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水稻壮秧营养剂和多功能壮秧营养剂是黑龙江省农科院栽培所研制的。壮秧营养剂是培育水稻旱育壮秧,具有床土消毒、调酸、施肥功能的综合制剂。一次施用即可达到防治立枯病95％以上,予防青枯病85～90％的效果,满足5叶期秧苗需肥,调节床土酸度。省工、成本低、用法简便。适于土壤pH7.5以下(包装袋印有W—2型标志的产品,适于pH
Rice seedling nutrition and multi-functional strong seedling nutrition is cultivated by the Academy of Agricultural Sciences in Heilongjiang Province. Strong seedling nutrition is to cultivate rice seedling nursery, with bed soil disinfection, acid, fertilization function of the integrated preparation. A single application can reach more than 95% of the control of the blight, to prevent bacterial wilt 85 ~ 90% of the effect, to meet the 5-leaf seedling fertilizer, adjust bed soil acidity. Labor, low cost, easy to use. Suitable for soil pH 7.5 or below (bags marked W-2 type of product, suitable for pH