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合成洗滌剂可代替一般銅皀液配方中2/5—2/3的肥皀用量,虽不能完全代替肥皀作銅离子的固定剂,但它們是高效能的分散剂,应用少量就能使銅皀分子稳定而良好地分散。用合成洗滌剂配成的新式銅皀液,有巨大的抗硬水作用,因此能节省碱的用量。配制时对温度要求不严,投块法更能简化,节省用具。經药害鑒定,洗衣粉各处理濃度对露地和溫室黄瓜均无药害。本文介紹了新式銅皀液的配方和两种配制方法。
Synthetic detergents can replace 2 / 5-2 / 3 of the amount of fertilizer in general copper liquid formulations, although they can not completely replace the fertilizer as a copper ion fixative, but they are high-performance dispersant, with a small amount can make Copper 皀 molecules are stable and well dispersed. The new type of copper liquor formulated with synthetic detergents has a tremendous resistance to hard water, thus saving the amount of alkali used. Preparation of the lax requirements of temperature, casting method is more simplified, saving appliances. By the identification of injury, washing powder concentration of the exposed and greenhouse cucumbers have no phytotoxicity. This article describes the new formula and two copper liquid formulations.