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作物施肥,可分为基肥、追肥和根外追肥三种形式,基肥、追肥是将肥施入土中,由根部吸收,为作物提供养分;而根外追肥则不同,它又叫叶面施肥,是指在作物生育期,根据需要将各种速效肥料的水浸液,按一定的比例喷洒作物的叶片、枝条及果实上的追肥方法。一般来讲,通过枝干、果实皮孔进入而被作物吸收的肥液数量,远远低于叶片的吸收量,因此,叶面喷施是属根外追肥的主要手段。金葵子活性有机肥系列产品中有两个叶面肥产品,它们分别是叶绿灵、退酸增甜灵。
Crop fertilization, can be divided into basal, topdressing and top dressing three forms, basal, topdressing is the fertilizer applied to the soil, absorbed by the roots, providing nutrients for the crop; and root top dressing is different, it is also called foliar fertilization , Refers to the crop growth period, according to the need for a variety of quick-fertilizers water immersion liquid, according to a certain percentage of the crop leaves, branches and fruits on the top dressing methods. Generally speaking, the amount of fertilizer fluid that is absorbed by the crops through the branches and pericarp holes is much lower than that of the leaves. Therefore, the foliar spraying is the main method of top-dressing. Jin Kui Zi active organic fertilizer products have two foliar fertilizer products, they are Ye Luling, acid decontamination Ling.