有效的植物生长促进 (PGP) 原生Actinomycetes-形成的联盟模式和使用低成本动态媒体评估的保质期
Thirupathi Seenivasa Moorthy1, Raju Kannan2, Rekha Thiruvengadam3
1Department of Biotechnology, Kalasalingam Academy of Research and Education (KARE), Krishnankoil 626126, Tamil Nadu, India.
Journal of microbiology and biotechnology
|February 27, 2025
概括
这项研究使用 Actinomycete 联盟和低成本载体开发了一种稳定,环保的生物注射剂. C1联盟在28°C的温度下表现出极好的生存能力,支持可持续农业.
科学领域:
- 微生物学 微生物学
- 农业科学 农业科学
- 生物技术是生物技术.
背景情况:
- 动态菌株是重要的土壤微生物,在农业中具有潜在的应用.
- 开发稳定且具有成本效益的生物化剂对于可持续的农业实践至关重要.
- 促进植物生长的草原细菌 (PGPR) 属性是有效的生物种植剂配方的关键.
研究的目的:
- 通过使用当地可用的,低成本的载体材料,制定和评估 Actinomycete 联盟.
- 评估 Actinomycete 种群在不同载体材料中在不同温度下的稳定性和生存能力.
- 确定最有效的联盟和载体材料,以实现可持续的生物注射剂.
主要方法:
- 隔离和选择各种Actinomycete菌株,包括Streptomyces物种.
- 基于PGPR兼容性的三种动虫虫群体 (C1,C2,C3) 的构成.
- 评估载体材料,如木灰,木炭,蛋粉和虫.
- 监测殖民地形成单位 (CFU) 在28°C和35°C的6个月内计数.
- 利用物联网设备实时监测C1联盟的有效性.
主要成果:
- 在C1联盟 (Streptomyces rameus KAC3,S. calvus KAC10,S. werraensis KAC11) 显示出在维持可行的行动菌种群中表现出卓越的稳定性.
- 当与特定的载体材料相结合时,C2和C3联盟显示出最佳性能.
- 动菌的活力在28±2°C时最高,即使在高温 (35±2°C) 时,种群也保持稳定.
- 温度升高导致二氧化碳水平升高,湿度降低,但并没有影响C1联盟中Actinomycete的稳定性.
结论:
- 开发的C1联盟配方是一种高效和有前途的环保生物注射剂.
- 低成本的载体材料可以有效地用于增强 Actinomycete 生物菌剂的稳定性和有效性.
- 这些发现支持了这种生物注射剂在促进可持续农业和提高作物产量的潜力.
相关概念视频
02:57Plant Tissue Culture
37.0K
Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, crop improvement, commercial micropropagation, virus elimination, and conservation of rare species.
37.0K
02:11The Roles of Bacteria and Fungi in Plant Nutrition
34.9K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
34.9K
02:40Epiphytes, Parasites, and Carnivores
12.9K
Plants often form mutualistic relationships with soil-dwelling fungi or bacteria to enhance their roots’ nutrient uptake ability. Root-colonizing fungi (e.g., mycorrhizae) increase a plant’s root surface area, which promotes nutrient absorption. While root-colonizing, nitrogen-fixing bacteria (e.g., rhizobia) convert atmospheric nitrogen (N2) into ammonia (NH3), making nitrogen available to plants for various biological functions. For example, nitrogen is essential for the...
12.9K
02:50Transgenic Plants
7.1K
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
7.1K
01:59Plant Breeding and Biotechnology
18.7K
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
18.7K
02:35Key Elements for Plant Nutrition
18.6K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
18.6K