: The strips are loose, the tea leaves are light and bulky, the tender stems are thin and long, the tea fruits are the size of prayer beads, the bud tips often have fine hairs, and the aroma is slightly coarse and mature. Autumn tea: The tea leaves vary in size, the leaf blades are thin, light, and small, the aroma is mild, and occasionally tea flower buds and flowers are mixed in. Winter tea: The appearance of the tea leaves is slightly pale emerald green, the crude tea contains somewhat more yellow flakes, and the overall color is relatively uneven.
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Winter pruning of goji berry is timely now; growers should not miss the farming season
After a year of growth, the goji berry tree has numerous branches and a messy canopy, and while new fruiting branches form, some fruiting branches have already begun to age. Therefore, goji berry must be pruned in winter, otherwise the yield and quality of the following year will be affected. Through pruning, out with the old and in with the new, selecting and retaining the old-eye branches and seven-inch branches with strong fruiting capacity, and cutting off non-productive branches, can lay a good foundation for the old-eye branches to bear fruit and grow new fruiting branches the following year. Top cutting: for ease of management, the tree height needs to be controlled by top cutting. Generally, tree height should
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Winter Management Methods and Technical Key Points for Mushroom Beds
After the autumn mushroom harvest is finished, if no heating measures are taken and winter mushroom production continues, then the mushroom bed will enter the winter management stage. How well the winter management of the mushroom bed is carried out has a tremendous impact on the spring mushroom harvest of the coming year. Therefore, the winter management work of the mushroom bed must be done well. 1. Do a good job of heat preservation and ventilation in the mushroom house. In winter, the room temperature of the mushroom house is best kept above 3°C, so that the interior does not freeze, in order to prevent the mycelium from being damaged by freezing. In order to maintain this temperature in the mushroom house, before entering winter, the air-leaking areas on the four walls of the mushroom house
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Detailed Explanation of Mushroom House Management Techniques in Winter and Spring
In winter, the variety and quantity of fresh vegetables decrease, and edible fungi begin to sell well on the market. Overwintering mushroom house management must be strict; a slight carelessness can cause relatively large losses. When the temperature of a mushroom house cultivating edible fungi drops below 10°C, autumn mushroom production has already ended, and the overwintering management period begins. During this period, the main focus is to prevent the casing soil particles on the mushroom bed from becoming excessively dry, the mycelium from shriveling and shrinking, and the indoor waste gas from becoming too abundant, which can freeze the spawn to death and cause reduced spring mushroom yields. Water spraying and topdressing should be done at fixed times and in fixed amounts. In winter, the climate is dry, and the evaporation from the bed surface is high, so as
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Key Technical Points for Autumn and Winter Management of Mulberry Trees, Tea Trees and Fruit Trees
I. Winter Management of Mulberry Fields Doing a good job of winter management of mulberry fields lays a solid foundation for the growth of mulberry trees in the coming year, and is also an important measure for improving the yield and quality of mulberry fields. 1. Clearing the field: After the mulberry leaves fall, collect all the residual leaves and weeds in the mulberry field to make compost or burn them, so as to eliminate pathogenic bacteria and overwintering pests hidden in the mulberry leaves and weeds. 2. Bundling: Before winter plowing, bundle the mulberry branches together with rice straw, which not only facilitates winter plowing and fertilizing, but also lures pests to hide in the bundled straw to overwinter, making it easier to capture and kill them.
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Camellia uraku is a top choice for evergreen trees that bloom in winter in the green spaces of the Yangtze River Delta region
Camellia uraku, of the family Theaceae and the genus Camellia. An evergreen small tree. The plant can reach 5 m in height. The leaves are glossy, the flowers are single-petaled and pink, and the flowering period runs from December to March of the following year. Plants of the genus Camellia mostly prefer acidic soil, so when planting camellias in Shanghai, the soil often has to be replaced with acid soil such as hill soil. Camellia uraku is highly adaptable to the slightly alkaline soil of Shanghai, growing and flowering well, and is worth promoting.
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Goji berry winter pruning methods and technical key points
After a year of growth, the goji berry tree has many branches and a messy crown, and while new fruiting branches are forming, some fruiting branches have already begun to age. Therefore, goji berries need to be pruned in winter, otherwise the yield and quality of the following year will be affected. Through pruning, the old is removed and replaced with the new, retaining the old-eye branches and seven-inch branches with strong fruiting capacity, and cutting off non-productive branches, which can lay a good foundation for the old-eye branches to bear fruit and for new fruiting branches to grow the next year. Top pruning To make management convenient, the tree height needs to be controlled by top pruning.
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Scraping pear tree bark in winter, a key step to growing good pears
As the farming proverb says: "If you want to eat good pears, scrape the bark in winter." In the cold winter season, scraping the old bark off pear trees that have already borne fruit can effectively eliminate the spores of pear scab, ring rot, anthracnose, pear rust and other fungal diseases that remain inside and outside the old cracked bark of pear trees, as well as the eggs of pear psylla, aphids, fruit borers, scale insects and many other pear tree pests, ensuring healthy growth of the pear trees, high quality, high yield and high returns. Scraping must be thorough: when scraping pear trees, you must remove the old cracked bark, pear canker, pear scab, ring rot,
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Detailed Explanation of Key Techniques for Autumn and Winter Management of Persimmon Trees
Developing persimmon production is a good way for farmers to get rich, and based on years of experience, autumn and winter management is particularly important in persimmon production. The following points should be mastered: 1. Branch bending and pruning. 1. The best time for autumn branch bending is September. The main targets for bending are the main branches and auxiliary branches. The opening angle of the basal main branches should be about 90 degrees; bend downward if less than 70 degrees, bend upward if greater than 70 degrees, and bend left or right if the orientation is inappropriate. 2. Winter pruning of persimmon trees is beneficial for early fruiting of young trees, high and stable yields of mature trees, and renewal and rejuvenation of aging
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Management Techniques for a Jujube Orchard in Late Autumn and Early Winter (Part 2)
The second step is plowing and turning the jujube orchard: in jujube forests where jujube-grain intercropping is practiced, deeply plow the soil between the plants and under the tree canopy; where jujube-grain intercropping is not practiced, plow and turn the entire orchard, and in particular the soil within the projected area under the tree canopy must be deeply plowed. The closer to the trunk, the shallower the plowing should be; the farther from the trunk, the deeper the plowing, generally 15-30 cm is appropriate. This can turn overwintering insect pupae and eggs in the soil up to the surface to freeze to death. This management measure can reduce the damage caused by many pests such as the jujube looper, jujube slug moth, jujube gall midge, weevil, red spider mite, scarab beetle and peach fruit borer.
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