Distribution and cultivation of wild Angelica sinensis resources
Angelica prefers a cool and humid climate. Its wild resources are only distributed in the inaccessible alpine jungles in Zhangxian County and Zhouqu County, Gansu Province. Angelica sinensis is cultivated, and it is suitable to grow in the cold and humid mountain area above 2000 meters above sea level. Commercial Angelica sinensis all comes from family species and is distributed in Gansu, Ningxia, Qinghai, Yunnan, Guizhou, Shaanxi, Hubei and other provinces. Mainly produced in Minxian, Dangchang, Weiyuan, Zhangxian and Wudu, Wenxian, Zhuoni, Linxian and other places, with a long history of cultivation. The normal annual output is about 10, 000 tons, accounting for about 80% of the country's total output. Angelica sinensis is of high quality, known as "Qin Gui" or "Xigui". It enjoys a high reputation at home and abroad, and a large number of products are exported abroad, earning more than US $20 million a year. Followed by Yunnan, Sichuan, Hubei and other provinces.
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The technique of cultivating green turtle with angelica liquid
To cultivate green-haired turtles with yellow-throated water turtles or other water turtles, no matter using green water method, spore water method, direct method or bonding method, it takes at least 40 ~ 50 days to see the bud tip of the basal branch of the tortoise on the tortoise shell. Only the Angelica solution is used to cultivate the green turtle, the speed of germination is the fastest and the effect is the best. The formula of Angelica liquid (water) is (according to the cultivation of 50 green turtles): add 100 grams of Angelica sinensis (mashed), 100 grams of fresh pine needles (mashed) and vitamins in 100 liters of clear water.
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Harm and control of Angelica rust
The pathogen is Angelica sinensis stalk rust (P.angelicae). The summer spores are ovate to long oval, yellowish brown, (25Mu42) microns × (22Mel 30) microns, with small spines on the surface and 3 germination pores. Teliospores elliptic to clavate, chestnut brown, (32 / 49) × (17 / 26) microns, round at both ends, slightly constricted at septum; stalk colorless and detachable. Monospore teliospores sometimes occur. 1. Harmful symptoms: damage to leaves, petioles and fruit stalks. Summer spores scattered or grouped on abaxial surface of leaves, bare, brown. Alternaria
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