- Botany
Louis Van Houtte, the prince of 19th-century horticulturists
A plant enthusiast, Louis Van Houtte set up a major horticultural business in Gentbrugge-lez-Gand, Belgium, in the middle of the 19th century, to which he added a school of European renown. His garden, his varietal creations and his trade in plants and seeds were a must for enthusiasts.
- Favourite
When the scientist gets high
Agate presents its current favorite.
Within our collections, numerous illustrations or photographs deserve to be exhibited for their aesthetic quality or originality. Today, we are climbing the Tré-la-tête glacier. - Botany
The collections at the Villa Thuret
On Cap d'Antibes, the villa of a scholar with a passion for botanical experiments is home to an acclimatisation garden with a remarkable variety of species. In addition to his research into algae, Gustave Thuret founded one of the first botanical and acclimatisation gardens on the Côte d'Azur. He amassed a rich library, whose early titles on flora, fungi, trees...
- Natural Risks
Dams and weirs, indirect protection through civil engineering
Since the 1860s, government departments have been working to secure natural and human habitats threatened by erosion and mountain torrents. Civil engineering techniques are deployed to stabilise torrent beds and consolidate the banks.
- Favourite
Horticulture Celebrated at Chiswick Gardens
Agate presents its current favorite.
Within our collections, numerous illustrations or photographs deserve to be exhibited for their aesthetic quality or originality. Today, take a trip back to the 19th century in the gardens of Chiswick to visit the London Horticultural Society's exhibition. - Favourite
Calceolaria: flowers with a surprising shape
Agate presents its current favorite.
Within our collections, numerous illustrations or photographs deserve to be exhibited for their aesthetic quality or originality.Today, an illustration of Calceolaria, introduced by horticulturist Louis Van Houtte in 1843. - Agriculture
1887: a viticultural mission to America to save French vineyards
Almost one hundred and fifty years ago, in the midst of the phylloxera crisis, Pierre Viala identified a new species of vine across the Atlantic, Vitis berlandieri, which helped save the French vineyards from certain death.
- Favourite
The pineapple plant
Agate presents its current favorite.
Within our collections, numerous illustrations or photographs deserve to be exhibited for their aesthetic quality or originality.Today, Disteganthus basi-lateralis, the pineapple plant, is a species of the bromeliaceae family, native to French Guiana and described in 1847. - Natural Risks
Silencing a torrent
Since the 1860s, government departments have been working to secure natural and human habitats threatened by erosion and mountain torrents. Civil engineering and environmental engineering techniques are used. They range from masonry work to grass seeding to reforestation, and this is done from top to bottom.
- Favourite
Schoolteachers on a tour...
Agate presents its current favorite.
Within our collections, numerous illustrations or photographs deserve to be exhibited for their aesthetic quality or originality. Today, schoolteachers on a tour... - Entomology
Charles Bonnet's fatherless aphids
In 1745, Charles Bonnet describes the multiple experiments (carried out) under controlled conditions that enabled him to demonstrate the existence of asexual reproduction in aphids. Making the data available and describing the protocol to make it reproducible are still at the heart of the scientific approach today.
- Favourite
Armchair ploughing
Agate presents its current favorite.
Within our collections, numerous illustrations or photographs deserve to be exhibited for their aesthetic quality or originality. Today, a "motorisation in the mountains" mission with ploughing on a armchair. - Natural Risks
Of avalanches and people: tips for adapting your living environment
In the high mountains, the snow can last for months and the risk of avalanches is permanent. Despite this, mountain dwellers have always adapted to this environment. Grouped together in communities and leading a self-sufficient life, they have used their ingenuity to take advantage of the constraints and subtleties of the terrain by relying on existing natural protections.
- Favourite
A giant strawberry on the menu
Agate presents its current favorite.
Within our collections, numerous illustrations or photographs deserve to be exhibited for their aesthetic quality or originality.Today, for the pleasure of gourmets, the enormous volume, abundance, and fragrant flavor of the mammoth strawberry. - Natural Risks
The Riou-Bourdoux: how to tame this terrible torrent?
