According to Chinese medical books, Illicium verum is also a kind of Chinese herbal medicine, which has the functions of removing wind, poison and moisture. Illicium verum is widely used in everyone's life, and the economic benefit of Illicium verum is relatively high. How to plant Illicium verum, which bears early and more fruits? What problems should we pay attention to?
1 Choose a suitable growth environment. Anise trees have weak resistance to strong light, and are generally not planted in plain areas. When planting in mountainous areas, you should choose a road surface with rich and colorful organic matter content in the soil layer, rich and thick soil layer, short sunshine duration, lush surrounding green plants, wet, cold and ventilated conditions, and it is not allowed to plant low-lying land, which is very easy to store water. The root system of Illicium verum is relatively poor. If it is planted in the air outlet, it is very easy to be blown down by the wind, which is not conducive to the high quality and yield increase of Illicium verum, and harms the normal flowering and fruiting of Illicium verum.
2. If the Illicium verum is to bear fruit early, it is best to choose Illicium verum branches with crown diameter of 20-50 years, high-quality harvest and strong development potential for increasing yield when breeding seedlings, collect seeds to raise seedlings, or choose branches of Illicium verum with strong maturity and high-quality harvest as mother plants to carry out grafting. Therefore, paying attention to selecting Illicium verum species is an effective measure to increase the production and bear fruit early.
When planting Illicium verum, in order to better bear fruit in advance, the bigger the green seedlings, the better the green seedlings for about 2 years, so that after planting and afforestation, they can be quickly put into normal manufacturing. Transplantation and grafting. Generally, the plant spacing is 3 meters and the row spacing is 4 meters. The planting time is generally arranged in spring and autumn.
3 Born with grass * * * Because Illicium verum likes shady climate, it is not resistant to direct glare, and at the same time it likes wet and cold soil layer, so the fields planted with Illicium verum are not bare, and grass can be planted in the rows of Illicium verum, so as to cover the road surface and avoid high temperature weather, which is beneficial to the normal growth and development of Illicium verum and enter the fruiting period early.
4 Scientific pruning and management of newly planted Illicium verum seedlings, and development of shaping two main stems, some good friends think that dwarfing culture is good in technology, which depends on the habit of carding trees. Generally, it takes about 50 to 60 days for Illicium verum L. to survive. Before the survival is confirmed, root fertilization is generally not carried out, and brassinolide can be sprayed on the leaves, which has the possibility of improving the survival of Illicium verum L..
Prevention and control of anthracnose will do harm to the fruit and leaves of Illicium verum. In the prevention and control, preventive measures are generally adopted. During the growth period of trees, 600 times of disinfectant alum +800 times of thiophanate-methyl can be used for spraying prevention. If anthracnose occurs in the early stage, 1000 times of prochloraz+1000 times of pyraclostrobin can be used for spraying prevention. In the usual prevention, Bordeaux mixture can be selected to carry out the whole plant sandblasting prevention.
Insects on Illicium verum, such as golden flower worm, can be sprayed with 300 times liquid Bacillus thuringiensis, and the time of spraying pesticides should be chosen before and after the pests hatch, so that the drugs can play a greater role.