How do you grow zucchini? Zucchini cultivation method

Zucchini is rich in nutritional value, especially the calcium content is much higher than that of ordinary vegetables, so more and more people like to eat zucchini. Growing zucchini at home can eat fresh vegetables, so how can you grow delicious and nutritious vegetables?

Zucchini still has relatively high requirements for temperature during the growing seasonLow temperature will cause zucchini to fail to germinate, poor pollination, too high temperature will grow slowly, or even stop growing, so we need to understand what to pay attention to in the process of planting zucchini.

The first is seedling, and it is important to make zucchini highly productiveIt is necessary not only to choose varieties with high yield, early maturity and strong disease resistance, but also to adapt to the local temperature environment. Therefore, it is best to choose seedling transplanting, you can also use grafting to increase the yield, generally seedlings should be carried out in September and October, if you are grafted, you can choose sunspot pumpkin and zucchini seeds to sow together.

When both plants show their true leaves, grafting can be done. After grafting, it is necessary to pay attention to heat preservation and increase humidity appropriately, which can improve the success rate of grafting.

This is followed by valuation and field managementAfter grafting zucchini grows new branches and leaves, you can transplant the fixed value, the base fertilizer in the field should be applied in advance, generally according to the fertilizer per mu about 3,000 kilograms of organic fertilizer, about 50 kilograms of compound fertilizer and about 10 kilograms of urea, after adding a certain amount of trace element fertilizer, the field is deeply turned and fine.

Zucchini seedlings can be transplanted when they grow two true leaves, and when digging out the seedlings, you must bring more soil, which can avoid hurting the root system of the seedlings, and water the rooting solution when planting, which can promote the rapid development of the roots and prevent root rot.

Planting zucchini must have sufficient fertilizer and water, zucchini needs enough nutrients, and water and fertilizer should be controlled in the early stage to prevent growth. But after the zucchini fruit set, you need more watering and fertilizer, the soil is kept moist, and the fertilizer is best to be nitrogen and potassium fertilizer, and top dressing is required every few days from the first picking.

The new way to grow zucchini, using light bulbs instead of daylight, is best planted on a closed balcony without light.

Zucchini is planted in spring and autumn at a sowing temperature of around 20-25 degrees. Choose seeds with full grains and no breakage, and dry the seeds in advance. Soak in warm water to promote germination before sowing, prepare the soil, plant the zucchini seeds with the opening side up, and wait until the seedlings have grown leaves, and then they can be planted and transplanted into the field.

Open-field zucchini cultivation technology: The production season of open-field zucchini is mainly spring and autumn, mainly in spring. The summer climate is hot and rainy, which is not suitable for the growth of zucchini.

There are two ways to cultivate zucchini in the open field in spring: one is early cultivation in the open field, using the protected land to raise seedlings, and planting in the open field after frost. In recent years, in order to further advance the market, many areas have adopted film near the ground or simple shed covering, and the seedling and planting period has been advanced by 10 to 15 days.

This kind of planting period to take measures to cover and prevent frost, also belongs to the open field early maturing cultivation. Another cultivation method is to carry out open field direct seeding or open field seedling transplanting after entering the frost-free period, which is pure open field cultivation. The cultivation technology of the above spring sowing zucchini is relatively simple, and the suitable production season can be arranged according to the local climatic conditions, and the varieties suitable for the local natural conditions and market demand are selected, and the cultivation is carried out with reference to the above cultivation technology.

The soil for planting zucchini should be loose and soft, and deep trenches should be dug for planting seeds. Urea or compound fertilizer should be used for top dressing.

Vegetables are the easiest to grow and easy to survive, just loosen the soil and put the seeds on it to water it, and you can water it regularly.

The optimal temperature for the growing season is 20 25, the growth is slow below 15, and the growth stops below 8. Older than 30 grow slowly and are highly susceptible to disease. The suitable temperature for seed germination is 25 30 , 13 can germinate, but very slowly; 30 35 germinates the fastest, but tends to cause overgrowth.

The flowering and fruiting period requires a high temperature, which is generally best maintained at 22 to 25. Early-maturing varieties are more tolerant of low temperatures. The minimum temperature for root growth is 6 and the minimum temperature for root hair occurrence is 12.

At night temperature 8 10 o'clock, the fertilized fruit can develop normally.

