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Watermelon is a very familiar fruit for Vietnamese people, so the way Growing watermelon how? Let’s find out how Growing watermelon Popular nowadays, the type of soil is suitable for watermelon and how to care for and harvest standard watermelon. See now at Blog Kiến Thức Tổng Hợp Nông Nghệp!
Characteristics of watermelon
Watermelon is a cow’s herbaceous tree, capable of large branches, under favorable conditions can develop up to 32 branches at all levels. Watermelon leaves have white powder, helping the tree reduce the evaporation.
The roots of the tree are more than 0.6 m deep and spread strongly with secondary roots interwoven as a net, the root system can reach 8 – 10m.
Watermelon is a cow’s herbaceous tree
The growth conditions of watermelon
Watermelon adapts well to many conditions of soil and humidity, but does not withstand snow and develops poorly in cold environments. The tree stops growing when the temperature is below 15 degrees Celsius, reducing the rate of fruiting and productivity.
However, in hot and humid tropical environment, watermelon thrives and gives large fruits, high productivity, the appropriate temperature for watermelon to grow best is about 25 – 30 degrees C.
Prepare materials
Select breeds: Can choose some varieties with dark blue shells, light blue shells, patterned stripes, yellow. Or the type of meat is bright red, yellow, dark red, … depending on your preferences, choose the right variety.
Incubator: Soak the seeds in warm water 2 boiling: 3 cold for about 8 hours. Then take out the seeds to incubate in a damp towel for about 8 hours to crack the fangs.
Planting pots: The size is large enough for the roots to grow widely for the healthiest tree. Encourage pots with a volume of about 20 liters, can use punched plastic paint barrels.
Planting land: The soil must be porous, rich in organic nutrition. Do not use clay or land in the polluted area. It is best to get clean soil mixed in the ratio: 3 clean soil: 2 acne cocoa: 2 rice husks: 3 feces of earthworms.
In addition, you can use Blog Kiến Thức Tổng Hợp Nông Nghệp multi -purpose land is a mixed soil containing high amount of soil and organic humus, containing Trichoderma and beneficial microorganisms. The product is suitable for making soil for all plants, helping to provide nutrition, prevent fungi and suitable for all urban customers wishing to plant plants in pots (vegetables, flowers – ornamental plants, fruit trees, … ).
Mixed soil contains high amount of soil and organic humus
Location of watermelon planting
Watermelon is a sun and wind, so when planting watermelon, you need to choose the locations with sunlight for 6 – 8 hours a day. The ideal locations can be mentioned are terraces, balconies or near walls. However, you need to make sure the watermelon growing has a minimum height space of 1.5 meters for the tree to grow fully and achieve high productivity.
How to grow watermelon to celebrate Tet
How to grow watermelon with seeds
Prepare seeds: To grow watermelon with seeds, first you need to dry the seeds in the sun for about 1-2 hours to remove excess moisture.
Soak seeds: Soak the seeds in warm water at a temperature of 30-40 degrees C for 3-4 hours to stimulate germination.
Seeds: Take out seeds, wash and dry, then incubate in a damp towel for about 3 days. Make sure the towel always retains a certain moisture during incubation.
Sowing seeds: When seeds germinate (germination about 0.5 mm long), sow seeds into nursery so that seedlings have an initial development environment.
Transfer seedlings to pots: After about 2 weeks, when the tree has grown into a young tree, transferring the tree to pots. Watering regularly and regularly for the tree to grow well.
How to grow watermelon with seeds
How to grow watermelon in pots
If you do not have a spacious garden space, how to grow watermelon in pots is the most suitable choice. Let’s find out how to grow watermelon in the pot right with Blog Kiến Thức Tổng Hợp Nông Nghệp in the following pots:
- Prepare raw materials:
- Watermelon seed seeds: Choose a good variety, suitable for planting conditions.
- Pots: Use large pots, with drainage holes below to avoid waterlogging.
- Land: Mix soil regularly with organic fertilizer in a ratio of 1: 1 to ensure nutrition.
Preparation of seeds: Drying in the sun in 1-2 hours. Soak seeds in warm water (30 – 40 degrees C) about 3-4 hours to stimulate germination.
Grain: Remove seeds, wash and dry. Incubate the seeds in a damp towel for about 3 days, keep the towel with a stable moisture.
Sow: Pour the soil into the pot, use a finger to make a small hole 3cm deep, place the seeds sprouted into the hole and water well.
Take care of seedlings: After 3-5 days, the tree will grow about 10cm high, this period, you need to water regularly and add antagonistic fungi to prevent pathogens and avoid pots in a hot sun.
How to grow watermelon in pots
How to grow watermelon with a rig
For people with small planting areas such as terrace, balconies, … but still want to grow watermelon, choose how to grow watermelon with trusses. This is how to optimize the planting area, help you take advantage of the height and high productivity without too much soil
To grow watermelon with a rig, you can refer to the Blog Kiến Thức Tổng Hợp Nông Nghệp steps suggested below:
Prepare seeds: Dry the seeds in the sun for 1-2 hours, then soak the seeds in warm water (30 – 40 degrees C) for 3-4 hours to stimulate seeds to germinate. Wash, dry and compost seeds in a damp towel for about 3 days.
Sowing seeds: When seeds germinate, plant trees to the ground. For the tree to grow, wait for the tree to reach a height of about 10cm, then move to the stage of making the rig.
Scaffold: Use a cylindrical rod about 2m high, plug into the ground at an angle of about 30 degrees so that the rig can absorb the best light. Add two piles on the sides and stretch between the wooden bars to create space for the tree to grow.
