山桐子种子层积技术试验
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摘要
以去除蜡质层处理后的本地野生类型、人工栽培黄果类型、嫁接红果类型、人工栽培红果类型4类山桐子(Idesia polycarpa Maxim.)种子为材料,比较了不同层积时间对山桐子种子发芽的影响,以期获得最适宜山桐子种子发芽的层积时间和层积效果最好的类型。结果表明,从不同的层积处理时间对种子发芽率的影响方面比较,在60~90 d的层积时间内,4个类型的山桐子种子发芽率都随着层积时间的延长而提高;从相同层积时间对不同类型发芽率的影响方面比较,本地野生类型的发芽率最高,发芽率从低到高依次为嫁接红果类型、人工栽培红果类型、人工栽培黄果类型、本地野生类型。
4 types of Idesia polycarpa Maxim seeds, the local wild type, the artificially cultivated yellow fruit type, the grafted red fruit type, and the artificially cultivated red fruit type, after removing the wax layer, were used as materials to compare the different layering time on generation in order to obtain the best stratification time and type. The result showed that, comparing the effects of different stratification treatment time on seed germination rate, the germination rate of four types of yam seeds increased with the stratification time in the stratification time of 60 to 90 d. Compared with the effects of accumulation time on different types of germination rate, the local wild type had the highest germination rate; and the germination rate from low to high was grafted red fruit type, artificial cultivation red fruit type, artificial cultivation yellow fruit type, and local wild type.
4 types of Idesia polycarpa Maxim seeds, the local wild type, the artificially cultivated yellow fruit type, the grafted red fruit type, and the artificially cultivated red fruit type, after removing the wax layer, were used as materials to compare the different layering time on generation in order to obtain the best stratification time and type. The result showed that, comparing the effects of different stratification treatment time on seed germination rate, the germination rate of four types of yam seeds increased with the stratification time in the stratification time of 60 to 90 d. Compared with the effects of accumulation time on different types of germination rate, the local wild type had the highest germination rate; and the germination rate from low to high was grafted red fruit type, artificial cultivation red fruit type, artificial cultivation yellow fruit type, and local wild type.
引文
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[10]李蕴涛,何立莹.毛叶山桐子生物学特性及栽培技术的研究[J].经济林研究,1985,3(2):21-28.
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[14]吴志文,谢双喜,刘青,等.山桐子的研究进展及应用前景[J].贵州农业科学,2010,38(1):161-164.
[15]张琳,李海峰,张德全,等.层积和赤霉素协同作用对解除滇重楼种子休眠的影响[J].中国药学杂志,2013,48(20):1719-1723.
[2]赖书绅.中国大风子科研究资料[J].植物研究,1994(3):221-230.
[3]戴国富,谢世友,万腾,等.山桐子特性、利用价值及苗木培育技术[J].湖北农业科学,2011,50(8):1615-1618.
[4]江锡兵,李大伟,龚榜初,等.不同产地山桐子苗木苗期生长规律初探[J].河南农业科学,2012,41(5):133-136.
[5]祝志勇,王强,阮晓,等.不同地理居群山桐子的果实含油率与脂肪酸含量[J].林业科学,2010,46(5):176-180.
[6]莫开林,张正香,罗小龙,等.山桐子油的开发利用[J].粮油食品科技,2009(6):23-25.
[7]汪全义,杜开峰,李新莹,等.毛叶山桐子油制备生物柴油的研究[J].粮油加工,2009(2):52-55.
[8]王金锡,吴宗兴.山桐子开发与利用研究[J].四川林业科技,2010,31(1):26-29,113.
[9]张小平,邓东周,鄢武先,等.山桐子作为木本油料资源的开发潜力[J].四川林业科技,2011,32(2):80-83.
[10]李蕴涛,何立莹.毛叶山桐子生物学特性及栽培技术的研究[J].经济林研究,1985,3(2):21-28.
[11]李蕴涛,何立莹.毛叶山桐子生物学特性及油脂食用卫生安全性研究[J].四川林业科技,1986,7(2):32-37.
[12]龙炳清,秦丹.毛叶山桐子育苗的种子处理方法[P].中国专利:CN101438644,2009-05-27.
[13]龙炳清,秦丹.毛叶山桐子育苗的种子处理方法[P].中国专利:CN101444156,2009-06-03.
[14]吴志文,谢双喜,刘青,等.山桐子的研究进展及应用前景[J].贵州农业科学,2010,38(1):161-164.
[15]张琳,李海峰,张德全,等.层积和赤霉素协同作用对解除滇重楼种子休眠的影响[J].中国药学杂志,2013,48(20):1719-1723.