The light intensity is required to be moderate, and it can withstand weak light, but it is easy to cause growth when the light is insufficient. In terms of photoperiod, it is a short-day plant, which is conducive to the growth of stems and leaves under long-day conditions, and has an earlier melon-bearing stage under short-day conditions.

Zucchini likes moisture and is not drought tolerant, especially during the fruiting stage, the soil should be kept moist in order to obtain high yields. Viral diseases are prone to occur under high temperature and drought conditions; However, high temperature and humidity are also easy to cause powdery mildew. The soil requirements are not strict, sand, loam, clay can be cultivated, and the loam with deep soil layer is easy to obtain high yield.

Sowing and propagating, spring sowing or autumn sowing, spring sowing is the mainstay. The cultivation methods are divided into open ground, simple ground covering, and protected land cultivation (also divided into small arch shed and greenhouse cultivation), etc., each with its own characteristics. Here is a brief introduction to the general cultivation methods:

Select seeds to remove impurities, select clean and full, 1000-grain seeds weighing about 200g, put them in tile pots or other oil-free containers, soak them in cold water first, and then blanch them with warm water of 50 55, stir constantly, keep them for 15 20 minutes, cool them naturally to 20 30, soak them for 4 6 hours, and then soak them in 1% potassium permanganate for 20 30 minutes after removing them to disinfect and sterilize. Air-drying, to semi-drying, can be warmed to promote germination, the temperature to 25 is appropriate. If the amount of seeds is large, it can be turned during germination to promote neat germination, but it will not be turned after germination.

The buds should be sown at the same time, and the weather should be sunny and warm. If sowing cannot be done on rainy days, the seeds can be placed in a cool place to control the growth of young shoots.

The sown nutrient soil should be prepared 20 30 days before sowing. Disease-free soil and farmhouse fertilizer that have not been planted with melons and vegetables are used, usually mixed with 6 parts of garden soil and 4 parts of well-rotted horse manure or circle fertilizer. Place in a seedbed or paper bag, plastic bowl (diameter 9 10), thickness 8 9 cm.

After sowing, cover with soil about 2.

Seedlings are easy to grow, and the temperature and humidity need to be strictly controlled.

After sowing, the seedlings should be kept at high temperature before germinating from the soil layer, the day temperature is 25 30, the night temperature is 18 20, the ground temperature is 22 24, the relative humidity is 80 90%, and the seedlings emerge in about 3 4 days. After the seedlings emerge, the temperature is about 25 during the day, 13 14 at night, and the night temperature drops to 12 after the first true leaf. 8 10 days before planting, should gradually increase the amount of ventilation, and cool the seedlings, generally 15 25 during the day, 6 10 at night.

Planting zucchini is best carried out in the spring of each year, first turn the soil deeply, apply base fertilizer and then dig a ditch for furrowing, and then you can soak and sprout the seeds planted into the soil, keep the soil slightly moist, and soon it can emerge and grow, and the seedlings can be planted and transplanted at about 30 days old.

1. Planting time

Zucchini likes warmth, its most suitable growth temperature is between 20-25, if the temperature is lower than 15, it will grow slowly, so according to the growth habit of zucchini, the most suitable planting time is in the spring of each year, if it is planted in a greenhouse, then it can be carried out all year round.

2. Land selection and land preparation

Zucchini is suitable for growing in loose, fertile and well-drained soil, so you need to turn the soil deep before planting, and you also need to apply a sufficient amount of base fertilizer in the soil to make the fertility of the soil more sufficient, and finally dig a trench for furrowing, generally 100 cm wide, 20 cm high, 25-30 cm wide.

3. Seed treatment

Zucchini needs to be soaked and germinated before planting, its seeds are cleaned, and then placed in 50-55 warm water to blanch seeds, the water temperature is cooled to about 20-30 and then soaked for 4-6 hours, and finally taken out and placed in a warm environment to promote germination, which can improve its emergence rate.

4. Planting method

Germinated zucchini seeds can be evenly sown into the soil, covered with a thin layer of soil after planting, keep the soil slightly moist, and soon it can germinate, and wait until the seedling age is about 30 days, you can plant seedlings according to the plant spacing of 40-50 cm.

<> zucchini can be planted by sowing seeds, first of all, you need to pick out the seeds with full particles, and then sow the seeds in the soil with rich organic matter content and good drainage, and bury them with fine soil, and after sowing in order to make the seeds germinate as soon as possible, you can water the soil with nutrient-rich pure water to keep the soil moist.

