干热处理对西葫芦种子发芽及幼苗生长的影响  

Effects of dry heat treatment on seed germination and seedling growth of summer squash

作　　者：张百俊[1] 杨和连[1] 陈碧华[1] 陈英照[2] 

机构地区：[1]河南科技学院,河南新乡453003 [2]河南省农业厅,河南郑州450003

出　　处：《甘肃农业大学学报》2006年第3期132-134,共3页Journal of Gansu Agricultural University

基　　金：河南省科技厅科技攻关项目(0424040012).

摘　　要：对西葫芦种子进行不同温度和时间的干热处理,结果发现:60℃、24 h处理的效果最好,能提高种子的发芽势,促进幼苗生长;其中,温度是主导因子,起决定作用;时间是次要因子,起辅助作用．The seeds of summer squash were treated with different temperature and time. The results indicated that the best treatment was 60℃, 24 h, which could increase seed germination vigor, promote seedling growth. To seed germination and seedling growth,temperature was a dominant factor that played a decisive role,and time was an secondary factor that played an assistant function.

关 键 词：西葫芦 种子 干热处理 

分 类 号：S642.6[农业科学—蔬菜学]