Planting method of carrots of "native ginseng"

Carrot is known as "native ginseng", which is a kind of healthy vegetable with dietotherapy effect and the main source of carotene. So, what are the ways to grow carrots? Friends who grow carrots, let's get to know it.

1. Soaking seeds to accelerate germination

Soaking seeds to accelerate germination is a key point in planting carrots. The main purpose is to improve the germination power of seeds and promote the germination of seeds. First of all, the impurities on the seed epidermis should be removed and the contact area between seeds and soil should be increased. This is more conducive to seed germination. Then soak the seeds in warm water of about 45 degrees before sowing for about half an hour, and wait until the water temperature drops to about 22 degrees for another day. Promote the seeds to fully absorb water, remove the seeds, and accelerate germination at a temperature of about 22 degrees. When about 80% of the seeds are white, they can be sown, which can increase the germination rate of about 10% of the seeds.

2. weeding at the right time

Weeding is very important for the growth of carrots. After sowing, soil should be covered in time and herbicides should be sprayed properly. Spraying herbicides can not only reduce labor costs, but also effectively inhibit the growth of weeds. However, when choosing herbicides, we should pay attention to the types of herbicides, use herbicides that will not cause harm to carrots and are safe, such as field supplement, and control the amount of herbicides according to the planting area. Do not overdose to prevent carrots from causing drug damage.

3. Cover grass to protect seedlings

Cover a layer of forage after sowing and spraying herbicides, its thickness should be about 3 cm, not too thick, otherwise it will affect the light absorption of seedlings, reduce the growth rate, and reasonably cover rice straw can improve the heat preservation capacity of the soil. and it can also prevent the soil from hardening caused by heavy rain and water, affecting the emergence of carrot seeds, strengthening field management and watering in time after grass mulching. In order to prevent the lack of water in the soil, the seeds can not germinate due to the lack of water, which is beneficial to the whole seedling.

4. Points for attention

It is necessary to keep the soil moist after sowing to meet the water demand of seed emergence. After emergence, carrot seedlings should often observe the growth of seedlings, do a good job of thinning seedlings, and prevent excessive growth of carrots. Then, during its growing period, it should be properly watered according to soil moisture, not too dry and too wet, which is not conducive to root development. If it is too wet, it is easy to cause retting root rot and produce various diseases and insect pests. Do a good job of weeding in ploughing, improve soil softness, reasonable topdressing, and create a good growth environment for carrots.

The above is the carrot planting method summarized by the editor of Tuliu.com for you. Friends who want to grow carrots can know more about it.