The loofah does not bear melon 200, why does the loofah not bear fruit

The main reasons for the lack of loofah fruit are as follows:

Temperature: The loofah is a temperature-loving, heat-tolerant crop, and the suitable temperature for the growth and development of the loofah is 20 30 degrees. If it encounters high temperature continuously, it will affect the pollination of the loofah, causing the phenomenon of loofah turning into a melon.

Farmers may have this experience, that is, the number of loofahs after the beginning of autumn is the largest, which is mainly affected by temperature.

Unreasonable fertilizer and water: The loofah has high requirements for fertilizer and water throughout the development period, and many growers apply a large amount of nitrogen fertilizer in order to promote the growth of the loofah in the early stage, resulting in the vigorous growth of the loofah, resulting in a greatly reduced fruit setting rate. At the same time, if there are too many male flowers, a large amount of nutrients will be consumed, which will affect the normal pollination of loofah.

The loofah is poorly pollinated, and the female flowers often turn yellow before they open or turn into melons.

Improvement measures for loofahs not to bear melons.

For the influence of high temperature, we suggest that growers can use brackets to hang vines, adhere to the ventilation of the trellises, try to increase the climbing space of loofah stems, increase the permeability of loofah, which is conducive to the decomposition of female flowers and improve the fruit setting rate. In high temperature and dry weather, it is necessary to water the loofah in time, try to provide sufficient water for the loofah, reduce the temperature of the space, and create a small environment suitable for the growth of the loofah.

For the phenomenon of vigorous growth, first of all, when the loofah begins to bloom, we should fertilize mainly phosphorus and potassium fertilizer during this period, minimize the use of nitrogen fertilizer, and avoid the phenomenon of vigorous growth of the loofah. For loofahs that have already appeared vigorous, we can use spraying plant growth regulators for chemical control. Immediately spray 15% paclobutrazol 2500 times solution to the loofah seedlings to inhibit vegetative growth, and be sure to pay attention to the concentration used.

If there is a concern about drug damage, we can also control it manually. The principle of artificial control is very simple, that is, to inhibit the crazy growth of melon seedlings by using topping and pinching stems. When the vegetative growth is too vigorous, you can remove the top of the main vine and the side vine before the female flower bud opens, and pinch the stem of the first 1 2 nodes of the female flower by hand to reduce the nutrient delivery to the top of the stem, regulate the transformation of loofah from vegetative growth to reproductive growth, and improve the fruit setting rate.

Here to provide farmers and growers with a small trick, that is, with a bamboo stick or sharp things, in the root of the loofah a few times, can inhibit the nutrition of the loofah, so as to avoid the growth of the loofah, this trick is often used in the countryside, the effect is very good, friends with conditions can try it.

Don't worry if the loofah doesn't bear melons, use scissors and toothpicks to make it twice, there are so many loofahs that you can't finish eating.

The solution to the loofah does not result in the following:

1. During the maintenance period, if there are only male flowers and no female flowers, the loofah will only bloom and not bear fruit. If it is caused by the lack of female flowers, it is necessary to prune the loofah, properly prune the male flowers, and apply fertilizer to the loofah, so as to promote the growth of female flowers. 2. During the maintenance period, the number of male flowers is too large, which consumes a lot of nutrients, which will affect the pollination of the flowers in the later stage, and will also cause the loofah to only bloom but not bear fruit.

If the pollination of the loofah is poor due to the influence of flowers, it is necessary to prune the male flowers properly to reduce the number of male flowers. After pruning, you can properly apply fertilizer to the loofah to supplement its nutrients.

One of the possible reasons is that there is no pollination, and the other is that this is one of the non-fruiting varieties that has already been cultivated, that is, grafted or hybridized.

Loofahs can't grow in the light of stupidity.

Too much rain and too much fertilizer can easily lead to the growth of melon seedlings. Especially on rainy days, the loofah seedlings do not bloom and do not bear melons, even if there is a young melon, the melon will fall. In this case, knock off 5 to 6 old melon seedlings in time, and then remove the top heart.

Let it send out multiple points by topping the main branches and side branches, which can change the growth structure, promote the root system to absorb trace elements such as phosphate fertilizer and potassium fertilizer, and improve the differentiation of flower buds. In fact, it is difficult to grow a good loofah if the loofah seedlings grow too weakly, and at the same time, the loofah seedlings are also a headache, it is easy not to bloom and not bear fruit.

