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河北省迁安县沪援化肥厂,在国家有关科研单位帮助下,最近研制成功了一种直接喷施于农作物叶面就可以被吸收的新型肥料——多元复合液体肥,并通过了省级科学鉴定。这种新型多元复合液体肥与一般化肥相比,具有费用低、用量少、肥效高、见效快、无毒害、施用方便等特点。它是根据不同农作物在不同生长期对不同营养的需要量,按不同成分不同比
Qian’an County, Hebei Province, Shanghai aid chemical fertilizer plant, with the help of the relevant state scientific research units, the successful development of a recently sprayed directly on the foliage of crops can be absorbed new fertilizer - multiple compound fertilizer, and passed the provincial science Identification. Compared with the common chemical fertilizers, the new multi-compound liquid fertilizer has the characteristics of low cost, less dosage, high fertilizer efficiency, quick response, no poison and convenient application. It is based on different crops in different growing stages of different nutritional needs, according to different composition than the ratio