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More Information About 3D Model :

Hydroponic Seedling Cultivation System Components


The term HYDROPONIC SEEDLING NET POT PLANT SOIL LESS SPONGE MEDIUM SPROUT refers collectively to the primary, interdependent components utilized in the initial phase of soilless cultivation (hydroponics or aeroponics), specifically focused on germination and early seedling development. This system facilitates the controlled transition of a germinating seed (sprout) into a viable plant ready for transplantation into a larger hydroponic system.

1. Seedling Net Pot (Net Cup)


The Net Pot, or Net Cup, is a small, reusable container typically constructed from inert, food-grade plastic (commonly polypropylene or polyethylene). Its defining characteristic is the presence of numerous slits, mesh openings, or perforations across its base and sides. These openings serve a dual purpose: they provide mechanical support for the growth medium while simultaneously allowing the root system of the developing sprout unrestricted access to the nutrient solution circulating within the hydroponic reservoir.

Net pots are engineered to fit snugly within standardized openings in hydroponic cultivation trays or deep-water culture (DWC) systems. Common sizes range from 2 inches (50 mm) to 3.75 inches (95 mm) in diameter, depending on the scale and type of crop being initiated. The design prioritizes maximum aeration (gas exchange) at the root zone interface and prevents saturation damage while ensuring structural integrity for the plant throughout the vegetative stage.

2. Soilless Sponge Medium (Grow Plug/Starter Cube)


The Soilless Sponge Medium is an inert, sterile substrate specifically designed to replace traditional soil in the germination phase. It functions as the initial anchor and moisture reservoir for the seed (sprout) and subsequent root development. These media are critical for providing a consistent, pH-neutral environment conducive to germination without introducing pathogens or inconsistent nutrient levels common in soil.

Common materials for these sponges or plugs include:

  • Rockwool (Mineral Wool): Formed from basalt rock and chalk spun into fibers, it offers excellent water retention (up to 80%) and aeration (18-20%). It is widely used due to its sterility and structural stability.
  • Coco Coir (Coir Pith): Derived from coconut husks, this organic medium provides high cation-exchange capacity and superior water-holding capacity, often used when organic certification is desired.
  • Oasis/Phenolic Foam: A synthetic, hydrophilic foam that maintains a rigid structure while allowing roots to easily penetrate and grow outwards. It is favored for automated seeding operations.

    The sponge medium is typically pre-drilled or shaped into cubes/plugs, ready to accept one or more seeds. Once the medium is saturated with water and the seed germinates into a sprout, the entire cube is placed directly into the Net Pot.

    ### 3. Sprout Development and Functionality

    The term Sprout refers to the plant organism immediately following germination—the emergence of the radicle (embryonic root) and the hypocotyl (embryonic shoot). In this hydroponic context, the integrated system (Net Pot and Sponge Medium) supports the delicate sprout during the most vulnerable stage of its life cycle.

    The process involves:

  • Germination: The seed is placed in the saturated Soilless Sponge Medium.
  • Root Establishment: The radicle emerges and begins penetrating the porous sponge medium, seeking moisture and initial, diluted nutrients.
  • Hydroponic Integration: The sponge-encased sprout is placed inside the Net Pot, which is then situated over the nutrient solution. As the roots grow beyond the sponge and through the perforations of the Net Pot, they establish direct contact with the recirculating nutrient film or deep reservoir, initiating true hydroponic growth.

    This initial system ensures minimal disturbance during transplantation (the entire Net Pot and attached root structure can be moved) and provides maximum control over water, oxygen, and nutrient delivery essential for high-yield soilless cultivation.

    KEYWORDS: Hydroponics, Seedling, Net Pot, Soilless Medium, Germination, Sprout, Rockwool, Coco Coir, Aeroponics, Deep Water Culture, Nutrient Film Technique, Propagation, Root System, Starter Plug, Grow Cube, Inert Substrate, Phenolic Foam, Cultivation, Transplanting, Controlled Environment Agriculture, DWC, Nutrient Solution, Seed Starting, Net Cup, Hydroponic System, Soilless Sponge, Aeration, Propagation Tray, Plant Growth, Juvenile Stage.

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HYDROPONIC SEEDLING NET POT PLANT SOIL LESS SPONGE MEDIUM SPROUT 3D model

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File formats
STL
Stereolithography<br />File Size: 393 KB
OBJ
OBJ | 2 files<br />File Size: 716 KB
STP
STEP<br />File Size: 1.14 MB
SAT
3D ACIS<br />File Size: 1.24 MB
IGE
IGES<br />File Size: 2.34 MB
SKP
Sketchup<br />File Size: 1.94 MB
3DS
3D Studio<br />File Size: 248 KB
3DM
Rhinoceros 3D<br />File Size: 2.19 MB
FBX
Autodesk FBX<br />File Size: 312 KB
DWG
AutoCAD<br />File Size: 777 KB
MAX
Autodesk 3ds Max<br />File Size: 2.55 MB
BLEND
Blender<br />File Size: 1.2 MB
DAE
Collada<br />File Size: 1.3 MB
GLTF
glTF<br />File Size: 269 KB
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