云南甜角生长规律及气候因子对其生长的影响
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摘要
甜角是苏木科酸豆属常绿乔木,是新近引进的热带经济树种,其果实具有重要的食用和药用价值。本文在区域试验的基础上,全面调查甜角生长状况及各试验地的气候因子,探讨了甜角的生长规律及气候因子对其生长的影响。结果表明,甜角株高、地径和冠幅呈"S"型生长,符合逻辑斯蒂生长模型,且与其生殖发育过程高度吻合;甜角在各试验点的生长速度差异显著,平均温度和≥10℃的积温分别是株高和地径的主要影响因子,热量成为甜角推广种植过程中需要重点考虑的关键因素。
Tamarindus indica Linn,an evergreen arbor,belongs to Caesalpiniaceae,were introduced to China recently,and it is a tropical non-wood forest with high edible and medicinal value. In this paper,relevant data of its growth and climatic factors were collected based on regional trials,and its growth rhythm and the effect of climatic factors were analyzed. The results showed that the growth curve of basal diameter,high and crown width were in a "s"shape. Its growth accorded with the Rogistic growth model and the process of reproductive development. There were significant difference in growth rate among different experimental sites,and the mean temperature and accumulated temperatures above 10℃ were the main impact factors of its high and basal diameter respectively,and heat should be considered as the critical factor in its planting for promoting.
Tamarindus indica Linn,an evergreen arbor,belongs to Caesalpiniaceae,were introduced to China recently,and it is a tropical non-wood forest with high edible and medicinal value. In this paper,relevant data of its growth and climatic factors were collected based on regional trials,and its growth rhythm and the effect of climatic factors were analyzed. The results showed that the growth curve of basal diameter,high and crown width were in a "s"shape. Its growth accorded with the Rogistic growth model and the process of reproductive development. There were significant difference in growth rate among different experimental sites,and the mean temperature and accumulated temperatures above 10℃ were the main impact factors of its high and basal diameter respectively,and heat should be considered as the critical factor in its planting for promoting.
引文
[1]吴征镒.云南植物志(第八卷)[M].北京:科学出版社,1997:468-469.
[2]王芳,赵一鹤,杨时宇,等.甜角花部特征和传粉系统研究[J].西部林业科学,2013,42(4):67-72.
[3]Verheij E.W.M.酸角[J].云南热作科技,1994,17(3):46-47.
[4]赵静,冯叙桥,吴永娴.酸角的营养成分分析[J].营养学报,2001,23(4):378-379.
[5]邵金良,黎其万,刘宏程.酸角保健软糖的加工工艺技术研究[J].中国食品添加剂,2010(2):201-205.
[6]赵一鹤,杨时宇.泰国甜角引种栽培试验[J].浙江林业科技,2005,25(1):53-55.
[7]云南省气象局.云南省农业气候资料集[M].昆明:云南人民出版社,1984.
[8]唐光卫,何暋斌,罗宏福,等.桂西北秃杉人工林生长规律分析[J].西部林业科学,2015,44(2):97-99.
[9]白文斌,廖超英,康乐,等.西藏昌都地区川西云杉林木生长规律研究[J].西北林学院学报,2012,27(5):158-162.
[10]康博文,刘建军,李文华,等.樟子松苗木生长规律研究[J].西北林学院学报,2009,24(1):74-77.
[2]王芳,赵一鹤,杨时宇,等.甜角花部特征和传粉系统研究[J].西部林业科学,2013,42(4):67-72.
[3]Verheij E.W.M.酸角[J].云南热作科技,1994,17(3):46-47.
[4]赵静,冯叙桥,吴永娴.酸角的营养成分分析[J].营养学报,2001,23(4):378-379.
[5]邵金良,黎其万,刘宏程.酸角保健软糖的加工工艺技术研究[J].中国食品添加剂,2010(2):201-205.
[6]赵一鹤,杨时宇.泰国甜角引种栽培试验[J].浙江林业科技,2005,25(1):53-55.
[7]云南省气象局.云南省农业气候资料集[M].昆明:云南人民出版社,1984.
[8]唐光卫,何暋斌,罗宏福,等.桂西北秃杉人工林生长规律分析[J].西部林业科学,2015,44(2):97-99.
[9]白文斌,廖超英,康乐,等.西藏昌都地区川西云杉林木生长规律研究[J].西北林学院学报,2012,27(5):158-162.
[10]康博文,刘建军,李文华,等.樟子松苗木生长规律研究[J].西北林学院学报,2009,24(1):74-77.