Скачать или смотреть ORCHID FLOWER FARMING | POLLYHOUSE | एक बार इनवेस्टमेंट 7 साल कमाई | ऑरकिट की खेती

Orchid farming in polyhouses is an innovative and effective way to cultivate orchids in a controlled environment, offering several advantages such as temperature and humidity regulation, protection from pests, and better management of light conditions. Below is a guide to farming orchids in polyhouses:

1. *Choosing the Right Orchid Variety*
**Orchids for Polyhouse Cultivation**: Choose varieties that are well-suited for controlled environments, such as:
*Phalaenopsis* (Moth Orchids): Popular for indoor cultivation.
**Dendrobium**: Hardy and adaptable.
**Cattleya**: Known for large, fragrant flowers.
**Oncidium**: Produces many small, vibrant flowers.
**Vanda**: Tolerant of high humidity and temperatures.

2. *Setting up the Polyhouse*
**Size**: The polyhouse size will depend on the scale of your orchid farming operation. A typical polyhouse could range from a small 10x20 feet structure to larger commercial ones.
**Material**: Polyhouses use transparent or semi-transparent plastic material that allows sunlight to penetrate, which is essential for orchid growth.
**Ventilation**: Ensure there is proper ventilation for air circulation. Polyhouses are equipped with side nets or mechanical ventilation systems to prevent overheating.
**Temperature Control**: Orchids require a stable temperature:
**Day Temperature**: 25-30°C (77-86°F).
**Night Temperature**: 18-22°C (64-72°F).
**Seasonal Variation**: Temperature fluctuations can encourage blooming in certain orchid species.

3. *Soil and Growing Medium*
Orchids do not grow well in regular soil. Use a well-drained growing medium, such as:
**Coconut husk chips**: Commonly used as a growing medium for orchids.
**Perlite or Vermiculite**: Helps with drainage and aeration.
**Bark**: Fine orchid bark is often used in combination with other mediums.
**Charcoal**: For better water retention and to prevent root rot.
**Containers**: Orchids are usually grown in pots with adequate drainage holes to prevent waterlogging.

4. *Watering and Irrigation*
Orchids need a regular watering schedule, but they do not tolerate over-watering.
**Irrigation System**: Use a drip irrigation system or overhead misting to maintain the humidity required by orchids.
**Water Quality**: Use clean, non-chlorinated water. Rainwater or distilled water is ideal for orchids.

5. *Humidity and Mist*
Orchids thrive in a humidity range of **50-80%**.
**Mist**: Regular misting or humidifiers can help maintain the right humidity in the polyhouse, especially during dry seasons.
**Avoid Excessive Humidity**: While orchids need moisture, excessive humidity can lead to fungal diseases, so ensure proper air circulation.

6. *Lighting*
Orchids require **indirect or filtered light**. Direct sunlight can burn the leaves.
**Artificial Lighting**: In case of insufficient natural light, install artificial lights (such as fluorescent or LED grow lights) that mimic the spectrum of sunlight.
*Light Duration**: Orchids need around **12-14 hours of light* daily for optimal growth.
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