种球大小及播深对半夏产量与珠芽腐烂率的影响  

The Effect of Sowing Depth and Bulb Size on Yields and Decay Rate in Pinellia ternate

作　　者：裴国平[1] 裴建文[2] 雷建明[1] 王亚宏[1] 张建学[1] 张岩[1] 吴莉莉[1] 郭岷江[1] 

机构地区：[1]甘肃省天水市农业科学研究所,甘肃天水741001 [2]天水师范学院,甘肃天水741001

出　　处：《甘肃农业科技》2013年第9期19-21,共3页Gansu Agricultural Science and Technology

基　　金：天水市重点科技攻关项目"天水市中药材半夏资源的开发利用及万亩半夏GAP栽培技术研究与示范推广"部分内容

摘　　要：以清水旱半夏为材料,观察了种球大小及播深对半夏产量与珠芽腐烂率的影响。结果表明,半夏产量与播种深度和种球大小之间具有显著的线性关系,产量与播深呈负相关,与种球大小呈正相关;珠芽腐烂程度随播深、种球的增大而加重。We use Pinellia species of Qinshui as test materials to studied the effect of bulb size and sowing depth on yield and decay rate in Pinellia ternate. The results showed that there was the significant linear relationship between Pinellia yield and sowing depth and size of the bulb, there was negatively correlated yield and sowing depth PineUia and a positively correlated between yield and the size of the bulb. The decay of bulbil with the increase of sowing depth and the bulbs increases.

关 键 词：半夏 播深 种球粒级 珠芽腐烂率 产量 

分 类 号：S567.23[农业科学—中草药栽培]