西伯利亚沙棘育种

Research on the Siberia Seabuckthron Breeding

本文介绍了西伯利亚沙棘育种、开发利用、沙棘机械采收等方面的研究情况。选育出了40多个沙棘品种。这些新品种产量在7．5～18t／hm^2不等，百果重62～120g，最大的百果重140g，果柄长度3～6mm，含油量4％～8％，类胡萝卜素含量15～48mg／100g，糖含量5％～10％，总酸1％～1．9％，多数属于少刺品种；对于沙棘的开发利用，只有油脂利用最多;并对沙棘的机械采收进行了研究。

This paper introduced the situation of breeding, development and pick-up by machine of Siberia seabuckthron. More than forty types of seabuckthorn varieties have been cultivated and screened. The yields of these new breeds vary from 7.5t to 18t per hrn2 , and the weight of each one hundred fruits reach to 62g to 120g with the maximum weight of 140g. The length of fruit vary from 3mm to 6 mm. The oil content is from 4% to 8%. There are 15mg to 48mg per 100g in carotenoid content and 5% to 10% in sugar and 1% to 1.9% in the total acidity. Most of them are seldom thron variety. The development on the seabuckthron oil has been emphasized. We have also carried out the study on the seabuckthron pick-up by machine.