Rape can be planted several times a year, will it be easy to grow insects in summer?

OK. Grow rape flowers.

In autumn, winter, and spring, autumn and winter planting needs to be planted from September to November, and it is better to plant in April and May in spring, but the planting time is different in different regions, because the temperature and environment are different, so the planting time will be different.

Planting tips. 1: Rapeseed cultivation does not have high requirements for soil, and can grow on acidic, sandy or clay soils.

2: The temperature of rape germination is generally required to be 3 18, and the suitable temperature for flowering is about 16.

3: Rapeseed likes moisture, and the soil moisture is kept at 65% during the emergence period; During the flowering period, the soil moisture is maintained at around 75-85%.

4: Fertilization: In the growth process of rapeseed, it needs to absorb a large amount of nitrogen, phosphorus, potassium and other elements, so nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, reasonable fertilization, you can choose safe hormone-free water-soluble fertilizer for fertilization, suitable for the entire growth period.

Rapeseed can be planted all year round, and it is easy to grow insects when the temperature is humid or high, so you can prevent it as long as you pay attention to the quality.

In addition, the planting time is different in different regions, because the temperature and environment are different, so the planting time will also be different.

How to plant rape in summer:

1. At this time for planting, we must choose the ones that can withstand high temperatures as the types of summer planting, such as Reqing No. 3, Huawang, 605, which can withstand heat.

2. The greens planted in the summer are called fire greens. Seeds are usually planted between June and August.

3. After planting, the leaves will grow, and the seedlings can be thinned, ensuring that the distance between the seedlings and the seedlings is three centimeters, and then the seedlings will be separated again after the real leaves are grown, so that the distance between the seedlings is kept at about 14 centimeters. Trim water-soluble fertilizer should be used after each seedling, and transplanting should be started when the temperature is cooler. After transplanting, it is necessary to water, and when watering, it is necessary to avoid the high temperature at noon to prevent the water temperature from becoming hot and burning the vegetables to death.

At the same time, there are some pests and diseases to watch out for.

Whether in the south or north of our country, rape, like wheat, can only be planted once a year. Canola is generally planted in late autumn and harvested in the summer of the following year! If you plant it in the summer, it will basically be lost!

Canola can be grown all year round, and with the right methods, high yields can be obtained.

Green cabbage is also called bok choy, rape, rape and some other names. Its seeds can be used to extract oil, so it is called rape, and there are two mutations of Yuntai and nori moss. The planting time is usually between August and October, but due to the development of planting technology, it can be planted in almost every season, especially in autumn and winter, but in the north, it is necessary to plant in greenhouses.

Rapeseed can be planted 5-6 stubble a year, the specific number of planting stubble should be determined according to the climate of various places, before planting rapeseed to apply basal fertilizer in the soil, generally can be planted by sprinkling method, can also be planted in accordance with the method of 2-3 seeds per hole, rape seedlings grow about 2 weeks to apply a thin fertilizer for it.

Rapeseed cultivation in China is mainly concentrated in the Yangtze River Basin.

region, but in fact the northern region.

It can also be planted in large areas. Because the plant canola is naturally fond of cool climates, thereforeSouthern regionRapeseed is mainly planted in autumn from September to winter, and is harvested in May of the following year, so it is commonly known as "winter rape". In the northern region, rapeseed is mainly planted in spring in April, and it is sown by mid-May at the latest, and harvested in September of that year.

In some areas, due to the climate, it is possible to plant in spring and March. In addition to being used for ornamental purposes, rape cultivation can also be used to extract oil, and eventually it is eaten by people. It can grow in a variety of soils, is drought tolerant, barren tolerant, and has a strong ability to adapt to various environments.

1. Rapeseed can be planted in northern China

Rapeseed cultivation is mainly concentrated in southern China, especially in the Yangtze River Basin. However, because rapeseed naturally likes a cool growing environment, the northern region of China is also very suitable for large-scale planting. The planting time of rapeseed in the northern region is mainly concentrated in April every year, and some areas must be planted before mid-May at the latest because of the relatively cold temperature.