In the 19th century, the Riou-Bourdoux, the torrent that caused considerable damage in the lower Alps, was the subject of one of the most colossal torrential correction projects carried out in France by the Water and Forest Department.
- Mountainous Area
The great men of the mountain land restoration: Prosper Demontzey
The history of the mountain land restoration (abbreviated RTM in French) services has been strongly marked by a few men with assertive characters and remarkable talents. Prosper Demontzey headed the reforestation department in the Lower Alps before overseeing RTM work throughout France. He wrote extensively to disseminate the principles of RTM and its techniques in the 19th century.
- Favourite
Little man in the black marls
Agate presents its current favorite.
Within our collections, numerous illustrations or photographs deserve to be exhibited for their aesthetic quality or originality. Today, a little man in the black marls... - Natural Risks
The Vachères torrent, a pioneering management experiment
An experimental site and a technical, ecological and biological innovation: it is at this torrent in the Hautes Alpes that foresters from the mountain land restoration service undertake the first works in France aimed at curbing erosion and containing flooding.
Cemagref Éditions’ collection of publications enriches Agate
What do "The forest and its enemies", "Combine harvesters" and "High altitude lakes" have in common? Not much, apparently, apart from a common publisher, Cemagref, the French national centre of agricultural machinery, rural engineering, water and forestry, one of the forerunners of INRAE, whose original collection of publications is now available on Agate.
- Natural Risks
History of flooding in France since the 6th century
As soon as it came out in 1858, Maurice Champion's major work "Les inondations en France du VIe siècle à nos jours" (Floods in France from the 6th century to the present day) caught the interest of engineers and administrators. For the first time, it provided a detailed historical overview of flooding in the five major French river basins.
- Mountainous Area
The Tairraz family, a dynasty of mountaineer photographers
Three men from the Tairraz family, mountain guides from Chamonix, photographed the Mont Blanc glaciers every year from 1891 through to 1933. Their photographs provide invaluable data for tracking the evolution of the glaciers from the industrial revolution to the 20th century. Today, they are greatly threatened by global warming.
- Agriculture
At the service of agriculture: photography in the INRA Bulletin
INRA's Bulletin was published from 1962 to 1978, as part of the National Institute for Agricultural Research's internal communication. Photography appeared in the magazine in 1965, showing the people, places and research of the institute, which was mandated to bring progress to agriculture.
- Agriculture
To name a thousand times this marvel that is... the pear
Which do you prefer? The Duchesse d'Angoulême or the Muddied? The Frangipane, the Rocket, the Swiss Breeches or the Forest Melt? The exotic or the unusual, the rustic or the aristocratic? The romantic, perhaps? Let us take a stroll through the Museum Orchard!
- Entomology
M. Buckton and the English aphids
It is somewhat easy to dismiss aphids as annoying little pests that kill our houseplants and roses. There are, however, a number of books that have the power to broaden our horizons.
- Agricultural Machinery
The agricultural machinery test station, a photographic report
Bringing together two archives to revive one of our ancestors or: how can we revive the agricultural machinery testing station at the turn of the 20th century from old photos and an article from 1900?
- Mountainous Area
An exceptional collection of photographs
The photographs presented here are the result of a close collaboration between our services and those of the Archives Nationales, which preserve part of the historical photographic record of the mountain land restoration (RTM) service.
- Agricultural Machinery
Agricultural machinery testing, modus operandi
From January 1888 onwards, the agricultural machinery testing station carried out tests on agricultural equipment in order to provide farmers with reliable and verified information on the capabilities of existing equipment. Rigour and method are at the heart of this work.
- Mountainous Area
Photographing the same subject over time
The mountain land restoration services (RTM in french) are responsible for using photography to monitor and measure the success or failure of their reforestation programmes, documented with pairs of photos taken seven, ten or fifteen years apart.