Temperature Controlled Root Zone System for Arid Agriculture
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Solution Overview
Problem
Conventional agricultural systems, including geoponic, hydroponic, and aeroponic methods, are unsuitable for large-scale agricultural production on arid land, such as deserts, due to inefficiencies in water use and environmental control.
Innovation Solution
A temperature and humidity-controlled root zone system comprising interconnected plant housings with a conduit assembly, a conditioned air unit, and an oxygen source, which directs water through gravity to enhance root development and plant growth while minimizing water runoff.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional agricultural systems (geoponic, hydroponic, aeroponic) are used in arid land, then agricultural production can be attempted, but water use efficiency is poor and environmental control is insufficient
Solution Approach 1:
The system divides the root zone environment control into separate functional modules: conditioned air units for temperature/humidity control, oxygen injection systems for root health, and gravity-fed water distribution. This segmentation allows each component to optimize its specific function, resulting in superior water use efficiency compared to conventional integrated systems
Solution Approach 2:
The patent introduces conditioned air as an intermediary medium to transfer thermal energy and humidity control to the root zone. This intermediary approach enables precise environmental control without direct water application, improving water use efficiency while maintaining productivity
2Productivity
If conventional agricultural systems are used, then planting can proceed, but temperature and humidity control in the root zone is inadequate
Solution Approach 1:
The system applies local quality by providing customized temperature and humidity conditions specifically in the root zone chambers, different from the ambient environment. Conditioned air units create localized microclimates that optimize root development, directly improving plant growth rate while addressing the temperature control deficiency of conventional systems
Solution Approach 2:
The patent uses pneumatic systems (conditioned air flow) to deliver controlled temperature and humidity to the root zone. This pneumatic approach enables precise thermal and humidity management that hydraulic (water-based) conventional systems cannot achieve, thereby enhancing productivity
3Adaptability or versatility
If conventional agricultural methods are employed, then traditional farming can continue, but they are unsuitable for large-scale production on arid land
Solution Approach 1:
The system achieves universality by designing modular plant housings that can be deployed in various arid environments while performing multiple functions: environmental control, water distribution, oxygen supply, and structural support. This multi-functionality allows adaptation to different arid conditions without proportionally increasing complexity, as single components serve multiple purposes
Solution Approach 2:
The patent employs nesting by placing the root zone chamber inside the plant housing, with the conditioned air flow path nested within the housing structure. This nested configuration maximizes space utilization and integrates multiple functions (environmental control, support, distribution) into a compact form, improving adaptability without excessive complexity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient plant growth in arid conditions by controlling the root zone environment and optimizing water use, facilitating growth beyond traditional soil-based agriculture.
Implementation Method 1
conditioned air unit coupled to at least a portion of the conduit assembly and configured to condition air that flows through the conduit assembly into the chambers of the plurality of plant housings
Implementation Method 2
increasing the efficiency in water use by directing water through gravity into the upper soil profile and lower chamber of the plant housings
Implementation Method 3
oxygen source coupled to the conduit assembly and configured to selectively direct a flow of oxygen into the chambers of the plurality of plant housings via the conduit assembly to expose the root zone in each chamber to said oxygen flow
Data Source
AI summary
An agriculture production system includes a plurality of plant housings interconnected by conduit portions of a conduit assembly. Each plant housing has an upper housing portion that supports a plant in a growing media therein and a lower housing portion defining a chamber cavity below the upper housing portion so that roots of the plant extend into the chamber, said conduit portions fluidly interconnecting the chambers of the plant housings. A conditioned air unit is coupled to the conduit assembly and conditions air that flows through the conduit assembly into the chambers of the plant housings. A water supply assembly has a plurality of irrigation units, each associated with one of the plant housings and delivering water to the plant housing from a water supply source. The plant housings are arranged in a circuit allowing conditioned air to flow through the chambers of the plant housings to control a temperature and/or humidity in said chambers to promote root development and plant growth.