There is a saying in agricultural activities: "gold in autumn, silver in winter, and copper and iron in spring", which shows the importance of fertilization in winter for citrus, and the fertilization management of citrus in winter is very critical to the fruit hanging in the coming year, which directly affects the income of fruit farmers.
So in the correct way to fertilize citrus trees, how to apply winter fertilizer?What fertilizer to apply?How to manage after fertilization?Let's talk to you with these questions.
The correct way to fertilize citrus trees - citrus real shots.
First, the correct method of fertilization of citrus trees - fertilizer characteristics.
First of all, let's take a look at the characteristics of citrus fertilizer in the management processCitrus as a fruit tree planted in the south, perennial does not fall leaves, its physiological activities are also anniversary, there are three times in a year, the fruit growth period is relatively long, and the application of winter fertilizer should not only provide fruit but also take into account the differentiation of flower buds, therefore, citrus winter fertilizer should pay attention to the rational application of nitrogen, phosphorus and potassium fertilizer, so as to meet the needs of citrus growth and development.
As we all know, because of the low temperature in winter, the activity of citrus roots is very weak, and the application of winter fertilizer can not be absorbed by the citrus tree body at once, but to accumulate energy for the flowering and fruiting of citrus trees in the next year
Not only that, the reasonable application of winter fertilizer can also restore the weakening of the tree caused by fruit picking in time, quickly restore the tree strength, and the prevention effect of yellowing and the phenomenon of large and small years of citrus is also very ideal. At this time, the application of winter fertilizer can also lay a good foundation for the differentiation of citrus flower buds, which is an important guarantee for a bumper harvest.
Second, the correct method of fertilizing citrus trees - winter fertilizer selection.
What kind of fertilizer should we apply to citrus winter fertilizer?According to the study, the ratio of citrus demand for nitrogen, phosphorus and potassium is roughly: 10: 2: 7, in addition to the demand for boron, calcium, zinc and other elements is also relatively large, it is recommended to follow the principle of fertilization throughout the year: less in spring, heavy in summer, and fertilizer in winter.
Based on the above situation, it is recommended to apply citrus winter fertilizer with organic fertilizer + long-acting compound fertilizer + soil chef quick-acting and long-acting balanced granular water-soluble fertilizer + calcium and magnesium and other medium and trace element fertilizers
Why do you need to apply a quick-acting and long-acting granular water-soluble fertilizer to the soil chef?It is also combined with the characteristics of citrus, because the fruit picking time and winter fertilizer are basically a period, in order to quickly restore the tree's strength, it is recommended to add long-term granular water-soluble fertilizer of the soil chef.
In addition, when applying, it is necessary to flexibly determine the amount according to the tree situation, in fact, no matter what crops are planted, fertilization only needs to take into account one principle: mineral + organic matter + microorganisms + synergist, rather than a single fertilizer;The main role of organic matter is to fertilize the soil, minerals to increase nutrition, microorganisms to accelerate the decomposition of fertilizer, activate fertilizer efficiency, and synergists can improve fertilizer efficiency, improve quality, improve crop disease resistance, stress resistance.
3. The correct way to fertilize citrus trees - different regions.
In addition to taking into account the fertilizer needs of crops, we should also pay attention to the different regions, different regions, the elements contained in the soil will also be different, not immediately after getting the plan, but to consider the amount of local soil fertilizer, the strength of the tree, etc., to truly adapt measures to local conditions, according to tree conditions, to avoid the fertilization effect is not obvious and excessive fertilization.
About the correct way to fertilize citrus trees - how to apply winter fertilizer, I will share so much with you today, I hope it will be helpful to you.
If you want to pay attention to more citrus-related knowledge, please follow the official *** of "Soil Chef Efficacy Fertilizer" or contact the regional manager to get more management knowledge.
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