东北林业大学学报
東北林業大學學報
동북임업대학학보
JOURNAL OF NORTHEAST FORESTRY UNIVERSITY
2014年
9期
161-163
,共3页
张茜%苏宝玲%金昊%王建国
張茜%囌寶玲%金昊%王建國
장천%소보령%금호%왕건국
文冠果%快速催芽%温水浸种%变温催芽
文冠果%快速催芽%溫水浸種%變溫催芽
문관과%쾌속최아%온수침충%변온최아
Xanthoceras sorbifolia%Fast germination%Seed soaking in warm water%Variable temperature germination
采用浓硫酸处理、45℃温水浸种以及75℃热水处理,然后用冷冻的变温催芽处理方法,同时设置对照,通过统计不同大小种子处理后其发芽率、出苗率、苗高、地径等指标,筛选文冠果种子的最佳快速催芽处理方法。结果表明:45℃温水浸种效果最佳,种子发芽率以及播种后的出苗率、苗高、地径都显著高于其他处理,而且长势也优于其他处理,是文冠果种子快速催芽的最佳方法。
採用濃硫痠處理、45℃溫水浸種以及75℃熱水處理,然後用冷凍的變溫催芽處理方法,同時設置對照,通過統計不同大小種子處理後其髮芽率、齣苗率、苗高、地徑等指標,篩選文冠果種子的最佳快速催芽處理方法。結果錶明:45℃溫水浸種效果最佳,種子髮芽率以及播種後的齣苗率、苗高、地徑都顯著高于其他處理,而且長勢也優于其他處理,是文冠果種子快速催芽的最佳方法。
채용농류산처리、45℃온수침충이급75℃열수처리,연후용냉동적변온최아처리방법,동시설치대조,통과통계불동대소충자처리후기발아솔、출묘솔、묘고、지경등지표,사선문관과충자적최가쾌속최아처리방법。결과표명:45℃온수침충효과최가,충자발아솔이급파충후적출묘솔、묘고、지경도현저고우기타처리,이차장세야우우기타처리,시문관과충자쾌속최아적최가방법。
We used concentrated sulfuric acid treatment, 45℃warm water soaking and 75℃hot water, and then frozen treat-ments to investigate the fast germination method of X.sorbifolia seeds, at the same time setting control treatments.By the statistics of the different size seeds germination rate, germination rate, seedling height, ground diameter index, we selected the fastest germination treatment method of X.sorbifolia.The best effect was 45℃ warm water soaking, the rate of seed germination and seedling emergence, seedling height and ground diameter were significantly higher than other treatments, and the growth was also the best.