Yacon适宜移栽期的确定  

The study on suitable transplanting period of Yacon

作　　者：申健[1] 李虎林[2] 全英华[2] 孙立娟[2] 

机构地区：[1]佳木斯大学,黑龙江佳木斯161000 [2]延边大学,吉林延吉133400

出　　处：《农业与技术》2005年第6期113-115,共3页Agriculture and Technology

基　　金：教育部博士留学回国基金;[2002(247)]

摘　　要：为了丰富我国作物资源,将Yacon引种到吉林省,进行了适宜移栽期的研究。试验结果表明:5月5日移栽的植株在生长前期地上部外观表现最好,但在生长后期衰老最严重;4月20日移栽的植株产量最高,为2079.00克/株;4次移栽的块根,总糖和可溶性蛋白质含量无差异,维生素C含量存在差异,4月25日移栽的Vc含量最高,为2.9504%。In order to rich resources, we introduced Yacon into Yartbian area and studied its suitable transplanting period. The results indicated the plants that were transplanted on May 5th grew best in the primary period of growing. But at the end period they suffered premature senility most seriously. The yield of plants that were transplanted on April 20th was the most. It was 2079.0 gram per plant. The contents of soluble sugar and soluble protein were not obviously different. The content of vitamin C was obviously different. The content of vitamin C of plants that were transplanted on April 25th was 2.9504%. It was the most.

关 键 词：YACON 移栽期 产量 成分 农艺性状 

分 类 号：S566[农业科学—作物学]