三个早熟鲜食枣树品种的引种试验

针对豫北地区气候特点和立地条件,对3个引进的品种"元月鲜、七月鲜、孔府酥脆枣"进行了品比试验。结果表明:适合豫北发展的鲜食早,熟枣树品种为六月鲜。该品种成熟期早。白熟期在8月上旬,完熟期8月下旬,但在8月上旬就可食用;丰产性好。该品种坐果率高,果吊比1.85,1 a生枝花前摘心即可坐果,3 a生树株均产量4.8 kg,坐果后落果极轻,品质优;果实呈长椭圆形,平均果重13.0 g,最大果重20.0 g,果面光洁,皮薄,果肉细脆,汁多,核小,可食率高达96.4%,完熟期可溶性固形物36.0%,口感脆甜多汁,品质上等;抗逆性强,无裂果,平均病果率2.3%。

The Introductive Experiments of Three Early Ripening and Fresh Jujube Variety

Aimed at the north of Henan regional climate and site conditions,three varieties:Liuyuexian,Qiyuexian,Kongfusucui was selected for the character comparison.The Liuyuexian,was selected as a jujube variety extended in the north of Henan through introductive experiment,contrast test and demonstration.The variety has many good features.Firsty,it was the early maturity,which was its striking feature.Its early maturing period was at the first ten-days of August and the late maturing stage was at the last ten-days...