How to plant seeds of durian, jackfruit, papaya, mango, dragon fruit and avocado?

Durian, jackfruit, mango, papaya, dragon fruit and avocado are all tropical fruits with high nutritional value and delicious taste. So do you know how their seeds are planted? Let's get to know it together.

How to plant durian seeds?

1. Sowing durian can be sowed every year, especially in spring. The suitable row spacing of sowing plants is 20cm x 20cm. In the seedling growth period, attention should be paid to weeding and combined with fertilization to promote seedling growth. The excellent mother plant can be propagated by air striping, and it is very easy to take root. It takes only 60-70 days from the circle branch to the seedling.

2. Seedling colonization can be planted when the seedling height is 30-40 cm, and the row spacing is 3 m x 5 m. Organic fertilizer, soil fertilizer and appropriate amount of lime are used as base fertilizer. It can be planted all the year round, and planting with soil is the best.

3. Fertilization management durian trees should be fertilized once a year, that is, bud fertilizer in spring, fruit expansion fertilizer in summer and pre-harvest fertilizer, especially fruit expansion fertilizer. Deep application of organic fertilizer after fruit harvest.

4. Shaping and pruning due to the strong sprouting ability of durian trees, attention should be paid to shaping 1-2 years after planting and pruning in time after fruit picking in order to maintain a good tree shape.

5. Harvest fruit when durian fruit turns orange-yellow or orange-red, it is ripe and can be harvested. The consequences of harvest can not be eaten directly, it needs to be cooked for 4-7 days and the pulp is expected to be soft before eating.

6. Because durian can only grow and bear fruit in a high temperature climate all the year round, even in equatorial areas, at highlands above 600m above sea level, durian cannot be planted or cannot bear fruit because of the drop in temperature.

How to plant jackfruit seeds?

The key to the cultivation of jackfruit lies in raising seedlings. Seedling cultivation is also divided into two different stages: the cultivation of rootstock seedlings and the cultivation of grafted seedlings. To cultivate jackfruit's rootstock seedlings, we must first select seeds and sow seeds on the sand bed to promote budding. It can sprout from June to October every year. Large-scale planting can be carried out from September to October.

1. Seed selection

The first thing before sprouting is, of course, the selection of seeds. It is best to choose the seeds of local jackfruit varieties with strong resistance and adaptability. Fresh seeds stripped from the fruit should be selected for no more than 48 hours. The seeds are required to be mature, full, smooth and spotless. No trauma, no harm from diseases and insect pests. With such healthy seeds, the budding rate can be guaranteed. After the seed selection is completed, the seed treatment is carried out.

2. Seed washing

The first step in seed treatment is seed washing. The selected seeds should be put into clean water immediately, and it is best to scrub them by hand for 3 minutes. It needs to be cleaned. Scrub twice like this and scrub the pulp and sugar on the fruit. If you clean the seeds and sow them, you will not be attacked by ants or other diseases and insect pests.

3. Seed sterilization

After washing the seeds, disinfect the seeds. The disinfection and germicidal drug was composed of 500 ml 800 times carbendazim and 800 times new high lipid membrane, 15 kg of water was added to the prepared solution, the seeds were poured into the solution, and the seeds were soaked for 2 mi for 3 minutes. Next, do the preparatory work of sand bed sprouting.

4. Make a sand bed

The area of sand bed can be determined according to the number of seeds. The fine river sand should be selected as the bud bed, and the humidity requirement is 25%. Hold the hand without sticking the hand, but also can immediately spread out, so that the river sand can be considered qualified. First lay 10 Mel 15 cm thick sand as the bottom sand, be sure to lay it flat, scraping it with a thin plank is the best. In order to facilitate management, it is generally made into a bed that is 10 meters long and 1 meter wide.

5. Sprouting

After laying the bottom sand, spread the treated seeds slowly on the sand bed, and let the seeds spread out so as not to hinder sprouting. After laying the seeds, we covered the seeds with a layer of sand. A thickness of about 2 cm will be fine. Next, we will cover the bud bed with a layer of dry branch weeds to further shade and moisturize, as well as the effect of warming.

