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棚菜生产是菜农增产增收的有效途径,如何提高棚菜经济效益?现提出10项措施供参考。1.棚土消毒棚菜生产由于连续重茬,一般土传病害较重,用化学药剂进行土壤消毒可以遏制土传病害的发生,降低发病率。一般每平方米加入8～10克多菌灵或福美双或五氯硝基苯可湿性粉剂,在扣棚后作物定
Greenhouse vegetable production is an effective way for farmers to increase production and increase revenue. How to improve the economic benefits of greenhouse? Ten measures are proposed for reference. 1. shed soil sterilization shed production As a result of continuous cropping, soil-borne disease is generally heavier, with chemical disinfection of soil can curb soil-borne diseases, reduce the incidence. Generally per square meter by adding 8 to 10 grams of carbendazim or thiram or pentachloronitrobenzene WP, crop setting after deduction