2. Sowing is carried out in autumn in the southern part of China

Rapeseed is an annual plant in the north, but in the south because of the climate, people grow it as a biennial plant. It is planted in September every autumn in the south and harvested in May of the following year. However, it is possible to plant before the beginning of winter, and the rape does not grow quickly after sowing in autumn, and it does not enter the rapid growth period until the following spring.

3. Boron cannot be lacking in the growth of rapeseed

Canola can be grown in a variety of soils and can be adapted to relatively poor land. However, because oilseed rape is naturally sensitive to boron, if boron is deficient in the soil. Dead seedlings or flower buds will appear during the growth of oilseed rape.

Shedding and dying, or a low number of flowers. Therefore, a large amount of base fertilizer should be applied before sowing, and top dressing should be carried out during growth.

Rapeseed is suitable for planting in October at the latest. Rapeseed can be grown in the north, but it is best to start planting in March-April.

Rapeseed is grown in mid to late May at the latest, and it is also possible to grow rape in the north, where the summer is also very hot.

Most of them will be planted around the Qingming Festival, and they can be planted in the north, but they need to be planted when the temperature is relatively high.

Growing rape in summer will make it easy to grow bugs, but we can solve it with a little bit of adjustment.

Generally, rape can be planted in summer, but the temperature in summer is relatively high, and rape is relatively short of water, so it is necessary to pay attention to replenishing water, in addition, rape can be planted in all seasons, but the most suitable planting time is after April.

Generally, rape can be planted in summer, but the temperature in summer is relatively high, and rape is relatively short of water, so it is necessary to pay attention to replenishing water, and rape can be planted in all seasons, but the most suitable planting time is after April.

Rapeseed is suitable for growing in relatively fertile and moist soils, preferably sandy soils, which can promote the growth of rapeseed, and the temperature should be controlled between 10 degrees Celsius and 20 degrees Celsius.

Rapeseed summer planting method is slow.

1. Sowing and selection:Generally, it is necessary to choose the right seeds before planting rapeseed, which can greatly improve the survival rate and yield of rapeseed.

2. Cultivating and weeding:When weeding, pay attention to distinguish weeds and rape, and do not touch the roots of rapeseed, otherwise it may affect the growth of rapeseed.

3. Timely shading:Generally, planting rape in summer requires shade, especially at noon, and it is not possible to directly expose rape to the sun.

Summer maintenance and management of oilseed rape.

1. Supplemental light

Planting rape in summer needs to give it additional light, but pay attention to the time of light, and generally give it sun in the morning.

2. Reasonable fertilization

Generally, fertilizer should be applied appropriately according to the growth of rapeseed, and it is best to use compound fertilizer, because the nutrient content of compound fertilizer is relatively high.

3. Prevention and control of diseases

When the temperature is high, it is more likely to produce pests and diseases, so in order to avoid rapeseed damage, it is best to spray some pesticides every month.

Rape can be planted twice a year, usually it is divided into winter rape and spring rape, belongs to annual plants, blooms once a year, winter rape is generally planted in September and November every year, spring rape is generally planted in April every year, if the northern region is sown in autumn and winter, we must pay attention to cold and frost.

Rapeseed can be planted several seasons a year.

Rape can generally be planted twice a year, divided into winter rape and spring rape, belongs to annual plants, blooms once a year, winter rape is generally planted in September and November every year, spring or rape is generally planted in April every year, if the northern region is sown in autumn and winter, we must pay attention to cold and frost.

Rapeseed growing conditions.

Rapeseed is a kind of cold and cool crop, the seeds of rape can germinate in 3-4, the suitable temperature of the growth period is about 25, rape is suitable for planting in areas with relatively large temperature differences, the temperature difference is too large is conducive to the development of rape and the accumulation of nutrients, and the quality of subsequent oil will be higher.

