Cultivation Techniques and Planting Methods for Cynanchum paniculatum
When people mention Xu Changqing, everyone will surely think of the "White Tofu" in Chinese Paladin, but in real life Xu Changqing is actually a medicinal herb. It is mainly used to treat rheumatic pain, bruises and injuries, and other pain relief purposes, and has relatively high effects in dispelling wind and relieving pain, relieving itching and detoxifying. It was originally a wild grass, and now a certain planting area has also been established in our country. So how should Cynanchum paniculatum be planted? Below, the editor brings you the cultivation techniques for Cynanchum paniculatum. Let's take a look together!
1. Site selection and land preparation
Cynanchum paniculatum is a wild grass with relatively strong growth ability and is distributed throughout our country, but if it is artificially planted, in order to ensure the growth of Cynanchum paniculatum and increase yield, before planting you should still try to choose deep sandy soil with sufficient water, cool and shady conditions, normal drainage and irrigation, and rich humus. Apply sufficient base fertilizer according to the soil area, keeping the amount of base fertilizer at around 2500 kg/mu. Mainly use 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, keeping the deep plowing depth at around 30 cm, and finally level the land and make beds, and dig the drainage ditches well.
2. Seedling raising and transplanting
First, we should select 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 of seed dressing, evenly dress the seeds with substances such as plant ash, and then sprinkle them into the sowing furrows. Cover with fine soil, cover well with rice straw, improve the soil's moisture retention capacity, and control the planting density well. Generally, seedlings emerge in about half a month. After emergence, promptly remove the rice straw and do a good job in management work such as thinning and final singling of seedlings, intertillage and weeding. Then, when the seedlings grow to around 10 cm, control the planting density well and transplant, and water thoroughly after planting.
3. Field management
When the seedlings grow to around 5 cm after emergence, thin the seedlings, and when they grow another 2-3 cm, carry out final singling in time to ensure that every Cynanchum paniculatum seedling has sufficient growing space, and keep seedlings in a way that ensures all seedlings grow uniformly. 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 growing 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 seedlings and promote the growth of Cynanchum paniculatum. Then in June, apply topdressing again, 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 appropriately sprinkle plant ash to promote the growth of the underground parts. During the period from sowing to emergence, control moisture, 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 for Cynanchum paniculatum. The growth ability of Cynanchum paniculatum is relatively strong, but during the planting process we must also 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 growing environment for Cynanchum paniculatum. That is all for today's introduction. This article is for reference only. Thank you all for reading and supporting.