When is the best time to harvest cucumbers? 5

Hello, cucumbers are eaten with tender fruits, which bear fruit continuously and are harvested one after another. The time required from planting to harvest varies depending on the characteristics of the variety, planting period, cultivation management and climatic conditions.

Normally, the time from planting to the start of harvest is about 40 days. However, in the case of a female flower, the time from flowering to suitable for commercial harvest is usually 10 to 15 days. Large-fruited cucumber varieties take a slightly longer flowering time to harvest, while small-fruited varieties take a slightly shorter time.

In winter, when the indoor light and temperature conditions are poor, the flowering and harvesting time is long, while in spring and autumn, when the indoor light and temperature conditions are good, the time is correspondingly shortened.

Although the cucumber fruit development rate is relatively fast, there is no strict requirement for the harvest period of commercial fruits, when the length and transverse diameter of the melon strips reach a certain size, the fruit surface is gradually smoothed, the spinal nodules are gradually thinned, and the seeds and melon skin are not hardened, they can be harvested. Due to the different consumption habits in various parts of China, the requirements for the ripeness of commercial fruits at the time of harvest are not consistent. In most areas of North China, the best commodity harvest period is to take the fruit "top flower with thorns" as the best commodity harvesting period, which requires that the fruit surface of melon strips has been sufficient, the flowers are dry but not withered, the thorns on the fruit surface are slightly sparse, and the thorns are white but not dry.

After mastering the harvesting standards, it should also be noted that the harvesting standards of fruits in different melon-bearing parts are different: root melons should be harvested appropriately early to prevent seedlings from falling. The melon strips in the middle of the melon seedlings should be harvested late on the premise of meeting the requirements of market consumption, and the large melons should be produced as much as possible, and the total yield should be increased by increasing the weight of a single melon.

The melon strips on the upper part should also be harvested early to maintain the growth of the plant in the later stage and prevent premature aging.

Different plant appearances are also different when mastering the harvesting criteria of melon strips: the fruits of weak plants should be harvested early to promote the growth of plant stems and leaves, while the melon strips of vigorous plants should be harvested late. The harvesting standards for melon strips of different looks are also different:

For melon strips with a straight appearance, they should be harvested late, while deformed melons should be harvested early, and if necessary, they can be removed in time even before the melon strips expand.

In addition, the harvesting standards should be different depending on the growing season. In winter, melon strips should be harvested appropriately early to avoid affecting the development of other fruits or causing too many melons due to weak light and low temperature. In autumn and spring, when the external light and temperature conditions are suitable, the melon strips can be harvested late and the large melons can be left to help increase the yield.

Hello, cucumbers are best harvested in the morning; It is recommended that you pick melons in the morning rather than in the afternoon. This advice is mainly based on two reasons, on the one hand, the growth rate of cucumbers follows certain rules, and there are research data that show that cucumber fruits at 1:00 p.m. at 5:00 p.m

00, the average elongation can only be elongated per hour, but during the hour of 5:00 p.m. to 6:00 p.m., the elongation rate suddenly increases to an average of millimeters per hour, which is when the fruit grows the fastest.

As soon as 6 a.m. passed, the growth rate of the cucumbers slowed down, and by 6:00 a.m. on the second day, the growth almost stopped. So I don't recommend harvesting in the afternoon, so that the melons can grow a little bigger.

It is not recommended to pick melons in the afternoon, and another reason is that the temperature in the afternoon is generally high, and we will inevitably hurt the fruit stalk when we pick melons, which will inevitably give the opportunity for germs to invade the cucumber plant from the wound. No matter when it is harvested, the unified standard for commercial cucumbers is that the skin of the fruit is relatively fresh and tender, the melon strips are straight and smooth, and the seeds are not clearly formed.

The best time to harvest cucumbers is between July and August, before 8 o'clock in the morning, because the absorption of nutrient photosynthesis is completed from day to night. Cucumbers grown in greenhouses can be picked all year round. Cucumbers grown in greenhouses can be picked at any time depending on the size of the cucumbers and can be picked.

Cucumbers are harvested in the summer, and in the summer, cucumbers come out in large quantities, and they are the fresh vegetables of the season.

Cucumbers are generally best harvested in the morning, so it is recommended that you pick them in the morning and not in the afternoon.

Cucumbers should still be harvested in June, because such a season is very suitable and will make the cucumbers grow very well, and then choose to harvest your own cucumbers in the evening will be particularly good.

Cucumbers should be harvested when they are tender, because if you pick the small ones, they will grow faster and can be harvested again.

I think cucumbers are best harvested in the evening, because the weather is very good in the evening, it's not particularly hot, and there is no big sun, so the cucumbers will stay in a particularly fresh state.

Hello, glad for your question, I think cucumbers are best harvested in the early morning when they are ripe, because they are fresh at that time, and then they also absorb a lot of nutrients.

When is the best time to harvest cucumbers, and the best harvest in July grows best, so cucumbers in July are the best to eat.

It is generally recommended to pick melons in the morning, and it is not recommended to pick melons in the afternoon. Picking melons in the afternoon, the temperature is high, and the wound of the fruit stalk loses a lot of water, which affects the quality.

Words from Shanghai. Cucumbers can be planted in spring. And then to. When the weather is warm, you can eat it all the time. Around September!

The harvest is best when you are young, because it has both a taste and a tender taste.

Cucumber, a plant that can be grown almost all year round in Guangdong, has a high yield. I don't know about other places, in short, the cucumbers in Guangdong, you can plant them whenever you want, and pick them whenever you want.

Answer: The time of cucumber planting is generally determined according to the local growing temperature and climate. Generally speaking, like northern regions such as Tianjin, Shandong and other places, its planting time is generally carried out after April 15thPlanting is usually done when the weather is sunny and there is no particularly strong wind.

The timing of cucumber cultivation is generally determined according to the local growing temperature and climate. Generally speaking, like northern regions such as Tianjin, Shandong and other places, its planting time is generally carried out after April 15thPlanting is usually done when the weather is sunny and there is no particularly strong wind.

The best time to grow cucumbers is in spring, when temperatures are above 18. So, in the south, it can be planted around March, while in the north, it can be planted around April. In addition, it can be planted from late May to mid-June in the summer and July to August in the fall.

Cucumber. 2. Planting method 1, choose the planting place: to plant cucumbers, it is advisable to choose a place where the soil pH is between, and has good drainage capacity and certain fertilizer retention ability. In addition, it is important to ensure that the planting site receives enough sunlight.

2. Select seeds: When planting, it is advisable to choose seedling varieties with high yield, strong disease resistance and strong heat resistance. Choose disease-free and healthy-growing seeds and plant them.

3. Carry out land preparation: first turn the flower soil of the planting site, and apply a small amount of manure fertilizer as the base fertilizer. Then, in the north-south direction, the width of the furrow is between 1-2 m and the height is more than 25 cm.

4. Planting: Wash the selected seeds and put them in the wetland of about 25 for germination. After it grows buds, it is sown into the seedling box according to the seed spacing of about 25cm.

After it grows two young leaves, transplant it to the furrow according to the plant spacing of about 25cm, and slowly maintain it.

Spring cucumbers are generally planted in early spring, probably from February to March, during this period the temperature gradually rises and stabilizes, which is very conducive to the emergence and development of cucumber seeds, can improve the germination rate of seeds, and is the best time to plant cucumbers.

Autumn cucumbers are generally planted about 75 days before the frost falls, around June to August. Because this is the season of high temperature and rain, and it is also a period of active reproduction of various pests and diseases, it is very easy to plant cucumbers during this time period, resulting in the quality and yield of cucumbers will not be very good.

It is better to plant in March and April in the spring, when the temperature is suitable for the growth of cucumbers. During planting, nutrients and water should be replenished in time. Proper pruning and more ventilation.

Cucumbers are well planted in spring and fall.

Cucumbers are mostly planted in spring and autumn because the temperature at this time is mostly around 18 degrees Celsius, which is very suitable for cucumber growth, which can not only ensure the quality of cucumbers, but also ensure the yield of cucumbers.

If the temperature is too low, cucumbers tend to stop growing, so when planting, it is generally chosen to plant in the morning or evening. This can increase the probability that the cucumber will survive.

When planting, it is necessary to pay attention to the appropriate amount of watering and fertilization according to the growth of cucumbers.

Cucumbers are planted when the temperature of the soil is five centimeters deep and the temperature is stable above 8 degrees for five consecutive days, and at this time, cucumbers planted in the open field are not easy to freeze.

