Planting technique of Toona sinensis

Toona sinensis is a perennial deciduous tree, the tree can be up to more than ten meters high, although it is a tree, but its new leaf bud is an excellent vegetable, rich in nutrition, and excellent dietotherapy, such as wind chill, rheumatism, stomachache, dysentery and so on. Toona sinensis is very popular in the market, and the market price is also high. in some areas, the price is more than ten yuan per jin, so how should it be planted? Come and have a look at the pro-farm network.

1. Seed selection and budding

Select the seeds born in the same year, the seeds must be full, red and yellow, after seed selection, we should carry out germination treatment to improve the germination rate and make its seedling emergence neatly. First soak the seeds in warm water of about 40 degrees for 5-8 minutes, stir constantly during soaking, remove them and soak them in normal temperature water for one day, after the seeds have finished absorbing water, remove and control the water. Then spread the seeds on the mat, the thickness of the stalls should not exceed 3cm, so as not to cause seed damage caused by heat accumulation, cover the towels after the stalls, and then put into the environment of 20-25 degrees to accelerate germination. When accelerating germination, you should turn the seeds from time to time, rinse with the same water as the environment temperature for germination, continue to accelerate germination after water control, and sow seeds when 1/3 begins to germinate.

2. Sowing and raising seedlings

Select the sandy soil with flat terrain, sufficient light, convenient drainage and irrigation and fertile and loose soil as the seedbed, rake and level the soil, apply some fertilizer for planting and seedling, spread evenly during fertilization, sow, ditch width 5-6cm, ditch depth 5cm, row spacing between ditches 1 meter. Sprinkle the sprouting evenly, cover a layer of fine soil, control the temperature at 20-23 degrees, weed regularly, keep the soil moist and air humidity, sprout and emerge within a week, strengthen fertilizer and water management in the seedling stage, and promote seedling growth. When 4-6 true leaves are unearthed, interseedling and fixed seedling should be carried out in time, and dwarfing yield should be carried out when the plant reaches 50cm, which can be combined with spraying paclobutrazol and coring to increase the branching tree of the plant.

3. Colonization

As a good dwarfing measure of the plant, it can be planted in the greenhouse, generally through the greenhouse technology to create a greenhouse environment, soil preparation and fertilization, suitable organic fertilizer 5000kg per mu, some other fertilizers, spread evenly and turn deeply, planting seedlings in the whole border, generally the border width is about 1 meter. The planting density is about 30 000 plants per mu and the row spacing is 15 × 15cm.

4. Harvest

Strengthen management after planting, pay attention to temperature, light and water and other factors, the best growth temperature of Toona sinensis is 20-25 degrees, it likes light can not bear shade, but avoid strong light, so we should pay attention to the duration of light, artificial supplementary light can be carried out in cloudy and rainy days, and shade in time when strong light, like wet but avoid waterlogging, timely watering in drought, drainage and waterlogging prevention measures should be done in overcast and rainy seasons. In this environment, Toona sinensis will germinate at a very fast speed, but the seedlings can be harvested when they grow to 15-20.

The above is the Toona sinensis planting technology brought by the pro-agricultural network. I hope it can help you. If you want to know more about it, please pay attention to the pro-agricultural network.