Is there a magic trick for octagonal grafting, octagonal sapling grafting method

1 Introduction to the Anise Tree.

The star anise belongs to an evergreen tree plant with dark green leaves, obovate-elliptic or inverted-lanceolate, with a pronounced luster and visible small oil spots on the leaves that can be seen in the sun. The anise flowers are pink or crimson. In general, the height of the octagonal tree is 5 10 m.

The diameter of the fruit is about cm, the color is reddish-brown, the shape is like a star, and most of the fruits are octagonal, so it is called an octagonal tree. The leaves of the anise tree are staggered, like spinning tops, with a pointed tip, a wedge-shaped base, and a smooth finish that does not have other features such as burr and plush [1]. The flowering period of the anise tree is from spring to autumn, and the fruiting period is from autumn to the spring of the following year.

The seeds of the anise tree are oblate-oval, about 6 mm long, and reddish-brown or yellow-brown in color. In general, anise trees grow on shady, moist, sparse soil. The color of the anise itself is reddish-brown and the grain is very straight, so it is also the main raw material for many furniture.

2 Advantages of dwarf grafting and replanting of star anise trees.

The advantages of dwarf grafting and replanting of anise trees are mainly easy to pick and increase yield. Dwarf grafting can make the height of the anise tree relatively short, and the fruit is easier to pick, which provides great convenience for the pickers. According to the principle of dwarf and dense yield of fruits and vegetables, the height of the octagonal tree is controlled at about 5 m, and the branches are corrected to make the branch distribution reasonable, which is convenient for the star anise tree to receive light, and lays a good foundation for the high yield of the star anise tree.

The survival rate of dwarf anise trees is relatively high, and they can flower and bear fruit in the second year after dwarfing, there are two maturity periods a year, they can bear fruit twice, and the yield is much higher than that of non-dwarf anise trees, and the yield of well-grown dwarf anise trees is about 5 times that of normal anise trees, and the yield is greatly increased, and the economic benefits created will also be significantly increased [2]. In addition, the anise tree can also be densely planted after dwarfing, and under normal circumstances, 50 60 plants can be planted per 667 m2, which is 2 3 times that of conventional anise trees. After dwarfing, the star anise tree received light evenly, the fruit was very full, and the fruit yield increased significantly.

And because the dwarf trees are not high, the growers can also effectively manage the dwarf star anise trees, the effect of pest control is relatively good, and the yield can be greatly guaranteed.

These tricks, if learned, can be handy in real life.

1. In February and September of the year, star anise can be grafted, and the seedling rate is more than 85. In general spring (February and March), it is advisable to use the cutting method or the terminal bud joining method, and the peel branch grafting method or the Ding Bump Zigzag bud grafting method can also be used; In summer (May and June), it is advisable to use the peel branch grafting method or the T-shaped bud grafting method; In autumn (August and September), it is advisable to use the T-shaped budding method.

2. In February and September of the year, the star anise can be grafted, and the seedling rate is more than 85. In general spring (February and March), it is advisable to use the cutting method or the terminal bud joining method, and the peel branch grafting method or the T-shaped bud grafting method can also be used; In summer (May and June), it is advisable to use the peel branch grafting method or the T-shaped bud grafting method; In autumn (August and September), it is advisable to use the T-shaped budding method.

3. In February and September of the year, star anise can be grafted, and the seedling rate is more than 85. In general spring (February and March), it is advisable to use the cutting method or the top bud joining method, and you can also use the peel branch grafting method or Ding Xiaoyou and the glyph bud grafting method; In summer (May and June), it is advisable to use the peel branch grafting method or the T-shaped bud grafting method; In autumn (August and September), it is advisable to use the T-shaped budding method.

4. Rootstock Select 1 2-year-old seedlings from safflower or light safflower octagonal mother trees as rootstocks, and it is best to use 15 20cm above the ground as raw seedlings with a diameter of more than 15 20cm as anvils.