6. Sand bed management

If it is between 18 ℃ and 30 min, it will take about 20 days to sprout. If you encounter the weather of 8Mel and 18 ℃, it will take about 35 days to sprout. The dry and wet condition of the sand bed should be observed and water should be drenched in time. The frequency of watering is variable, based on the principle of keeping the soil surface moist. Wait until after budding, uncover the weeds. At this time, we will see that the buds have grown to 3mi 5cm high.

How to plant papaya seeds?

1. To grow tropical plants, you need nutrient-rich potted soil, or add 25-50% compost to ordinary soil. As long as the drainage is good, there are no special regulations on the soil quality. Papaya can grow in sandy, loam and stony soil.

2. You can dig up seeds from papaya or go to a horticultural shop to buy seeds. Rub the seed in a strainer and open the capsule outside the seed, but do not wear the seed. Rinse thoroughly, then put on paper towels and dry in the dark.

3. You can plant it directly in the garden, eliminating the step of transplanting in the future, or planting it in a flowerpot first, so that it is easy to manage the space after the seeds germinate. The seeds are buried 1.25 cm deep in the soil, and the seeds are 5 cm apart. If space is available, sow as many seeds as possible to improve the germination probability of female and male plants. The sick and weak can be removed in the future. It is impossible to tell whether it is a female plant, a male plant or a hermaphrodite before sowing.

4. Water more in the first few days after planting, but do not spill the soil. Water the soil in the next few weeks when necessary to keep the soil wet but not soft.

5. 2-5 weeks after sowing, some seeds will germinate and break through the soil to become seedlings. After 1-2 weeks of observation, remove small, shrunken, spotted or other unhealthy seedlings.

6. after the plant blossoms, get rid of the excess male plant. If there are still many seedlings left, wait for them to grow to about 0.9 meters to distinguish between sexes.

How to plant mango seeds?

1. It is very important to choose a ripe mango. Although the fruit is not delicious, it can ensure that the kernel is fully developed and nutritious, and it is related to whether the mango seed can finally germinate and grow well. Then, use a knife to cut off all the mango pulp and so on, leaving the seeds for use.

2. Use a knife to open the shell of the seed, that is, from the small gap next to it, cut it with a knife, and then divide it into two pieces. Soak the germ of the removed seed in water.

3. Prepare a standard planting soil in a flowerpot, and then semi-bury the seeds in the soil.

4. The germ end of the mango seed goes down into the soil, which is beneficial to the seed germination and protects the germ from being bitten by ants or snails. After planting, put the flowerpot in a warm, wet and sunny place, pay attention to take care of and keep the soil moist.

5. Under the right conditions of normal temperature and humidity, after five or six days of planting the seeds, you should begin to observe if there is any movement in the mango seeds. You can see that the top of the seeds begin to sprout and grow day by day.

How to plant dragon fruit seeds?

The main results are as follows: 1. The germination temperature of dragon fruit seeds is about 25 °.

2. The cultivation soil with fine particles should be selected, or the sowing soil sold in the market can be used instead.

3. Be sure to remove the pulp and gum attached to the seed, otherwise it is easy to grow mold during germination.

4. to make a small potted plant, the seeds should be spread more densely, especially the edge, otherwise they will lose their sense of beauty.

5. If the basin does not have a bottom hole, do not use a kettle directly to avoid overwatering. Spray water with a spray can once every 2-3 days.

How to plant avocado seeds?

1. Cut the avocado gently, be careful not to cut to the core, and wash the remaining pulp on the core.

2, set up the seed, the big head of the core is down, insert three or five toothpicks shallowly on the core, about 5 mm deep.

3. Find a transparent and clean cup with water, put the avocado core with toothpick on the cup, and hold the 1-1-1-2 of the nut on the water.

4. Put the cup in a bright, warm and sunny place and change the water every 2-3 days.

5. In about a few days and weeks, the top of the avocado began to dry and crack, and the seeds began to sprout! Wait another 2-3 weeks and begin to take root.