Fruit tree nourishing and pest resisting method and preparation

Abstract

The present invention will disclose a method for fruit tree nutrition and insect resistance and a fruit tree nutrition and insect resistance preparation. The method is to supplement nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, boron, zinc, iron and manganese to fruit trees during different growth periods of fruit trees. , copper, and molybdenum elements, the proportions of the above elements are calculated in parts by weight: 10-25 parts of nitrogen, 20-40 parts of phosphorus, 15-40 parts of potassium, 0-20 parts of calcium, 3-20 parts of magnesium, 5 parts of sulfur ~30 parts, boron 1~5 parts, zinc 0~6 parts, iron 2~8 parts, manganese 1~6 parts, copper 1~4 parts, molybdenum 0~0.3 parts. After application of the nutritional and disease-preventing preparation of the present invention, the amount of pesticides can be greatly reduced, and even without pesticides or within a certain period of fruit tree growth, the occurrence of insect pests can be suppressed, and various necessary nutrients can be provided for fruit trees. Nutrients and maintain their nutritional balance, which is not only conducive to environmental protection, but also greatly reduces the harm to fruit trees caused by the extensive use of pesticides and chemical fertilizers. It is very suitable for the production of pollution-free and organic food.

Description

(1) Technical field: [0001] The invention relates to a method for plant nutritional insect resistance, in particular to a method for fruit tree nutritional insect resistance, and also relates to a fruit tree nutritional insect resistance preparation. (two) background technology: [0002] Pest control with pesticides is an important management measure for every fruit grower. However, with the increase of fruit area and quantity, the amount of pesticide application is also increasing, which has a great adverse effect on fruit food safety. According to statistics from authoritative departments, pesticide residues are currently the most prominent food safety problem. At present, pesticide residues around the world have become an invisible killer that seriously threatens human health. Every year, billions of people are indirectly poisoned by pesticides to varying degrees. my country has become the second largest pesticide user country in the world. Especially for fruits, due to ...

AI Technical Summary

Problems solved by technology

And 70% of the commonly used pesticides are highly toxic organophosphorus pesticides, but the actual amount of organophosphorus pesticides used to poison and kill insects only accounts for 10-20% of the application amount, and most of the rest of the pesticides are left on the fruit surface or Penetrating into soil, water and air, if people eat fruits and other agricultural products with pesticide residues for a long time, it will cause great harm to the body