Does watermelon bloom or bear fruit first?

Hello. Theoretically, it blooms first and then bears fruit, because it will not bear fruit without being fertilized by pollen! But in fact, there are fruits first and then flowers, watermelon flowers are divided into female flowers and male flowers, and the buds of female flowers grow on top of the fruit.

Watermelon. Management of watermelons.

1. Plant growth: excessive application of nitrogen fertilizer from vine extension to flowering and fruit setting stage, high humidity in the field, and uncoordinated vegetative growth and reproductive growth, resulting in overgrowth.

2. Weak vine leaves: due to drought and fertilizer loss during the flowering and fruit-setting period of watermelon, the plant is malnourished.

Serious shortage of fertilizer and water causes the plant to be thin, the leaves are thin, the ovary is thin, and the whole plant is decayed before aging. It is recommended to apply some water-soluble fertilizer to quickly supplement the nutrients needed by plants.

3. No fruit setting: watermelon flowers and fruits fall during the flowering and fruit setting period. Cause:

Excessive fertilizer and water during the flowering period of watermelon make the plant nutrient, and the stems and leaves are long, resulting in flower drop or melon; Thin plant growth, thin ovary or stunted development will also reduce the rate of melon setting; Spray insecticides during flowering. Pest control.

Watermelons are the first to bloom.

Watermelons bloom around June.

Arched watermelon is generally through artificial pollination to promote melon sitting, but once it encounters cloudy days and other conditions, it will miss a stubble of flowers, which seriously affects the market time of watermelon, and can be combined with artificial pollination and dipping flowers to improve the rate of melon sitting.

Pollination can form seeds, promote the later development of fruits, and improve commerciality; Experts believe that dipping flowers can improve the rate of melon sitting and promote the early growth of young melons. Both at the same time can promote the early listing of watermelons and improve economic benefits.

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Watermelon is the first fruit set and then flowering, to distinguish the female and male flowers of watermelon. The female flower is the mother flower, with a small young melon. It blooms in the morning and is easy to distinguish.

Watermelons bloom first and then bear fruit. The flowering period of watermelons is very short, if it is planted in March or April and blooms in May, the flowers of the watermelon will wither and bear fruit in the same month after 5 days, and if the watermelon is planted around July, it will bear fruit after 5 days of flowering in September.

Bear fruit first and then bloom, as watermelons can self-flower and pollinate. Self-pollinated plants are the first to bear fruit before flowering, and because the self-pollinated fruit is in front of the flower, the fruit that cannot be self-pollinated is in the middle of the flower.

After flowering, watermelons need to be pollinated to bear fruit, which is generally hand-pollinated. Artificial pollination can improve the fertilization rate of watermelon flowers, which is conducive to the abundant yield of watermelon. During the curing period, it should be carried out in clear weather.

After pollinating the watermelon, it is necessary to water and fertilize it appropriately, and give the watermelon enough light to promote the growth of melons and fruits.

Of course, it blooms first, how can there be fruit without flowering and pollination.

Watermelons bloom first, dioecious, and then slowly grow watermelons by pollinating each other.

Flowering and pollination can only sit on the fruit, watermelons generally leave three melon vines, leave a melon on the main melon vine, and the rest are all removed, so that a big melon is sweet.

They all bloom first and then bear fruit.

All vegetables and fruits are the first to bloom, and then the fruit is fruitful.

What kind of fruit have you ever seen that bears fruit first and then blooms?

100-120 days or so.

It takes about 50-65 days from sowing to flowering, and about 90-100 days from sowing to ripening (depending on the variety of watermelon). In the case of early-maturing varieties, it takes about 90 days from sowing to harvesting. In the case of medium-ripening varieties, it takes about 90-100 days from sowing to harvesting.

In the case of late-maturing varieties, it takes about 100-120 days from sowing to harvesting.

Precautions for eating watermelon.

Watermelon is a raw and cold food, and eating too much can easily hurt the spleen and stomach, resulting in poor appetite, indigestion, bloating, and diarrhea.

Diabetics: The sugar content of watermelon is about 5%, and diabetics should not eat more. In particular, do not eat after meals, as it is easy to increase the burden on the pancreas.

Elderly: When people are old, most of them have the problems of cold spleen and stomach, poor heart and kidney function, and eating too much watermelon is easy to damage the spleen and stomach.

The above content refers to People's Daily Online-There are 3 taboos for eating watermelon Who is not suitable for eating watermelon.

It generally takes about 30-40 days. The specific should also be determined according to the variety of watermelon. If you plant an early-maturing variety, it will mature about 30 days after fruiting.

It takes about 35 days for medium-ripening varieties and about 40 days for late-ripening varieties.

