High-dimensional jujube
By planting rare jujube trees in the courtyard, the natural variation of excellent jujube varieties with large fresh fruits overcomes the characteristics of small winter jujube, poor sweetness and uneven size of pear jujube. The fruit shape of this variety is large, with an average single fruit weight of about 80 grams, with a maximum of 103 grams, purple-red fruit color, bright peel and yellowish pulp; delicate, crisp, sweet, soluble solids content of 28%-34%, good taste, mature in mid-late October, self-pollination.
The suitable planting area is 23-42 degrees north latitude and 76-124 degrees east diameter, and can be planted under the climatic conditions of 40 ℃ high temperature and minus 25 ℃ low temperature. All kinds of soils such as gullies, hills, plain and fertile fields between soil pH5.5~8.5 can be planted, and they have stable heredity, strong stress resistance, wide adaptability, drought resistance, disease resistance, poverty tolerance and salt-alkali tolerance.
Save labor and easy to manage, the branches are naturally relaxed, without sprouting, pulling branches, ring peeling, scraping and so on, can form an ideal tree shape, a tree can sprout branches everywhere, is an ideal dwarf jujube variety. The soil in the south of Beijing is the best before freezing in autumn, and the survival rate is high, and the spring planting in the north of Beijing is better. It was planted in the same year, and the yield of fresh jujube was about 5kg in the second year. The yield of the plant in the third year is about 10kg and 15jin.
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Myrtle, Sida, Sida
Alias: Nindo, Shan Ren, Gang Ren, commonly known as "mountain milk" morphological characteristics: plant short, 1-2 meters high, leaves opposite, petiole short, 4-6mm, leaves leathery, elliptic or obovate, 3- 6 cm long, 1.5- 3 cm wide, apex blunt, base wedge, surface dark green, glabrous, back grayish green, densely velutinous. Cymes axillary, flowers 1-3, about 2 cm in diameter, red, pink, white, http://www.cnefs.com "> rose
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Production of black jujube leaf tea
Black jujube leaf tea is rich in vitamin C, amino acids, flavonoids and other ingredients that are beneficial to the human body. The specific production technology is as follows: first, leaf picking and treatment: leaf picking time should be carried out from July to October, picking fresh leaves free of diseases and insect pests. After harvesting, the leaves should be hung in an indoor ventilated place to facilitate the formation of amino acids in the leaves. After an hour of drying, the leaves should be transversely cut into fragments of the same specifications. Second, kill the green: the aim is to use high temperature to destroy the enzyme activity of fresh leaves and prevent vitamin C and other forms in the leaves.
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