Mesh Plant Container for Pest Control
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Solution Overview
Problem
Current pest control methods in agriculture often rely on hazardous chemical compounds, introduce non-native species, are non-discriminatory, or are economically unfeasible, failing to effectively prevent pests from re-infesting high-value crops.
Innovation Solution
A flexible container made of a fabric sack with a mesh size of 70 μm to 110 μm, secured by a ring and drawstring, encases the root ball of a plant, preventing pests like Thrips, Root Aphids, and Fungus Gnats from entering or exiting, thus interfering with their life cycle without using chemicals or introducing non-native species.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If chemical pesticides are used to control pests, then pest populations are reduced, but harmful effects on non-target species and human health increase
Solution Approach 1:
The invention segments the treatment approach by using individual plant-specific containers with mesh screens that physically isolate each plant's root zone. This eliminates the need for broad-spectrum chemical pesticides that affect non-target species, while still providing effective pest control for each individual plant through physical barrier methods.
Solution Approach 2:
The mesh screen container acts as an intermediary physical barrier between pests and the plant root ball. This intermediary structure prevents pest access without requiring chemical substances, thereby protecting both the plant and non-target species from harmful chemical exposure while maintaining pest control effectiveness.
2Productivity
If biological pest control methods are used, then pest populations are controlled, but cost and management complexity increase
Solution Approach 1:
The mesh container system is self-service in that it provides automatic pest protection through its physical barrier structure. Once installed on the plant, it continuously prevents pest access without requiring active management, monitoring, or intervention. This eliminates the need for releasing and managing biological control agents, significantly reducing management complexity and cost while maintaining effective pest control.
3Productivity
If physical pest control methods are used, then pests are trapped or killed, but beneficial insects are also captured
Solution Approach 1:
The invention extracts the pest control function from broad-area physical traps and relocates it to the specific location where pests are most problematic - the plant root ball. By placing mesh containers directly on individual plants, the system targets pests at their point of infestation while leaving the surrounding environment open to beneficial insects, thereby maintaining pest control effectiveness without capturing beneficial species.
4Productivity
If trap crops are used to divert pests, then pest aggregation occurs, but pests can disperse back to high-value crops
Solution Approach 1:
The mesh container system performs preliminary action by establishing physical barriers on high-value crops before pest infestation occurs. This preventive approach eliminates the need for trap crops that rely on pest aggregation and subsequent management, providing reliable long-term protection by preventing pest access to the root ball in the first place, thereby avoiding the risk of pest dispersal back to crops.
Data Source
AI summary
The present invention is a flexible container to house a root ball of a plant and method of using the same. The container comprises a fabric sack, a securing ring and draw string. The fabric sack has an enclosed base and an open top that is folded over forming a narrow tubular aperture. The sack is made of a fabric having a mesh that inhibits or interferes with the life cycle of pests that infect or attempt to infect the root ball of the plant. The securing ring has a central aperture able to receive the stalk of the plant, an outer edge having a groove, an inner edge and an opening extending from the outer edge to the inner edge. The draw string is fitted through the narrow tubular aperture of the sack to enable the sack to be closed about the securing ring's outer edge groove.