1. Select the soil.

Growing zucchini requires choosing the right soil. Zucchini is suitable for growing in soil with rich trace element content and good drainage, so planting zucchini can use humus or sandy loam soil with rich organic matter content and loose soil, and can regularly loosen the soil after planting to improve the air permeability of the soil.

2. Germination treatment.

When planting zucchini, the seeds also need to be germinated. First of all, you need to select seeds that have not suffered from pests and diseases, and then soak the seeds in clean water at room temperature until the seed coat bursts, then take it out, wrap it in a wet towel, and put it in a cool environment to wait for the seeds to germinate.

3. Sowing and planting.

After the zucchini seeds germinate, they can be evenly spread in the prepared soil and covered with fine soil. After sowing, carbendazim solution can be sprayed on the soil surface to destroy bacteria in the soil, or the soil can be watered with unpolluted river or lake water, so that the seeds can fully contact the soil.

4. Later maintenance.

In the later stage of raising rubber chain to protect zucchini, you can provide six hours of light for the plant every day, so that the zucchini can carry out photosynthesis normally, and can also provide nutritionally balanced nutrients for the zucchini, improve the growth rate of the plant, and pay attention to the amount of fertilizer in the process of fertilization, so as to avoid the zucchini from growing old and unable to grow normally.

Open-air zucchini can be planted in two seasons a year, respectively in spring and autumn, spring sowing is suitable for about March, autumn sowing is suitable for about September, the specific time needs to be determined according to local climate change, the seeds need to be soaked before planting, the seeds are soaked in warm water for 5 hours, and then they are fished out and drained and sown in the soil rich in organic matter.

Zucchini cultivation method

1.Seed treatment.

Seed dressing with a new high-lipid membrane can achieve the effect of repelling underground pests and diseases and isolating virus infection, and this does not affect the germination and swelling function, strengthens the respiration intensity, and improves the germination rate of seeds.

2.Sow. After planting the whole ground, spray the surface of the soil with 600-800 times of the new high-fat film, and then cover it with grass in the morning and evening, and if it is used plastic film, it should be fastened tightly.

3.Colonization management.

After planting the seedlings, water the seedlings once, that is, cultivate the loose soil and squat the seedlings. At this time, it should also be cultivated many times, which can be from shallow to deep, once every 5-7 days. During the creeping period, spray foliar fertilizer.

4.Growth period management.

At the budding stage, spray the vegetable fruit to strengthen the tiling, and also need to carry out artificial assisted pollination ......Manual pollination should take place at 8-10 a.m. Manual pollination should be carried out on a daily basis until the harvest begins. When the root melon is harvested, it is generally cultivated 4-5 times.

Zucchini is grown as follows:

1. Treat the seeds.

Prepare the seeds before planting, then prepare warm water, soak the seeds in them, and stir constantly to avoid damage to the seeds due to too high temperature. When the temperature of the water gradually decreases, the water temperature is about 30 degrees, wash it, continue to soak in the water for 5-6 hours, then take it out and put it in a moist towel, keep the room temperature at 25 degrees, and wait for the seeds to germinate.

2. Plant seeds.

Before planting, choose a good planting land, mix the soil and organic fertilizer, and add plant ash and superphosphate appropriately, so that the soil is more conducive to the growth of zucchini. Before starting to sow seeds, water the soil once, and when the water has penetrated into the soil, sow the seeds and cover them with shallow soil. It should be noted that the germinated end of the seed is planted downward.

3. Post-maintenance.

Seeds emerge soon after sowing, and are planted when the seedlings grow to 2-3 cm, preferably between 20-25 ° C, and at night the temperature can be kept between 15-20 ° C. When the root melon gradually expands, it is necessary to do a good job of hydration and fertilization, and can be applied in compound fertilizer.

Qiaozhou zucchini planting time.

Zucchini is a kind of vegetable that is not resistant to high temperatures, it has a certain filial piety and cold resistance, the suitable planting time is spring and autumn, the temperature is best between 20-25 °C, spring sowing, the time is mostly selected in early May, and autumn sowing is carried out in September. Sowing seeds should not be too early or too late, otherwise it will affect the germination of seeds and the emergence of seedlings, and it is also more likely to cause pests and diseases.