I would like to ask the teacher, what month is broccoli sown? Its growth habits.

Broccoli can be grown in spring and autumn, with spring generally taking place in mid to late January. The seedling period can be controlled to about 50 to 60 days, and it should be planted in mid to late March. Harvesting begins in mid to late May, and in autumn, seedlings can be replanted in early to mid-July, planted again in mid-August, and harvested again in mid-to-late October.

Broccoli needs a lot of fertilizer to supplement the nutrients needed by its body during the growth process, and it must be sufficient fertilizer. Broccoli is at different stages and requires different amounts of fertilizer to nourish it. Growing broccoli at each stage of growth provides the best environment for broccoli to grow, so that broccoli can have a higher yield and better quality.

The most important thing in the planting process of broccoli is also the treatment of weeds, in the early stage of broccoli growth, fertilization and weeding must be carried out together, and the soil must be fully wet with water before planting. In the process of planting broccoli, we must improve the aeration of the soil according to the different growth environment and the looseness of the soil, the softness and aeration of the soil are very good, which can promote the absorption of nutrients by broccoli.

Broccoli has a very large demand for nutrients in the process of growth, and if you want to ensure the expansion of the flower bulbs, you can ensure that the broccoli needs nutrients at the peak of the growth process can be met with the greatest intensity. Broccoli in the process of growth is very much in need of a large number of nutrients to make themselves grow more powerful, in the peak period of broccoli growth, not only to ensure the application of fertilizer, but also to add some trace elements.

And you can properly control the amount to spray some foliar fertilizer. This can not only promote the growth of flowers and leaves, but also the nutrition is comprehensive, which can ensure the broccoli.

It is possible to have a very good yield and guaranteed quality.

Broccoli in the growth process of water is also very demanding, because in the process of growth must ensure that the soil is in a moist state for a long time, especially when he sprouts and enters the flower bulb period, the demand for water will be further greater, if the lack of water in the peak period of broccoli growth will affect the quality and yield of broccoli, and the soil must contain water.

If you have too much water, it will easily cause the rhizome to rot, so keep it well before picking.

Broccoli spring planting time: March 10-15 seedlings, April 15-20 planting, early June harvest. Broccoli is planted in autumn from June 25 to July 5, planted from July 20 to 31, and harvested in early September.

Since broccoli grows faster, there will be more fertilizer and water requirements, generally divided into 3-4 times. After the emergence of seedlings, you need to chase Bika water-soluble fertilizer once a week, followed by the second top dressing after the growth of flower balls, and then look at the growth situation twice, if it is not ideal, it will be good once. The amount of water is less in the early stage, mainly after the growth of the flower bulbs should pay attention to maintaining the wetness of the flower bulbs, and it is best to water directly along the connection between the page and the roots.

<>1. The best time to sow broccoli is in March in spring and July in summer.

2. With the high level of agriculture, broccoli can also be planted in winter, it is suitable for planting in fertile plots, loam or sandy loam soil is appropriate, the plant is planted slowly and Bichai should be used 1:5 of decomposing manure water for seedlings, when the seedlings grow 13-15 leaves, and then top dressing once.

1. The normal planting season of broccoli is in autumn, generally sowing in autumn, winter is the season of its growth, and it can generally be sold normally after the Spring Festival. The seeds begin to bloom in the spring and mature around April and May, but now they can be planted and marketed at the desired season using some techniques such as greenhouses. The best planting season is in September and October, when the phenology is the most suitable and the value of the grown vegetables is the highest.

2. Land preparation planting, broccoli planting needs to be cultivated and weeded, and fertilization is required in the early stage of growth. First of all, before planting, you need to water enough to ensure that the soil is moist, and then spray the appropriate amount of pesticides, which needs to be evenly and comprehensively sprayed on the furrow surface, in order to inhibit the growth of weeds, do not move the soil when planting, and it is not suitable to carry out cultivation after sealing. In order to promote the nutrient absorption of broccoli roots, we need to cultivate it in time to improve the permeability of the soil.

3. Reasonable watering, broccoli is suitable for planting in a moist soil environment, and it needs a lot of water when growing. Generally, the soil moisture content is controlled at about 75, and excessive water content can easily lead to the incidence of pests and diseases, such as flower ball rot. After the flower bud differentiation and entering the flower bulb formation stage, the water demand is the period with the greatest amount of water, and if the required water cannot be provided in time, it will affect the formation of the flower bulb, thus affecting the yield and quality.

It is also necessary to maintain sufficient moisture during harvesting, otherwise it will also affect its economic value, and there will be looseness, deformity, etc.

4. Reasonable fertilization, broccoli needs a lot of nutrients in the growth process, and the larger the plant, the larger the flower bulb. First of all, we need to ensure the normal growth of the plant, and carry out top dressing in time to promote its growth and luxuriation, so as to ensure the expansion of the flower bulbs. Broccoli has a very large demand for nutrients in the early growth stage and budding stage, so we mainly use nitrogen fertilizer and apply it with an appropriate amount of phosphorus and potassium fertilizer.

In the peak growth period of broccoli, it is necessary not only to apply more nitrogen fertilizer, but also to supplement some trace elements and spray foliar fertilizer appropriately to ensure that its nutrition is comprehensive, which can improve the yield of broccoli.

5. Field management, it is necessary to strengthen field management, do a good job in the prevention and control of pests and diseases in advance, and reduce the incidence rate. If broccoli is found to be diseased, it needs to be treated in time, such as downy mildew, which can easily cause black mold if not treated in time, and aphids carry viral diseases, which will affect the growth of broccoli. Therefore, we should conduct regular inspections, find and deal with pests and diseases in time, do a good job of prevention and control in advance, and improve the quality and yield of broccoli.

<>1. Broccoli can generally be planted in two seasons, in March and July. Planting starts in mid-March, and can generally be harvested in early June; If you plant it in early July, you can harvest it in mid-September.

2. Since broccoli prefers warm and cool weather, the harvest in March will generally be better than the harvest in July.

3. Broccoli does not have high requirements for patting soil, and prefers sandy soil, because it likes more breathable soil, and sandy soil will increase the yield of broccoli to a certain extent. The soil needs to be composted in advance, and weeds cannot be left in the soil after being cleared. The location of the land should be high, the drainage should be convenient, and the soil should be kept in a semi-wet state, which can strengthen the soil permeability, and the soil can be slightly acidic.