What is the order of the rice planting process? What are the key points of seedling raising techniques?

Rice is an important food crop in the world. In addition to being edible, rice can also be used to make sugar, wine, rice husk and straw as livestock feed. Rice likes to grow in places with high temperature, short sunshine and high humidity, but the requirement for soil is not very high. What is the order of the rice planting process? What are the key points of seedling raising techniques?

What is the order of the rice planting process?

Seed drying, seed selection, whole seedling version, sowing, transplanting, slow seedling, rice transplanting management, fertilization, pest management, water release, harvesting, drying, storage.

Second, what are the key points of rice seedling raising techniques?

1. Rice seed treatment.

We need to deal with the seeds before raising seedlings, so that the germination rate of the seeds can be improved. if we want to improve the germination rate of the seeds, the first thing to do is to dry the seeds, and then soak the seeds with some medicine. generally, the seeds are soaked with water, and the seeds can be soaked for about 5 to 6 minutes.

Then we soak the seeds with imidacloprid wettable powder for about two days, and finally remove the seeds to promote germination. When about 80% of the seeds have already sprouted, we can sow them. Using this method can effectively improve the germination rate of seeds, and can also effectively prevent some diseases and insect pests.

2. Water management

During the period of rice seedling cultivation, the water management is also very important. The water in the seedling land does not need to be irrigated too much, and the border surface can generally be soaked. Secondly, when the moisture in the field decreases, we should do the timely watering work and keep the soil moisture at the original humidity.

The moisture in the rice seedling field should not be too much, otherwise it will affect the emergence of rice seedlings, and some diseases and insect pests will easily occur, resulting in the death of rice seedlings. If we are raising seedlings in some relatively arid areas, we should do timely watering management to water the soil thoroughly when modeling, so that some seedlings can be prevented from dying. During this period of time when rice seedlings emerge, we must ensure reasonable humidity in the field.

3. Soaking seeds to accelerate germination

Put all the previously treated seeds in the net bag, and the temperature must be controlled when sprouting. Only the appropriate temperature can ensure the seed sprouting smoothly. It is best to control the temperature when sprouting at about 30 to 32 degrees. When the root of the bud grows to about 2 mm, it can be taken out and put in a cool place. At this time, you can also sow seeds. The next step is to raise seedlings, the seedlings will gradually grow up after sprouting, generally long enough to the length of chopsticks can be pulled out and replanted, otherwise rice can not be produced.

4. Transplanting

All the seedlings should be pulled out, and then tied into a small bundle of seedlings, all transferred to a large rice field, and then these seedlings should be re-inserted, but the distance should be kept a little bigger. if it is too tight, it will affect the normal growth of rice, but also affect the yield of rice.