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通过1990～1993连续4年对从俄罗斯引进的沙棘品种进行定点观测与调查分析,结果表明:俄罗斯引进的丰产沙棘和巨人沙棘品种均较野生中国沙棘亚种生长旺盛,枝叶繁茂,根系发达,萌蘖力强,年生长量远超过中国沙棘。由形态和根系分布等生长特性及叶片显微结构等方面的测定和分析表明:引进的沙棘品种对当地生态气候条件有很强的适应性,其抗旱和抗寒能力均很强,且具有枝刺极少或无刺,便于管理和采摘及果大丰产等优良特性,是两个值得推广的品种。从影响其生长发育的因子看,以水分条件为主,其次为光照及热量条件。
From 1990 to 1993, the seabuckthorn varieties introduced from Russia were observed and surveyed for four consecutive years from 1990 to 1993. The results showed that the varieties of seabuckthorn and gypsophila seabuckthorn introduced in Russia were more vigorous than those of wild seabuckthorn in China. Strong tillering, annual growth far exceeds that of Chinese sea buckthorn. The results showed that the varieties of seabuckthorn introduced had strong adaptability to the local ecoclimatic conditions and had strong drought and cold resistance and the branches with branches Spines with little or no thorns, easy to manage and picking and yield fruit and other fine features, is worth promoting two varieties. From the factors that affect their growth and development, the main water conditions, followed by light and heat conditions.