[1]陈丽茹,李秧秧*. 柠条锦鸡儿种子生产和活力对模拟降雨量改变的响应[J].西北林学院学报,2018,33(6):20-25.[doi:10.3969/j.issn.1001-7461.2018.06.04]
 CHEN Li-ru,LI Yang-yang*. Responses of Seed Production and Vigor in Caragana korshinskii to Simulated Precipitation Variation[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(6):20-25.[doi:10.3969/j.issn.1001-7461.2018.06.04]
点击复制

 柠条锦鸡儿种子生产和活力对模拟降雨量改变的响应()
分享到:

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第33卷
期数:
2018年第6期
页码:
20-25
栏目:
出版日期:
2018-11-30

文章信息/Info

Title:
 Responses of Seed Production and Vigor in Caragana korshinskii to Simulated Precipitation Variation
文章编号:
1001-7461(2018)06-0020-06
作者:
 陈丽茹1李秧秧2*
 (1.西北农林科技大学 林学院,陕西 杨陵 712100;2.西北农林科技大学 水土保持研究所,陕西 杨陵 712100)
Author(s):
 CHEN Li-ru1LI Yang-yang2*
 (1.College of Forestry,Northwest A&F University,Yangling,Shaanxi 712100,China; 2.Institute of Soil and Water Conservation,Northwest A&F University,Yangling,Shaanxi 712100,China)
关键词:
 柠条锦鸡儿种子生产种子活力降雨改变
Keywords:
Caragana korshinskii seed production seed vigor precipitation variation
分类号:
S718.45
DOI:
10.3969/j.issn.1001-7461.2018.06.04
文献标志码:
A
摘要:
 利用降雨操纵试验(自然降雨、降雨增加45%和减少50%),研究了在降雨量改变第3年柠条锦鸡儿种子生产和活力对模拟降雨量改变的响应。结果表明,柠条锦鸡儿生长对增水和干旱均有显著响应;柠条锦鸡儿开花结荚和种子性状对增水无显著响应,但增水处理的单位枝长结荚数和结荚率、单位枝长种子数量、单粒种子重量及种子活力显著高于干旱处理。干旱显著降低了单位枝长种子数量、产量和种子活力(种子萌发后出苗率、株高和幼苗含氮量显著降低),表明干旱对种子生产的影响大于增水处理,提示生产上应尽可能用正常降雨年份的种子进行幼苗培育。
Abstract:
 Using precipitation manipulation experiments (natural precipitation,+45% by irrigation and -50% by water removal),the responses of seed production and vigor in Caragana korshinskii to precipitation variation were studied during the third year of the experiment.The results indicated that the growth of C.korshinskii had obvious responses to both irrigation and drought.The flowering,pod-setting and seed traits showed no responses to irrigation,but the irrigated treatment had more pods per branch length and pod-setting ratio,seeds per branch length,single-seed weight and seed vigor than those of dry treatment.Meanwhile,drought significantly decreased seed quantity,production and vigor (manifested by lower germination,seedling height and plant N content during the germination experiment),indicating the effects of drought on seed production was more serious than irrigation.These results suggested that the seeds produced under normal precipitation year should be used in seedling cultivation.

相似文献/References:

