The potential use of plant growth promoting Rhizobacteria (PGPR) for Tea Plant Cultivation in Assam: A Review

Q4 Environmental Science Ecology, Environment and Conservation Pub Date : 2023-01-01 DOI:10.53550/eec.2023.v29i02s.073
Dhritiman Chanda, G. D. Sharma, Marufa Ibnat, M. Dey
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Abstract

Plant growth promoting bacteria (PGPR) have been found to be highly beneficial for plants as they help defend against fungal diseases commonly found in soil. They play an important role in plant growth, health and productivity. They increase seedling tolerance to drought, high temperatures, toxic heavy metals, high or low pH and even extreme soil acidity. The use of PGPR has proven to be an environmentally best way to increase the crop yield by facilitating plant growth through either a direct or indirect mechanism. Tea is grown all over the Assam and cultivated in major areas where chemical fertilizers are used. So, the use of PGPR can minimise the application of chemical fertilizer for the production of organic tea. This review highlights the future research works which are needed in many areas of Assam by the use of beneficial strains of PGPR to reduce the use of pesticide for commercial production of organic tea for healthy consumption by the people at large
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促进植物生长的根瘤菌(PGPR)在阿萨姆邦茶树栽培中的潜在应用综述
植物生长促进细菌(PGPR)被发现对植物非常有益,因为它们有助于抵御土壤中常见的真菌疾病。它们在植物生长、健康和生产力方面起着重要作用。它们提高了幼苗对干旱、高温、有毒重金属、高pH值或低pH值甚至极端土壤酸度的耐受性。使用PGPR已被证明是通过直接或间接机制促进作物生长来提高作物产量的最环保的方式。茶叶遍布阿萨姆邦,在使用化肥的主要地区种植。因此,使用PGPR可以最大限度地减少化学肥料在有机茶生产中的应用。这篇综述强调了未来在阿萨姆邦许多地区需要进行的研究工作,即利用有益的PGPR菌株,以减少有机茶商业生产中农药的使用,以供广大人民健康消费
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Ecology, Environment and Conservation
Ecology, Environment and Conservation Environmental Science-Nature and Landscape Conservation
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期刊介绍: Published Quarterly Since 1995. Ecology, Environment and Conservation is published in March, June, September and December every year. ECOLOGY, ENVIRONMENT AND CONSERVATION is one of the leading International environmental journal. It is widely subsribed in India and abroad by Institutions and Individuals in education and research as well as by Industries, Govt. Departments and Research Institutes.
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