Planting Technology Lists
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Common diseases of rhododendron
1. Leaf swelling disease. Before the disease, especially during the tapping and leaf spreading, Bordeaux solution of 1purl 200 can be sprayed, and the diseased leaves can be removed in time. Before germination, 0.3-0.5 Bordeaux solution or Bordeaux solution of 1 handkerb 200 can be sprayed 2-3 times, usually once every 7-10 days. After the disease, 65-80% mancozeb 500 times or 0.3-0.5 Baomesulphur mixture can be sprayed 3-4 times, once every 7-10 days. 2. Leaf spot and brown spot. Spray 7 from May to August
2019-01-15 -
Picking and fresh leaf treatment technology of famous tea
The quality of famous tea depends largely on fresh leaf raw materials, but in recent years, the quality consciousness of tea farmers has declined, especially in the picking process, which affects the quality of famous tea. The technology of picking famous tea and processing fresh leaves is introduced to tea farmers. First, the picking of famous tea fresh leaves raw materials requirements are extremely strict, the selected raw materials should be uniform in thickness, complete, fresh, clean, it is strictly prohibited to mix with disease and insect leaves, damaged leaves and scales, fish leaves, purple buds, not to mention the pedicle, tea fruit and old leaves and other sundries.
2019-01-15 -
Cuckoo
Rhododendron is one of the famous ornamental flowers in the world. Every spring, it has graceful posture, bright color, varied petals, neat flowering and long flowering period. In nature, cuckoos can form magnificent landscapes. "there is no need to watch the spring breeze in Mingyuan, for there is no banner in the mountain flowers all the way. Every day, Jinjiang is like a brocade, and Qingxi reflects Shanhong. " It is a poem that people praise the cuckoo. Rhododendron not only for viewing, but also has a certain medicinal value. Flowers, leaves and roots can be used as medicine. Flowers contain anthocyanins and flavonols, which can activate blood circulation, regulate menstruation and dispel rheumatism.
2019-01-15 -
Processing of persimmon leaf tea
Persimmon leaf tea is a new type of health drink made from persimmon leaves. Persimmon leaves contain tannin, choline, protein, minerals, sugars, flavonoids and other useful substances, especially rich in vitamin C, each lOOg fresh persimmon leaves contain vitamin C1s. Often drink persimmon leaf tea, with laxative and diuretic, blood purification, antibacterial detumescence and other health functions. The main points of processing technology are as follows: 1. Timely leaf harvesting. The appropriate time for collecting persimmon leaves is summer and autumn, when the fruit is basically shaped, and the persimmon leaves are thick.
2019-01-15 -
How does Dandong cuckoo spend summer in the south
Dandong rhododendron likes the warm, cool and humid environment. Dandong rhododendron cultivated in southern cities must be shaded by curtains in summer, otherwise, the sun will burn the leaves and affect the growth of pregnant buds. At the same time, lay a layer of grass bags or sawdust on the ground, about 5 cm thick, sprinkled with water. Put a layer of bricks on it, and then put the flowerpot on the brick. In case of high temperature, in addition to wetting the ground, spray on the leaves of rhododendron several times a day to form a cool and humid microclimate suitable for the growth of Dandong rhododendron. Southern cities enter immediately after the end of the rainy season in Huangmei.
2019-01-15 -
Seedling Protection Technology of New Zaosheng Tea
In recent years, Chun'an County has accelerated the development of clonal early green tea. By the beginning of 2007, Chun'an County had planted 53000 mu (1 mu = 667m ~ 2) of clonal early raw tea, and 38000 mu had been put into production. there are still 15000 mu still need to strengthen drought resistance and seedling protection, in order to improve the survival rate as the goal of management. Especially for the tea gardens planted last winter and this spring, the following seedling protection measures must be taken. 1. Timely laying grass and laying grass can preserve water and cool down and loosen the soil, which is the key technology of drought resistance. Mowing grass
2019-01-15 -
Sowing and Propagation techniques of Rhododendron
Wild cold-resistant rhododendron grows naturally on the mountains of Kuandian and Fengcheng, and has adapted to the cold, moist and acidic soil environment on the mountain, so it is not easy to be introduced and transplanted down the mountain, and garden scientists have made many efforts but failed. Since 1998, we have carried out experiments on downhill transplanting, cutting propagation and sowing propagation of rhododendron, and only the sowing method has been successful. The seedlings of Rhododendron frutescens reproduced by sowing have well-developed roots and fast growth, but they need to be cultivated for 5-6 years before they can enter the flowering stage. 1. Seed harvested in October
2019-01-15 -
Production characteristics and Technical Countermeasures of Spring Tea
Spring is the beginning of the annual growth of tea trees, and it is also the key season for tea to account for a large proportion of the annual output and good quality. Usually, the output of spring tea accounts for 40%-50% of the whole year, and the output value exceeds 50% of the whole year. Therefore, we must attach great importance to the production of spring tea. After dormancy in winter, the nutrients accumulated by tea trees reached the highest value in spring, coupled with abundant Rain Water in spring, mild climate and less pests and diseases, which constitute the conditions for high yield and high quality of spring tea. Spring tea begins in April and ends in mid-and late May, and it will be picked in just over a month.
2019-01-15 -
The white rhododendron
It belongs to the Yunjin rhododendron subgroup of the evergreen scaleless rhododendron formation. Evergreen shrubs to small trees. Young branches stout, green, initially glaucous. Leaves thickly leathery, clustered branch apex; oblong or oblong-elliptic, 17 cm long and 6 cm wide; apex obtusely rounded, apiculate; leaves green, abaxially light green. Flowering from April to June; terminal raceme corymbose, rachis ca. 3 cm long. Glands; 10 flowers, integrated globose, up to 20 cm in diameter; Corolla funnelform-campanulate, 6-Mel 8-lobed, 3 Mel 5 cm long, petal head subrounded with emarginate, hairy at the base of the tube
2019-01-15 -
Longgu Li Ren Tea
Longguli tea is produced in Suichang County. The tea is straight like eyebrows, emerald green in color, delicate and long-lasting aroma, light green in soup color, sweet and refreshing in taste, delicate and bright at the bottom of the leaves, because of its brewing cup, buds stand upright, Tingting Yuli, like beauty dancing, hence the name "Longguli people". Longgu famous tea has a long history. In the Northern Song Dynasty, Suichang was already one of the 40 famous tea farms in China, paying tribute to the palace every year. Longgu Li Ren Tea is a green food and is a famous tea with international gold award. The excellent quality of "Longgu Li Ren" tea comes from the unique natural ecological environment and essence.
2019-01-15