The latest course of planting techniques and methods of wild chrysanthemum

Wild chrysanthemum is a perennial herb of Compositae, which is similar to chrysanthemum in appearance and has high ornamental value. It is distributed all over China. And wild chrysanthemum also has to evacuate wind and heat, detumescence and detoxification and other work, its efficacy value is also very high. Because of its high nutritional value, artificial planting has gradually begun in our country. So how to grow wild chrysanthemums? The following editor brings you the planting technology of wild chrysanthemum, let's have a look!

1. Land selection and preparation

Wild chrysanthemum has strong growth ability, can quickly adapt to various soils and grow normally, but different soils will have different effects on wild chrysanthemum. If the soil quality is poor, the resistance of wild chrysanthemum plants will be reduced, and the flowering rate will also decrease. Therefore, in order to ensure the benefit of artificial planting, we should try to choose soil with sufficient fertility, soft and permeable and strong fertilizer conservation ability when planting wild chrysanthemum. After selecting the soil, turn it at least 25 cm deep, disinfect it, improve soil fertility, eliminate diseases and insect pests, and then apply sufficient mature farm manure as base fertilizer.

2. Methods of reproduction

The propagation method of wild chrysanthemum is mainly based on cuttage propagation. Around the middle of May every year, the tender shoot of about 5 cm is selected on the old tree with strong growth. Then the leaves on the shoots were removed about 2pm 3, and the cuttings were disinfected in potassium permanganate for about a quarter of an hour. Can also smear rooting agent properly, if there is no need to smear. Then insert the branch tip vertically into the seedling bed, and the depth is about half of the branch tip. After cutting, the soil should be moist, properly sprayed with new high-fat film to avoid water evaporation too quickly, reduce the incidence of diseases and insect pests, and then do a good shade work, about 2 weeks will survive.

3. Field management

After the cuttings survived, do a good job of management, control the time of timely planting, after planting should be irrigated enough fixed root water, combined with dilute fecal water, pay attention to the dosage, the amount of dilute fecal water is about 1600 kg / mu. And water and fertilizer work needs to be carried out for each harvest in the later stage, if it is continuous cultivation. Then after the aboveground part withered in winter, the stalks should be cut off in time, and enough fertilizer should be applied for winter to do a good job of soil cultivation. Help wild chrysanthemum survive the winter successfully and promote spring germination. Then we should pay attention to the prevention and control of diseases and insect pests, ploughing and weeding to ensure the growth environment of wild chrysanthemum.

4. Keep the seed reasonably

When planting, it is necessary to use some of the plants as seeds. Can not be harvested in summer, let it grow freely, when necessary, but also appropriate topdressing, improve plant flowering and seed setting rate, increase seed yield. When the winter seeds are ripe, cut off the plant flowers. Then dry the flowers, take out the seeds, do not deal with the harvested plants, and let them survive the winter in the soil. In the early spring of the following year, budding shoots can be collected and put on the market for sale.

The above is a brief introduction of wild chrysanthemum planting technology, wild chrysanthemum planting is actually very simple, planting time to do a good job of basic management. And the incidence of diseases and insect pests of wild chrysanthemum is not high, so it is not troublesome to manage. That's all for today's introduction. This article is for reference only. I hope I can help you.