It is not good for citrus to have a large number of flower buds without spring shoots, and it is difficult to keep the fruit in the future, the fruit expansion is slow, the quality is poor, and the roots of fruit trees without spring shoots are weak and the trees are weak.
Fruit trees with normal nutrition will naturally produce spring shoots, and no spring shoots are definitely not good. Prevention is key, and if the prevention phase is missed, it can be remedied as soon as it is detected.
A large number of flower buds without (few) spring shoots is not good.
A large number of citrus buds have no spring shoots, and the fruit-preserving stage is prone to delay and lack of fruiting.
In the first physiological fruit drop stage, there is less fruit drop, and in the second physiological fruit drop stage, a large number of young fruits compete for nutrients, resulting in a large number of fruit drops due to nutritional deficiency, and it is difficult to control the summer shoots after fruit drop.
The root system of fruit trees without spring shoots is weak, and there is no spring shoots to produce organic nutrients to promote the growth of roots, and it is difficult for the tree strength and roots to return to normal.
A large number of flower buds have no spring shoots, which means that there is a problem with the nutrition of fruit trees, even if the fruit can be guaranteed, the fruit swells slowly, and the peel is easy to thicken.
A large number of flower buds have no (few) spring shoots.
Citrus trees are weak and prone to a large number of flower buds without spring shoots, and there are many reasons for this.
For example: malnutrition, excessive flowering, weak roots, diseased trees (huanglongbing, recession disease), etc.
Prevent a large number of flower buds from having no (less) spring shoots.
1. It is better to keep the tree potential moderate or slightly weaker in the citrus physiological differentiation period, and it is better to keep the tree potential moderate in the morphological differentiation period.
It is not advisable to hang a large amount of fruit, not to pick too late, and not to promote flowering excessively. Weak trees and flowering varieties do not need to be sprayed paclobutrazol and circumcision to promote flowering.
2. Apply fertilizer once before spring, the harvested orchard is mainly balanced fertilizer, and the unpicked orchard is mainly low-nitrogen, high-phosphorus and high-potassium fertilizer, and then with fertilizer containing organic matter and medium and trace elements.
For fruit trees with weak strength, foliar fertilizers such as amino acids and alginic acid can be sprayed.
Timely remediation after discovery.
The early management work was not done, and it was found that a large number of citrus buds had no (less) spring shoots, and it was necessary to remedy it in time after discovery, supplement nutrition and open the cut.
Step 1: Pour organic water-soluble fertilizer Decompense bran water + balanced fertilizer High nitrogen, spray amino acids, alginic acid, high nitrogen foliar fertilizer, etc.
Step 2: Make a small number of cuts at the top of the fruiting mother branch and put spring shoots, 10 20 cuts per plant, and then thin some weak branches with a large number of flower buds.
Yoshitomo Toyo Koro: Citrus roots are weak for a long time, and the trees are weak, and the fruit trees that cannot be improved by fertilization.
To see if it is a soil problem that causes the roots to not grow normally, you can apply organic fertilizer, farm fertilizer, peanut bran, etc. to improve the soil. 【Disclaimer】The content of this article is for reference only!