After planting watermelon seedlings for half a month, do you use rooting powder to water the line?

Yes, half a month is suitable for watering with rooting powder, be sure to water on the roots, not on the leaves.

Watermelon Seedling Rooting Powder Watermelon Transplanting Rooting Powder Usage and Dosage Watermelon Seedling Rooting Powder is a new formula and improved product, which is made of active fruit factor, plant endogenous essence, antiviral, rooting powder, chitin, anti-low temperature cell resurrection agent, amino acids and other nutrients compounded and chelated. Product efficacy: 1. Promote the survival rate of cuttings, transplanting, seedling rooting, and enhance root vitality.

2. After a few seconds of application, this product can be radially invaded into the plant in a multi-point manner, quickly absorbed by crops, promote the flow of cell protoplasm, accelerate the synthesis of green leaves, yellow leaves turn green, leaf rolls become expanded, small leaves become larger, and prevent dead roots, rotten roots, weak roots, yellow seedlings, dead seedlings, etc. Small leaves, yellow leaves, stiff seedlings, flower topping, flowers but not fruit, to prevent the occurrence of falling flowers, barren flowers, falling bells, falling peaches, small fruits, falling fruits, rotten fruits, deformed fruits, and other symptoms. Improve crop cold resistance, drought resistance, disease resistance, and other stress resistance, promote budding, green leaves, fruit preservation, improve pollination rate, fruit preservation, fruit expansion, sugar, coloring, optimize fruit quality, early market, increase yield can be increased by 40%-60%.

3. The use of self-seedling stage can improve the disease resistance of crops, effectively prevent the occurrence of diseases such as cataplexy, standing wither, root rot, virus, etc., and have a miraculous effect on the lack of new roots, slow growth and black roots, rotten roots, dead seedlings, wilt wilt, dead trees caused by viruses, so that crops can take root strongly and resist heavy stubble. Applicable crops: vegetables, melons and fruits, cotton, rice, grain, beans, tea, oil, Chinese medicinal materials, flowers and other crops.

How to use: 1. Spraying: 15-20kg of water per bag, evenly spraying the whole plant, can be used in all growth periods 2, irrigating roots with 30-40kg of water per bag, watering roots 3, shootout cuttings:

2-3kg4 per 20g with water, lignified cuttings: 1kg5 per 20g with water, difficult rooting cuttings: transplanting seedlings with water per 20g:

5-10kg per 20g of water, soak the roots for 5 minutes or evenly spray the roots to the degree of dripping, and then transplant. This product can also be mixed with water 5-10kg and then added soil into mud to coat the roots of transplanted seedlings, and then transplant 7, seedling transplanting: 40kg per 20g with water, soak the roots during transplanting, take root early, and promote root growth.

Summary. Watermelons need to be watered after transplanting, generally speaking, transplanting about a week to water the seedlings to keep the soil moist. The details are as follows:

Watermelons need to be watered after transplanting, generally speaking, transplanting about a week to water the seedlings to keep the soil moist. The details are as follows:

Watermelon can be watered after transplanting, but can not be watered immediately, watermelon transplanting about 7-10 days for its slow seedling period, this time period is the period when it takes root faster. After transplanting, in order to increase the surface temperature and humidity and promote the rapid growth of roots of watermelons, we can also use ground planting film to reduce water evaporation.

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Is watering watermelon first when transplanting?

Watermelon seedlings are not watered before planting, but once after planting. In fact, this method is harmful to watermelon growth. When the watermelon seedlings are just planted, the seedlings have been transported and planted, and the roots, stems and leaves have been damaged to a certain extent, and the seedlings need to be restored slowly.

If the drought is too high at this time, the root system will be severely damaged, and it will be difficult to recover in a short time after watering, and the growth of the plant will be greatly affected.

1. There is no need to water watering watermelon seedlings in greenhouses every day after planting.

2. Generally, when it is just planted, water it once to sit on the roots;

3. If the water-holding capacity of the soil is strong, the watering should be stopped before the melon is set, so as to enhance the deep rooting of the melon seedling root system and set the melon as soon as possible;

4. If the soil moisture is not good and the water retention capacity of the soil is poor, the melon vine, that is, the main vine, should be lightly watered once when it grows to 30 to 40 cm long to prevent water shortage during the fruit-setting period.

5. After the young melon sits firmly and enters the expansion period, it is necessary to pour the melon water in time, and the melon water should be watered 2 to 3 times in general, and the amount of watering each time should be large. After the watermelon is "fixed", stop watering to increase fruit ripening and increase yield.

week. How can we ensure that the seedlings are slow after transplanting?

