Flower insecticides are seriously harmful, so it is the key to know how to use them correctly.
With the improvement of people's living standard in our country, people's requirements for quality of life are getting higher and higher. More and more people are planting flowers to beautify the environment and purify the air. However, in the process of cultivating flowers, various pests and diseases are often encountered. Therefore, the use of products such as flower pesticides for control has become a must. Here we look at the dangers and uses of floral pesticides:
Harm of flower pesticides
Flower pesticides use a variety of pesticides containing mercury, arsenic and cyanide to destroy indoor insects, which are easy to have adverse effects on the environment and people. Both spraying and smearing will cause indoor environmental pollution. Pesticide residues remain on walls, floors, furniture and clothing, causing harm to humans through air inhalation and skin contact. Boric acid powder for killing cockroaches and sanitary balls containing naphthalene have adverse effects on people.
Use of floral pesticides
(1) Omethoate. 1500-2000 Double liquid spray control aphids, panicles, 1000 times liquid control larvae. Due to the high toxicity of omethoate, the dilution factor should not be lower than 1000 times. Spraying pesticides for urban greening should be carried out under the condition of few pedestrians.
(2) Methomyl. 500-1000 Double-liquid spraying and dry coating irrigation can control all kinds of pests. 1- 1.5g soil application per square meter to control nematode disease and kill nematodes. It can be mixed with BT emulsion.
(3) Bifenostrobin. 4000-6000 Double liquid, control various pests (including mites). The drug has better efficacy under low temperature conditions, so it is better to use in spring and autumn, and is more suitable for Guizhou area.
(4) Smoke. 1000-1500 Double liquid spray, control all kinds of pests. The pesticide is a botanical pesticide, belongs to ecological and environmental protection pesticides, and has good insecticidal effect.
Beijing Linhai Plant Protection Technology Co., Ltd. is the first enterprise in China to have garden high-efficiency plant protection technology. Advanced R & D and production capacity make the company always at the forefront of the same industry. Company to carry out free technical guidance and training,
Garden Turf Technical Guide (free): 400-003-0401.