Caring for plants: Fertilizing organic fertilizer and watering regularly to grow healthy plants. Note watering and fertilizing regularly to water melon for high yield.
How to grow watermelon with a rig
Besides planting melon, people can grow red grapefruit to help bring good luck and attract fortune for the first day of the new year.
How to take care of watermelon effectively
Water
The new stage of planting watermelon until 20 days after planting a small root, watering the seedlings gently. Can irrigate with a shower or preferably a drip irrigation system 2 times/day.
The period from 25 days after planting to small fruits, water the watermelon regularly 2 times a day in the early morning and cool afternoon. Watering away from the root to spread the roots widespread, do not water the leaves. Moderate dose of irrigation, avoiding drought or backlog causes fruit cracks and facilitates fungal diseases to appear on leaves.
10 days before harvesting, you should reduce the amount of irrigation water, until 5 days before the autumn, stop completely water to avoid reducing the sweetness of the fruit.
In addition, you can water the rice to help supplement nutrition and improve the quality of soil. When the tree starts to fruit, it is advisable to reduce the amount of irrigation water to avoid affecting the growth of the fruit.
Note: Just water the soil around the tree, avoid watering on the stem or fruit to limit the risk of pests and molds.
Trim
Each tree should be trimmed leaving 1 main stem and 2 secondary branches. Pruning early when the branch has just released 5 – 7 cm. Trimming to focus on nutrients.
Pollination
About 35-40 days after sowing, make pollination for the tree. Time is at 7 – 9 am. How to do: Make male flower dots inside the female pistil.
Fruit
If you want to make a big melon for Tet, you should only hold one wire. Conduct recruitment from 40 – 45 days after sowing. When the fruit is with lemon, choose the third fruit on the wire (leaf position 14-20 leaves). Lining fruit straw to limit left rot.
Fertilize
In the first stage when planting watermelon, the new tree begins to grow, you can apply additional earthworms to help the tree stay healthy. Flowering and fruiting phase, so using organic fertilizer will support growing, juicy and sweeter fruits. Fertilizer process you can refer to the following:
Use phosphate fertilizer to fertilize the tree, during the planting process you need to fertilize phosphorus for plants 3 times:
- First time: Immediately after planting.
- 2nd time: After 25 days.
- 3rd time: 25 days after the 2nd fertilizer.
Using foliar fertilizer, periodic probiotics every 7 days, especially the sensitive stage as follows, before flowering, fruit care. Finally fertilize 10 days before harvest.
Watermelon is suitable for biological fertilizers, so you can supplement NPK fertilizer to provide adequate nutrition for plants during development.
Applying earthworms to help the tree stay healthy
Prevention of pests and diseases
Growing watermelon at home has less pests because of small area, less source. However, we should still be wary of some insects such as bugs, aphids.
Agricultural coating should be used to limit pests and diseases, prevent the growth of weeds and maintain stable moisture for crops. At the same time, the coating also helps reduce soil erosion, soil environment protection and improve farming efficiency.
Spray ge ginger garlic and ge Bo Hon once a week to prevent pests.
About the mushroom room for plants, mixing antagonistic fungus trichoderma water 2 times (1 time at 6-7 real leaves, 1 time at the beginning of the fruit starting to create a net, can water 1-2 times depending on the condition) or spray Watering of lime 98 (100g of lime/10 liters of water) sprayed once a week.
Rooms for thrips and red spiders, aphids with pipe tobacco solution.
Recipe: 200gr of waterpipe tobacco soaked in 5 liters of boiling water, soaked for 3-5 days and then filtered the residue, bottled water gradually used.
Use: 100ml of pipe tobacco solution + 5 drops of cooking oil or dishwashing liquid mixed with 1 liter of wet water spraying 2 sides of leaf & ground grown, spray in the early morning or cool afternoon.
Spray: 7-10 days/time.
Spray for disease: Spray for 2 consecutive days after 3-5 days of repeat spray.
Mushroom room for plants with antagonistic fungus trichoderma
Harvesting and preserving watermelon
When the melon reaches a ripe of 70 – 80% is the right time for harvesting, helping to ensure the quality and optimal flavor. When cutting, keep the stalks long from 8 – 10cm to preserve freshness longer. During transportation, it is necessary to manipulate gently to avoid crushing fruits.
Preserve:
- Refrigerant: This is a common way to keep the quality of melon during transportation. You can cool the field (to overnight the field in the field) or use a fan to cool.
- Apply nitrate acid: This method is done by dissolving nitrate acid in water, sweeping on the melon and leaving dry before putting it in the barrel. Under each fruit, it is necessary to lined the circular rope to reduce contact and damage. The appropriate average temperature condition for this storage is about 21 ° C.
Harvesting and preserving watermelon
Note when planting watermelon
If you grow watermelon in the summer crop, you should shield the tree with a thin layer of glass to reduce the impact of intense sunlight and high temperatures. During the flowering and fruiting trees, it is necessary to limit changes in the environment, ensure water regime and stable fertilization to avoid affecting the development process.
At the same time, when growing watermelon should not grow too many plants in the same pot. Each pot should only plant 2 to 3 trees and leave the pot space from 3-4 small fruits. This approach will help the fruit grow bigger and have a deeper sweetness.
Sfarm Blog has instructed you 3 ways to grow watermelon at home with how to care for and harvest watermelon. Hopefully, through this sharing, you have a good understanding of how to grow watermelon, and can successfully apply and plant watermelon garden for your family. This time is the most ideal for you to start planting watermelon already, quickly plant it right away. I wish you success!
See also:
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