[1]李亚藏,梁彦兰,王庆成. 铅对山梨和山荆子光合作用和叶绿素荧光特性的影响[J].西北林学院学报,2012,27(05):21.
 LI Ya-cang,LIANG Yan-lan,WANG Qing-cheng. Influence of Pb on Photosynthesis and Chlorophyll Fluorescence Characteristics in Pyrus ussuriensis and Malus baccata [J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(6):21.
[2]张小咏,李佳,杨艳昭,等. 基于SWAT模型的长江源区径流模拟[J].西北林学院学报,2012,27(05):38.
 ZHANG Xiao-yong,LI Jia,YANG Yan-zhao,et al. Runoff Simulation of the Catchment of the Headwaters of the Yangtze River Based on SWAT Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(6):38.
[3]杨红旗,陈广辉,王金林. PVAc改性酚醛树脂制备铝木复合材料研究[J].西北林学院学报,2013,28(01):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
 YANG Hong-qi,CHEN Guang-hui,WANG Jin-lin. PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[4]江涛,李秀荣,谢延军,等. 微波预处理对巨尾桉木材渗透性的影响[J].西北林学院学报,2013,28(01):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
 JIANG Tao,LI Xiu-rong,XIE Yan-jun,et al. Effects of Microwave Pretreatment on the Permeability of Eucalyptus grandis×Eucalyptus urophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[5]牛晓霆,王逢瑚,曹新民. 明清家具匠师原木下料的工艺原则及措施[J].西北林学院学报,2013,28(01):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
 NIU Xiao-ting,WANG Feng-hu,CAO Xin-min. Techniques and Principles of Log Cuttings of Furniture Makers in Ming and Qing Dynasties[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[6]吕金阳,覃卓凯,舒辉,等. 银杉木材构造美学价值[J].西北林学院学报,2013,28(01):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
 LV Jin-yang,QIN Zhuo-kai,SHU Hui,et al. Esthetical Values in Wood Structure of Cathaya argyrophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[7]杨艳红,张海敏,孙景荣. 基于传统文化视角的现代家具设计探析[J].西北林学院学报,2013,28(01):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
 YANG Yan-hong,ZHANG Hai-min,SUN Jing-rong. Study of Modern Furniture Design Based on Traditional Culture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
[8]黄圣游,叶喜. 新中式家具“中式”传统的界定[J].西北林学院学报,2013,28(01):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
 HUANG Sheng-You,YE Xi. Definition of Traditional Element in New Chinese Style Furniture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
[9]韩维生,赵明磊,王宏斌. 基于阈限理论的设计尺度体系[J].西北林学院学报,2013,28(01):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
 HAN Wei-sheng,ZHAO Ming-lei,WANG Hong-bin. Design Scale System Based on Threshold Theory[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
[10]宋杰,侯建军,申黎明. 按摩椅按摩头包覆层对按摩舒适性的影响[J].西北林学院学报,2013,28(01):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
 SONG Jie,HOU Jian-jun,SHEN Li-ming. Influence of Massager Coat Layer of Massage Chairs on the Degree of Comfort[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
[11]朱雅娟,贾志清,薛海霞. 高寒沙地2种锦鸡儿的根系分布[J].西北林学院学报,2016,31(2):120.[doi:10.3969/j.issn.1001-7461.2016.02.21]
 ZHU Ya-juan,JIA Zhi-qing,XUE Hai-xia. Root Distribution of Two Species of Caragana in Alpine Sandy Land[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(6):120.[doi:10.3969/j.issn.1001-7461.2016.02.21]
[12]闫佳兴,石文凯,韩海荣*,等. 晋北黄土丘陵沟壑区柠条锦鸡儿化学计量特征及影响因素[J].西北林学院学报,2023,38(6):29.[doi:10.3969/j.issn.1001-7461.2023.06.04]
 YAN Jia-xing,SHI Wen-kai,HAN Hai-rong*,et al. Stoichiometric Characteristics and Influencing Factors of Caragana korshinskii in the Hilly and Gully Region of the Loess Plateau of Northern Shanxi[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2023,38(6):29.[doi:10.3969/j.issn.1001-7461.2023.06.04]
[13]李健,左合君,闫敏*,等. 库布齐沙漠柠条锦鸡儿灌木林健康评价[J].西北林学院学报,2024,39(1):177.[doi:10.3969/j.issn.1001-7461.2024.01.24]
 LI Jian,ZUO He-jun,YAN Min*,et al. Health Evaluation of Caragana korshinskii Shrub Forest in Kubuqi Desert[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2024,39(6):177.[doi:10.3969/j.issn.1001-7461.2024.01.24]

备注/Memo

备注/Memo:
 收稿日期:2017-11-29修回日期:2018-04-11
基金项目:国家自然科学基金(41371507)。
作者简介:陈丽茹,女,硕士,研究方向:树木水分生理生态。E-mail:493705238@qq.com
*通信作者:李秧秧,女,研究员,研究方向:植物生理生态。E-mail:yyli@ms.iswc.ac.cn
更新日期/Last Update: