What are the requirements for potted citrus reticulata?
The requirements for tree selection, spray shaping and pruning of potted citrus reticulata are 1. The tree shape of potted fruit trees can be shaped with rich imagination according to the different requirements of fruit tree types and varieties, such as natural round head shape, tower shape, one cliff shape, two antlers shape, three cups shape, weeping willow shape, dragon curve shape and so on. Make it not only beneficial to the result, but also have aesthetic effect and improve its ornamental value. 2. Chemical control technology is applied to spray shaping to dwarf trees. In summer, leaves should be shed during the vigorous growth period of potted fruit trees. ...
How to control the ash disease of orange trees?
1, timely control of citrus whitefly, whitefly, scale insect, aphid and other pests is the key to eliminate and reduce the occurrence. Strengthen the management of orange orchard. Proper pruning of orchard can make ventilation and light transmission good and reduce pathogenic bacteria. In places with abundant water resources, frequent washing with water also has certain control effect. Soot seriously covered the trees. When it rains in spring, you can sprinkle lime powder to clean up soot. 2. Spraying 8 ~ 10 times of liquid turpentine mixture or 200 times of liquid engine oil emulsion to kill insects during the garden clearing period can reduce the population base in the second year and remove serious oil smoke. 3. Spray medicine at the beginning of the disease. Spraying 50% will kill it ...
Citrus cultivation techniques and diseases and insect pests
Friends all know that oranges are a common fruit, but fruit trees with long oranges are also very common in people's lives. Many fruit farmers have planted beautiful orange trees besides apples, pears, strawberries and other fruits. In the process of planting, problems of one kind or another often occur. Next, Bian Xiao, a female channel, will introduce you to the cultivation techniques and diseases and insect pests of orange trees. Small evergreen trees, about 3 meters high. Branchlets thinner, glabrous, usually ...
How to make potted kumquat fruitful
In order to plant kumquat well and make it bear rich golden fruits, we must master the following key links: (1) reasonable pruning. After the spring, the temperature rises and kumquat grows rapidly, so it must be pruned. That is to say, according to the need of leaving branches on the round crown, 3-5 main branches are randomly left on the trunk, and other redundant trunks are cut off at the base. Then according to the strength of the remaining trunk, cut it short, and the robust branch can cut 4-5 buds; Weak branches can cut 2-3 buds. This can adjust the growth of branches, so that each main branch can grow more robust spring shoots and lay a material foundation for flowering. ...
How to maintain the orange trees planted on the balcony?
Oranges are rich in vitamin C and citric acid, which have the functions of beautifying, eliminating fatigue and lowering cholesterol. So people who love oranges have planted orange trees on the balcony, so that they can eat their own oranges. How to plant orange trees? How to maintain! Grafting methods of orange trees The grafting methods commonly used in the growth of orange trees can be carried out in spring, summer and autumn, especially in autumn, and the general survival rate is above 90%. When grafting, the rootstock should be treated first, and then the buds should be cut. T-bud grafting is adopted, and the rootstock is 3-5 meters above the ground first. ...
Maintenance of kumquat
Kumquat has dense branches and leaves, evergreen seasons and mature fruits in autumn and winter. In winter, when flowers are scarce, the golden fruit is hung on the green branches and leaves and placed in the hall, which has a special taste. How long kumquat fruit can hang on the tree is related to the variety and maturity, and also related to the maintenance method. Pay attention to the following points from the maintenance: First, the light should be appropriate. During the viewing period, you can't see the sun for a long time, and you can't get too much light, both of which will lead to the early fall of the fruit. It can be placed in a place with poor indoor light. ...