Category - POSTS

Active ventilation: a positive pressure...

3 July 2020

The concept of positive pressure ventilation consists of mechanically injecting fresh air from outside to inside the greenhouse into the growing area. Positive pressure ventilation allows for maximum exclusion of insects and uniformity of...

Hemp seeds : a lot of potential in the agro-food industry

Hemp seeds : an emerging super food

4 May 2020

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Hemp (Cannabis sativa L.) is a plant native from Eurasia and spread out to the rest of the world. Crop has been historically used for its fiber. The plant is considered as one of the most common forms of cannabis as well as the type with the...

Intensive hemp production under plastic greenhouse

Benefits of hemp cultivation under...

23 March 2020

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Hemp (Cannabis sativa L.) has been cultivated for many years in the world. The plant has been used to make ropes, sails and clothing. Indeed, hemp fibers, found on the outside of the hemp stalk, are the most resistant...

Review of 5 years spent in the greenhouses...

22 March 2020

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Between 2015 and 2019, I had the chance to be the sales and technical manager for a French greenhouses manufacturer (plastic/glass) in South-East Asia. The subsidiary office was based in Kuala Lumpur, Malaysia not so far from the famous...

Importance of a propre black out system in your cannabis hemp greenhouse to create light deprivation

Light Deprivation System: a key option for...

26 January 2020

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As mentionned in previous articles, growing cannabis outside under modern greenhouse has many advantages. Using passive and active ventilation strategies inside the greenhouse allow the grower to control the relative humidity concentration...

Dehumidification importance in a high-tech...

26 December 2019

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The control of the Relative Humidity (RH) in the air must be controlled in a high-tech greenhouse. Indeed, excess level of humidity can cause the development of mold and disease on plants especially cannabis...

Natural vanilla extraction technologies

5 December 2019

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Vanilla is one of the most expensive spice in the world. It is highly used for the perfumery and the food industry, in fact, for both usages the vanillin content is the main target at the end of the extraction process. Indeed, the concentration...

Benefits of the high pressure fogging...

18 November 2019

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Fogging system is an essential equipment in the greenhouse industry. The major advantage of the high pressure fogging is to flash evaporating billions of tiny water particles [...] It is more efficient than a low-pressure fogging to decrease...

How to implement multispan greenhouses to...

18 November 2019

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Nowadays, more and more professionals are using multipsan greenhouses covered with plastic (PE) to dry raw material. The multispan greenhouses offer a large volume and the possibility of controlling the climate (passive/active) inside in order...

Growing spirulina (Arthrospira genus) under...

10 November 2019

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The spirulina or Arthrospira platensis is a cyanobacteria with a spiral shape. The size is about one tenth of a millimeter, identifiable by its blue-green color. It has an high-content in protein (50-70 by dry weight).