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传统的植保“杀灭”法会使病菌和害虫产生抗药性,现在用甲壳质来作为农作物的广谱“疫苗”这是应用在栽培方面的一个新的成果。 甲壳质(甲壳素)广泛存在于虾、蟹的外壳、昆虫外皮以及真菌的细胞壁中,是大自然赋予人类的除淀粉、植物纤维素外的第三大生物资源。就化学结构而言,甲壳质是氨基多糖,因其结构与植物纤维近似,其又源于动物,能被生物降解,因此也被定义为动物纤维素。它在种植业中表现出来的优点很多。
Traditional phytosanitary “kill” law will make bacteria and pests resistant, and now use chitin as a broad-spectrum “vaccine” of crops is a new achievement applied in cultivation. Chitin (chitin) is widely found in shrimp and crab shells, insect sheaths and fungal cell walls. It is the third largest biological resource that is conferred by nature to humans except starch and plant cellulose. Chitin is an aminopolysaccharide that, in chemical structure, is also known as animal cellulose because of its structure similar to that of plant fibers, which in turn is derived from animals and is biodegradable. It shows many advantages in the farming industry.