Pumpkin planting technology and management, pumpkin planting technology and management?

1.Planting time

Pumpkin is a temperature-loving crop, and has the characteristics of drought tolerance and waterlogging resistance, and is generally planted between April and May in spring. At this time, it is advisable to choose varieties that are early-maturing, cold-resistant, and have good yield.

2.Select the plot

Pumpkin planting plots should avoid heavy stubble, choose plots that have not been planted with pumpkins within 2 3 years, preferably acidic sandy soil, and also avoid beet stubble.

3.Fertilization of the land

Before planting, the plot should be watered thoroughly, and the base fertilizer should be applied when the moisture is suitable, mainly with well-rotted organic fertilizer, and nitrogen, phosphorus and potassium compound fertilizer should be applied. After the base fertilizer is applied, the soil is turned deeply, and the rake is finely raked, and the base fertilizer is fully mixed with the soil, and the furrow with suitable length and width is made for sowing.

4.Seed treatment

Dry the pumpkin seeds for 1 2 days and remove the shriveled and damaged seeds. After the seeds are dried, they are soaked in water for half an hour, then soaked in the KMNO4 solution for about half an hour to disinfect and sterilize, and then the washed pumpkin seeds are soaked in 55 water and stirred continuously, and then the water temperature drops to about 30 and then continue to soak for 3 hours, and then the seeds are placed in 30 conditions for germination for 1 2 days, during which the seeds are kept moist, and about 80% of the seeds can be sown after they are exposed.

5.Seeding method

The live broadcast is generally 30 50 cm apart, and 2 3 seeds can be sown per hole. If the temperature is suitable, bud will emerge in 1 to 2 weeks after sowing. After the pumpkin emerges, it can be irrigated in time according to the actual moisture, and if the base fertilizer is sufficient, there is no need for top dressing before planting.

Generally, seedlings can be thinned and planted when they grow 3 to 5 true leaves. If it is a live broadcast, the seedlings should be removed in time, and the weak seedlings should be eliminated in time to retain the robust seedlings.

6.Field management

Pumpkin generally blooms first in the early stage of flowering, and the male flowers can be removed at this time, and the pumpkin flowers can also be eaten, and there is no need to pick them again when the female flowers begin to bloom. Generally, 2 or 3 pumpkins can be reserved for each plant, and if the pumpkin fruit type is relatively small, the number of fruits can be appropriately increased. Water and fertilizer should be sufficient during the fruit-setting period of pumpkin, and topdressing and watering should be carried out in time.

Precautions for growing pumpkins

When cultivating pumpkins, sometimes, due to the excessive branches and leaves, it is easy to cause melons. Therefore, when 6 or 8 true leaves appear, the top is plucked to promote the occurrence of lateral branches. Generally, the side vines of pumpkin are left with up to 3 4 branches, and 3 are the best, if there are special cultivation needs, pruning and beating vines and leaving side vines as needed.

If pumpkin is cultivated in a facility, artificial pollination or bee release can be carried out to improve the pumpkin rate and yield, and to prevent dead buds and dead fruits. Pumpkin flowers bloom before 6 a.m., and pollination should be completed by 9 a.m. to improve pollination efficiency and fruit set.

Pumpkin diseases, mainly powdery mildew and viral diseases. The occurrence of diseases directly affects the growth and development of pumpkin, resulting in shortened growth period, reduced yield, and reduced quality. Aphids are the main body of transmission of viral diseases, so if you want to control viral diseases, you must first treat aphids and then control them.

The above content reference: Encyclopedia - Pumpkin (Cucurbitaceae pumpkin).

Pumpkin planting technology and management:

1. Planting technology.

1. Land preparation: planting pumpkin should choose a suitable planting place, the soil is loose and fertile, it is more suitable for its growth, the planting place should be sunny, do not plant in the tuyere, and do not choose in the shade, otherwise the yield and quality of pumpkin will decline if there is no light for a long time, and it is more likely to have diseases. After applying the base fertilizer, turn it down properly, then level the land, and then let the soil and base fertilizer be mixed to prepare for sowing after furrowing.

2. Seed selection: There are many varieties of pumpkin, and the growth habits are also different, so it is necessary to choose varieties with short growth cycle, strong disease resistance, and high yield, such as large grinding pumpkin, honey pumpkin, etc.

3. Treatment: If you want to make pumpkin high-yield, the seeds should be full, and the deflated seeds and deformed ones should be removed. First dry the seeds for 2-3 days, so as to enhance the vitality of the seeds, and then soak in 55 warm water, keep stirring for about 15 minutes, the water temperature difference is not reduced to 30, continue to soak for 3-4 hours.

After that, clean the mucilage on the seeds, find a moist cloth to wrap the seeds, put them in a warm room, germinate at room temperature at 25 30, and most of the seeds can be planted after they are exposed.

