1. Water spray: When the harm is found, the affected plants should be sprayed with water immediately to dilute and rinse the pesticides adhering to the leaves and stems, and reduce the pesticide content both inside and outside the tree. The earlier this measure, the better the timely effect. .
2. Spraying and neutralizing injury: If the injury is caused by whitening of the leaves, the 50% granular sodium humate 3000 times solution can be used for foliar spray, and the leaves will gradually turn green after 3-5 days. The phytotoxicity of copper ions in Bordeaux's solution can be sprayed with 0.5-1% lime solution to eliminate phytotoxicity. The phytotoxicity produced by the lime sulfur mixture is sprayed with 400-500 times the solution of rice vinegar on the basis of water spray. The phytotoxicity of tetrobacter occurred, spraying 0.2% of zinc sulfate. The use of dimethoate improperly appears, spray 200 times borax solution 1-2 times. If misuse or excessive use of organic phosphorus, pyrethroids, urethane pesticides caused by phytotoxicity, can spray 0.5-1.% of the lime solution or the same concentration of detergent or soapy water. The phytotoxicity of the growth inhibitor paclobutrazol (PP333) was sprayed with 50-100ppm gibberellin (90%), a growth promoter, to control the dried insect pests of Tianniu and Jidingzao due to the concentration of the drug solution. The harm caused by high levels immediately removes the damaged middle and small fruit branches, prevents the continued penetration and conduction of chemicals, and relieves the phytotoxicity by flooding the large branches and trunks with pressurized injection holes. In addition, the orchard soil uses excessive sterilization, Insecticides and herbicides produce phytotoxicity that requires field irrigation and drainage to reduce injury.
3. Strengthen field management in orchards: After the fruit trees are damaged by phytotoxicity, their growth is hindered and their growth is weakened. After remedial measures are taken, fertilizers must be applied in a timely manner. Topdressing with nitrogen, phosphorus, potassium, or other fertilizers or thin human urine can promote the damage of fruit trees as soon as possible. Restoring the tree. Regardless of the kind of phytotoxicity, spraying 0.3% urea plus 0.2% potassium dihydrogen phosphate aqueous solution on the basis of top dressing and spraying once every 15 days is the best for continuous spraying 2-3 times. It is also necessary to carry out many times of weeding and loosing soil to improve the permeability of the soil, promote the development of the root system, and enhance the ability to restore fruit trees and resist virulence.
——Contribution of Wenchang Agricultural Technology Extension Service Center
In the process of fruit tree management, overspraying pesticides, improper blending of pesticides, improper spraying, or false pesticides can cause phytotoxicity. If no remedial measures are taken in time, lighter ones will affect the production of fruit trees in the current year, resulting in a reduction in production. In severe cases, fruit trees will die. The following measures should be taken:
1. Water spray: When the harm is found, the affected plants should be sprayed with water immediately to dilute and rinse the pesticides adhering to the leaves and stems, and reduce the pesticide content both inside and outside the tree. The earlier this measure, the better the timely effect. .
2. Spraying and neutralizing injury: If the injury is caused by whitening of the leaves, the 50% granular sodium humate 3000 times solution can be used for foliar spray, and the leaves will gradually turn green after 3-5 days. The phytotoxicity of copper ions in Bordeaux's solution can be sprayed with 0.5-1% lime solution to eliminate phytotoxicity. The phytotoxicity produced by the lime sulfur mixture is sprayed with 400-500 times the solution of rice vinegar on the basis of water spray. The phytotoxicity of tetrobacter occurred, spraying 0.2% of zinc sulfate. The use of dimethoate improperly appears, spray 200 times borax solution 1-2 times. If misuse or excessive use of organic phosphorus, pyrethroids, urethane pesticides caused by phytotoxicity, can spray 0.5-1.% of the lime solution or the same concentration of detergent or soapy water. The phytotoxicity of the growth inhibitor paclobutrazol (PP333) was sprayed with 50-100ppm gibberellin (90%), a growth promoter, to control the dried insect pests of Tianniu and Jidingzao due to the concentration of the drug solution. The harm caused by high levels immediately removes the damaged middle and small fruit branches, prevents the continued penetration and conduction of chemicals, and relieves the phytotoxicity by flooding the large branches and trunks with pressurized injection holes. In addition, the orchard soil uses excessive sterilization, Insecticides and herbicides produce phytotoxicity that requires field irrigation and drainage to reduce injury.
3. Strengthen field management in orchards: After the fruit trees are damaged by phytotoxicity, their growth is hindered and their growth is weakened. After remedial measures are taken, fertilizers must be applied in a timely manner. Topdressing with nitrogen, phosphorus, potassium, or other fertilizers or thin human urine can promote the damage of fruit trees as soon as possible. Restoring the tree. Regardless of the kind of phytotoxicity, spraying 0.3% urea plus 0.2% potassium dihydrogen phosphate aqueous solution on the basis of top dressing and spraying once every 15 days is the best for continuous spraying 2-3 times. It is also necessary to carry out many times of weeding and loosing soil to improve the permeability of the soil, promote the development of the root system, and enhance the ability to restore fruit trees and resist virulence.
Dried goji berries are nutritionally rich, containing beta-carotene, vitamins C, B1, B2 and other vitamins, minerals, antioxidants, and amino acids. Dried Goji berries have many health advantages, some of which include the prevention of eye disorders,regulating gastrointestinal function, warding off cancer and contributing to longevity.
Wolfberry Company is the only Goji manufacturing company direct selling to USA in Ningxia Province. Now we have seven kinds of products, including Goji beverage, Concentrated Goji Juice, Goji seeds oil, freeze-dry Goji Powder, preserved Goji Berry , Goji polysaccharides, fresh Goji Juice drink and organic Dried Goji Berry, with more than 50 products specifications. We have the Goji further processing production capacity more than 20 thousand tons every year. Our products are mainly exported to more than 20 countries and districts, such as USA, Japan, EU, Australia, Southeast Asia, Hong Kong, Macao, and Taiwan.
As the technology leader enterprise of Goji industry in Ningxia Province, Wolfberry Company always stand in the forward position of Goji research. It is the innovation and technology that make Wolfberry Company steady progress. Our company possesses 7 items of invention patents, had established 7 modern Goji-deep-processing production lines. Wolfberry Company achieved seven top-class items in Goji further processing industry, and exported Ningxia Goji to the world wide.
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