在科学和生产中曾经长时期有过这样一种观念:乔木和灌木在冬季处于休眠状态,在这个相当长的时期内植物没有生命活动,在其体内似乎不进行生物学过程。俄罗斯植物学家热列兹诺夫1851年首次在科学中证明了,植物的冬季休眠是不存在的,而只能说乔木和灌木在冬季处于相对休眠状态。我们来看看果树生长期和相对休眠期的主要的生物学特性。果树在一年的生活当中通常可以分为四个主要时期:两个较长的——生长期和相对休眠期,两个较短的——从生长期过渡到相对休眠期和从相对休眠期过 There has long been a notion in science and production that trees and shrubs are dormant during the winter and that plants have no biological activity during this fairly long period of time and that no biological process appears to be taking place in their bodies. The Russian botanist Jezreynoff first proved science in science in 1851 that winter dormancy of plants does not exist, but can only say that trees and shrubs are relatively dormant in winter. Let’s take a look at the main biological characteristics of the fruit tree growth and relative dormancy. Fruit trees can usually be divided into four main periods of one year’s life: two longer-growing and relative dormant periods, two shorter-transitioning from growing to relative dormancy and from relative dormancy Too