Reference :1
Abe, S.S., Hashi, I., Masunaga, T., Yamamoto, S., Honna, T., Wakatsuki, T., 2006. Soil profile alteration in a brown forest soil under high-input tea cultivation. Plant Production Science 9(4), 457–461.
Alekseeva, T., Alekseev, A.R.K.X., Zhao, A.Z., Kalinin, P., 2011. Effect of soil acidification induced by a tea plantation on chemical and mineralogical properties of Alfisols in eastern China. Environmental Geochemistry and Health 33(2), 137–148.
Anonymous, 1976: Eden, I.: Tea 3rd (Eds.). Longman, London. 236.
Anonymous, 2014: Economic survey: Govt. of Assam (2013–2014), 5.
Bandyopadhyay, S., Dutta, D., Chattopadhyay, T., Reza, S.K., Dutta, D.P., Baruah, U., Sarkar, D., Singh, S.K., 2014. Characterization and classification of some tea-growing soils of Jorhat district, Assam. Agropedology 24(2), 138–145.
Barak, P., Jobe, B.O., Krueger, A.R., Peterson, D.L.A., Laird, A., 1997. Effects of long-term soil acidification due to nitrogen fertilizer inputs in Wisconsin. Plant and Soil 197, 61–69.
Barua, P.K., Bora, P.K., 1975. Fertility status of the soils of North Eastern region. Journal of North Eastern Council 1(2), 21–26.
Bolan N.S., Hedley, M.J., White, R.E., 1991. Processes of soil acidification during nitrogen cycling with emphasis on legume based pastures. Plant and Soil 134, 53–63.
Bowman, W.D., Cleveland, C.C., 2008. Negative impact of nitrogen deposition on soil buffering capacity. Nature Geoscience 1(11), 767–770.
Butterly, C.R., Baldock, J.A.,Tang, C., 2013. The contribution of crop residues to changes in soil pH under field conditions. Plant and Soil 366(1), 185–198.
Dikshit, K.R., Dikshit, J.K., 2014. North-East India: land, people and economy. Springer. ISBN 978-94-024-0037-3
Ding, R.X., Huang, X., 1991. Biogeochemical cycle of aluminum and fluorine in tea garden soil system and its relationship to soil acidification. Acta Pedologica Sinica 28, 229–236.
Dulloo, A.G., Duret, C., Rohrer, D., Girardier, L., Mensi, N., Fathi, M., Chantre, P., Vandermander, J., 1999. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans. The American Journal of Clinical Nutrition 70(6), 1040–1045.
Fan, L., Han, W., Li, X., Li, Z., 2015. Vertical distribution characteristics of N2O emission in tea garden and its adjacent woodland Chin. The Journal of Applied Ecology 26(9), 2632–2638.
Guo, J., Liu, X., Zhang, Y., Shen, J., Han, W., Zhang, W., Zhang, F., 2010. Significant acidification in major Chinese croplands. Science 327(5968), 1008–1010.
Hamid, T.A., 2004. Physico-chemical studies of potential tea growing areas of Pakkhal valley in District Mansehra. Sarhad Journal of Agriculture 20, 208–214.
Hanway, J.J., Heidal, H., 1952. Soil testing laboratory procedures. Jowa Agriculture 57, 1–31
Hodgson, J.M., Woodman, R.J., Puddey, I.B., Mulder, T., Fuchs, D., Croft, K.D., 2013. Short-term effects of polyphenol-rich black tea on blood pressure in men and women. Food and Function 4(1), 111–115.
Jackson, M.L., 1967. Soil chemical analysis. Prentice Hall of India Pvt. Ltd., New Delhi, India
Juneja, L.R., Chu, D.C., Okubo, T., Nagato, Y., Yokogoshi, H., 1999: L-theanine— a unique amino acid of green tea and its relaxation effect in humans. Trends in Food Science & Technology 10(12), 199–204.
Li, J., Xia, J., 2005. Summary on nitrogen (N), phosphorus (P), potassium (K) and tea quality. Chinese Agricultural Science Bulletin 21(1), 62–65.
Li, S., Li, H., Yang, C., Wang, Y., Xue, H., Niu, Y., 2016. Rates of soil acidification in tea plantations and possible causes. Agriculture Ecosystem and Environment 233, 60–66.
Li, Y.C., Li, Z.W., Lin, W.W., Jiang, Y.H., Weng, B.Q., Lin, W.X., 2018. Effects of biochar and sheep manure on rhizospheric soil microbial community in continuous ratooning tea orchards. The Journal of Applied Ecology 29(4), 1273–1282.
Lin, B., Luo, G.H.Q., Xu, X.Q., Wang, S., Guan, X.F., 2010. Effects of biogas residue on yield and quality of tea. Fujian Journal of Agricultural Science 25, 90–95.
Lin, W., Lin, M., Zhou, H., Wu, H., Li, Z., Lin, W., 2019. The effects of chemical and organic fertilizer usage on rhizosphere soil in tea orchards. PLoS ONE 14(15), e0217018.
