Effect of Acid Rain on Vigna radiata
Authors: Nilima Gajbhiye
The acid rain causes change in pH level of soil it is directly influence on root and leaf growth. Yield of the crop was reduced if acidity of soil is more. Acid rain seeps into the earth and poisons plants and trees by dissolving toxic substances in the soil, such as aluminum, which get absorbed by the roots. In present investigation, effect of acid rain on crop Vigna radiata was studied. The effect of acid rain on change in soil fertility was detected in which pH of control sample was 6.5 and pH of 1% H2SO4 and 1% HNO3 were 3.5. Nitrogen nitrate in soil was high in 1% HNO3 treated soil & Control sample. Ammonium nitrogen in soil was low in 1% HNO3 & H2SO4 treated soil. Ammonium nitrogen was medium in control and other samples. The effect of acid rain on seed germination on 3rd day of germination control sample growth was 6.1cm with plumule 0.001% HNO3 & 0.001% H2SO4 was 5.5cm with plumule and 8cm with plumule. On 10th day fungal growth was observed in 1% and 0.1% H2SO4 concentrations when all plants were dead. The effect of acid rain on crop productivity was investigated on 3rd day roots were developed in plants. On 12th day Vigna radiata showed more growth in 0.1% HNO3 and 0.1% H2SO4 treated plants as compare to control plants. On 20th day development of discoloration of plant pigments were observed on acid treated plants leaves. On 34th day Vigna radiata showed flower in 0.1% HNO3, 0.01% HNO3 and 0.01% H2SO4treated plants and no flowers were observed on control plants. On 42th day 0.1% HNO3, 0.01% HNO and 0.01% H2SO4 treated Vigna radiata variety and control plants were showed seeds on plants. In Vigna radiate variety 0.1%, 0.01% HNO3, 0.01% H2SO4treated plants were dead on 46th day and fungal growth was observed. The toxicological study was carried out on Vigna radiata plants exposed to 1% HNO3 cells were damaged more than 1% H2SO4. Leaf sections exposed to 0.001% HNO3 & H2SO4 showed less damaged of cells and pigmentation observed in entire slide when compare with control plant.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1086997Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 2851
 T.W. Ashenden and S.A.Bell,“The effects of simulated acid rain on the growth of three herbaceous species grown on a range of British soils” Environmental pollution.,vol.48(4),pp295-310. 1987.
 T. W. Ashenden, S. A. Bell and C. R. Rafarel. “Responses of white clover to gaseous pollutants and acid mist: implications for setting critical levels and loads,” New Phytol.vol.130,pp. 89-9, 1995.
 W.L., Banwart, “Field evaluation of an acid rain-drought stress interaction,” Environmental pollution.,53(1-4),123-133,1998.
 R.J.F Bewley., and G.Stotzky, “Simulated acid rain (H2SO4) and microbial activity in soil” Soil Biology and Biochemistry.,vol.15(4),pp.425-429,1983.
 S.A Harcourt and J.F Farrar., Environmental Pollution Series A, Ecological and Biological.,vol. 22(1),pp. 69-73,1990.G. O. Young, “Synthetic structure of industrial plastics (Book style with paper title and editor),” in Plastics, 2nd ed. vol. 3, J. Peters, Ed. New York: McGraw- Hill, 1964, pp. 15–64.
 Hou Bao Fan and Yi Hong Wang., “Effects of simulated acid rain on germination, foliar damage, chlorophyll contents and seedling growth of five hardwood species growing in China” Forest Ecology and Management, Vol. 132, issue 2-3, p. 285, July 1, 2000,ISSN: 0378-1127.
 N Das., R .Das., G.R Chaudhury. and S. N.Das, “Chemical Composition of Precipitation at Background Level,” Atmospheric Research,vol.95(1),108-113,2010.
 JS Jacobson , JJ Troiano, LI Heller , L Osmeloski . “Effect of fertilizer on the growth of radish plants exposed to simulated acidic rain containing different sulfate to nitrate ratios”. Environ Pollut 44(1):71-9, 1987
 Kan Huang .,Guoshun Zhuang ., Chang Xu .,Ying Wang and Aohan Tang ., “The chemistry of the severe acidic precipitation in Shanghai, China” Atmospheric Research.,vol.89(1),pp.149-160,2008.
 Larssen, Thorjørn; Seip, Hans Martin; Anne G Semb,; Jan Mulder,; I.P Muniz,.; Vogt, David Rolf ; Lydersen, Espen et al. “Acid rain and its effects in China,” Environmental Science and Policy. ISSN 1462-9011. Vol. 2, pp 9- 24,1999.
 Masahide Aikawa, Takatoshi Hiraki and Jiro Eiho., “ Ambient nano and ultrafine particles from motor vehicle emissions: Characteristics, ambient processing and implications on human exposure,” Atmospheric Environment,42(30),7043-7049,2008.
 R.Piervittori , L Usai., F .Alessio and M.Maffei, “The effect of simulated acid rain on surface morphology andn-alkane composition of Pseudevernia furfuracea.”.The Lichenologist,vol 29(2),pp191- 198.1997.
 H,.Rennenberg , A .Gessler (2001) Acid rain. Nature encyclopedia of life sciences. Nature Publishing Group, London
 R.Tsitouridou and Ch Anatolaki “On the wet and dry deposition of ionic species in the vicinity of coal-fired power plants, northwestern Greece,” Atmospheric Research, 83 (1), 93-105 (2007).
 Yoko Nagase and C .Emilson, .D. Silva ,”Acid rain in China and Japan: A game-theoretic analysis” Reginal Science and Urban Economics.,37(1),100-120,2007.
 Zhao Dianwu, Xiong Jiling, Xu Yu and Walter H. Chan., “Acid rain in southwestern China,”Atmospheric Environment (1967).,22(2), 349- 358(1988).