摘要
[目的]探索香樟(Cinnamorman camphoral Siel)种子的最佳贮藏和处理方法。[方法]对采用3种不同方法贮藏的香樟种子进行正交试验,观察发芽率情况。[结果]香樟种子经湿沙包埋后放在4℃冰箱贮藏发芽率最高,4℃冰箱中贮藏次之,自然室温贮藏最低;采用不同药剂处理,则用80 mg/LGA3处理过的种子发芽率均为最高。经湿沙包埋后4℃冰箱贮藏并用80 mg/L GA3处理12 h的香樟种子发芽率最高达89.0%,此处理的种子萌发快而整齐。[结论]寻找到了适宜香樟种子的贮藏和浸种方式,为解决香樟种子发芽困难,发芽率不齐及发芽时间长等问题提供科学依据。
[Objective ] The research aimed to discuss the best storage and processing methods of camphor seeds.[Method] The camphor seeds treated by 3 different storage methods were used in the orthogonal experiment to observe the germination rate.[Result] The results showed that the camphor seeds buried in wet sand and placed in 4 ℃ refrigerator displayed the highest germination rate,the next was in 4 ℃ refrigerator storage,the lowest was the natural temperature storage.The camphor seeds treated with 80 mg/L GA3 showed the highest germination rate in each group.The germination rate of camphor seeds buried in the wet sand,placed in 4 ℃ refrigerator storage and treated with 80 mg/L GA3 within 12 h was up to 89.0%,the treatment made the seed germinating fast and tidy.[Conclusion] The suitable storage and soaking methods of camphor seeds were found.This provided scientific basis for solving the germination difficulty of camphor seeds,untidy germination rate and too long germination time.
出处
《安徽农业科学》
CAS
北大核心
2010年第6期3231-3233,共3页
Journal of Anhui Agricultural Sciences
基金
广西"十一五"林业科技项目(200914)
关键词
香樟
种子
发芽率
贮藏方式
浸种方式
Camphor（Cinnamorman camphoral Siel）
Seeds
Germination rate
Storage method
Seed-soaking approach