Ma, L., Chen, H., Shan, Y., Jiang, M., Zhang, G., Wu, L., Huang, C., 2013. Status and suggestions of tea garden fertilization on main green tea-producing counties in Zhejiang province. Journal of Tea Science 33(1), 74–84.
Oh, K., Kato, T., Li, Z.P., Li, F.Y., 2006. Environmental problems from tea cultivation in Japan and a control measure using calcium cyanamide. Pedosphere 16(6), 770–777.
Olsen, S.R., Cole, C.V., Watanabe, F.S., Dean, L.A., 1954. Estimation of available phosphorus in soils by extraction with sodium bicarbonate. Circular of U.S. Department of Agriculture, 939.
Palm, C., Sanchez, P., Ahamed, S., Awiti, A., 2007. Soils: a contemporary perspective. Annual Review ofEnvironment andResources 32, 99–129.
Qiao, C., Xu, B., Han, Y., Wang, J., Wang, X., Liu, L., Liu, W., Wan, S., Tan, H., Liu, Y., Zhao, X., 2018. Synthetic nitrogen fertilizers alter the soil chemistry, production and quality of tea. A meta-analysis, Agronomy for Sustainable Development 38(1), 10. https://doi.org/10.1007/s13593-017-0485-z.
Ruan, J., Ma, L., Shi, Y., 2013. Potassium management in tea plantations: its uptake by field plants, status in soils, and efficacy on yields and quality of teas in China. Journal of Plant Nutrition and Soil Science 176(3), 450–459.
Ruan, J.Y., Ma, L.F., Shi, Y.Z., Zhang, F.S., 2004. Effect of litter incorporation and nitrogen fertilization on the contents of extractable aluminum in the rhizosphere soil of tea plant (Camellia sinensis (L.) O. Kuntze). Plant and Soil 263(1), 283–296.
Ruan, J.Y., Ma, L.F., Shi, Y.Z., 2006. Aluminium in tea plantations: mobility in soils and plants, and the influence of nitrogen fertilization. Environmental Geochemistry and Health 28(6), 519–528.
Ruan, J.Y., Zhang, F.S., Wong, M.H., 2000. Effect of nitrogen and phosphorus sources on the growth, nutrient uptake and rhizosphere soil properties of Camellia sinensis L. Plant and Soil 223(1), 63–71.
Saljnikov, E., Cakmak, D., Rahimgalieva, S., 2013. Soil organic matter stability as affected by land management in steppe ecosystems. In: Hernandez Soriano, M.C. (Eds.), Soil processes and current trends in quality assessment. intech open access publisher, 269–310.
Sarwar, G., Schmeisky, H., Tahir, M.A., Iftikhar, Y., Sabah, N.U., 2011. Application of green compost for the improvement of dry matter yield and chemical composition of Lolium perenne (Grass). Journal of Animal and Plant Sciences 21(4), 710-714.
Subbiah, B.V., Asija, G.L., 1956. A rapid procedure for the estimation of available N in soil. Current Science 25, 259–260.
Sun, Q.R., Xu, Y., Xiang, L., Wang, G.S., Shen, X., Chen, X.S., 2017. Effects of a mixture of bacterial manureand biochar on soil environment and physiological characteristics of Mals huupehens seedlings. China Agricultural Science Bulletin 33, 52–59.
Weerawatanakorn, M., Hung, W.L., Pan, M.H., Li, S., Li, D., Wan, X., Ho, C.T., 2015. Chemistry and health beneficial effects of oolong tea and theasinensins. Food Science and Human Wellness 4, 133–146.
Xu, H.Q., Xiao, R.L., Xiang, Z.X., Huang, Y., Luo, W., Qin, Z., 2010. Effects of different ecological management on the soil microbial biomass and microbial population of tea plantation in hilly red soil region. Chinese Journal of Soil Science 41, 1355–1359.
Yan, P., Shen, C., Fan, L., Li, X., Zhang, L., Han, W., 2018. Tea planting affects soil acidification and nitrogen and phosphorus distribution in soil. Agriculture, Ecosystem and Environment 254, 20–25.
Yang, Y.J., 2005. Tea plant cultivation in China. Shanghai Scientific and Technological Press, Shanghai.
Zhang, Q., Wei, C.X., 2012. Effects of different organic fertilizers on chief qualities of tea. Guizhou Agricultural Sciences 40, 65–67.
Zhang, 2018. Research on soil nutrient characteristics of tea plantation, IOP Conference series; Earth and Environmental Science 208, 1–5.
Zheng, X., Xu, Y., Li, S., Hui, R., Wu, Y., Huang, X., 2013. Effects of green tea catechins with or without caffeine on glycemic control in adults: a meta-analysis of randomized controlled trials. American Journal of Clinical Nutrition 97(4), 750–762.
Zicheng, Z., Xiaoling, H.E., Tingxuan, L.L., 2012. Status and evaluation of the soil nutrients in tea plantation. Procedia Environmental Sciences 12, 45–51.
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