An Experimental Study on the Acidic Sensitivity of Seed Germination of Amorpha fruticose Linn and Dalbergia hupeana Hance in the Simulated Environment of Acidic Waste Ore Rock

doi:10.7523/j.issn.2095-6134.2007.1.018

›› 2007, Vol. 24 ›› Issue (1): 119-123.DOI: 10.7523/j.issn.2095-6134.2007.1.018

• 简报 • Previous Articles Next Articles

An Experimental Study on the Acidic Sensitivity of Seed Germination of Amorpha fruticose Linn and Dalbergia hupeana Hance in the Simulated Environment of Acidic Waste Ore Rock

WEN Qiu-Xia, HU Dan

State Key Lab of Systems Ecology, Research Center for Eco-Environmental Sciences, Chinese Academic of Sciences

Received:1900-01-01 Revised:1900-01-01 Online:2007-01-15

Abstract

Abstract:

In order to observe how acid environment of waste ore rock influences the seed germination of different species and the sensitivity of seeds to the acidity of waste ore rock, we designed the comparable groups of acidic solutions of different pH values to simulate the acidity of waste ore rock and examine the variations of seed germination for Amorpha fruticose Linn and Dalbergia hupeana Hance. We came to the conclusion that, at the pH value of above 2.4 for the indigenous environment of waste ore rock, Dalbergia hupeana Hance and Amorpha fruticose Linn are low acid-sensitive species. However, understanding their mechanisms of adaptation to the environment of acidic waste ore rock needs further physiological ecological experiments.

Key words: Acidic waste ore rock, Seed germination, Activity, Germination rate, Acidic sensitivity

CLC Number:

X171.4

WEN Qiu-Xia, HU Dan. An Experimental Study on the Acidic Sensitivity of Seed Germination of Amorpha fruticose Linn and Dalbergia hupeana Hance in the Simulated Environment of Acidic Waste Ore Rock[J]. , 2007, 24(1): 119-123.

[1]	FA Mengmei, YAO Xin. Antioxidant properties of Au/CeO₂ prepared by two different modification methods [J]. , 2019, 36(1): 131-136.
[2]	WEI Wenfei, LIU Lichao, CHEN Bin, TAN Saichun, SHI Guangyu, XIE Min. Research on bioaerosol and its climate effects [J]. , 2018, 35(3): 320-326.
[3]	YUAN Longfei, LIU Rong, ZHOU Ying, XIAO Yating, HE Yujian. Dependence of α-amylase activity on magnitude and direction of asymmetric gravity field [J]. , 2016, 33(3): 354-359.
[4]	LIU Xuyao, HU Caibo, SHI Yaolin. Numerical simulation of temperature evolution during rock deformation process based on experimental data [J]. , 2015, 32(5): 644-651.
[5]	WANG Jingjing, ZHANG Huai, PANG Yajin, SHI Yaolin. Quantitative analysis of Lushan earthquake background activity with earthquake multi-parameters [J]. , 2015, 32(2): 235-242.
[6]	CHEN Zhenfeng, WU Weilan, XIA Shanhong. Voice activity detection algorithm based on Mel cepstrum distance order statistics filter [J]. , 2014, 31(4): 524-529.
[7]	LI Xing, WANG Hong. Cloning and characterization of PcCHS1 from Polygonum cuspidatum [J]. , 2013, 30(2): 206-212.
[8]	QUAN Xiao-Fang, MA Xiao-Feng. Structure-activity relationship study on inhibition of fatty acid synthase by xanthones [J]. , 2012, (6): 841-846.
[9]	YU Xiang-Wei, LEI Jian-She, SHI Yao-Lin, ZHANG Huai. Seismic activity analysis of relocated earthquakes in southwest Tienshan region [J]. , 2010, 27(3): 350-355.
[10]	LI Rong-Tao, SUN Han-Dong. Studies on the chemical constituents and bioactivities of five schisandra medicinal species and elsholtzia bodinieri [J]. , 2008, 25(4): 569-575.
[11]	Jin Hui-bin, Zhang Can, Qin Lei. Prediction method of the ionospheric F2 layer critical frequency based on neural networks [J]. Journal of University of Chinese Academy of Sciences, 2008, 25(3): 403-407.
[12]	Lei Qin, Can Zhang,Huibin Jin. Predictions of the sunspot numbers using synthesis information model [J]. , 2008, 25(1): 69-73.
[13]	YIN Yu-Ying, LIU Chun-Yun, TANG Hui-Tong. Relationship Between the Optical Rotatory Direction and Structure of the Cyclophane Derivatives [J]. , 2006, 23(1): 39-45.
[14]	LIU Xuan-Yong, DING Chuan-Xian. Study on Plasma Sprayed Bioactive Wollastonite Coatings [J]. , 2005, 22(4): 518-523.
[15]	QI Chao. Purification and Characterization of UGPase [J]. , 2004, 21(3): 345-351.

An Experimental Study on the Acidic Sensitivity of Seed Germination of Amorpha fruticose Linn and Dalbergia hupeana Hance in the Simulated Environment of Acidic Waste Ore Rock

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments