What is the average temperature at which loofahs are thermophilic and heat tolerant?

The loofah is a temperature-loving, heat-tolerant vegetable, and the suitable temperature for its growth and development is 18-30, so the temperature has an impact on its growth. If the temperature is too low, it is not good for its growth and even death. The loofah does have a bit of a temperature requirement.

The temperature of loofah seed germination is between 25 and 30, and after the emergence of loofah, the temperature is about 25 during the day and 18 at night. The loofah is kept at a temperature of between 30 and 33 degrees Celsius for two weeks after planting.

<> loofah likes humidity and is afraid of drought, and grows well when the soil moisture is high and the water content is more than 70%, and grows slowly when it is less than 50%, and the air humidity should not be less than 60%. At 75%-85%, the growth rate is fast, there are many melons, the root distribution of loofah is very long, and it can grow to more than three meters in loose soil, and it has good absorption of soil water and fertilizer. The cane of the loofah can grow to more than ten meters on the ground, and the main vine grows to two meters, that is, the side vines are born at the stem nodes, and the melons are mainly side vines in addition to the main vines.

As a short-day plant, loofah prefers strong sunlight and is tolerant of low light. In the seedling stage, the treatment with short day and large temperature difference is conducive to the differentiation of female flower buds, which can lead to early fruiting and high yield. The shorter sunshine and higher temperature in the whole growth period are conducive to the growth and development of stems and leaves, and the growth needs to be high at a temperature of more than 20 degrees for seed germination, and the rapid growth is above 30 degrees and below 35 degrees.

The vines need to be between 25 degrees and 30 degrees during the day and 18 degrees or more at night. Growth below 15 degrees is affected, no growth at 10 degrees, and frost damage at 5 degrees.

The loofah has strong vitality and great fruiting potential, so it should be planted on land with fertile soil and strong water and fertility retention, and should be applied with sufficient base fertilizer, and attention should be paid to top dressing during the fruiting period. The seedling stage and the vine extraction stage do not require much fertilizer and water, and the flowers can bloom and pollinate and bear fruits. Therefore, adjusting the balance between vegetative growth and reproductive growth in the process of growth and development, and improving the fruit setting rate of loofah, are the key to management.

Loofah originated in the warm and rainy tropics, prefers higher temperatures, and is a warm-loving and heat-tolerant vegetable. It grows robustly at high temperatures, with thick stems and large leaves, and the fruit grows fast and large. The average monthly temperature suitable for growth is 18-24, and the flowering and fruiting period requires a higher temperature, and the average suitable temperature is 26-30.

Above 30, it can also grow and develop normally. Loofah seedlings have a certain ability to tolerate low temperatures, and can still grow normally at about 18. When the temperature is lower than 15, the growth is inhibited when the temperature is lower than 10, the growth is poor when the temperature is below 5, and the growth is slower when it is lower than 0.

Seeds germinate fastest at 30-35, but the young shoots are weak, and the most suitable germination temperature is 28, and germination is slow when below 20.

The average monthly temperature suitable for the growth of loofah is 18-24, and the temperature is higher during the flowering and fruiting period, and the average suitable temperature is generally 26-30. loofah, annual climbing vine of the Cucurbitaceae family; The stems and branches are rough, grooved, and slightly pubescent.

The loofah is a temperature-loving, heat-tolerant crop, and the suitable temperature for its growth and development is 20-30, and the loofah is a food that I like to eat very much.

Horn loofah is hardy to more than 10 degrees. The minimum temperature should not be lower than 8. Due to the fact that horned loofah is resistant to moisture.

The minimum temperature must not be lower than 8 degrees Celsius. Horn loofah wintering requires a minimum temperature of not less than 8. In general, the minimum temperature should not be lower than 8 degrees.

The minimum temperature required for overwintering of horn loofah is 10 jujubes.

Horn loofahs require a minimum temperature of 8 to 12 degrees Celsius for wintering. The overwintering temperature of horn loofah should generally not be lower than 8 degrees. Horn loofah below 5 will grow poorly, and below 0 will freeze to death.

The minimum temperature for horn loofah overwintering should be above 15 degrees. The suitable temperature for the growth and development of horn loofah is 20 to 30, and the minimum storage temperature should not be less than 8.

Horn loofah features

Bacterial keratosis is a disease caused by Pseudomonocrispis cloves and occurs in loofahs. It mainly harms the leaves and fruits of the loofah, and occasionally occurs on the stem.

Leaf disease initially appears transparent small spots, enlarged to form gray-brown spots with yellow halos, ** browning or gray-white perforation and rupture, when the humidity is high, the diseased part produces milky white bacteria empty pus. The lesions on the stem and fruit are water-soaked at first, then overflow with white pus, turn gray when dry, and often form ulcers.

The appropriate temperature for the occurrence of bacterial horn spot disease is 18 to 25, the relative humidity of the air is more than 75%, and the disease is serious in low-lying, improper management, and heavy stubble for many years. Sometimes, as little as a small number of bacteria can cause the disease to occur and become prevalent.

The prevention and control methods of bacterial horn spot disease of horn loofah mainly include the selection of disease-resistant varieties, seed disinfection before sowing, the implementation of crop rotation, the cultivation of disease-free seedlings, the strengthening of cultivation management, and the prevention and control of pesticides in the early stage of the disease.

Planting loofah is suitable for planting when the weather is fine, spring is generally sowing after the weather warms up, summer should choose a more resistant to high temperature loofah varieties to plant, autumn can choose to plant a loofah, planting can be first germinated, can also be sown directly into the ground, regardless of germination or live broadcast, first before the seed goes to the ground, at the edge of the thick shell, away from the germ at the beginning of a small opening with scissors, after transplanting to live, wait until the loofah vines grow some, and then build a larger frame, because the loofah frame is bigger, the longer the loofah, the more it will be. I'm like this every year, so even if I only plant two or three trees, I can't eat all the loofahs.

<> is cultivated in the north until autumn before flowering and bearing fruit. The light intensity is not strict, the light is sufficient to help the growth and development of the plant, but it can also grow normally under the treetops, the loofah likes humid climate, high temperature and dry conditions, the fruit fiber is more, easy to age, before sowing, the loofah neutron needs to be dried for 2-3 days, soaked in trisodium phosphate for 15 minutes for disinfection, and then the seeds are put into warm water about 70 degrees for stirring, and when the water temperature drops to 25 degrees, it is soaked for about 5 hours. The loofah cultivation field should also be selected in accordance with the environmental requirements of pollution-free cultivation of vegetables, far away from pollution sources, smooth drainage, good soil permeability, and high organic matter content.

Under normal circumstances, 1 part of vegetable garden soil, 1 part of organic fertilizer (human manure), and 1 part of plant ash are selected for more than 3 years, and nutrient soil is configured after stirring and composting and fermentation. After repeated stirring of nutrient soil, cover with plastic film, loofah planting needs to pay attention to maintain a reasonable row spacing, generally using large and small rows of planting, large rows of 70-80 cm, small rows of 40-50 cm, plant spacing to keep between 35-40 cm. We can use a small shovel to dig vertically down about 10 cm on the periphery of the loofah seedling canopy to take out its seedlings, and remember to bring more soil, which can effectively avoid hurting the loofah roots.

Broadly speaking, loofahs can be planted in spring, summer, autumn and winter, generally planted in February and April in spring, generally planted in May and July in summer, generally planted in August and September in autumn, and generally planted around November in winter. However, due to the difference in climate and temperature between the north and south of our country, in fact, in the actual planting, the south is generally slightly earlier, and the north will be slightly later, for example, spring loofah, the south can be planted around February, and the north generally has to reach the conditions suitable for sowing until around the Qingming Festival. The method of planting loofah in four seasons is also slightly different, early spring and winter are generally planted in the greenhouse (the temperature in the shed reaches 15 degrees can be planted), summer and autumn are mostly planted in the open field, and the autumn can also be soaked and sown in the way of live broadcasting, and in summer due to the high temperature and sufficient light, the plant is prone to the phenomenon of vigorous growth and delayed female flowers, so when the summer loofah seedlings are raised, it is best to carry out short-day treatment first.

The planting time of loofah in spring is generally selected to be planted around the Qingming Festival, but the weather temperature in the south warms up relatively quickly, so it is usually possible to start planting loofah around the beginning of spring, and the north needs to wait until March and April to plant.

There is no limit to the time when loofah seeds can be planted, and it is possible to sow them in all four seasons of the year. The best time is in spring, that is, around the Qingming Festival, summer in May and June, autumn planting time can wait for the end of the summer loofah harvest, winter in the greenhouse from November planting, planting time can be flexible according to the local climate.

The loofah is suitable for growing in an environment with a temperature of 20-30 degrees, when cultivating the loofah, it is best to sow in June to August every summer to improve the germination rate of the plant, and adjust the watering frequency according to the weather conditions, so that the soil moisture is kept at about 70%, and in the peak season of the loofah, it is necessary to apply thin manure for it.

