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低温杀虫法较有利于纸质库房的虫害防治。低温杀虫效力主要取决于冷冻温度和冷冻持续时间,不论快速降温或慢速降温,昆虫在-40℃~-10℃致死,温区体内水分结冰只能形成冰晶态,不可能形成玻璃态。生物冷冻技术中的细胞透明冰晶态和细胞玻璃态是两个完全不同的概念。
Low-temperature insecticidal law is more conducive to the pest control of paper warehouse. Insecticidal efficacy at low temperatures depends mainly on the freezing temperature and the duration of freezing. Insects die at temperatures ranging from -40 ° C to -10 ° C, either in ice or in water . The cells in the biological freezing technology, the transparent ice crystalline state and the cell glassy state are two completely different concepts.