Fruit trees prevent disease with clever use of plant ash

Control root rot: first open the roots of the roots of the fruit trees, expose the roots and scrape the roots with a knife to remove the diseased skin. After drying the roots for 2 to 3 hours, place the fresh vegetation around the roots of the roots, and finally cover the roots to cover the roots. . After being treated, the diseased roots can be cured within 1 to 2 months, and new roots can be grown, so that the growth and development of fruit trees can be restored to normal. Ash is alkaline and cannot be used in saline-alkali soil.

Prevention of Downy Mildew: From June to August, after the fruit enters the expansion stage, it is applied on the ground to apply plant ash or ditching on the tree tray. It is also possible to use 4% of the ash leaching solution for foliar spray, that is, every 3 to 4 kg of phyto-wood ash plus water 100 Kilograms, soaked with leaching solution after 24 hours of immersion, better results.

Prevention of early deciduous disease in fruit trees: 8 kg of turfgrass soaked in water for 100 kilograms for 48 hours was filtered to make a leachate. The mixture was sprayed with a fungicide to prevent and control early defoliation of apples. When spraying foliar ash to the foliage, use a soaked clear solution to prevent the leaves from being contaminated.

Prevention of rust fruit disease: already