Recently, there have been many growers discussing the issue of greening and fruit sharing of citrus young fruits, each with its own opinions, mixed reviews and criticisms, and the following is a personal opinion and suggestion.
First of all, about the young fruit turning green. I don't know if you have observed it, fruit trees are good, the leaves are green, then the young fruits turn green quickly, and some trees with poor posture, fewer leaves and more fruit trees in spring, then the green must be slow, of course, it is not absolute. Some due to weather problems, the flowers have not yet been thanked to a certain extent to preserve the fruit, and some are improper foliar fertilizers, such as weak trees, you do not spray high nitrogen and amino acids, but spray or potassium dihydrogen phosphate, there are different reasons. Of course, there are also some weather factors, more rain, less sunshine, poor photosynthesis, but the main reason is the nutritional problems of the tree. Fruit trees have germs must be prevented in advance, with foliar fertilizer so that the use of good effect....
Another is the citrus fruit problem, simply put, it is the survival of the fittest, the robust fruit absorbs more nutrients, then it will be retained, and the poor constitution of the fruit, absorb less nutrients, then it will fall. Early nutrition is very important, like what nitrogen, phosphorus, potassium, calcium, magnesium and boron, etc., the early stage of the tree body is nutritious enough, then the fruit will be fast and stable, and the robust young fruits will inevitably be more, so the fruit fall rate is also low. Fertilization of fruit trees or nitrogen, phosphorus and potassium? Medium and trace elements can not be ignored
Fruit trees have many factors are based on nutritional technology, such as gibberellin, normal tree spray will pull the leaves larger, and the weak tree can not be enlarged, or stretched a little bigger, why? It is because of nutritional problems, plant growth agent is to regulate the nutrition of the fruit tree itself, so that nutrition to the flower buds or fruits transported, if your fruit tree nutrition is poor, then its regulatory effect is less, the effect is poor. Especially after the sugar orange ring is peeled, it is necessary to rely on the nutrients stored in the canopy to grow, and it is more necessary to be nutritious (not to say wang). The pesticide purchased online has arrived, and the experiment has been done, let's take a look at the effect
If you want the young fruit to turn green quickly and divide the fruit quickly, you must do a good job in the early stage of the fruit tree to make the young fruit strong, then the probability of being used to press the fruit in the back is also large, and it is easier to control the summer shoots. In May, an important period for citrus management, the control of summer shoots is the key, do not underestimate
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