4. Planting: Pumpkin can be planted by live broadcast method, plant spacing is controlled at 30-50cm, 3-4 seeds are placed in each planting hole, and the soil is covered with 2cm after sowing, and the seeds can germinate in about 1-2 weeks. When the pumpkin emerges, if the soil is sufficient base fertilizer, there is no need for top dressing, and after the seedlings grow to 3-5 true leaves, it is necessary to plant seedlings in time.

In the process of thinning seedlings, it is mainly to remove weak seedlings and deformed seedlings and retain strong seedlings.

2. Management technology.

The temperature suitable for the growth of pumpkin is 25 27, it is not resistant to high temperatures, when the temperature is higher than 35, the growth will be limited, and the growth will be slowed down.

In the rainy season, it is necessary to do a good job of drainage to avoid rainwater accumulation in the soil, otherwise there will be rotten roots and rotten vines. Before flowering and fruiting, it is necessary to pay attention to water control to avoid overgrowth, but after fruiting, it is necessary to water more to promote better expansion of the fruit.

When planting pumpkins, it is necessary to use humus, sand and base fertilizer to mix and prepare nutrient soil, and then load the nutrient soil into the hole tray and carry out high temperature sterilization treatment, and then bury the pumpkin seeds with the tip down into the soil, and control the ambient temperature at about 30 to promote the rapid rooting and germination of pumpkins.

2. Planting method Pumpkin is suitable for growing in fertile soil, when planting pumpkin, it is necessary to apply superphosphate and manure as base fertilizer to the soil, and then plant pumpkin seedlings with 3-5 true leaves into the soil, and then water it once, so that the root system of the plant and the soil are closely gathered to promote the vigorous growth of pumpkin.

3. Fertilization management Pumpkin is a fertilizer-loving plant, when breeding pumpkin, it is necessary to apply a thin organic fertilizer after 10 days of planting, to provide the nutrients needed for its growth, and during the pumpkin bud pregnancy, it is necessary to apply phosphorus and potassium fertilizer or potassium dihydrogen phosphate to improve the fruit setting rate of the plant.

4. Artificial pollination When cultivating pumpkins, you need to choose to pick the male flowers with large flowers and bright colors at 8 o'clock in the morning when the weather is fine, and then fold the petals of the pumpkin male flowers backwards, and then smear the pollen on the stamens of the female flowers, and cut off the buds that grow too much.

1.Select the variety.

Choose local seedlings, melons and pumpkins with large seedlings as good seeds, such as pillow melon, plate melon, beef leg melon, big red robe melon, yellow petal melon, etc. It is not advisable to use varieties with short melon seedlings.

2.Soak seeds to promote germination.

Pumpkin seeds are sun-dried for 2 days, put in 50 hot water and stir away from the fire immediately, soak the seeds for 15-20 minutes when the water temperature drops to about 30, then cool naturally, and continue to soak for 7-12 hours. After soaking, germination is promoted, and the germination temperature is maintained at about 30, and germination can occur in two days. Choose rice fields and vegetable plots with good drainage, bottom of the water table, and fertile soil to plant pumpkin seedlings.

According to the width of the meter, open the ditch, the ditch is 30 cm wide, the ditch is 15-20 cm deep, and the drainage ditch is opened on all sides.

4.Sow seeds at the right time.

In order to bring seeds to market earlier and longer, sowing can generally start in February, and then in batches until August. Sow seeds at a row spacing of 20 cm, plant spacing of 10 cm, drop two seeds per stalk, water thoroughly after sowing, and cover 2 cm thick nutrients*.

5.Timely fertilization.

First of all, it is necessary to apply sufficient base fertilizer, and put 2000-2500 kg of well-rotted cattle and pig pen manure or 2500-3000 kg of * miscellaneous fertilizer and 20 kg of phosphate fertilizer per mu. After sowing, rinse with well-rotted manure or biogas slurry water. The ash fertilizer or nutrient * cover that has been fully fermented and rotted in advance will be prepared in advance, and then the mulch film will be spread on the furrow surface, and the surrounding area will be insulated with * compaction.

After emergence, let the seedlings grow under the membrane. Top dressing generally uses well-rotted human and animal manure water, and should be diligent to ensure sufficient manure water ** to promote the rapid growth of melon seedlings. After each harvest, the fast-acting nitrogen fertilizer was reapplied to the melon in time to promote early axillary budding.

6.Harvest in time.

When the melon seedlings grow to 40 cm tall and have 5-6 true leaves, they can be harvested in batches, leaving 1-2 true leaves at the base and cutting the upper young seedlings. When the axillary buds grow to 40 cm they can be harvested, and so on many times. Spraying 80 mg kg of "920" solution 5-7 days before each harvest can increase the yield by more than 30%, and can reduce the formation of crude fiber in the basal node, and the melon seedlings are very tender and soft, and the quality is improved.

1. Sow seeds at the right time. Pumpkins are temperature-loving, short-day plants that are drought tolerant and less demanding on the soil, but are preferable to fertile, neutral or slightly acidic sandy loam. Spring-sown pumpkins are sown from late February to early April, and off-season cultivation is sown from July to August.