<> loofah is easier to cultivate, as long as it is not separated from water, the soil is kept moist, and there is enough space for the loofah to grow. The loofah should also control the fertilizer, to build a shelf, in the countryside generally choose to plant the loofah in the kang and the water side of the tree, so that it is more convenient to water the loofah The suitable temperature for the growth and development of the loofah is 20 30, and the appropriate squatting seedlings should be carried out in the early stage. Especially in the greenhouse planted loofah, the temperature should be maintained during the day 20 25, 15 at night, the ground temperature is 13 19, and the temperature can be appropriately increased after sitting the melon, and it can be kept at 25 30 during the dayGrowth characteristics of loofahsThe loofah is a vine climbing plant, with a deep and wide root system, a large root disk, strong absorption capacity, heat resistance, and waterlogging resistance, so if the main vine is allowed to grow, it can reach more than 10 meters, and side vines can grow on each stem node.

The main vine is growing vigorously, should pinch the tip of the vine, pinch the tip of the thinning part of the vines that are too dense, leave three or five main vines, on the one hand, can promote reproductive growth, on the other hand, can be ventilation and light, reduce the fall of flowers and fruits.

There are many reasons why the loofah does not bear fruit until mid-August, such as the variety of the loofah. Some loofahs have poor heat resistance, and the temperature is high in July and August, and even if the long melons are gone, they will melt away, such as cylindrical fleshy loofahs.

Bloom a lot but do not bear fruit, it proves that there is no melon, or the loofah melts in the process of growing up, why does the loofah occur the situation of the melon, the first reason is that the plant is too dense, which will reduce the light area, and lead to poor ventilation, insufficient light and poor ventilation, the situation of the melon will naturally appear, how many plants are appropriate, this problem should be specifically analyzed, the fertility is different, the plot is different, the variety is different, the plant will naturally change, generally speaking, the early-maturing loofah can be planted 200 per acre, 500 plants, medium ripening varieties can be planted 600,800 plants.

Personally, I think that the reason for this situation is probably that the pollen is not in place, so it will lead to not receiving **.

The town is densely planted.

According to the planting season, cultivation method, soil fertility, variety characteristics and melon setting method, etc. Spray nutrient solution to regulate plant growth.

Foliar spraying brassin, etc. to regulate the growth of the loofah, so that the nutrients of the loofah can reach a reasonable level, so that the nutrients can be properly changed from the growth of the main plant to the growth of the fruit, which can promote the loofah to sit more melons. Do a good job in the management of the whole vine.

In the middle and late stages of topdressing should be carried out according to the growth of the plant, promote the combination of control, apply fully decomposed manure, chicken manure, human manure, soybean cake and other organic fertilizers, nitrogen fertilizer is best mixed with superphosphate or deeply applied to the soil, less urea;

In view of the situation that melon has appeared, it is necessary to carry out sparse male flowers in time, remove whiskers, skin travel song and carry out reasonable pruning and pruning, spraying gibberellin to increase the melon setting rate, and spraying potassium dihydrogen phosphate in the vigorous growth period of young fruits, or high-efficiency compound fertilizer for root topdressing, which can improve the situation of loofah melon, in addition, it is also necessary to manually pollinate and improve the pollination rate to promote loofah melon.

Reasonable light: provide no less than eight hours of light time for the loofah every day, Thinning flower buds: Thinning plants with too many male flowers.

Fertilization management: At the beginning of flowering, foliar fertilizer is sprayed at intervals. Whole reed branches:

At the germination stage and fruit setting stage of the loofah seed vine, the ineffective seed vine at the base of the stem should be removed.

1. The lighting is reasonable

The loofah does not bear melons can adjust the light time to remedy, the loofah is a plant that likes strong light, in the maintenance process, to provide the plant with no less than eight hours of light time every day, to promote the leaf photosynthesis, in order to improve the fruiting rate of the loofah.

2. Remove flower buds

In the process of maintaining the loofah, during the growth period, for the plants with more male flowers, it should be carried out according to the growth of the loofah, and the flowers and fruits should be reasonably sparse and thinned, which is conducive to improving the fruiting rate of the plant.

