How to grow Cynanchum paniculatum? Latest cultivation techniques and methods tutorial
Speaking of Cynanchum paniculatum, everyone will surely think of the “white tofu” in Chinese Paladin, but in fact, in real life, Cynanchum paniculatum is a kind of Chinese herbal medicine. It is mainly used for treating rheumatic pain, bruises and injuries and other pain relief, and has relatively high effects of dispelling wind and relieving pain, relieving itching and detoxifying. It was originally a kind of wild grass, and now a certain planting area has also been established in our country. So how should Cynanchum paniculatum be grown? Below, the editor brings you the cultivation techniques of Cynanchum paniculatum. Let's take a look together!
1. Land selection and land preparation
Cynanchum paniculatum is a kind of wild grass with relatively strong growth ability, and it is distributed in all parts of our country. However, if it is artificially planted, in order to ensure the growth of Cynanchum paniculatum and increase the yield. Before planting, try to choose deep sandy soil with sufficient water sources, cool and damp conditions, normal drainage and irrigation, and rich humus. Apply sufficient base fertilizer according to the soil area, and keep the amount of base fertilizer at about 2500 kg/mu. Mainly use fully decomposed farmyard manure, and a small amount of superphosphate can be added to it. Then do a good job in land preparation, carry out deep plowing and intertillage, and keep the deep plowing depth at about 30 cm. Finally, level the land and make beds, and dig the water ditches well.
2. Seedling raising and transplanting
First, we should choose seeds that have grown for more than two years, are sufficiently mature and plump, and have a high germination rate, and sow them around March. Before sowing, do a good job in seed dressing, evenly dress the seeds with materials such as plant ash, and then scatter them into the sowing furrows. Cover with fine soil and cover well with rice straw to improve the soil's moisture retention capacity, and control the planting density well. Generally, seedlings emerge in about half a month. After emergence, remove the rice straw in time, and do a good job in management work such as thinning and final singling of seedlings, intertillage and weeding. Then, when the young seedlings grow to about 10 cm, control the planting density well and transplant them, and water them fully after planting.
3. Field management
When the young seedlings grow to about 5 cm after emergence, thin the seedlings, and when they grow another 2-3 cm, final singling should be done in time to ensure that each Cynanchum paniculatum seedling has sufficient growth space, and the retained seedlings should ensure that all seedlings grow consistently. If missing seedlings are found, promptly fill them in with seedlings of the same growth. During the seedling stage, the growth rate of Cynanchum paniculatum is relatively slow, so weeds are prone to breed in the field. At this time, we should weed in time. The number of weedings during the seedling stage must not be less than 2 times. After the rows close, stop using herbicides and use manual weeding as much as possible to prevent affecting the growth of Cynanchum paniculatum.
4. Water and fertilizer management
After final singling, apply topdressing once, mainly with quick-acting nitrogen fertilizer, to restore the growth vigor of the young seedlings and promote the growth of Cynanchum paniculatum. Then apply topdressing again in June, mainly with compound fertilizer, control the nutrient ratio well, ensure that the nutritional needs for the growth of Cynanchum paniculatum are met, apply fertilizer in furrows as much as possible, cover with fine soil after fertilization, and properly sprinkle plant ash to promote the growth of the underground parts. During the period from sowing to emergence, control water to keep the soil surface moist and improve the germination rate of the seeds. Water in time during drought, and in the rainy season also pay attention to doing a good job in drainage to prevent root rot from waterlogging.
The above is a brief introduction to the cultivation techniques of Cynanchum paniculatum. The growth ability of Cynanchum paniculatum is relatively strong, but during the planting process we still need to do a good job in pest and disease control to prevent pests and diseases from harming the growth of Cynanchum paniculatum and create a good growth environment for Cynanchum paniculatum. That is all for today's introduction. This article is for reference only. Thank you all for reading and supporting.