Planting techniques of black rice seed

Wu Mianzi, formerly known as Nan Candle, alias Wutong Zi and Yanchi, is an evergreen shrub or small tree of the family Azaleaceae and blueberry. Its fruit is edible and tastes similar to blueberries. It is widely distributed in our country, after being used in medicine, it has the effects of helping yang and tonifying yin, bright eyes and strong kidney, so how to plant it? Let's take a look.

1. Select the place

Black rice seed likes the environment with sufficient light, drought tolerance, cold tolerance, barren tolerance, and wide adaptability to the environment, so it can be planted in most areas of our country. It is an acid-loving plant, moist and afraid of stagnant water, so when choosing planting land, it is better to choose acid soil rich in organic matter, loose and good drainage.

2. Planting

Black rice seed is mainly sowing and cutting propagation, in which sowing propagation can obtain a large number of seedlings, which is suitable for large-scale seedling raising, picking and storing ripe fruits in autumn, and sowing seeds after the beginning of spring next year. When sowing, you can use a shallow basin and wooden box as a seedbed, spread a layer of coarse sand with good drainage at the bottom, spread the seeds evenly on top, cover a layer of fine soil, keep the soil moist, and transplant when 2-3 true leaves grow. Cuttage propagation generally chooses the sturdy branches of the same year on the mother plant in spring as cuttings, and cuttings in Meiyu, so that the survival rate is high.

3. Fertilizer and water management

After planting, it is necessary to do a good job in fertilizer and water management in the field, speed up the growth of the plant, make it blossom and bear fruit, and follow the principle of timely and appropriate amount of fertilization. foliar fertilizer is the main fertilizer in spring and nitrogen fertilizer is mainly applied after flowering. In the fruit stage, peach can be sprayed with Zhuangguotiling to thicken the pedicel, so that it can transport more nutrients, increase yield and single fruit weight, while in alkaline soil, plant ash can be mixed with plant ash or vinegar can be added during watering. The acidity and alkalinity of the soil can be adjusted to make it an acidic environment preferred by black rice.

4. Diseases and insect pests

The common pest of black rice is red spider, which usually occurs in high temperature in summer, which will harm the leaves, buds, flowers and fruits of the plant. If it causes plant death in serious cases, it can be controlled alternately with acaroid EC, acarine EC, acaroid EC, diclofenac EC and so on. The common disease is brown spot, which mostly occurs in the period of plum rain. Bordeaux solution and other protective fungicides can be used alternately to control the disease, whether it is insect pests or diseases, do not often use the same kind of fungicide, so as to avoid drug resistance.

The above is the planting technology of black rice seed. I hope it can help you. If you want to know more about planting, please follow us.