Rapeseed growth has high requirements for light, strong light leaves are easy to age, quality declines, but the light is too weak, the leaf color is light, easy to cause growth, fiber increase, quality is also poor, when the sun is too strong, we must pay attention to shading cultivation, in the seedling stage to time seedlings or early transplanting, open the distance, to ensure a certain light.

Canola harvest time.

RapeIt takes about 90 days from sowing to harvestingWinter rape is generally planted in the Yangtze River Basin, and the growth period is from 9 parts of each year to May of the following year to mature on the marketIt takes about 8 months from the planting of the sails to the harvesting of the gods。Spring rape is mainly planted in the northeast and northwest regionsIt is generally planted at the end of April and harvested at the end of September in spring, and it takes 5 months from sowing to maturity and marketing

Summary. Pro, it is now October, and rape can generally be planted in October, but because the climatic conditions in each region are different, whether rape can be planted in October, or according to the actual situation, for example, rape can generally be planted in the Yangtze River basin in October, but it is not suitable to be planted in Hengshui area, because the place is relatively cold, and it cannot be guaranteed that rape can be successfully wintered after sowing. It is advisable to plant rapeseed in the soil with deep soil layer and rich organic matter content, and pay attention to the application rate of boron fertilizer to avoid the situation of flowering and not fruiting.

Is it too late to plant rape? What month can rape be planted?

Pro, it is now October, and rape can generally be planted in October, but because the climatic conditions in each region are different, whether rape can be planted in October, or according to the actual situation, for example, rape can generally be planted in the Yangtze River Yingxun Basin in October, but it is not suitable to be planted in the Hengshui area, because the place is relatively cold, and it is not possible to guarantee that rape can be successfully wintered after sowing the ridge bridge. It is advisable to plant rapeseed in a soil with deep soil layer and rich organic matter content, and pay attention to the application rate of boron fertilizer to avoid the situation of flowering but not dissipation.

In Zaoyang, the temperature is around 2 to i8 degrees.

When rapeseed is in the germination and emergence stage, the temperature is 15-18 The fastest growth. And when the rape is in the budding stage, the temperature tells the bucket to be on the left and right at 5; When the rape is in the moss extraction stage, the temperature should be around 10. OK.

Hello, we have a local agricultural proverb: "nine vegetables and ten wheat". Generally, rape is planted in September of the lunar calendar, and the planting is early, and the rape is mossed before the Spring Festival, which will suffer from a cold wave.

Affected by freezing rain and snow weather and frost weather, resulting in reduced yields, planting too late, rapeseed does not sprout, in "Sanjiu.

Stopping growth in cold weather will also reduce yields. Therefore, our local direct seeding rape is planted in the middle of the ninth lunar month, and the transplanted seedlings are transplanted from the end of the eighth lunar month to the beginning of the ninth lunar month.

Transplant rapeseed and direct seeding rape, cultivate and weed in winter, and spray with 25% dichloride emulsion to control pests and diseases. Before the beginning of spring, urea is sprinkled per mu after rain.

15 kg. Promote rape moss pumping after the beginning of spring. During the rape moss extraction period, nitrogen fertilizer is generally not applied to prevent rapeseed from "loving green" and lodging. Foliar spraying of chelated boron fertilizer or amino acids can be applied at the moss extraction stage.

Foliar fertilizer.

It is not convenient to grow other things in winter, so they will choose to plant rape in late winter and early spring, which grows best!

The ironing problem on the back wall of the refrigerator is actually some of the problems that often occur during use. Since the humidity in the refrigerator compartment is very low and the surface temperature of the evaporator in the refrigerator compartment is very low, the air humidity in the refrigerator compartment will collect on the back wall of the refrigerator and condense into ice beans or frost, and when the refrigerator stops working due to the ice beans or frost in the refrigerator room temperature rise, the water will form in a chemical form, so this is normal. In summer, due to the high temperature and humidity, the frost in the refrigerator will be heavier.

If it is planted in the open air, it is suitable for planting in any season except winter.