A low ground temperature. The minimum temperature conditions for radicle elongation and lateral root regeneration are 13, and the ground temperature of 18 is usually required for normal roots. Transplanting melon seedlings in early spring often encounters the situation that the ground temperature of 10 cm underground does not reach 15 and cannot germinate.

It should be transplanted after taking methods such as buttoning film and spraying foliar fertilizer in advance to increase ground temperature or take root-promoting methods, and [Bicca Root Congcong + Bacterial Fertilizer] can be used to irrigate roots to increase ground temperature and promote root development.

Second, avoid the use of raw manure and uneven soil mixing in the bottom fertilizer. After watermelon transplanting, the root system will "burn the roots" when the root system comes into contact with unripe organic fertilizer and chemical fertilizer with excessive concentration, which will delay the seedlings or cause the seedlings to die. Therefore, before applying organic fertilizers such as chicken, pig, cow manure, etc., it must be fully decomposed, and the base fertilizer should be fully mixed with the field bed soil.

Three taboos old and young seedlings transplanting. The appropriate age for normal transplanting of watermelon is the four-leaf stage. Because of the small growth of seedlings, the adaptability and resistance to the outside world are poor, and the seedlings are slow. However, the large seedling age of more than five leaves will cause undesirable results such as root injury, corkification of the outer epidermis of the stem in the ground, and hollowing of the pith.

Fourth, avoid lack of water and watering discomfort in the seedbed. Traditional transplanting methods often cause root epidermis to cork and scatter with root nutrient soil, which will seriously damage the roots. After transplanting, the flood irrigation will soften the ground and make the ridge soil compact.

After planting, watering will make the seedling soil and the ridge bed not well connected, and the transplanting seedbed crack and air breathability will also affect the root growth. The accurate method is to control the temperature and water of the seedbed before transplanting to maintain the health and integrity of the root system; After transplanting, under the condition of maintaining the ground temperature, it is necessary to bridge the tight bed soil and guest soil after watering or watering dark water.

Five taboos to ignore soil treatment. Due to the expansion of watermelon production in recent years and the growth of crop biological yields, the stock of pathogens and pests in the soil is also growing. For example, the spores of watermelon blight and anthracnose will occur earlier with the increase of ground temperature.

Neglect of soil pest control can also have serious consequences. To make ridges and furrows, it is necessary to apply drugs such as carbendazim, tobuzin, trichlorfon, and phosphine to disinfect and sterilize the soil to ensure the normal growth of watermelon seedlings after planting.

Sixth, avoid wind discomfort. The cultivation of early-maturing watermelons should adopt methods such as buckle the shed and cover the film to increase temperature and heat preservation. Watermelon seedlings can tolerate high temperatures of 38 and low temperatures of about 10 when they are not in direct contact with the greenhouse film, and beyond this temperature limit will cause roasted seedlings or cold damage.

Seven taboos are premature topdressing and watering. The amount of fertilizer for watermelon seedlings should be determined according to the seedling condition and soil fertility. Watermelon can be sprayed after transplanting [Bika foliar fertilizer], watermelon seedlings should generally be applied after the five-leaf stage, with watering to apply an appropriate amount of nitrogen, phosphorus and potassium, to promote the early growth of watermelon, and too early water and fertilizer supply is harmful.

After the watermelon is planted, it needs to be watered slowly for about 7 days, and the seedling condition and soil moisture should be decided according to the time. Watermelon seedlings should be watered at 8-10 o'clock in the morning on a sunny day, you can dig a shallow ditch on the side of the watermelon seedlings, water in and then cover the soil, so as to promote the seedlings as soon as possible. Watermelon is a common fruit in summer, not only delicious, but also has the effect of relieving heat, so it is a favorite food for many people.

First of all, the root irrigation water should be sufficient, and the roots can be irrigated after about a week.

If you plant it for a few days, you can see the root watermelon, if it is hit, then it will take many days before it can be closed, so this is also a watermelon that has a growth cycle in a few days, and you can irrigate the root watermelon in a few days, if it is medium, then it will take many days before it can be closed, so this is also a growth cycle, not that it can be closed in a few days.

1. Planting watermelon does not need to be deliberately medicated, and if it is a disease, it needs to be properly medicated. If it is downy mildew and anthracnose, it can be sprayed with zeb, usually at intervals of 7-10 days.

2. Mancozeb is also a commonly used fungicide, which can well prevent and control leaf spot, blight, black spot disease, etc., and the interval time is about a week. When actually taking the drug, the type of drug should be selected according to the situation.

