Bacillus subtilis C-3102 Crop Yield and Quality
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Solution Overview
Problem
Current methods for increasing crop yields often compromise nutrient quality, and selecting effective microorganisms for agriculture is labor-intensive and time-consuming.
Innovation Solution
The use of Bacillus subtilis C-3102 strain (FERM BP-1096) or its variants, which can promote crop growth, increase yield, shorten internode length, enhance flowering rates, and maintain fruit quality, is employed in agricultural microbial materials and methods for cultivating crops.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If chemical fertilizers and pesticides are used to increase crop yield, then productivity improves, but nutrient quality deteriorates
Solution Approach 1:
The patent changes the fundamental parameter of crop cultivation from chemical-based fertilization to biological-based microbial inoculation. By introducing Bacillus subtilis and other beneficial microorganisms, the system transforms the growth environment parameters (soil microbiome composition, nutrient cycling processes) to achieve both high yield and high quality simultaneously, resolving the trade-off between productivity and manufacturing precision
Solution Approach 2:
The patent copies and replicates beneficial microbial communities naturally found in healthy agricultural ecosystems. By isolating and mass-culturing specific beneficial bacteria (Bacillus subtilis, Pseudomonas, etc.), the invention creates replicated microbial inoculants that can be applied to crops to reproduce the conditions of healthy, high-quality growth without chemical inputs
2Productivity
If microorganisms are selected for agricultural use, then crop growth promotion is achieved, but selection process becomes labor-intensive and time-consuming
Solution Approach 1:
The patent performs preliminary action by pre-selecting, isolating, and characterizing specific strains of beneficial microorganisms (such as Bacillus subtilis C-1409 and other strains listed in the patent) before commercial application. This advance preparation creates ready-to-use microbial inoculants with known efficacy, eliminating the need for farmers or researchers to conduct time-consuming selection processes and allowing immediate deployment in agricultural settings
Solution Approach 2:
The patent identifies and utilizes microorganisms with universal multi-functional capabilities that can promote growth across multiple crop types and conditions. The selected Bacillus subtilis strains and other microorganisms demonstrate broad-spectrum benefits including plant growth promotion, disease suppression, and stress tolerance, making them universally applicable rather than requiring crop-specific or condition-specific selection processes
Data Source
AI summary
The present application provides: a microbial material for agricultural use characterized by containing, as an active ingredient, Bacillus subtilis C-3102 strain (FERM BP-1096) that is capable of promoting the growth of crops and/or increasing the yield of crops, or a variant thereof that has an ability equivalent thereto; and a method for cultivating crops characterized by comprising cultivating the crops using a soil or medium that contains the microbial material.