1. Different fertilization according to the age of the tree: For young fruit trees, because the root system is not developed, in order to avoid damaging the roots, the annular fertilization method is generally adopted according to the size of the crown. For adult fruit trees, well-characterized orchards can be applied deep in the hole or applied with acupoints, but the large trees should be applied 0.8 meters from the roots to induce the new roots to extend outward.
2. Distinguish different tree species and growth to determine the amount of fertilizer: different tree species, growth and soil fertility, the amount of fertilizer required is not the same. The fruit yield of the fruit trees with long tree length and high yield is larger, and the application amount of base fertilizer is larger. Orchards with poor soil quality and low fertility require large amounts of fertilizer and should be applied more. Young trees and fertile orchards should be relatively small. However, no matter what kind of fruit trees, the base fertilizer should be based on organic fertilizers, such as adult grapes, 2000 kg of fruit per mu, and 4000 kg of high-quality poultry fertilizer should be applied. Adult pear trees can be used for 40~50 kg of decomposed ash and fertilizer, 1 kg of phosphate fertilizer, 0.5 kg of potassium fertilizer or 1 kg of compound fertilizer. At the same time, we must also pay attention to the proportion of fertilization, such as peach trees, each 100 kg of fruit should be applied 0.5 kg of nitrogen fertilizer, 0.3 kg of phosphate fertilizer, 0.2 kg of potassium fertilizer. Where the soil is poor, it is also necessary to apply multi-component trace elements.
3. Resilience to the disaster, grab the fertilizer: For the orchard with insufficient sensation, you can use the organic active liquid fertilizer to smear the tree trunk. For example, you can use Huimanfeng or Zhuangfuxing active liquid fertilizer 250ml to water 30 times per acre, 50~100 cm at the base of the trunk. Brushed, it can quickly penetrate the bark and be absorbed by the fruit trees.
2. Distinguish different tree species and growth to determine the amount of fertilizer: different tree species, growth and soil fertility, the amount of fertilizer required is not the same. The fruit yield of the fruit trees with long tree length and high yield is larger, and the application amount of base fertilizer is larger. Orchards with poor soil quality and low fertility require large amounts of fertilizer and should be applied more. Young trees and fertile orchards should be relatively small. However, no matter what kind of fruit trees, the base fertilizer should be based on organic fertilizers, such as adult grapes, 2000 kg of fruit per mu, and 4000 kg of high-quality poultry fertilizer should be applied. Adult pear trees can be used for 40~50 kg of decomposed ash and fertilizer, 1 kg of phosphate fertilizer, 0.5 kg of potassium fertilizer or 1 kg of compound fertilizer. At the same time, we must also pay attention to the proportion of fertilization, such as peach trees, each 100 kg of fruit should be applied 0.5 kg of nitrogen fertilizer, 0.3 kg of phosphate fertilizer, 0.2 kg of potassium fertilizer. Where the soil is poor, it is also necessary to apply multi-component trace elements.
3. Resilience to the disaster, grab the fertilizer: For the orchard with insufficient sensation, you can use the organic active liquid fertilizer to smear the tree trunk. For example, you can use Huimanfeng or Zhuangfuxing active liquid fertilizer 250ml to water 30 times per acre, 50~100 cm at the base of the trunk. Brushed, it can quickly penetrate the bark and be absorbed by the fruit trees.
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