Culture methods and matters needing attention of the latest fragrant wood

Fragrant wood is a plant of Coptis chinensis in the lacquer tree family. It is resistant to drought and barren, developed roots and strong resistance. It is a pioneer tree species for afforestation and greening in the dry-hot valley, and it is also the main fuel wood in this place. It has a variety of edible and medicinal functions and broad prospects for development. Let's take a look at the breeding methods and matters needing attention of incense wood.

The growth habit of Fragrance Wood

Fragrant wood is a positive tree, but it is also slightly shade-tolerant and likes warmth, which requires deep soil layer, strong germination, slow growth and long life, but the cold resistance of seedlings is not strong, so it needs to be protected in North China. The plant can withstand the low temperature of-10 ℃, like the soil with sufficient light and not easy to accumulate water.

Fragrant wood is produced in Yunnan, Wenshan Prefecture, Guizhou (southwest) and Guangxi (southwest), and is born under lime mountain forests or thickets at an altitude of 2700 meters.

The Propagation method of Fragrance Wood

1. Sowing and propagation: the mature period of sowing and propagation of fragrant wood seeds is very close to the scattered period. As soon as it is mature, it will fall off in case of wind and rain, and it is not easy to collect, or be pecked by birds and animals. When the seeds begin to show signs of maturity, the seeds should be picked back from the tree in time. The seeds of fragrant wood are wrapped in succulent pulp and are prone to pollution and mildew. The seeds collected must be immediately prepared: pile the fruit, mash the pericarp, wash it in water, thresh and discard it and dry it in the shade and store it in a ventilated and dry place. The sowing season can be in spring and autumn, and the germination rate of autumn sowing is higher than that of spring sowing. Before sowing, soak the selected seeds in warm water with an initial temperature of about 20 ℃ for 24 hours. the seeds absorb water and swell and sprout under warm and wet conditions. The general seed consumption is 6 kg per mu.

2. Cutting propagation: fragrant wood can be cut in spring and autumn. During the dormant period, one-year-old strong branches of the adult mother tree were selected and cut into cuttings 1O~l5 cm long, with the upper cut 1.5 cm away from the bud and the lower cut 0.3 cm away from the bud. The cutting medium should choose the soil with good permeability, medium water holding capacity and neutral or slightly acidic pH value. Before cutting, the substrate should be disinfected. Soak the base of cuttings with ABT rooting powder (see instructions). The impregnation time is 12-24 hours. The cuttings were planted in trenches, and the cuttings were inserted into the soil 2 to 3 or so. Cover with plastic film after insertion, improve air humidity, fine management before rooting, and start rooting in about 45 days.

The culture method of fragrant wood

1. Soil: soil that is resistant to drought and barren, and is not easy to accumulate water, so the soil must choose the one with good water permeability.

2. Watering: fragrant wood should not be watered too frequently, and it is appropriate to water every 5 days. Each watering must be thoroughly watered, that is, the water must wet the bottom. If you water too much, it will rot the root.

3, sunshine: fragrant wood like light, you can bask in the sun every day, but do not expose yourself for a long time. Generally put on the balcony, indoor sunny place is good. Fragrant wood is also slightly shady, and it's okay not to bask in the sun for a few days.

4. Temperature: the cold resistance of the seedlings is not strong, which needs to be protected in North China. The plants can withstand the low temperature of-10 ℃. As long as they are kept indoors, there will be no problem in winter.

5. Fertilization: fragrant wood is sensitive to fertilizer, and the seedlings should apply little or no fertilizer as far as possible to avoid burning seedlings or overgrowing seedlings due to excessive fertility.

6. Insect pests: if there are shell insects on the branches and leaves or red spiders on the leaves, special insecticides can be sprayed, such as chlorpyrifos and chlorpyrifos, triclofenac, Nisolan and so on.

7. Pruning: slow growth, easy shaping, flexible application of plate, tie, twist, pressure and other plastic techniques, due to potential modeling, after several years of management and protection will be able to cultivate ideal potted plants.

Matters needing attention in the culture of fragrant wood

1, transplant problem: just bought back because the original flowerpot is ugly, carried on the transplant. The problem is, fragrant wood after transplantation will appear the phenomenon of fallen leaves, this is a normal reaction, do not worry too much.

2, the wind blowing problem: fragrant wood can not withstand the strong wind, if the wind is strong, the leaves will fall off. Because the connection of fragrant wood leaves is very fragile.

3, decoration problem: in the case of weak plants, it is not recommended to put it next to the computer for a long time, radiation and computer heat dissipation is still very bad.