When and how to grow rape?

1. Planting time: When planting rape flowers, you can plant them in autumn and winter, and the time is about September to November. Of course, the planting time is different from place to place, and it should be adjusted according to the approximate planting time.

In some areas, it is planted in the spring, so the planting time varies.

2. Planting methods: 1. Land selection and land preparation: Before planting rapeseed, it is necessary to choose a good land, which does not have very high requirements for soil, as long as it is not planted in too clay land. It is also necessary to turn over the soil to avoid it being too compact, and to water it once before planting.

2. Planting: You can use seeds for planting, that is, you can sprinkle the purchased seeds into the soil, but there must be a certain distance, otherwise the seedlings will be very close after they grow. Or buy small seedlings to plant, and plant its seedlings at a distance.

3. Planting management: When the seedlings of rape flowers grow to about 20cm, we need to weed to avoid weeds from absorbing nutrients in the soil. It is also necessary to apply fertilizer once, mainly with urea.

As the seedlings continue to grow, they need to be fertilized once when they grow to about 40cm, and this time they can use farmhouse fertilizer.

Rapeseed cultivation in China is divided into winter rape (which needs to overwinter) and spring rape (which does not need to overwinter)., planting time and regional distribution are different. There are two planting methods, the first direct seeding is to plant rape seeds in rows at certain intervals, and then cut off the denser places when they grow up. The second way is to cultivate rapeseed seedlings first, and then plant them in the soil

Winter rape:It is generally planted from the end of September to OctoberHarvested in May of the following yearIt is mainly concentrated in the Yangtze River basin。However, it is necessary to distinguish early, middle and late varieties, and it is better to sow medium and late maturing varieties from late September to mid-October. Early maturing varieties should be sown from mid-October to late October.

Spring rape:It is generally planted from the end of April to May, harvested in September of that yearMainly concentrated in the northeast and northwest regionsThe Hailar area of Inner Mongolia is the most concentrated.

Strip sowing is the most commonly used cultivation method for rapeseed, which has the characteristics of developed root system, strong ability to absorb water and fertilizer, cold resistance, drought resistance and strong disease resistance, but because of the small size of rapeseed seeds, it is necessary to prepare the land finely, apply foot fertilizer and select seeds.

We have to prepare the land before planting, rape is not strict on the land requirements, if the soil is more clayey, we must first turn the soil over, expose to the sun, water it before sowing, and then fertilize the soil again after a few days.

After the rape grows to 15 20 cm, the field should be fertilized and weeded, and when the rape grows to about 40 cm, it is fertilized again and again before flowering.

In the planting process, it is necessary to clean up the water stains left by the land in time, reduce the moisture, and kill insects and insects in time after discovering pests and diseases.

When the rape fruit turns yellow-green, it should be harvested in time.

Canola is grown in autumn and winter. Before planting, select the land and turn over the land, then carry out direct broadcasting, fertilize and weed after the emergence of seedlings, and do a good job in pest control measures.

One: rape planting time.

We may only know when the rape flowers bloom, because the rape flowers can be regarded as a beautiful landscape, but we don't necessarily know when the rape flowers start to be planted. Different regions have different temperatures and environments, so there will be some differences in planting time, generally speaking, rape is sown in autumn and winter, and flowering in spring. But in some areas, spring planting is also possible.

Two: rape planting methods.

Land selection and land preparation: rapeseed has a strong adaptability, so the requirements for the soil are not so strict, but for the more clay land, it is necessary to pay attention to turning over the land to dry for a few days when preparing the land, and water the land again before sowing, and then sprinkle compound fertilizer and turn the soil again after two days.

Planting method: There are two ways to plant rapeseed, the first is direct seeding, sowing rapeseed in rows at certain intervals, and so on after the seedlings grow, the denser place can be used to make vegetables. The second way is to cultivate rape seedlings first, and then plant them one by one at certain intervals.

Field management: when the rape grows to 15-20 cm, it is necessary to fertilize and weed the vegetable field, the fertilizer applied is urea, the purpose is to grow seedlings, and the rape grows to about 40 cm is the second fertilization, the fertilization is the farmhouse fertilizer. The last fertilization is to spray boron fertilizer before flowering, which will help to make the fruit more abundant later.

