贵州省荔波野生梅分布、生态适应性和园艺学性状  

Distribution,ecological adaptability and horticultural characteristics of wide plum in Libo,Guizhou province

作　　者：欧茂华 王刚 范恩普 周猷书 

机构地区：[1]贵州省农科院园艺所,中国贵阳550006 [2]贵州省荔波县调塘乡人民政府,贵州荔波558403

出　　处：《西南农业学报》1999年第3期112-116,共5页Southwest China Journal of Agricultural Sciences

基　　金：贵州省基金

摘　　要：对贵州省荔波县野生梅的适应性、果实的理化性质、开花结果习性、物候期等园艺性状进行了研究。结果表明， 荔波野生梅抗旱耐瘠， 适合喀斯特山地发展。在整个野生梅群体内， 果实性状变异较大， 有些单株平均单果重仅１０４ｇ， 而有些高达２８ｇ； 可食部分百分率最低７７７４％ ， 最高达８８２０％ 。完全花比例高者达５８％ ，低者仅９８％ ， 并随年份不同而有差异。以短果枝和针刺状果枝结果为主， 两者占结果枝总数的８０％ 以上， 并随树龄的增长比例更高， 最高可达９９％ 。荔波野生梅一般在１２ 月下旬至１ 月上中旬开花， ４ 月底至５ 月初成熟。The ecological adaptability,physical chemical characteristics of fruits,habit of flowering and fruiting and phenological phase etc.of wild plum grown in Libo,Guizhou province were observed.The results showed that the wild plum are adaptable to the Carst mountainous area because of its drought and barren resistance.In whole wild plum population,fruit characteristics varied greatly and average fruit weight ranges between 10 4g and 28g,the minimum rate of edible fruit part is 77 74% and the maximum is 88 20%,complete flower rate varies from 58% to 8 8%.Both short and needle like fruit branches are the main fruiting branch which account for 80% of the total,even reaches to 99% for the highest one.The stage of flower is from late December to early January next year and mature from late April to early May.

关 键 词：野生梅 资源 园艺学性状 生态适应性 分布 荔波 贵州 

分 类 号：S662.401.9[农业科学—果树学] Q949.91[农业科学—园艺学]