It is generally better to plant cucumbers in spring and autumn, and the temperature is suitable for the growth of cucumbers.

The sowing date of spring cucumber is determined according to the planting period, and the suitable calendar seedling age at the time of planting is 40-50 days, and the physiological seedling age is the heart of the four leaves. If the seedling age is calculated according to the calendar seedling age, the sowing should be stopped 40 to 50 days before planting. The length of physiological seedling age is related to the seedling method, and the seedling is raised in a sunny furrow or solar greenhouse for 50 to 55 days.

Seedlings were reared in a heated greenhouse for 45-50 days. Raise seedlings in a greenhouse for 45 days. Therefore, the seedling raising method is different, and the sowing time is also different.

Autumn cucumber planting is only in the frost area refers to the cultivation of the harvest before the first frost, and in the frost-free area all year round is the cucumber that is marketed in the summer cucumber seedling in the autumn, the growth period of the autumn cucumber is only 80 90 days, which can be cultivated directly, and can also be transplanted with seedlings, and consumed in the open field or greenhouse. Autumn cucumbers are generally sown about 70 days before frost fall, and seedling transplanting can be stopped 7 to 10 days earlier. Because the seedling stage and the early growth stage are in the high temperature and rainy season, the autumn cucumber has serious pests and diseases, and the yield is also low.

In order to go on the market as soon as possible, the summer fruit cucumber will generally be planted immediately after the stubble is pulled, and some are even directly interplanted on the ridge of the previous crop, but if time permits, it is best to liquidate the previous crop and weeds as soon as possible after the previous crop is pulled, and then turn the soil deeply to achieve the purpose of eliminating soil compaction and increasing the living soil layer, so as to invent a soil condition that is conducive to the growth of the root system of the summer fruit cucumber and adhere to its vigorous vitality, and cultivate a thriving and vigorous root group. This is one of the important measures to ensure the high yield and high quality of summer fruit cucumbers.

Different nutrients play different roles in the growth of the root system, such as phosphorus can promote the unity, proliferation and stretching of root cells, calcium directly affects the growth of root apical meristem, zinc determines the growth rate of the root tip, so before planting fruit cucumbers, not only the use of abundant rotten organic fertilizer, but also the use of mineral nutrients, per mu can use abundant rotten organic fertilizer 3000 kg plus 1 2 kg of probiotic agent or 300 500 kg of bio-organic fertilizer, Provides long-lasting multi-element nutrition for fruit cucumbers.

The planting time of spring cucumbers is generally spring, and the planting begins on March 3 of the lunar calendar. Autumn cucumbers are generally sown about 70 days before the frost falls.

I think the best time to plant is around April to May, when the survival rate is the highest.

<> cucumber generally takes about 90-120 days from sowing to maturity, and it takes a total of 4 periods of germination, seedlings, first flowering and fruiting. Germination Period: The germination period is from sowing to the appearance of the first true leaf.

Seedling stage: It takes about 30 days to grow from the appearance of true leaves to the growth of 4-5 leaves. First flowering:

From the planting to the first female melon, the period of the sitting. Fruiting period: From the first fruit sitting to the pulling of seedlings is considered as the fruiting period.

Cucumbers are best planted in March-April in spring, May-June in summer, and July-August in autumn.

Cucumber is suitable for growing in a warm environment, you can choose to sow in April and May every year, during which the temperature is stable at more than 15, which can improve the germination rate of cucumber after sowing, pay attention to the specific sowing time and need to be appropriately adjusted according to local climatic conditions.

Cucumber is suitable for growing in soil rich in organic matter, when planting cucumber, it is necessary to plough 30 40 cm of land, clean up the debris and grass roots in the soil, make the soil more soft and breathable, and then add rotten cake fertilizer and organic fertilizer to the soil to improve the fertility of the soil.

How often cucumbers are watered

During the cucumber seedling period, the cucumber is normally watered every 7 to 10 days, and every 5 days during the fruiting period. When the cucumber seedlings are pulled quickly, the amount of watering needs to be reduced, and the water can be watered every 7 to 15 days to make the soil in a slightly moist state.

The frequency of watering can also be adjusted according to the season, and when the temperature is low, the moisture of the soil is relatively low, so you can reduce the amount of watering and keep the soil in a slightly dry state. When the temperature is high, the water evaporates quickly, so it needs to be watered frequently to ensure that the soil is in a semi-dry state.