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柠条是我场引种比较成功的一个灌木树种。它适应性很强,有很强的固沙能力,是一个优良的固沙先锋树种。柠条的主要生态特征是:树皮灰黄或淡绿色,有光泽;嫩枝有密生茸毛,老皮茸毛可脱落;羽状复叶,互生,小叶5—8对,叶面细小多茸毛,托叶退化成针刺状;果实荚状,有的腹缝线内凹,颜色多样,以深红、暗绿、浅黄等色为多;种子3—8粒,多至20粒,呈肾状或呈卵园形,种子大小和颜色亦不甚相同。主要物候期:4月下旬发芽,5月上旬展叶,5月下旬开花,花黄色,6月上旬为花盛期,6月中下旬开始座
Caragana is more successful in my field a shrub species. It is adaptable, has a strong sand-fixing capacity, is an excellent sand-fixing pioneer species. The main ecological characteristics of Caragana korshinskii is: bark gray or light green, shiny; shoots have dense hair, old skin fur can fall off; pinnate, alternate, leaflets 5-8 pairs, foliar small hairy, Stipules degenerated into acicular; fruit pods, and some abdominal suture concave, diverse colors, dark red, dark green, light yellow and other colors for more; seeds 3-8, up to 20, was kidney or Egg-shaped, seed size and color are not the same. The main phenophase: germination in late April, early May leaf exhibition, flowering in late May, yellow flowers, early June for the flowering period, beginning in late June