A course on the latest cultivation techniques of Flos Lonicerae

Flos Lonicerae is a perennial herb of Compositae, which is mainly distributed in the middle of northeast China. However, it is also a relatively long-standing traditional Chinese medicine in China, which is mainly used in the treatment of cough, asthma, phlegm, chest, diaphragm and spleen. It has the effect of eliminating phlegm and running water, treating phlegm and drinking stagnation and so on. So how should the flowers be planted? The following editor has brought you the cultivation techniques of Flos Lonicerae, let's have a look!

1. Land selection and preparation

The demand for soil is not high, and the soil can grow well in all kinds of fields such as hillside and riverside. However, different soil properties will have a certain impact on the growth of Inula officinalis. In artificial planting, we should choose organic matter-rich soil with normal drainage and irrigation and sufficient fertility to plant. Only in this way can we fully ensure the growth of flowers and improve the yield and quality of flowers. After selecting the land, it is necessary to do a good job in land preparation, and the depth of soil preparation shall not be less than 25 cm, and then apply about 3500 kg of mature farm manure per mu to level the bed.

2. Methods of reproduction

There are many kinds of propagation methods, among which the most commonly used propagation method is seed propagation. First of all, we need to control the sowing row spacing, control it at about 28cm and dig the sowing ditch, and then spread the seeds into the sowing ditch comprehensively and evenly. Then cover the fine soil, compact it and cover it with a layer of straw to improve the water and fertilizer conservation of the soil. The seedlings can emerge in about 3 weeks. Remove the straw after emergence to ensure that the soil is moist and prevent hardening and weeds. If there are weeds, we also need to do a good job of weeding to prevent weeds from grabbing nutrients and affecting the growth of seedlings.

3. Field management

When the seedlings grow to about 4 cm, it is necessary to do a good job of inter-seedling work, remove the weak seedlings and retain the seedlings with strong growth. Then, when the plant distance is about 7-8 cm, the plant distance is controlled at about 17-18 cm, and the healthy seedlings with the same growth are added in the lack of seedling hole. Attention should be paid to weeding in the middle of each summer, and manure should be applied in time after each weeding. The fertilizer is mainly rotten farm manure. Then soil cultivation is carried out after each harvest. Pay attention to the observation of soil moisture, timely watering when it is too dry, loose soil management should be done when too much rainy days lead to stagnant water or too much watering, prevent soil consolidation, lead to seedling root rot, reduce water evaporation, and do a good job of drainage.

4. Pest control

Convolvulus can grow for many years, although the incidence of diseases and insect pests is not high, but after planting for more than 3 years, part of the old roots of the plant gradually aging, disease resistance will also decline. Therefore, the incidence of diseases and insect pests will also increase, extremely prone to Fusarium wilt, root rot and so on. We should strengthen drainage and irrigation, pay attention to drainage, enhance the growth of flowers, and improve the growth ability. After the onset of the disease, the diseased plants should be removed in time, and then the specific diseases should be examined for symptomatic prevention and treatment. For example, root rot can be controlled by spraying carbendazim and other agents.

The above is a brief introduction of the cultivation technology, the growth ability of the flower is relatively strong, but the artificial planting will inevitably be different from the wild environment. Therefore, when we plant, we should still do a good job of management to avoid some bad phenomena. That's all for today's introduction. This article is for reference only. Thank you for your reading and support.