高原农业2026,Vol.10Issue(4):468-472,5.DOI:10.19707/j.cnki.jpa.2026.04.005
不同保存温度与干燥处理对掌裂兰花粉活力的影响
Effects of Different Storage Temperatures and Drying Treatments on Pollen Viability of Dactylorhiza hatagirea
摘要
Abstract
Dactylorhiza hatagirea as one species of the authentic edible and medicinal orchid"shouzhangshen"has good economic value and development potential.To explore the effect of storage temperature and drying treatment on the pollen vitality of D.hatagirea,this study conducted three storage temperatures(-20℃,4℃,25℃)and anhydrous silica gel drying treatment on it.The pollen vitality after 30 days,60 days,and 90 days of storage was determined using the TTC staining method.This result indicates that within the experimental range,the storage temperature is negatively correlated with the pollen vitality of D.hatagirea,and drying treatment is beneficial for maintaining the pollen vitality of D.hatagirea;and low temperature(-20℃)has a significant effect on delaying the decrease in pollen vitality of D.hatagirea,but drying treatment is only suitable for short-term storage for 30 days.Therefore,to ensure the pollen quality of D.hatagirea,it is recommended to dry it and store it in a low-temperature refrigerator at-20℃for no more than 30 days.关键词
掌裂兰/保存温度/干燥处理/花粉活力Key words
Dactylorhiza hatagirea/Storage temperature/Drying treatment/Pollen viability分类
农业科技引用本文复制引用
陈学达,章容杰,邢震..不同保存温度与干燥处理对掌裂兰花粉活力的影响[J].高原农业,2026,10(4):468-472,5.基金项目
林芝市林草局委托项目:10种野生林下资源培育与示范 ()
林学重点学科建设 ()
YJSSJD2025-06西藏农牧学院拉萨南北山造林实践基地. ()