播种用银杏种核常温贮藏技术的研究  

Study on the Storage Techniques of Ginkgo Seeds under the Condition of Normal Atmospheric Temperature

作　　者：程华平[1] 

机构地区：[1]安徽省农业科学院绿色食品工程研究所,合肥230031

出　　处：《安徽农业科学》2000年第3期384-385,共2页Journal of Anhui Agricultural Sciences

摘　　要：对银杏种核采用 8种方式 ,贮藏半年后测定发芽率 ,结果表明 ,2个砂藏处理发芽率最高 (CK) ,其次为质量分数为 0 .0 15的丙酸钙 +质量分数为 0 .0 10的褐藻酸钠混合处理 ,其发芽率高达 75 .6%。综合考虑选定质量分数为 0 .0 15的丙酸钙 +质量分数为 0 .0 10的褐藻酸钠混合处理为最佳贮存方法。该技术方法操作简单、成本低 ,种子贮藏量的多少不会影响发芽率 。We processed Ginkgo seeds with eight ways and examined germination percentage of seeds after six months' storage. The result showed the germination percentage in sand storage was upmost (Note: when the storage of large amount of seeds in this processing method, the germination percentage was only about 50% due to the influence of humidity gradient.). Secondly, the percentage was 75.6% when the processing way was to use the compound of 1.5% calcium propionic acid and 1% sodium alginic acid. This technique was simples,convenient and low cost, and the amount of storage seeds didn't influenced upon the germination percentage. This way may be applied in production.

关 键 词：银杏种核 常温贮藏 发芽率 播种育苗 

分 类 号：S664.309.3[农业科学—果树学] S664.304.3[农业科学—园艺学]