半干旱区沙棘良种选育及抗旱技术研究

Study for the Semiarid Area Seabuckthorn Selection Improve Breeding and Drought-resistance Technique

通过对三个沙棘品种辽阜Ⅱ号、楚伊和辽阜Ⅰ号的形态特征、光合生理和水分生理等方面的测定和调查,比较了三个沙棘品种的生物学特性以及抗旱性。结果表明,辽阜Ⅱ号更易适应该环境,具备更好的生长势和抗旱性,而且它是大果沙棘,有很好的经济价值,在造林方面应该着重考虑。

Checked and determined for three seabuckthorn varieties Liaofu Ⅱ,Jinchu,Liaofu Ⅰ of morphological features,photosynthetic physiology and physiological moisture,and compared three seabuckthorn varieties of biological characteristics and drought resistance.The results indicated that Liaofu Ⅱ was more suitable this environment,and provided with better growth potential and drought resistance,and it is bigger fruit seabuckthorn and very good economic value,when afforestation should emphasis on consider it.