The suitable temperature for the growth of the loofah is between 20-30 degrees, and the best germination temperature of its seeds is between 30-35 degrees.

The loofah is a moisture-loving plant, when cultivating the loofah, if the soil moisture content is less than 50%, it will lead to poor plant growth, it needs to be watered according to the weather state, so that the water content in the soil is kept above 70%, and the loofah should be sprayed regularly to keep the air humidity between 75-85%.

The loofah needs sufficient nutrients in the growth process, when cultivating the loofah, it needs to be applied 2-3 times of thin manure water at the seedling stage of the plant, so that the growth rate of the loofah is accelerated, in the early flowering period of the loofah, compound fertilizer or cake fertilizer should be applied to it, and during the fruiting period of the silk feast year, it is necessary to apply phosphorus and potassium fertilizer.

When maintaining the loofah, it is necessary to cut off the old leaves, weak branches and withered yellow leaves of the plant in time to avoid the loss of excess nutrients, and to observe the growth state of the loofah regularly, if the plant is found to be infected with disease, it is necessary to immediately cut off the infected branches and leaves, and to spray the loofah with multibacterial agents to make it grow healthily.

<>1. Seed treatment: soak the seeds in warm water of 50-55 for 10-15 minutes, stirring continuously until the water temperature is reduced to 30, and then soak the seeds for 24 hours, after soaking, wrap them in gauze and place them in the environment of 25-28 to promote germination. 2. Sowing seedlings:

Nutrient soil is prepared (1:1) using field soil and farm fertilizer, and is planted when the seedlings have four true leaves.

1. Loofah planting technology in early spring

1. Seed treatment.

1) Soak the selected seeds in 50-55 warm water for 10-15 minutes, stirring continuously until the water temperature drops to about 30, and then soak the seeds for 24 hours (change the water every 10 hours).

2) After soaking, wash the seeds, then wrap them in gauze, and place them in an environment of 25-28 for germination, during which they are washed 1-2 times a day with 30 warm water, and the seeds can be sown after they are white.

2. Sowing seedlings:

1) Nutrient soil is prepared by mixing field soil and farm fertilizer, and the ratio is field soil: farm fertilizer = 1:1.

2) When sowing, sow 1 seed in each nutrient bowl and cover it with thick soil after sowing.

3) Colonize the seedlings when they have 4 true leaves.

3. Colonization. (1) Before planting, apply 5000-6000kg of decomposed organic fertilizer and 15kg of diammonium phosphate per mu, and make ridges on the land, and the distance between the ridges is about 60cm.

2) When planting, the average temperature in the greenhouse shall not be lower than 10, and the ground temperature at 10cm shall not be lower than 12.

3) When planting, the plant spacing is controlled at about 35-40cm, and 2000 seedlings are planted per mu.

4. Management. (1) After the seedlings are slowed, the seedlings are watered once. During flowering and fruiting, water is watered every 7 days or so. At the peak of the harvest, water is done every 3-4 days. Watering is generally done in the morning on a sunny day.

2) When watering the slow seedling water, apply 5-10kg compound fertilizer with the water.

3) When entering the flowering and fruiting period, top dressing is done every 7-10 days, and during harvesting, top dressing is done every 2-3 times after harvesting. Apply 5-10kg of compound fertilizer per mu for each top dressing, or 200-300kg of human manure.

2. What is the suitable temperature for the growth of loofah?

1. The suitable temperature for the germination of loofah seeds is 28-30. The suitable temperature for the growth and development of loofah is 20-30. During flowering and fruiting, the suitable temperature for the growth of loofah is 26-30.

2. The growth rate of loofah seedlings is slow in the environment below 15; Below 10, growth is inhibited; below 5, stunted growth; 0 below, the seedlings will freeze to death.

3. When the seeds are below 20, the germination rate is slow; The germination speed is fastest at 30-35, but because the young shoots are more fragile, the suitable germination temperature is 28.

Summary. The loofah can grow normally above 30 °C, but when the temperature exceeds 40 °C, it will cause plant physiology and stunted development.

What is the appropriate temperature for the loofah during the flowering and fruiting period?

Dear, between 18-30 degrees!

The loofah grows normally at a temperature of around 25 during the day and 18 at night.

The loofah can grow normally above 30 °C, but when the temperature exceeds 40 °C, it will cause plant physiology and stunted development.