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同一立地条件下生长受同一遗传因子影响的,采集于同一时间的同一个种或同一个亚种的沙棘,它们的不同部位所含成份在质和量上究竟有什么异同,这是本课题要解决的问题之一。沙棘的利用价值在很大程度上取决于果实中主要的营养成份和药用成份的含量,而这些含量的大小取决于众多的因素,其中果实采集的时间,则是这些因素中重要的一个。什么是沙棘果实的最佳采集期?这是本课题要解决的另一个问题。在现有实验的条件下,我们选择了维生素C和糖份含量在不同收果期的变化,来判断它
The same site conditions under the growth of the same genetic factors, collected at the same time or the same species of the same subspecies of seabuckthorn, different parts of their quality and quantity of what are the similarities and differences, this is the topic One of the problems solved. The use value of seabuckthorn depends largely on the content of major nutrients and medicinal ingredients in the fruit. The content of these seabuckthorn depends on many factors, of which the time of fruit collection is an important one of these factors. What is the best harvest of seabuckthorn fruit? This is another issue the subject to solve. In the existing experimental conditions, we have chosen vitamin C and sugar content in different fruit changes, to judge it