Category - POSTS

Culture traditionnelle de la vanille à Madagascar

Traditional cultivation of bourbon vanilla...

18 September 2021

Vanilla is known to be one of the most prized and expensive spices in the world. The plant is a vine orchid native from the American tropical regions. In 2021, Madagascar is still the first world producer of vanilla ahead of Mexico and...

Jordan Magnet agriculture bio production de porc et grandes cultures

A diversified organic farm on a human scale

28 August 2021

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In the southeast of France in the Drôme valley at Soyans, there is a producer of field crops and pork in organic agriculture. After studying economics in Valence, Jordan Magnet follows his parents track becoming farmer on his native land.

wine grapes cultivation under greenhouses

A new revolution: growing grappes in...

23 July 2021

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The vast majority of grapevines are grown in open fields throughout the world. Nowadays, the consequences of global warming are increasingly felt. As a result, there is pressure on farmers around the world to protect grape varieties and keep...

How to reach the food self-sufficiency with a greenhouse

A freestanding greenhouse to be food...

21 July 2021

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Since the Covid-19 pandemic, issues around food self-sufficiency have been a priority for governments and communities. We will see in this article examples of Canadian projects with the First Nations.

saffron cultivation under greenhouses in North-America

Introduction to saffron cultivation

11 June 2021

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Saffron, Crocus sativus L., is a rare spice of great commercial value derived from the stigmas of the saffron flower. According to producers around the world it takes 75,000 flowers or 225,000 sorted stigmas to produce 0.5 kg of saffron. Hence...

10 maladies les plus répandues sous serres - 10 most common diseases in greenhouses

10 most common diseases found in the...

17 April 2021

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Diseases punctuate the life of greenhouse growers and horticulturalists. Prevention, compliance with sanitary instructions, regular monitoring and interventions (if necessary) are elements to be mastered.

Roll-up sides and roof vent to improve the greenhouse air ventilation exchange capacity

Fluid dynamics: Should I add a roof vent to...

5 April 2021

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The use of high tunnels (covered with plastic film) is widespread especially in Europe and North-America for many target crops. [...] Growers usually use the passive ventilation on the sides with manual or motorized mechanisms called sides roll...

Collapsology: can greenhouse cultivation...

28 March 2021

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The word collapsology is a neologism that draws its origin from the Latin collapsus which means to collapse, to sag, to collapse. This current of thought is based on the principle that our current systems are approaching their limit. According...

Optimal daily light integral for leafy greens crops with hydroponic system NFT

Daily Light Integral interactive tool for...

27 February 2021

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DLI is now a common term (measurement) used by commercial growers and plant scientists. In this article,an interactive and useful tool made by Joanne Logan and James Faust to check the Annual and Monthly DLI Values (mol/m2/day) in the United...

Semi-buried Walipini greenhouse concept for heat retention (buffer)

Underground greenhouse: the walipini concept...

6 February 2021

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In colder regions, reducing energy costs and the ability to retain heat is a priority. The objective is to extend the cultivation period by using passive energies (light, ventilation …) and calories from the soil. The Walipini greenhouses are...