3. Fertilization management

If the fertilizer is too much or improper, resulting in the loofah growing without fruit, you can change the foliar fertilizer, and at the beginning of the flowering period, carry out interval spraying, pay attention to control the amount of nitrogen fertilizer.

4. Pruning and arranging vines

In the germination period and fruit setting period of the loofah seed vine, it is necessary to remove the ineffective seed vine at the base of the stem, increase the ventilation and lighting effect between the plants, if the loofah grows excessively, you can remove part of the seed vine, when the seed vine bears a melon, remove it, and cut off the disease and old leaves at the base in the later stage.

1. Too little watering: The loofah will not produce melons when it lacks water, and it is necessary to keep the soil moist. 2. Improper fertilization:

During the growing period, compound fertilizer or decomposed organic fertilizer needs to be applied once a month. 3. Poor pollination: manual pollination is carried out from evening to 10 o'clock the next day.

4. Insufficient light: ensure that the loofah receives at least 8 hours of light every day.

1. Too little watering

The leaf surface of the loofah is larger, the water evaporates quickly, if the watering is too little, it will lead to poor plant growth, so that it does not produce melons, it is necessary to replenish water in time, keep the soil moist, keep the loofah in a moist environment of the ring base collapse, do not flood irrigation when watering, will lead to poor soil permeability, affect the yield.

2. Improper fertilization:

The loofah has more demand for fertilizer in the growth process, when cultivating the loofah, if the fertilizer is too much or too little, it will lead to poor pollination of the female flowers of the plant, because the loofah is a unisexual flowering plant, and the male flowers are divided into female stools.

3. Poor pollination

When the loofah is pollinated poorly, it will not bear fruit, when cultivating the loofah, it is necessary to carry out artificial pollination from the evening to 10 o'clock the next day, and the pollination should choose to pick the newly opened male flowers with large petals, tender flower color and developed stamens, and then the male flowers and female flowers are like flowers, so that the pollen grains stick to the stigma that has secreted mucus.

4. Insufficient light

Luffa likes strong light, afraid of cold, when breeding loofah, if the light time is too short, or the temperature is too low, it will lead to the plant does not bear fruit, it is necessary to ensure that the plant light time is not less than 8 hours a day, and the day temperature can be maintained at 20-28, and the night temperature can be kept at 12-18, to promote the rapid fruiting of the loofah.

1. Too little watering: too little watering will affect the melon, so it is necessary to water the loofah in time, but not flooding. 2. Poor pollination

Poor pollination is also easy to cause loofah not to bear melons, generally need to choose male flowers with developed stamens, large petals and tender flower color, and then pair the flowers, so that the pollen grains stick to the stigma that has secreted mucus. 3. Not enough light: The loofah likes strong light and needs to provide at least 8 hours of light every day.

1. Too little watering

1. The loofah needs a certain amount of water in the growth process, coupled with its relatively large leaves, the speed of water evaporation is relatively fast, if it is not replenished in time, it will affect the growth of the loofah, resulting in the loofah does not bear melon.

2. According to the weather, soil, specific growth of the loofah and other factors, watering is reasonable to ensure that the loofah can absorb enough water for growth, but can not be flooded to prevent poor soil permeability, thereby affecting the yield.

2. Poor pollination

1. When the pollination of the loofah is poor, it will lead to no melon, so we must do a good job of pollination.

2. When pollinating the eggplant, it is necessary to select the male flowers that have just opened, and the male flowers are required to have developed stamens, large petals and tender flower color.

3. Not having enough light

1. The loofah likes strong light and is afraid of cold, if there is not enough light during its growth period, the light time is too short, it will affect the melon.

2. The daily light time should not be less than 8 hours, the temperature during the day is 20-28, and the temperature at night is 12-18, so that the loofah can bear melons as soon as possible.

Fourth, the fertilization is unreasonable

1. Sufficient nutrients are needed during the growth period of the loofah, if the nutrients are insufficient, it will affect the growth of the loofah, and too many nutrients will also affect the loofah, so it must be fertilized reasonably.

2. Before planting the loofah, you need to apply enough base fertilizer to it to ensure that it can absorb enough nutrients, and at the same time, it is also necessary to carry out reasonable topdressing to ensure that each growth stage of the loofah has enough nutrients for growth, so as to ensure that it can bear melons smoothly.