食醋是人们生活饮食中的一种很好的调味品,使用在农作物上也有极好的功能,因为食醋中除含有1～5%的醋酸外,还含有乳酸、葡萄酸、琥珀酸、氨基酸糖类、甘油醛类化合物和各种盐类,其中氨基酸就有十多种,这些物质喷于作物叶面上可直接被植物吸收 Vinegar is a good condiment in people’s daily life. It also has excellent functions in crops. Because vinegar contains 1 to 5% acetic acid, it also contains lactic acid, gluconic acid, succinic acid, Amino acid sugars, glyceraldehyde compounds and various salts, of which there are more than 10 kinds of amino acids, these substances sprayed on the foliage of crops can be directly absorbed by plants