Vegetable spraying micro fertilizer technology method 1, concentration Appropriate spraying concentration can receive good results, and high concentration is not only unfavorable but harmful. Usually boric acid or borax 0.05% -0.25%, ammonium molybdate 0.02% -0.05%, copper sulfate 0.01% -0.02%. If high concentration is required, it should not exceed 20% of the specified concentration. 2, period In order to reduce the loss of trace fertilizer in the spraying process, it is better to choose cloudy spraying, and sunny days should be sprayed in the afternoon to evening to extend the moistening time of the fertilizer solution on stems and leaves as much as possible to facilitate absorption. 3, dosage The amount of trace elements required for vegetables is very small, and the critical range of various trace elements from the lack to the excess is very narrow. A slight lack or excess may cause harm. Generally, 40-75 kilograms of fertilizer solution for a mu can make the stems and leaves of vegetables evenly wet, and avoid repeated application. 4, the number of times according to the growth and development of vegetables, usually 2-4 times. 5, mixed spray Proper mixing and spraying of trace fertilizers, or mixed spraying with other fertilizers or pesticides, can play a role of “one injection and multiple effectsâ€, but it is necessary to clarify the physical and chemical properties of fertilizers and pesticides to prevent chemical reactions and reduce fertilizers. )effect. Source: China Agricultural Network
The basic equipment for leather Shoe Care includes: leather cleaning fluid, waterproof spray, two-color leather shoe oil, large and small two-color bristle dust cleaning brush, horse hair brush, shoe horn, flannelette, etc., as well as wrinkle rubber shoe brush and sandalwood specially designed for deerskin shoes, and sheepskin gloves used to wipe the dust on shoes without shedding hair and hurting the leather.
1. Insoles: These can provide additional cushioning and support for your feet, especially if you have flat feet or high arches.
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3. Shoe horns: These can help you put on your shoes without damaging the back of the shoe or crushing the heel.
4. Waterproofing spray: This can protect your shoes from water damage and stains.
5. Shoe Polish: This can help restore the color and shine of leather shoes and boots.
6. Shoe brushes: These can be used to remove dirt and debris from your shoes and boots before polishing.
7. Boot cuffs: These can add a stylish touch to your boots while also keeping your legs warm.
8. Boot straps: These can help keep your pants tucked into your boots and prevent them from riding up.
9. Heel grips: These can prevent your feet from slipping out of your shoes and also help reduce friction and blisters.
10. Shoe clips: These can be used to add a decorative touch to your shoes and can be easily removed or swapped out for a different look.