论文部分内容阅读
经1993~1996年连续4年对引进美国的无核鲜食葡萄9个品种,在吉林省左家特产研究所试验区,前郭县(高盐碱干旱区)、内蒙古通辽市(平原干旱区)试验栽培,筛选出早熟、丰产、抗病、抗寒和浆果品质优良的4个品种:金星无核、火星无核、无核白鸡心、红脸无核。其中:金星无核、火星无核适宜无霜期短,有效积温低(年无霜期125天以上,≥10℃活动积温2500℃以上)的山区生产栽培。无核白鸡心和红脸无核生育期稍长,适宜在无箱期140天,有效积温≥10℃,活动积温3000℃以上的地区生产栽培。
After 1993 and 1996, for four consecutive years, 9 varieties of non-nuclear fresh grapes from the United States were introduced into the experimental area of Zuojia Specialties Institute in Jilin Province, Qian Guo County (high saline arid area), Inner Mongolia Tongliao (plain arid area ) Test cultivation, screened four kinds of precocious, high yield, disease resistance, cold resistance and excellent quality of the berries: Venus without nuclear, Mars without nuclear, nuclear white chicken heart, red face without nuclear. Among them: Venus without nuclear, Mars non-fringe suitable frost-free period is short, effective low accumulated temperature (more than 125 days in the frost-free period, ≥ 10 ℃ active accumulated temperature above 2500 ℃) mountain cultivation. Seedless white chicken heart and red face nuclear-free growth period slightly longer, suitable for 140 days without a box, the effective accumulated temperature ≥ 10 ℃, active accumulated temperature 3000 ℃ above the area of production and cultivation.