Sufficient basal fertilizer must be applied at the time of planting to ensure sufficient fertilizer and water supply during the growing season.

2. Strengthen management. When the pumpkin vine grows to 2 meters, remove the growth point on the main vine to make the main vine grow 3-4 branches. Stop fertilizing and control watering during the flowering period, as too much watering and manure will cause fruit failure.

After leaving the melon, top it at 5-7 leaves away from the melon, and the melon vine will cause less melon. Generally, do not water before setting melons, and water 3-4 times according to soil moisture and fertility after sitting melons. When pumpkin grows to the later stage, the yield can be increased by 20%-40% by using the adventitious roots grown from the vine nodes and burying the stems.

The burial time is carried out after 2-3 batches of fruiting, and some sallow leaves appear in the roots. Generally, bury 4-6 knots closest to the roots, and bury the stem soil with fertile soil and mixed with a small amount of organic fertilizer, moist. The depth of the soil should be about 15-25 cm.

Soak the seeds in clean water and place them on top of a damp cloth. Sowing into the soil: the plant spacing is controlled at about 1 meter, and two seeds are placed in a pit.

Later maintenance: After the pumpkin emerges, it is necessary to set up a frame in time, and the height of the frame is more than 1.5 meters.

1. Planting time

Pumpkin is suitable for planting around the Qingming Festival, when the air humidity is higher, which can promote seed germination, if planted in the southern region, the temperature rises faster, you can plant the time slightly earlier, if it is planted in a greenhouse, it can be planted all year round.

2. Treat the seeds

To plant pumpkins, you should choose seeds that are full and undamaged, and then soak the seeds in clean water to facilitate germination, and then put them on a damp cloth after soaking, and control the temperature at about 25, and small buds will grow after a period of time.

3. Sow seeds into the soil

Pumpkin is best planted in a sunny vegetable garden, and add farm fertilizer to the soil, because pumpkin is a vine plant and grows vigorously, so the plant spacing should be controlled at about 1 meter when planting, two seeds are put in a pit, and the weak seedlings will be pulled out after the seedlings emerge.

4. Later maintenance

After the pumpkin emerges, it is necessary to set up a frame in time to avoid its vines growing along the ground, which will adversely affect the flowering and fruiting of the plants in the later stage, and the height of the frame should be controlled at more than 1.5 meters, and finally the pumpkin vines can be tied to the shelf.

Summary. Pumpkins are planted in the small courtyard of the whole family, usually three or four are planted, and the branches can climb all over the yard. When climbing to plant, pruning is not required and it is allowed to grow freely. However, if there is a large amount of rainfall and a large amount of fertilizer, the growth of pumpkins is very vigorous, in this case, you can properly cut off some side branches and yellow leaves, reduce the consumption of nutrients, and promote flowering and sitting melons.

In addition, there is a new planting method is also suitable for home planting, if on the balcony, or the vegetable garden area is relatively small, you can use the method of hanging vine planting, melon vine hanging growth, use the upper space, improve the utilization rate of soil, and also convenient management, strong ventilation, more conducive to the growth of pumpkin, generally leave two vines, carry out flowering and sitting melon.

When planting pumpkins or watermelons, many friends by artificial pollination look like they have already set melons, but they have fallen before they grow up. This is mainly due to the lack of pollination, although it is said that pumpkins planted in the open field can be pollinated with the help of insects, but it is also common to encounter rainy weather, which will affect the success rate of pollination, so it is best to do manual pollination. Before 10 a.m. in the morning, the male flowers in full bloom are removed, the petals are removed, and the female flowers are pressed.

Pumpkin planting technology and management?

1.Pumpkins are planted in the small courtyard of the whole family, usually three or four are planted, and the branches can climb all over the yard. When climbing to plant, pruning is not required and it is allowed to grow freely.

However, if there is a large amount of rainfall and a large amount of fertilizer next to the banquet, the growth of pumpkins is very vigorous, in this case, you can properly cut off some side branches and yellow leaves, reduce the consumption of nutrients, and promote flowering and sitting melons. In addition, there is a new planting method is also suitable for family planting of He oak, if on the balcony, or the vegetable garden area is relatively small, you can use the method of hanging vines to plant patting and planting, melon vines hang to grow, use the upper space, improve the utilization rate of soil, and also convenient management, strong ventilation, more conducive to the growth of pumpkin, generally leave two vines, carry out flowering and sitting melon. 2.

When planting pumpkins or watermelons, many friends by artificial pollination look like they have already set melons, but they have fallen before they grow up. This is mainly due to the lack of pollination, although it is said that pumpkins planted in the open field can be pollinated with the help of insects, but it is also common to encounter rainy weather, which will affect the success rate of pollination, so it is best to do manual pollination. Before 10 a.m. in the morning, the male flowers in full bloom are removed, the petals are removed, and the female flowers are pressed.

3.The root system of watering and fertilizing pumpkin is relatively developed, the branches and leaves bear more melons, the amount of fertilizer is relatively large, and there is a certain drought resistance.