The prevention and control of early blight is mainly based on the prevention and control of chemical agents, mainly spray protection agents, and 75% of mancozeb water dispersant can be used when there is no disease. The dosage of mu is 180-200 g and it is sprayed once every 7-10 days. Continuous spraying of 3 to 4 times, can also be applied Aetoshi (Prosencine zinc) and other agents. However, when the disease occurs, it is sprayed with a systemic fungicide to prevent and control. The effective bactericides are good Lectra, stable enemy, Amishida, etc. It is sprayed once every 7 days until it is harvested. It can effectively Control the occurrence and prevalence of early blight.
Insect net greenhouse also known as plant and vegetables greenhouse net. Used for prevent the insect fly into the greenhouse during the plant growing, and cover the plants. Key off the approaches that the pests (adult insect) breeding. Effective control of the spread of all kinds of harmful pests spread, such as Cabbage caterpillar, diamondback moth, aphids, flea beetles, Sweet agnates, American leaf miner, literal etc and prevent the harmful of virus spread. Significantly reduced the use of chemical pesticides, so that the planting vegetables good-quality and health.
Greenhouse Insect Net,Insect Mesh Netting,Insect Mesh
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