Consortium Formulation of Bacteria as a Fertilizer and Biological Pesticide in Various Carriers

Author:

Yulensri ,Arneti ,Noveri

Abstract

Abstract The use of agricultural production facilities that are produced from non-renewable natural resources such as fertilizers and chemical pesticides is constantly feared that will disrupt environmental sustainability and reduce soil fertility and quality. The application of biotechnology derived from local resources is a very appropriate alternative to answer these challenges, such as the use of local microorganisms that act as biological fertilizers and pesticides. The research aims to determine the compatibility of the bacterium Bacillus cereus strain ATCC 14579, Bacillus subtillis subsp. Subtilis strain 168 Bacillus siamensis strain KCTC13613, Azotobacter sp. and Pseudomonas fluorescens isolated from local microorganisms (MOL) banana weevil and know the best formulation, as well as the shelf life of the formula. The study was conducted in 3 stages: 1) testing bacterial compatibility on TSA media with the dual culture method; 2) test bacterial formulations on compost carriers, peat soils and vermicompost.3) Test the shelf life of formulas. The results showed that B. cereus strain ATCC 14579, B. subtillis subsp.subtilis strain 168, B. siamensis strain KCTC13613, P. fluorescens and Azotobacter sp were synergistic (compatible) so that they could be sponsored and formulated on carrier material (compost, kascing, peat). The best formulation is a formula for compost and peat soils added with Molas, CMC and Arginine. This formula has a shelf life of up to 6 months with the number of bacterial consortium colony of 4.64-4.67x 10 5 CFU / gram, fulfilling the criteria of biological fertilizer according to Ministry of Agriculture Decree No. 261 KPTS SR 310 4, 2019 which is ⩾ 105.

Publisher

IOP Publishing

Subject

General Engineering

Reference23 articles.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3