What should not be required when watering Polyporus polyps during its growth period?
Precautions for watering during the growth period of Polyporus polyporus:
Polyporus polyporus has strict requirements on soil moisture. When the weather is dry in spring, water appropriately. When there is heavy rain in autumn, water should be drained in time to prevent water accumulation. When the temperature is too high in summer, branches and wormwood should be covered to lower the temperature in the pit.
Growth habits:
Prefers fertile, moist, humus-rich and well-drained mature slope soil. Polyporus begins to grow 5 cm below the ground at a temperature of 8 to 9°C. It grows optimally at 15 to 20°C. Mycelium stops growing at 25 to 30°C and enters short-term dormancy or grows fruiting bodies to survive the adverse environment. Spores multiply. In late autumn and early winter, when the temperature is 5 cm below the ground and the temperature is below 8°C, it enters the winter dormancy period. April to June and September to October are the active growth periods of Polyporus polyporus mycelium.
Origin distribution:
Polyporus is widely distributed in my country. Mainly distributed in Beijing, Hebei, Shanxi, Inner Mongolia, Jilin, Heilongjiang, Hunan, Gansu, Sichuan, Guizhou, Shaanxi, Qinghai, and Ningxia. Mainly produced in Zanhuang, Pingshan, Wu'an, Shexian, Fuping, Laiyuan, Chicheng, Yuxian, Chongli, Weichang, and Pingquan in Hebei; Yangqu, Wenshui, Jiaocheng, Qinshui, Wuxiang, and Licheng in Shanxi , Jiexiu, Lingshi, Kelan, Wutai, Yingxian, Huoxian, Xingxian, Fenyang, Lanxian, Zuoquan, Daixian, Mengxian, Jixian, Heshun; Ningcheng, Keshiketeng, Inner Mongolia, Haraqin Banner; Jilin Huinan, Ji'an, Tonghua, Liuhe, Changbai, Fusong, Jingyu, Yanji, Wangqing, Dunhua, Longjing, Huadian; Heilongjiang Shuangyashan, Muling, Heihe, Tieli, Ning'an; Hunan Liuyang , Pingjiang; Gansu Wenxian, Zhouqu, Diebu and other places; Sichuan Guanxian, Beichuan, Wangcang, Hongya, Ebian, Pingshan, Yingjing, Lixian, Jinchuan, Muchuan, Tianquan, Maowen, Xiaojin , Meigu, Pingwu, Nanping, Mabian; Guizhou Zunyi, Xishui, Dejiang, Yinjiang, Hezhang, Weining; Shaanxi Zhouzhi, Baoji, Taibai, Fengxian, Ningshan; Qinghai Huangzhong, Huzhu, Xun Hua, Guide, Xinghai; Jingyuan, Longde, Ningxia.
Cultivation technology:
1. Site selection and preparation: It is best to choose an underforest with an altitude of 1,000 to 2,000 meters, with a slope to the southeast or southwest, that is, a semi-shady slope, with deep soil, a lot of humus, and loose sandy soil. The vegetation is birch, oak, maple, birch and other understory.
2． Breeding method: Currently, many varieties of Polyporus are cultivated artificially for propagation.
3． Cultivation time: The best time is March to April in the spring or July to August in the autumn. At this time, Polyporus polyporus is passing through the dormant period and entering the growth period, and Amylocycla is also in the growth period. The two can establish good growth and development with each other. relation.
4. Cultivation method: Use pit planting, generally the pit is 50 cm deep and 70 cm long and wide. Understory cultivation not only prevents damage to the forest, but also creates a suitable environment for Polyporus and prevents soil erosion. Before cultivation, you must first cultivate a bacterial bed or fungus material of good and bad bacteria. Generally, the roots, branches, and bark of decayed trees with dense bacteria are used as bacteria and new tree sticks (about 10 cm thick and 50~ long) are used. 60 cm short joints) are stacked in the pit, covered with 20 to 25 cm of soil, and the temperature is suitable. They can be used after 1 to 2 months. You can also use mushroom materials that have been cultivated for planting Gastrodia elata, or old sticks that have been planted with Gastrodia elata that have not yet rotted and do not grow any other bacteria to cultivate Polyporus polyporus. One nest uses 5 fungus sticks and 0.18 kg of sclerotia are sown. When planting, choose fresh wild sclerotia that is intact and intact, or divide the sclerotia core into small pieces, each piece is as big as a walnut, and press it with your fingers to make the broken hypha section of the sclerotia closely combine with the fungus material. You can put 7 to 8 Ling pieces on a piece of mushroom material. Plant one piece and use humus to cultivate the surrounding areas without leaving any gaps. By analogy, generally only one layer is planted, preferably covered with 20 to 25 centimeters of humus soil, slightly above the ground, and can be excavated after two years.
5. Harvesting and processing: Polyporus has a perennial habit, and the yield is not high within one or two years. The period of vigorous reproduction occurs after three or four years of cultivation. During harvesting, pay attention to sclerotia in the surface soil layer. It can be harvested all year round, preferably in summer and autumn. The ones with black color and hard substance are called old cores. This is the commercial Polyporus polygonatum, which is the first and second generation Polyporus polygonatum. The fresh and tender gray-brown or yellow Polyporus polygonum has a soft core and can be used as a seed core.
When harvesting, remove old and young ones, remove impurities and brush the harvested Polyporus polyporus sclerotia, make them clean, and then dry them naturally in the sun. After drying, they can be shipped and sold. Pack in sacks or bamboo baskets and store in a dry place.
The outer skin of Polyporus polygonum is black and shiny, heavy and solid, and the cross-section is white or yellow.