水培育苗网盆栽植物无土海绵中芽 3D 模型

描述

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Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
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• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
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• - SAT (.sat) – ACIS solid model format (NURBS)
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• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
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• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

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More Information About 3D Model :
The assemblage of components identified as the Hydroponic Seedling Net Pot, utilized in conjunction with a soilless sponge medium for sprouting, constitutes a specialized propagation unit integral to modern soilless cultivation techniques. This system addresses the initial stages of plant development—specifically germination and seedling establishment—within controlled environment agriculture (CEA) and conventional hydroponic setups. The fundamental purpose of this integrated unit is to facilitate robust root development prior to transplanting into larger primary hydroponic or aquaponic systems, eliminating the necessity for traditional soil.

### The Soilless Sponge Medium

The germination medium, often referred to as the "hydroponic sponge" or "growth plug," serves as the inert substrate for initial seed placement and root anchorage. This medium is characterized by its high water retention capacity combined with superior aeration properties, critical for preventing anaerobic conditions that hinder early root respiration.

Materials commonly utilized for these sponges include biodegradable phenolic foam, polyurethane foam, or pre-cut rockwool (mineral wool). Unlike traditional soil, these media contain no intrinsic nutrients and function solely as physical support. The standardized dimensions of these plugs ensure consistency and ease of integration into propagation trays and automated systems. The medium is pre-saturated with pH-adjusted water or a diluted nutrient starter solution, providing the essential hydration and micro-nutrients required for the seed to transition into a sprout.

### The Net Pot

The Net Pot, or mesh culture cup, is the structural container designed to house the rooted sponge medium during both the propagation phase and subsequent transfer into the main hydroponic system. Typically fabricated from durable, food-grade plastics such as polypropylene (PP), the net pot’s design is engineered for maximum water and nutrient exchange.

Key features of the net pot include:
1. **Open Mesh Structure:** The lattice or mesh siding allows roots to freely egress from the confines of the pot and extend directly into the nutrient reservoir (as in Deep Water Culture, DWC) or nutrient stream (as in Nutrient Film Technique, NFT). This unrestricted growth maximizes root surface area exposure to the oxygenated nutrient solution.
2. **Structural Support:** The rim of the net pot is designed to rest securely on the lid of a hydroponic reservoir, raft, or channel, suspending the plant mass while keeping the base of the plug or roots submerged or consistently moist.
3. **Standardization:** Net pots are produced in various standard diameters (e.g., 2-inch, 3-inch) to ensure compatibility across different commercial and domestic hydroponic systems.

### System Integration and Function

The workflow utilizing the net pot and sponge medium is standardized for efficiency. Seeds are manually or automatically placed into the pre-moistened sponge medium plugs. Once germination occurs and the sprout develops a small root mass, the entire sponge plug is inserted into a net pot.

In systems like DWC, the net pot rests with its base slightly submerged in the nutrient solution. This capillary action wicks moisture up into the sponge, sustaining the seedling until the primary roots penetrate the mesh and reach the main solution. This methodology minimizes transplant shock, as the entire root ball and substrate are transferred together, bypassing the messy and disruptive process associated with removing seedlings from soil. Furthermore, the soilless nature of the medium significantly reduces the risk of soil-borne pathogens and pests, contributing to a cleaner, more controlled growing environment essential for intensive cultivation.

KEYWORDS: Hydroponics, Seedling, Net Pot, Soilless Culture, Substrate, Germination, Propagation, Deep Water Culture, Nutrient Film Technique, Rockwool, Phenolic Foam, Growth Medium, Root Anchorage, Nursery Stage, Controlled Environment Agriculture, Horticulture, Hydroponic System, Root Development, Transplanting, Inert Medium, Water Retention, Aeration, Sprouting, Plug, Polypropylene, DWC, NFT, Root Zone, Capillary Action, Mesh Cup.