The production of yellow tea
The basic technology of green tea is killing, kneading and drying, when the stir-frying process of green tea is not properly mastered, such as not cooling and kneading in time after killing, or not drying and stir-drying in time after kneading, accumulating for too long, making the leaves yellow and producing yellow leaf yellow soup, similar to the later yellow tea. Therefore, the emergence of yellow tea evolved from the improper preparation of green tea. The history of this evolution is recorded in Xu Cishu's Tea Shu (1597) in the Ming Dynasty.
- Prev
Grass rhododendron
Portulaca oleracea is also called Scutellaria barbata, dragon beard, peony, grass rhododendron, golden rhododendron and so on, and it is often called "immortal" because people pick its fresh, succulent stems and leaves and expose them in the sun. Although they have lost water and wilted, they will not die, and the cuttings can still survive. The flower grows at the top of the branch, the path can be up to 5 cm, there are single, double and semi-double. There are rich flowers and colors, such as white, white red spots, light yellow, dark yellow, bright red, crimson and purple, etc., as well as mosaic color patterns, except for the first two kinds of stems are green, the rest are light
- Next
Cultivation of rhododendron in Belgium
It is suitable to choose acid soil for cultivation, and it can be used after composting with garden soil, rotten leaf soil, mud or bran cake. it is better to collect mountain mud containing more humus in the gully of forest area. The planting time is better in winter and spring, and seedlings bought from the market or mailed can be put on the pot directly in early spring. First put tiles on the bottom of the basin (plastic gauze net can also be), add potted soil to plant seedlings, should not be too deep, cover 1 cm-2 cm thick soil above the root, immediately pour water after planting, you can keep it in the shade. Because the Belgian rhododendron is not very tolerant.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi