How to determine the amount of citrus fruits
Regulating tree vigor is the most fundamental measure to preserve fruits. No matter what fruit preservation techniques are employed, if the tree vigor is too weak or too strong, it will be difficult to achieve an ideal fruit preservation effect. 2, twist branches, pull branches, branches or hanging sticks. Twisting branches are grasping the lower part of the branches with both hands, twisting 120-270 degrees in the opposite direction, or bending the bases of the branches to make a slight snapping sound, but the branches cannot be twisted. Pulling branches is to use a rope to flatten the upright, upright branches, or pull it down slightly. 3, ring cutting or ringing Ring-cutting and girdling is a simple, easy-to-use fruit-keeping technique that has a long history of application in citrus production. The suitable period for circumcision or girdling is the early flowering period. Ring cutting is the use of sharp cutting tools in the main branch or branch of the ring cut 2 to 3 times the depth of the knife to the xylem (ie, wood parts) can be. 4, erase some spring shoots In the spring shoots of citrus, wiping some vegetative shoots of spring shoots, reducing the consumption of nutrients in the growth of spring shoots, and having a good effect of fruit preservation, especially for trees with weak growth, fruit preservation effect is obvious. 5, Pharmacy protection Pharmacological protection is the most effective fruit preservation technology. After repeated tests at home and abroad for several hundred kinds of pharmaceutical agents, it has been proved that gibberellins and cytokinins have the best effect on controlling the shedding of citrus fruits. 6, foliar fertilizer and other preparations In the flowering and young fruit stage of citrus, the spraying of foliar fertilizer or the mixture of fertilizer and medicament has a certain effect on citrus fruit protection. There are many kinds of such fruit preservatives on the market, and the effects are not uniform. How to determine the citrus fruit amount? It is scientific and reasonable to determine the amount of fruit from the bearing capacity of the tree. In short, it is: “Strong trees have more results, and weak trees have less resultsâ€. The strong trees have many results because strong branches are flourishing, photosynthesis is strong, and nutrients are made to produce more nutrients for the growth and development of more fruits. It has a lot of results. The bearing capacity of the tree body is mainly determined according to such indicators as the size of the crown, the strength of the tree potential, the leaf color, and the number of the leaves. Baohuabaoguo must first protect the leaves? What percentage of branches, leaves, flowers and fruits should be maintained in a normally productive citrus tree? The nutrients required for the growth of oranges are called organic nutrients. These nutrients are derived from nutrients (inorganic nutrients) and moisture absorbed from the roots and carbon dioxide absorbed from the leaves from the air. They rely on the help of solar energy in the leaves. And made. The leaves are like a factory that produces citrus nutrients. If there are no leaves, the citrus cannot grow, bloom, and produce fruit. According to the study, citrus fruits need about 20-60 leaves (not the same species) to produce nutrients for each fruit they grow, and grapefruit needs more leaves. Large fruit-shaped sweet oranges and Wenzhou oranges have about 3-4 fruit per catty, and if the result is 100 pounds per plant, there will be 300-400 fruits, and the need for leaves will be 1-1.5 million pieces. One, need to have 200-300 roots. The small fruit-shaped Nanfeng tangerine and Zhuhong orange, the result of 100 pounds need to have 1000 fruits, leaves 20,000 pieces, resulting in 400 mother branches. Anesthesia Medical Co., Ltd. , https://www.sinoanesthesia.com