【摘要】 为了比较不同枣树品种的生长结果特性,采用完全区组试验设计,在武威平川灌区就陕西笨枣、耙齿枣、骏枣、临泽小枣、山东躺枣、民勤小枣进行了对比试验,连续7年测定了其每m2树冠投影产量、果吊比、二次枝枣股数、枣头二次枝数、单果质量和单株产量,以其平均值作为枣树品种生产特性的评价指标。结果表明:除骏枣外,其它4个品种的综合性状优于或相当本地民勤小枣,可以作为早产、高产的优良品种在武威绿洲地区进行推广。更多还原

【Abstract】 In order to compare growing and fruiting characteristics of different cultivars of jujube,the experiments of cultivar comparison were carried out using Shanxiben zao,Bachi zao,Jun zao,Linzexiao zao,Shangdongtang zao and Minqinxiao zao as materials by completely random block experimental design at irrigation areas of Wuwei oasis.Some indexes had been measured for 7 years,including yield of crown projection per m2,fruit hanging ratio,number of spurs of the secondary branch,number of the secondary branch,fruit mass and yield of single plant,and the average values were taken as the evaluation indexes of production traits of jujube.The results showed that the general traits of the other four varieties was equivalent to or better than local Minqinxiao zao except Jun zao,which could be extended as premature and high-yield varieties in Wuwei oasis areas.更多还原