适宜设施栽培的枣品种筛选试验

Selection of Jujube Cultivars Suitable for Facilities Cultivation

为了筛选出适宜设施栽培的优良鲜食枣品种,在冷棚设施内通过高接换优将21个鲜食优良品种嫁接在20年生的梨枣树上,根据各品种在冷棚设施栽培条件下的生长、结果特性、果实经济性状、成熟期和裂果等指标进行综合评价,筛选出冷白玉、早红蜜、早脆蜜、伏脆蜜、马牙白、迎秋红等口感品质优、早期丰产性好,生长势中庸,萌芽相对较少管理省工适宜设施栽植的鲜食优良品种6个,其中早红蜜、早脆蜜和迎秋红是早熟品种,伏脆蜜、马牙白是中熟品种,冷白玉是晚熟品种。

To select excellent fresh jujube cultivars suitable for facility cultivation,21 fresh cultivars were grafted onto 20-year-old pear jujube trees in the cold shed facility.According to the comprehensive evaluation of the growth,fruit-bearing characteristics,fruit economic characteristics,maturity period and cracking,six fresh cultivars containing‘Lengbaiyu’,‘Zaohongmi’,‘Zaocuimi’,‘Fucuimi’,‘Mayabai’,‘Yingqiuhong’were screened out,which had good taste,high yield at early stage,moderate growth potential,few sprout relatively,and less labor in management,so they were suitable for planting in facilities.Among them,‘Zaohongmi’,‘Zaocuimi’and‘Yingqiuhong’were early maturing cultivars,‘Fucuimi’and‘Mayabai’were medium maturing cultivars,and‘Lengbaiyu’was late maturing cultivar.