1. Water management.

The watermelon seedling stage is a more important stage in the growth of watermelon, and the water requirements are relatively large during the whole seedling stage. Sufficient water is sufficient before sowing to meet the germination needs of the seeds, and if there is a lack of water, then we should choose to water in the morning on a sunny day. But don't do it in the afternoon, because the temperature has gradually decreased, the air is relatively humid, and watering is easy to cause pests and diseases.

And we should pay attention to all kinds of ventilation after watering to prevent excessive humidity in the seedbed and reduce the resistance of seedlings.

2. Ventilation management.

Proper ventilation is the key to ensure the healthy growth of seedlings, and ventilation can effectively improve the environment of the seedbed. After the emergence of seedlings, ventilation is required every morning when the temperature gradually rises. When the temperature starts to drop, the ventilation can be stopped, and the ventilation is opened according to the wind direction.

The size and duration of the vent are mainly determined by the surrounding weather, air volume and other factors. The air volume should not be too large, and the vent soil should not be closed at the end of ventilation to prevent seedlings from being uncomfortable. The vent should not be in the same place for a long time to prevent the growth of the tuyere seedlings.

3. Temperature management.

When a watermelon seedling grows a true leaf, it grows at its fastest rate, and at this time we need to control the temperature and reduce the temperature appropriately. To prevent the phenomenon of tall seedlings due to low temperature, the temperature is controlled at about 22 degrees during the day and appropriately reduced at about 16 degrees at night. When the hypocotyl stops growing, the temperature can be increased a little, and the temperature can be increased by 3-5 degrees.

When the seedlings are successfully cultivated and ready for transplanting 7 days ago, it is necessary to cool down appropriately to enhance the environmental adaptability of the seedlings. Improve the survival rate and yield of seedlings.

4. Light management.

Light is an essential external factor for every crop, and watermelons are no different, because watermelons are inseparable from light for photosynthesis. If there is not enough light time and intensity at the seedling stage, it is very unfavorable to the growth of the seedlings, and the seedling stage will be sluggish or even die. So we must control the light of the seedbed.

Hello dear <>

We are happy to answer your questions as follows: Should watering watermelon seeds after sowing 1It needs to be soaked in water for about 4 hours, and the soil is watered thoroughly and then sown into it, (watering through the pants does not need to be watered first, observe the ginger for 2 3 days, if the soil is found to be dry, and then water again) Cover the dry soil; 2.

Another sowing method is more complicated, but it can ensure better germination - open a small hole about 2 cm deep in the middle of the soil, put the seeds of the watermelon in, cover it with soil and then water it thoroughly, be careful not to water the position of the seeds when watering, and should be full of water along the perimeter of the pot. Kiss <>

I hope this answer can help you! Wishing you a happy <>

It should be that the concentration of your rooting agent is too large, or the rooting agent has hormone ingredients. When buying and using rooting agents, you must pay attention to whether there are hormone ingredients, if there is, it is best not to buy, because you can not grasp the concentration of pants, it is easy to cause watermelon seedlings to burn roots and seedlings.

Watermelon likes warm, dry and dry climate, not cold-tolerant, the optimal temperature for growth and development is 24-30 degrees, the optimal temperature for root growth and development is 30-32 degrees, and the lowest temperature for root hair occurrence is 14 degrees. Watermelons require a large temperature difference between day and night during growth and development. Watermelon is drought-tolerant and not humidity-tolerant, and when there are many rainy days, the humidity is too high and it is susceptible to disease.

Watermelons love light, and watermelons have a long growth period, so they need a lot of nutrients. With the growth of the plant, the amount of fertilizer required by the watermelon gradually increases, and reaches the maximum value when the fruit grows vigorously. Watermelon has strong adaptability, and the sandy soil with loose soil, deep soil layer and good drainage is the best.

Likes weak acidity, pH 5-7.

The application methods of watermelon-based fertilizer include sprinkling, furrow application and hole application. Generally, 1-ton of farmhouse fertilizer or 150-200 kg of Zhongyi biological fertilizer is applied per mu, and mixed with Yanwo biological fungicide, and evenly raked into the soil.

The number of watermelon topdressing varies greatly depending on the planting method and different regions. The number of topdressing in the dry melon area is less, and the number of topdressing in watered melon is more. Generally, when the seedlings grow 2 true leaves (direct seedling) or slow seedlings (transplanting seedlings), the first top dressing is carried out, and an arc-shaped shallow ditch is opened at a distance of 15cm from the seedlings, and each plant is applied with water-soluble fertilizer as seedling fertilizer.

When the melon seedlings are pumped, the ditch is fertilized between the plants or on the back side of the plant (in the opposite direction to the vine), and each plant is fertilized with water-soluble fertilizer.