tending principle of organic base:

1. Watering: watering 4-5 times a year, which is sourced from the artesian irrigation water of the Yellow River

2. Weeding: mechanical weeding and manual weeding, without chemical weeding agent in the whole process

3. Pruning: manual pruning with special tools

4. Fertilization: using rotten farm manure, Add corn stalks from the self-produced base, control the carbon nitrogen ratio of organic fertilizer to 3:2, or use special organic biological fertilizer certified by the organic department

Pest control process:

1. Agricultural technology control: through the practice of clean pruning and burning dead branches, eliminate most of the pests parasitic on the branches and leaves, reduce the incidence base, reasonably apply fertilizer and water, maintain the good growth trend of Lycium barbarum, improve its disease prevention ability, timely loosen the soil and hoe the grass, interfere with the habitat of pests on the weeds in the soil layer, and inhibit diseases and pests

2. Cultivation of natural enemies: during the breeding period of medlar pests such as aphids and natural enemies of lice, sandfly, aphid eating fly and seven star ladybug, control them with the advantage of beneficial insects eating pests

3. Physical prevention and control measures: use aphid lamp and color induced adhesive plate

4. Mineral preparation prevention and control: use stone sulfur mixture for prevention and control. The stone sulfur mixture developed by our company will carry out closed prevention and control in the whole park in early April of dry spring