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海藻胶系从海带提取碘过程中的联产物,为黄褐色至淡褐色的粉末或颗粒状物,其有效成份为海藻酸钠。据国内报导,海藻胶用于防治农作物害螨有一定作用,1985年和1986年,在全国保护总站和中国水产联合公司的支持下,我省不同桔区联合组成海藻胶防治柑桔害螨的多点防治效果试验。 综合黄岩,衢州,宁海三个协作点两年来的试验结果表明,在大水量条件下,使用海藻胶600~400倍,喷洒均匀周到,使叶片充分湿润,对柑桔红蜘蛛成螨、若螨有一定
Alginate is a co-product in the process of extracting iodine from kelp, which is a tan to light brown powder or granule with the active ingredient sodium alginate. According to the domestic reports, seaweed gum is used to control pest mites in crops. In 1985 and 1986, with the support of the National Protection Terminus and China National Aquatic Associated Company, seaweed gum was jointly formed in different orange areas of our province to prevent and control citrus pests Multi-point control effect test. Comprehensive Huangyan, Quzhou, Ninghai three collaborative point two years of experimental results show that in the large amount of water conditions, the use of seaweed gel 600 to 400 times, spraying evenly thoughtful, the leaves fully moist, citrus red spider mites, nymphs There is a certain