种子发热是种子呼吸旺盛与微生物繁殖活跃同时发生,共同发展,相互作用下,使种子营养成分分解败坏,温度不正常上升的一种劣变现象,往往会使种子丧失生活力。种子发热的原因比较复杂,但主要有以下几个方面。 1.种子是有生命的有机体,在贮存期间不停地进行呼吸,陆续放出水分和热量。如果这些水分和热量不能及时散发,而聚焦在种子堆里,就会加 Seed fever is the seed of respiratory and microbial reproduction active simultaneously, common development, interaction, the decomposition of nutrient breakdown in the seed, abnormal temperature rise of a deterioration, often will make the seed lose its viability. The causes of seed fever is more complicated, but mainly in the following aspects. 1. Seeds are living organisms that breathe in and out during storage and release moisture and heat in succession. If these moisture and heat can not be distributed in time, but focus on the seed pile, it will add