Ammonium bicarbonate can be used as a pesticide
2018-10-04 01:02:01
Ammonium ammonium carbonate is a chemical fertilizer with a nitrogen content of more than 17%. It not only provides nutrients for the growth of crops, but also acts as a pesticide to control many pests and diseases of crops. When pesticides are used, the method is as follows:
Mix ammonium bicarbonate with farmyard manure. When planting potatoes and sweet potatoes, mix 20-25 kg of ammonium bicarbonate per mu with farmyard manure and apply them to the cultivated ridges to drive and kill the mites that are harmful to the seedlings. Before planting seedlings such as amaranth, garlic, cowpea, cucumber, etc., use 25-30 kg of ammonium bicarbonate per mu and mix well with farmyard manure to kill roots and small tigers, and reduce or avoid the damage of these underground pests.
Dilute ammonium bicarbonate and spray it on the foliage of the crop. When melons and fruit vegetables are mites, the ammonium bicarbonate is diluted 80-100 times, and evenly sprayed on the stems and leaves of these crops with a sprayer to kill the mites and reduce fungi and bacteria such as blight, verticillium, and viral diseases. And viral diseases.
The pesticide is prepared by using ammonium carbonate and copper sulfate as raw materials. 4 kg of ammonium bicarbonate and 0.5 kg of copper sulfate (grind into powder), mix well and add 1 kg of lime immediately, mix and put in a glass container or airtight nylon bag for 24 hours to make "copper ammonium powder". . When used, the copper ammonium powder is diluted to a "copper ammonium mixture" by adding 1200-1500 times of copper content. Spraying vegetables and cotton not only can prevent fungal and bacterial diseases, but also has the effect of topdressing.
Mix ammonium bicarbonate with farmyard manure. When planting potatoes and sweet potatoes, mix 20-25 kg of ammonium bicarbonate per mu with farmyard manure and apply them to the cultivated ridges to drive and kill the mites that are harmful to the seedlings. Before planting seedlings such as amaranth, garlic, cowpea, cucumber, etc., use 25-30 kg of ammonium bicarbonate per mu and mix well with farmyard manure to kill roots and small tigers, and reduce or avoid the damage of these underground pests.
Dilute ammonium bicarbonate and spray it on the foliage of the crop. When melons and fruit vegetables are mites, the ammonium bicarbonate is diluted 80-100 times, and evenly sprayed on the stems and leaves of these crops with a sprayer to kill the mites and reduce fungi and bacteria such as blight, verticillium, and viral diseases. And viral diseases.
The pesticide is prepared by using ammonium carbonate and copper sulfate as raw materials. 4 kg of ammonium bicarbonate and 0.5 kg of copper sulfate (grind into powder), mix well and add 1 kg of lime immediately, mix and put in a glass container or airtight nylon bag for 24 hours to make "copper ammonium powder". . When used, the copper ammonium powder is diluted to a "copper ammonium mixture" by adding 1200-1500 times of copper content. Spraying vegetables and cotton not only can prevent fungal and bacterial diseases, but also has the effect of topdressing.
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
Drying System&Powder Curing System
Metallic Powder Coating Co., Ltd. , http://www.nsralcolour.com