Watermelon is monoecious. Both female and male flowers are solitary in leaf axils. The peduncle of the male flowers is 3-4 cm long, densely covered with yellowish-brown pubescence;Calyx tube wide bell-shaped;The corolla is pale yellow;The stamens are nearly detached, the filaments are short, and the chamber is curved.

Female flowers: calyx and corolla are the same as male flowers;The ovary is ovate, stigma kidney-shaped. The fruit is large, nearly spherical or oval, fleshy, juicy, smooth skin, and varied in color and ornamentation.

The seeds are numerous, ovate, black, red, smooth on both sides, obtuse at the base, usually slightly arched at the edges, flowering and fruiting in summer.

History of cultivation. China is the world's largest producer of watermelons, but there are different theories about the origin of watermelons. One theory is that watermelon did not originate in China, but was produced in Africa and came to the Western Regions, hence the name watermelon. Another theory originates from the legend of Shennong tasting herbs, according to legend, watermelon was found when Shennong tasted herbs, the original name was thin melon, which means melon with more water and flesh, but later it became a watermelon.

The more popular belief is that the watermelon is native to Africa, where it was originally a wild plant of the Cucurbitaceae family, and was later artificially cultivated to become edible watermelon. As early as 4,000 years ago, the Egyptians planted watermelons, and then gradually moved north, initially from the Mediterranean coast to Northern Europe, and then southward into the Middle East, India and other places, in the fourth or fifth centuries, from the Western Regions to China, so it is called "watermelon".

It generally takes about 30-40 days for watermelons to ripen from flowering to ripening. Watermelon fruit grows very quickly, generally medium-ripening varieties can grow about 1 kg in 10 days after flowering and pollination, about 4 kg in 20 days, can mature in about 30 days, and late-maturing varieties need about 40 days.

The sowing date of watermelon varies depending on the climate in different places. For example, the best sowing date in the northeast region, the Yangtze River basin and the Hainan region in Guangdong are different.

The sowing period is different depending on the way of planting. For example: open field cultivation, small arch shed cultivation, plastic greenhouse multi-layer covering planting technology, etc.

Therefore, each farmer can flexibly control the specific time of planting according to the area where he is located and the planting method adopted by each person.

The growth and development of watermelon fruit is very fast, generally medium-ripe varieties can grow to about 1kg in 10 days after flowering and pollination, can grow to 4kg in 20 days, and can grow to more than 5 6kg in 30 days. The ripening of watermelon fruits is generally about 30 days after pollination of early ripening seeds, about 35 days for medium-ripening seeds, and about 40 days for late-ripening seeds.

This depends on the variety of watermelon.

Watermelon usually takes at least a month from flowering to growth and maturity, and its growth rate is very fast, if it is an early variety, it will mature 30 days after pollination, and if it is a medium and late varieties, it is generally extended by 5-10 days.

After its flowering and pollination are successful, it can grow to about 1kg in about half a month, and if it grows for 20-30 days, it can grow to 4-5kg.

After flowering, the main fruiting side branches on the main vine should begin to select flowers and thin flowers, generally leaving 6 to 8 more flowers on the strong side branches, and the rest are thinned.

Flowers should be left with well-developed and disease-free flowers, and then 5 to 6 high-quality flowers should be left on the weaker side branches, and 3 flowers should be retained for the weaker ones, and the rest of the side branches can be removed. Observe the results half a month after fruit set, leave more fruits on the strong and suitable branches, about three to four, leave 2 weak ones, and then leave no fruit for vegetative branch development.

The whole growth period of watermelon is about 80 85 days, and its growth process can be divided into germination stage, seedling stage, vine extension stage and fruiting stage.

At the germination stage, the seeds germinate to the cotyledons are flattened, and 2 3 young leaves are formed at the end of the seedlings. Under the condition of 25 30, it takes about 10 days.

The seedling stage is from the first true leaf to 5 6 leaves"Cluster period"。At 20 25 temperatures, it usually takes about 20 days, and at 15 20 temperatures it takes about 30 days, and the female flowers open from the clump of seedlings at the vine extension stage to the fruit-setting stage. At 20 25 temperatures, after 23 to 25 days.

The fruiting period is from the opening of female flowers at the fruit-setting node to the ripening of fruits, until the whole field is harvested. The female flowers of the main vine open to fruit set, it takes about 4 days at 26 temperature, at this time it is the transition period from vegetative growth to reproductive growth, the growth of stems and leaves and the growth rate are still relatively vigorous, the growth of fruits has just begun, with the expansion of fruits, the growth of stems and leaves is gradually weakened, and the fruit is the growth center of the whole plant. The fruit growth period is generally 25-28 days.

