Methods/steps
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1. Planting characteristics of passion fruit seedlings
The most basic principle of fruit seedling selection is to determine the type first. If you haven't planted it yet, it is recommended to plant Xiangzi No.1 first, such as Easy Success. Then when selecting, pay attention to whether it is a strong branch, whether it has been disinfected, whether the roots are developed, and whether the buds grow normally. Generally, it is enough to cultivate seedlings for about 3 months.
About planting potted plants
1. After receiving the fruit seedlings, take off the packaged plastic bag, and then take off the cultivation bag wrapped with soil. If it is a plastic bag, you can plant it directly without opening it!
2. Potted passion fruit seedlings need a pot as big as a bucket, and only one plant can be planted in one pot. Don't think that the seedlings are so small now, which is not conducive to the planting environment of passion fruit seedlings. After a few months of planting, the roots will be big!
3. Water the seedlings after planting. Keep the soil moist at ordinary times. Don't soak the roots too much. Drainage should be done well. Just plant the sun and cover the shade!
4. Fertilization can only be applied fifteen days after the seedlings are planted and take root, otherwise the fertilizer will burn the young roots of the seedlings, remember!
5. After the fruit seedlings are planted, the roots should be fixed first. 10 day and a half is impossible to increase obviously, so don't worry too much, the temperature will increase soon!
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2. Planting pattern specification
Type planting, plant spacing 5x4m.
(1), single row, single plant, scaffolding planting, row spacing 5x4m.
(2) Single-row and double-plant greenhouse planting with row spacing of 2x8m.
(3) Single-row fence planting with row spacing of 2x6m.
You can choose one of the above planting methods and specifications. style
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3. Digging holes and applying base fertilizer
Two months before planting, dig a planting hole with a depth of 0.6 m and a width of 1.2m according to a certain plant spacing, and return to the hole to apply base fertilizer one month before planting. Apply 20 kg of farm manure, 0.5 kg of Jinkede medium and trace element fertilizer and peanut bran 1 kg to each hole. The base fertilizer must be fully mixed with the topsoil and return to the depth of two-thirds of the hole.
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Step 4 set it in time
The trellis of passion fruit is dominated by crown and single-row fence.
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prune
After the seedlings survive, leave 1-2 main vines on the shelf, cut off too many side branches, and vines will grow all over the shed in a short time. * The branches near the main vine bear fruit first. When the fruit matures and falls, cut off 2-3 knots in time. Each bud germinated at the base can form a new fruiting branch, and after harvesting the last batch of fruits in winter, all fruiting branches are cut off from the base.
The first-grade vines of passion fruit are the main vegetative branches, and the second-and third-grade vines are the main fruiting branches, so cultivating strong second-and third-grade vines is an important link to improve yield.
Avoid pruning passionfruit in large quantities. Excessive pruning will reduce the yield, the main branches will wither, and the whole plant will die in serious cases.
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6. Rational fertilization
In the early stage of passion fruit, nitrogen fertilizer was mainly applied and mixed peanut bran water was applied. Each plant is sprayed with 0.2% urea and 65,438+05% peanut bran water or 65,438+05 kg human excrement twice a month. Fertilization amount increases with the growth of seedlings, and foliar fertilizer is sprayed. After entering the production period, phosphorus and potassium fertilizer should be applied to promote flower bud differentiation, and 0.5 kg compound fertilizer and 0. 1 kg potassium fertilizer should be applied to each plant. Winter fertilizer is applied after fruit picking, mainly farmyard manure, 20 kg farmyard manure per plant and 0.5 kg jinkede trace elements. Every year, the two sides of the tree alternate.
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Step 7 harvest at the right time
Passion fruit naturally falls to the ground after ripening, so it should be picked in time. It is best not to pick the fallen fruit for more than three days, otherwise the fruit will be exposed to the sun and rain and rot quickly.