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羊毛脂是毛纺工业副产品。用羊毛脂和萘乙酸(或萘乙酸钠)配制成萘乙酸羊毛脂,用于洋芋有性杂交,可以防止洋芋落花落果。萘乙酸羊毛脂的配制: 取一克萘乙酸,加少量酒精溶化,再取
Lanolin is a by-product of wool industry. With lanolin and naphthalene acetic acid (or sodium naphthalene acetate) into naphthalene acetic acid lanolin for sexual hybrid potato can prevent the fall and fall of potato. Preparation of naphthalene acetate lanolin: Take a gram of naphthalene acetic acid, add a small amount of alcohol dissolved, and then take