干旱区生态环境知识资源中心(Arid): 柠条锦鸡儿与小叶锦鸡儿种子丸粒化及发芽特性

Arid

	柠条锦鸡儿与小叶锦鸡儿种子丸粒化及发芽特性
其他题名	Pelleting and germination of Caragana korshinskii and Caragana microphylia seeds
	陶启威; 俞元春; 张文英; 高捍东; 陈蓉; 白林
来源期刊	安徽农业大学学报
ISSN	1672-352X
出版年	2015
卷号	42 期号:1 页码:60-64
中文摘要	锦鸡儿属植物是干旱半干旱地区重要的造林树种之一,近年来在播种(飞播)造林中得到了广泛应用。为了提高锦鸡儿属植物丸粒化种子造林成活率,筛选出合适的丸粒化配方,选出没有结团、丸粒大小均匀、表面光滑、单籽率和有籽率高、崩解时间较长的柠条种子丸粒化配方,在室内研究其发芽特性。结果表明,柠条锦鸡儿丸粒化配方6A3C1、7A2C1、8A3C1的发芽率高于75%,与对照无显著差异,配方8A3C1的发芽率最高(81%),是柠条锦鸡儿丸粒化的合适配方。小叶锦鸡儿除8A3C1与对照相同,8A1C1显著低于对照外,6A2C1、7A2C1、7A3B2、8A3B2等配方均高于对照,但差异不显著。柠条锦鸡儿的发芽率高于小叶锦鸡儿的发芽率,但发芽势总体差异不显著。土壤水分充足的条件下,12 h以内,柠条锦鸡儿和小叶锦鸡儿丸粒化种子均能崩解萌发,低于2%的土壤含水量,对柠条丸粒化种子的崩解萌发有一定的阻碍作用。
英文摘要	Caragana is one of the most important tree genera for afforestation in the arid and semi-arid area. It has widely been used in the sowing and aerial seeding afforestation in recent years. In order to improve the survival rate of the pelleted seed in forestation and develop an appropriate pelleted formula, the pelleted seeds with no cluster, uniform size, smooth surface, high single seed rate, and high seed setting rate and long disintegration time formula were used to study the germination percentage indoors. The results revealed that the germination percentage of Caragana korshinskii 6A3C1, 7A2C1 and 8A3C1 were > 75% and no significant difference was observed between the treatment and CK. The germination percentage of formula 8A3C1 was the highest (81%) and suitable for formulating Caragana korshinskii pellets. The germination percentages of Caragana microphylia 8A3C1 and 8A1C1were the same and significanlt lower that CK, respectively, while the others were higher than CK with no significant difference. The germination percentage of Caragana korshinskii was higher than that of Caragana microphylia, but the overall germination rate had no significant difference between them. Caragana korshinskii and Caragana microphylla pelleted seeds can disintegrate and germinate within 12 h if the soil water is sufficient. Soil water less than 2% can inhibit the disintegration and germination of Caragana pelleted seeds.
中文关键词	柠条锦鸡儿 ; 小叶锦鸡儿 ; 丸粒化种子 ; 发芽
英文关键词	Caragana korshinskii Caragana microphylia pelleted seed germination
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Agriculture
WOS研究方向	Agriculture ; Forestry
CSCD记录号	CSCD:5345551
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232337
作者单位	陶启威, 南京林业大学生物与环境学院, 南京, 江苏 210037, 中国.; 俞元春, 南京林业大学生物与环境学院, 南京, 江苏 210037, 中国.; 高捍东, 南京林业大学生物与环境学院, 南京, 江苏 210037, 中国.; 陈蓉, 南京林业大学生物与环境学院, 南京, 江苏 210037, 中国.; 张文英, 包头市林业局林业工作站, 包头, 内蒙古 014030, 中国.; 白林, 包头市林业局林业工作站, 包头, 内蒙古 014030, 中国.
推荐引用方式 GB/T 7714	陶启威,俞元春,张文英,等. 柠条锦鸡儿与小叶锦鸡儿种子丸粒化及发芽特性[J],2015,42(1):60-64.
APA	陶启威,俞元春,张文英,高捍东,陈蓉,&白林.(2015).柠条锦鸡儿与小叶锦鸡儿种子丸粒化及发芽特性.安徽农业大学学报,42(1),60-64.
MLA	陶启威,et al."柠条锦鸡儿与小叶锦鸡儿种子丸粒化及发芽特性".安徽农业大学学报 42.1(2015):60-64.