Precautionary measures. The common diseases of rape are sclerotinia sclerotinia and cataplexy at the seedling stage, which means that you should be diligent, clean up and remove water stains in the field in time, and reduce the moisture. Cataplexy at the seedling stage needs to be sprayed with special agents. Most growers know that if the rape blooms in winter, it will lead to a significant reduction in the yield of the following year, so in order to prevent this problem, farmers will spray paclobutrazol in advance.

Answer: Rape is divided into winter rape and spring rape. Winter oilseed rape is generally planted in late September and matures at the end of May of the following year. Spring rape is generally planted at the end of April and does not mature until around September.

It is best to choose weakly alkaline soil when sowing rapeseed, and then spread the seeds evenly in the soil, and then cover with a thin layer of soil, and then water properly. As long as the temperature is around 16 -22, it can germinate smoothly.

Rape is divided into winter rape and spring rape, as the name suggests, it is rape planted in winter and rape planted in spring, so the planting time is also different. Winter rape is generally planted at the end of September and matures in May of the following year. In the case of spring rape, it is usually planted at the end of April and matures at the end of September.

When planting, the soil should be turned over first, then compound fertilizer should be applied, and then the seeds should be evenly sprinkled into the soil, and then covered with a thin layer of soil, and then properly watered.

Oilseed rape is generally not used as a food vegetable, but generally as an oil crop. It is sometimes used as feed for animals. Rapeseed belongs to the cruciferous family, also known as rapeseed, also called oil cabbage.

The stems and leaves are dark green in color, and the gang is similar to that of cabbage. Rape can also be distinguished by the color of the petiole between white stem and green stem. In the case of white stems, the leaves are green, the petioles are white, erect, and they taste bitter with a little sweetness.

In the case of green stems, the leaves are green, the petioles are pale green, and the petioles are flat and slightly concave, and the plants are relatively small, but fat and erect, the leaves are relatively thick, and the texture is very crisp and tender.

Rape seeds. When to plant? Rape flowers are planted in spring and autumn, and can be planted in September for better ornamental results, and can be grown and bloomed in the following spring.

We first select good quality, healthy and full seeds, screen and remove malnourished seeds, and then select the planting place, we look for near the water flow, flat terrain, good drainage place to plant, and then evenly sprinkle in the fertile soil, and then cover, the soil cover needs not deep or shallow position, generally about 2 cm in height is also just right, suitable for their growth, we also need to water thoroughly at one time after planting, and the light can not be less than 5 hours a day, Spring and autumn can be full of sunshine, and regular fertilizer application will grow better. The planting of one acre of land needs about 3-4 catties of seeds, because the rape seeds have strong reproductive ability, and the growth is rapid, and the rapid growth is a large area of growth, and the ornamental effect is still very good.

The time of rape planting is autumn and winter, about September to November, and the climate is different in different places, so it should be adjusted in time. When planting, you should first choose a good planting site, and after turning the soil, you need to water it once, you can use seeds to plant, or you can use seedlings to plant. Plant it in the soil, bury it well, and plant it with a certain spacing.

Precautions for planting rape

Temperature: The suitable temperature for rape growth is about 20, and the temperature required for seed germination in spring is about 25; Watering: Rape is a moisture-loving crop, when the weather is hot, it can be watered every day, and when the weather is not hot, watering can be appropriately reduced; Lighting:

Rapeseed likes light and needs to be planted in a place with sufficient light; Fertilization: Reasonable fertilization should be carried out according to the growth of rapeseed.

Hello, for you to sort out the rape planting time and method for your reference, 1, planting time: rape is suitable for growing in a warm environment, sowing rape can be carried out in spring to summer every year, the temperature at this time is suitable for the growth of rape, you need to observe the weather before sowing, you need to choose sunny weather for sowing in spring, and you need to choose to be in cool weather for sowing in summer. 2. Choose the soil to sow small rape, you need to choose the right soil.

Rapeseed is suitable for growing in the soil with rich organic matter content and loose soil, and can be planted with sandy loam or humus soil with rich trace element content and good drainage. 3. When sowing and planting, it is necessary to select seeds with healthy growth and full grains, and then soak the seeds in potassium permanganate solution for disinfection, take them out after a few minutes, rinse them with clean water, put them in the sun to dry, wait for the water to dry, and then sow them in the soil prepared in advance, and cover them with fine soil. 4. Post-maintenanceWhen curing small rape in the later stage, you can pour mineral-rich natural water or pure water into the soil to keep the soil in a moist <>state