Development and production of cowpea inoculated with Bradyrhizobium strains in a traditional cultivation system in Southwestern Amazonia

IF 0.7 4区生物学 Q4 PLANT SCIENCES

Indian Journal of Traditional Knowledge Pub Date : 2023-12-13 DOI:10.56042/ijtk.v22i4.7237

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引用次数: 0

Abstract

Traditional cowpea cultivars are conserved in the Juruá Valley (Acre) by farmers who adopt a "beach" production system, in lowland areas on the banks of the Juruá River and tributaries. Cowpea inoculation is a sustainable and low-cost technique that has provided an increase in the growth and productivity of the crop, but that has not yet been tested in this production system. The objective of this work was to evaluate the development and production of cowpea inoculated with Bradyrhizobium strains in a traditional cultivation system in Southwestern Amazonia. A randomized block design with three replications and four treatments was used: seeds inoculated with strains BR 1808, BR 3262, and BR 3267, and a control without inoculation. Inoculation provided an increase in the majority of the studied variables. The productivity obtained in the treatments with BR 3262 and BR 1808 was superior to the other treatments. The strain BR 3262 showed higher levels of total chlorophyll and nitrogen. Inoculation with Bradyrhizobium proved to be a promising technology for the cultivation of cowpea beans in lowland soils of the Juruá River.

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在亚马逊西南部的传统种植系统中开发和生产接种了巴西根瘤菌菌株的豇豆

传统的豇豆栽培品种在阿克里省朱鲁阿河谷（Juruá Valley）由采用 "海滩 "生产系统的农民在朱鲁阿河岸和支流的低洼地区进行保护。豇豆接种是一项可持续的低成本技术，可提高作物的生长和产量，但尚未在该生产系统中进行过测试。这项工作的目的是评估在亚马逊西南部的传统种植系统中接种了巴西根瘤菌菌株的豇豆的生长和产量。采用随机区组设计，三次重复，四个处理：种子接种 BR 1808、BR 3262 和 BR 3267 菌株，对照组不接种。接种能提高大多数研究变量的产量。在使用 BR 3262 和 BR 1808 的处理中，生产率高于其他处理。菌株 BR 3262 的叶绿素总量和氮含量更高。事实证明，接种巴西根瘤菌是在朱鲁阿河低地土壤中种植豇豆的一项很有前景的技术。

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来源期刊

Indian Journal of Traditional Knowledge 生物-植物科学

CiteScore

1.80

自引率

37.50%

发文量

审稿时长

4-8 weeks

期刊介绍： Traditional knowledge" is employed to mean knowledge, innovations and practices of indigenous and local communities embodying traditional life-styles; the wisdom developed over many generations of holistic traditional scientific utilization of the lands, natural resources, and environment. It is generally passed down by word of mouth, from generation to generation and is, for the most part, undocumented. Traditional knowledge is valid and necessary, and awaits its currently relevant wider application for human benefit. National Institute of Science Communication and Information Resources, CSIR felt a need to document the recent developments and the information bygone in this area in the form of an interdisciplinary periodical. The Indian Journal of Traditional Knowledge will carry original research papers, review articles, short communications, etc. concerned with the observation and experimental investigation of the biological activities of the materials from plants, animals and minerals, used in the traditional health-care systems such as Ayurveda, Siddha, Yoga, Unani, Naturopathy, Homoeopathy, Folk-remedies, etc. As validation of indigenous claims it will cover Ethno-biology, Ethno-medicine, Ethno-pharmacology, Ethno-pharmacognosy & Clinical Studies on efficacy .