The growth of the fruit is mainly in the first half, and the expansion stage of the fruit is 15 to 18 days after flowering. The fruit diameter reached 60 days after flowering and 85 days after 15 days, and the maximum daily growth was 6 7 days after flowering. The peak of fruit volume growth was late, about 25 days after flowering, about 60 days after 15 days, about 80 days after 20 days, and the daily growth was the highest at 12 days after flowering.

It will continue to grow in the future, but the growth will be small and slow.

Hello dear! Regarding the problem of premature flowering of watermelon seedlings, there may be several situations to disperse: 1

Excessive temperature: If exposed to high temperatures too early, watermelon seedlings may bloom prematurely. At this point, the plant should be moved to a cooler place as much as possible.

2.Nutrient insufficiency: If there is a lack of nutrients in the soil of watermelon seedlings, it can also cause the plant to bloom prematurely.

At this point, fertilization or increased drinking water should be intensified. 3.Touch cooling:

If you feel the cooling too soon, it may also cause the watermelon seedlings to bloom early. Therefore, care should be taken to keep the plants in a relatively stable temperature and humidity environment. In addition to these reasons, there may be many other reasons for the early flowering of watermelon seedlings, such as dry soil moisture or light time.

Therefore, attention should be paid to details in cultivation and timely improvement.

Do watermelons bloom.

Watermelons can of course bloom and bear fruit only after flowering. Watermelons bloom in June and have a growth period of about 80-85 days. In general, it takes about two months after planting to bloom. Watermelon has a flavor, but it is not poisonous. Watermelon is one of the most resistant crops.

How long does watermelon bloom.

Watermelons bloom for a short period of time, only a few hours. It generally opens in the morning and closes in the afternoon. Watermelon means solid and unpretentious.

The appearance of a watermelon in bloom.

Watermelon flowers are usually unisexual, monoecious, but special varieties also have bisexual flowers, born in leaf axils, with small, pale yellow flowers.

The structure of the flower. The male flower has 5 sepals, 5 petals, and 3-5 stamens, which are intertwined to form three-lobed anthers. The female flower is the lower part of the ovary, which has three carpels, and a three-lobed stigma. Both male and female flowers have yellow corollas and 5-lobed bell-shaped.

Flowers of both sexes. The hermaphroditic flowers are not easy to distinguish from the female flowers in appearance and morphology, but the anthers with reproductive ability grow on the outside of the stigma, which should be paid great attention to in the cross-breeding.

Watermelon is processed after flowering.

Watermelons love warm environments. After flowering, the ambient temperature needs to be controlled. The temperature of Sun Mo is about 30 degrees during the day and more than 15 degrees at night, otherwise it will affect the fruit. Fertilization is not required at this time, and watering should be strictly controlled. If the soil is too dry, you can water it.

When the young watermelon fruit grows to the size of an egg, choose to keep it when the fruit begins to fade. Generally, the second or third female flower of the main vine is chosen to set fruit. When pruning single, double, and triple vines, only one fruit is left for each plant. When pruning multiple vines, a poem leaves two or more fruits.

Watermelon blossoms**Appreciation.

Watermelon seedlings generally take about two months to bloom and bear fruit, and it generally takes about three months from fruiting to maturity. It blooms for 4-6 days in May and June every year, and can produce fruit during the flowering period, while ensuring the moisture of the soil allows it to produce fruit quickly.

How long does it take for watermelon seedlings to bloom and bear fruit.

The varieties of watermelon seedlings are divided into early, medium and late ripening, and most of its planting takes about two months to flower and bear fruit, and the growth of watermelon seedlings generally takes about three months.

In the case of early-maturing watermelon seedlings, the yard mill means that the fruit will ripen one month after being pollinated by insects, and at the same time, the fruit may be extended by about 5-10 days for both medium-ripening and late-maturing varieties.

Watermelon seedlings flowering and fruiting time.

The growth period of watermelon seedlings from flowering to fruiting is 80 to 85 days, and its growth process needs to go through germination stage, seedling stage, vine extension stage and fruiting stage.

It blooms for 4-6 days in May and June every year, during which it can produce fruit, and at the same time, ensure the moisture of the soil, so that it can bear fruit as soon as possible.

Key points of watermelon seedling and fruit management.

1. Temperature management

Watermelon seedlings can grow fruits, need to grow in a warm and humid environment, so that it maintains sufficient light and soil moisture, its growth temperature is generally not more than 35, otherwise it is easy to affect the growth rate.

2. Water and fertilizer management

Watermelon seedlings need to be fertilized at least once when the fruit is late, which can promote the watermelon seedlings to grow faster in the fruit stage. At the same time, it is also necessary to prevent watermelon seedlings from producing physiological diseases and ensure the health of melon seedlings.