| 摘要 |
The edible safety factor of fruit can be greatly improved by the following measures: avoiding industrial and mining pollution areas in orchard construction; reasonable shaping and trimming to maintain good light and ventilation conditions; strengthening soil,fertilizer and water management,and increasing the application of organic fertilizer to enhance the resistance of trees to bacterial infection; growing grass and mulching to avoid the exposure of soil surface and prevent the spread of harmful soil-derived bacteria; trapping pests and delaying their damage in the tree,to facilitate centralized killing; preventing and treating diseases and pests through biological and physical non-pharmaceutical means such as underplanting,solar insecticidal lamps,sex attractant,sweet and sour liquid,ozonizer,etc.; strengthening the use of mineral-based,plant-derived and biological agents,and reducing the use of chemical pesticides to avoid pesticide residues. |
