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经过 9年的油桃引种驯化栽培 ,通过反复嫁接 ,3次栽培 ,筛选出适合宁夏灌区栽培的早熟品种早红二号、中熟品种丽格兰特、晚熟品种NJN78号。 3个品种栽种后第 2年结果 ,第 4年每株平均单产 4 5～ 6 5kg ,折合产量 2 76 75～ 39975kg/hm2 (每 1hm2 定植 6 15株 ) ,产值高达 11.0 7～ 15.99万元 /hm2 。
After nine years of introduction and domestication cultivation of nectarines, we screened the early maturing cultivar Zuhong II and middle maturing cultivar LiGrant, the late maturing cultivar NJN78 suitable for the irrigation in Ningxia irrigation area through repeated grafting and three times cultivation. The results of the second year after the three cultivars were planted showed that in the fourth year, the average yield per plant was 45-665kg, equivalent to 7676-39975kg / hm2 (615 plants per 1hm2) with the output value as high as 11.0 7-15.99 yuan / hm2.