1. The "cutting" method or the "top bud joint" method can also be used to "pull the skin branch grafting" method or the "T-shaped, bud grafting" method; In summer (May-June), it is advisable to use the "peel branch grafting" method or the "T-shaped bud grafting" method, and in autumn (August-September), it is advisable to use the "T-shaped bud grafting" method.

2. Grafting precautions: choose a cloudy day with a temperature of more than 15 or sunny days before 10 a.m. and after 4 p.m., and avoid grafting at noon and rainy days.

3. Scion: It is necessary to select the annual fruiting mother branches of the middle and upper part of the crown of the excellent varieties of mature and robust plants, with thick growth, full bud eyes, and no diseases and pests.

4. Rootstock: Select 1-2-year-old seedlings from safflower or light safflower octagonal mother trees as rootstocks, and it is best to use seedlings with a diameter of 15-20cm above the ground as rootstock.

5. Plant management after grafting, check the survival situation 15-20 after grafting, and immediately make up the non-viable ones. After the shoots are pulled alive, they will be loosened to remove the cover and cut the anvil, and it will take about 40-60 days to untie the tips when the shoots are old and mature for the first time. When the grafted seedlings grow to about 20cm, they can be straightened and plucked.

Wipe the sprout in time. Only one strong branch that germinated on the scion was retained, and the rest of the budding (including on the rootstock) was erased in time.

6. The management of the seedbed after grafting, whether there is a shade shed or not, is the key to the success or failure of grafting. Therefore, after grafting, it is necessary to build a cover or strengthen the shade shed. Before and after grafting, the seedbed is kept wet and moistened.

Cultivating and weeding, and fertilizing once a month. In the early stage, nitrogen fertilizer is the main fertilizer, and phosphorus and potassium fertilizer are increased in the later stage. Do a good job in pest control and seedbed drainage and irrigation in a timely manner.

Hello dear, I am honored to receive your question to keep you waiting, dear, the star anise after grafting can be completely retained, and the seeds of star anise after storage and germination, in the solar calendar from November to December began to germinate, so the sowing time is generally in the lunar calendar from December to February of the following year. The planting time cannot be too early, but not too late. If it is stored for too long, it will easily lead to seed deterioration and rot, and the germination rate will be reduced.

In the process of seed storage, there will be some rotten and deteriorated seeds, and the stunted, small grains and rotten seeds should be manually screened before sowing to select the stunted, small grains and rotten seeds, so as to ensure the seedling emergence rate and the quality of the seedlings in the future, the higher the vitality of the seeds, the higher the seedling emergence rate. Thank you for your trust, the above is my reply, I hope it can help you empty source, I wish you a happy life and smooth work, give a thumbs up if it is convenient, thank you.

Summary. Dear, hello, I am happy to answer for you, the star anise tree is grafted well, grafted to the seedling head of the straight seedling, so that the star anise seedling after grafting is not only high yield, but also dwarf.

Dear, hello, I am happy to answer for you, the star anise tree is grafted well, grafted to the seedling head of the straight potato tease spine seedlings, so that the star anise seedlings after grafting are not only high yield, but also dwarf.

The best time for grafting is in early spring and early summer before the germination of new shoots, when the survival rate of grafted star anise is the highest, reaching 99%. Grafting method: Before grafting, it is necessary to collect the fruit-bearing branches of annual lignified or semi-lignified mother trees with good yield, excellent and stable genes.

If it is a large-scale grafting, the branches are collected and collected after the plant enters the dormant stage, and the leaves are collected and cleaned and refrigerated for later use. If it is grafted in summer, it can be collected and grafted, based on the principle of how much can be grafted and how much is collected. The grafting methods of star anise include bud grafting and splitting, and we generally use bud grafting here.

Because the phloem of the anise branch is developed, the bud eye is full and prominent, and when the bud is grafted to take the bud piece, it should be large and not small.

Cuttings and grafted seedlings are more productive.

Grafted seedlings should have higher yields.