The latest maintenance and management methods of grafted mango seedlings
In recent years, many potted friends have grafted some varieties of mango because of their low yield, poor quality and difficult to manage, such as turning ivory into Jinhuang. So how can grafting be carried out to maintain a high survival rate? The grafting of mango is the grafting of improved varieties of scions on adaptable rootstocks (such as grafted ivory), through the role of the cambium parenchyma cells to repair the wound and form a new individual.
The rootstocks were cultivated on plastic bags and grafted directly into seedlings. The seedlings planted in the ground were grafted and cultivated in plastic bags. The latter usually cut off the rootstock after the grafting survived and bagged the seedlings when the scion buds germinated and expanded and elongated by 0.5 cm. The size of the plastic bag is 30 cm long and 20 cm wide. It is loaded into fertile topsoil or nutritious soil made of dried cow dung or compost mixed with topsoil at 3:7. After planting buds and stakes, they are cultivated in the shade or in the shade.
The grafted mango seedlings should be watered in time to promote scion sprouting and sprouting of rootstocks once every 3-5 days to ensure the growth of scion buds. Whenever the scion picks new shoots, it should be sprayed to prevent disease and insects. In order to protect the scion from being blown down or knocked down by the wind, the scion should be fixed with a stick. Other management methods are the same as those of rootstock seedlings.
The management methods of grafted mango seedlings are as follows:
1. Remove foot buds
After top-cutting grafting, the adventitious buds in the lower part of the grafting interface of rootstocks often germinate and must be checked once a week to remove foot buds in time so as not to affect the growth of grafted buds.
2. Supplementary connection
After 3 weeks of grafting, it is necessary to check whether the scion is alive or not, and if it does not, it should be regrafted in time.
3. Fertilizer and water management
The nursery should always be kept moist, neither dry nor stagnant, and should be irrigated in time in case of drought. After one month of grafting, thin fertilizer and water can be applied once every other month, and the fertilization concentration should be increased month by month.
4. Plastic surgery
Mango seedling shaping is also very important and should not be ignored in production. When the main branch germinated after grafting survived, the top of the main branch could be removed at the length of about 20 cm to promote the lateral branch. When the lateral branch germinated up to 15-20 cm, the top should be removed, secondary lateral branches should be promoted in turn, and the crown should be formed as soon as possible.
5. prevention and control of diseases and insect pests
The tissue of seedlings is young and dense, and diseases and insect pests are easy to occur, especially Spodoptera litura and anthracnose. Therefore, attention should be paid to the use of drugs after scion sprouting to control diseases and insect pests, and 2 or 3 times should be used to control each shoot.
- Prev
What if the leaves of the latest Ping an tree turn black? find out the reason and deal with it in time.
Ping an tree is a plant originating from southern Taiwan, a treasure island in China. Because of its unique ornamental value and the meaning of happiness and peace, it has received a lot of relatives from flower friends, and many flower friends raise Ping an tree at home. So the tip of the leaves of Ping an tree was found in the process of breeding.
- Next
How to dwarf the latest banana pot
The dwarfing method of banana in pot can be used to cut off the stem, pick the core and bury the paclobutrazol mud ball. Cut the rhizome of the plant into small pieces, each with two or three buds. After planting, when the height of the stems and leaves reaches 30 cm to 40 cm, cut off all the stems. After pruning
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.