
PRODUCTION
NOURISH YOUR SOILS, TO REVEAL YOUR HARVESTS
For over 35 years we have specialized in the production of 100% organic soil amendments and fertilizers. We collect manure exclusively from local farmers, and we produce our amendments using a unique 24-month process thanks to the Loussert M. concept, guaranteeing a perfectly stabilized product and certifying that our amendments, made from composted manure, are free of pathogens and weed seeds.
In accordance with our values of integrity and transparency towards our customers, all our products are sent to a nationally renowned independent laboratory, which guarantees the conformity of the products according to the NFU 44051 standard.
From production to direct delivery, including composting and bagging, we control all stages of the manufacturing and marketing of our products.

Why choose our amendments?

Clear traceability and total trust

Your partner on the ground
First, why use manure as a raw material?
Because all the bacterial life resulting from digestion present in manure is not found in purely plant-based raw materials.
This bacterial life is essential for soil life.
Living and fertile soils: a high content of humified organic matter (ISMO coefficient) which nourishes your land and stimulates microbial life.
Optimal security:
Our products are free from pathogenic germs, unwanted seeds, urban sludge compost or green waste.
Because your crops deserve the best, we have our products analyzed by an independent laboratory AUREA, in order to certify that our products are free of pathogenic germs and bad seeds, as well as total transparency on our ISMO coefficient.
Our amendments are certified as compliant with regulations (EC) No. 834/2007 and No. 889/2008, and are usable in organic and conventional agriculture.
At LOUSSERT ORGANIQUES, we prioritize direct relationships with our clients: arborists, winegrowers, market gardeners and local producers.
We deliver everything directly to our customers; we are present and deliver throughout the southwest of France.
We are in direct contact with you, so we can adapt our products to your needs, your soil, and your analyses. Whoever you call, you're sure to reach a Loussert!

ARES OF USE
TREE GROWER
MARKET GARDENER
WINEGROWER
Nurseries & Garden Centers

The primary role of an organic amendment is to improve soil structure and life: it increases humus content, promotes microbial activity, and improves water retention and aeration. Its action is mainly physical and biological, with a long-term objective of nourishing the soil.
An organic fertilizer, on the other hand, primarily serves to provide nutrients that the plant can absorb (nitrogen, phosphorus, potassium, etc.). Its effect is therefore mainly nutritive and faster, acting directly on the crop.
In summary: soil amendment nourishes the soil to make it fertile in the long term, fertilizer primarily nourishes the plant to support its immediate growth.
Organic amendments and organic fertilizers: what's the difference?
OUR AMENDMENTS
For planting and maintenance, the addition of organic amendments is essential to enrich your soils from a biological, organic, and physical point of view: nourish the soil before nourishing the plant. This aims to improve soil structure, provide organic and bacteriological matter, and promote the assimilation of elements by plants.
OUR ORGANIC FERTILIZERS
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Our organic fertilizers provide crops with naturally sourced nutrients (nitrogen, phosphorus, potassium, etc.) released gradually: they nourish plants while respecting soil life and promote healthy, sustainable and balanced growth.
How can our powder products be spread?
Thanks to our spreading equipment, which we provide free of charge to our tree growers, winegrowers, market gardeners, etc.
We have around ten units available, either trailed or mounted, suitable for planting or maintenance, with localized spreading using deflectors or full-field application.
Our long-standing partnership with a manufacturer specialized in agricultural machinery has enabled us to develop unique equipment specifically designed for our products. These machines meet criteria and requirements specific to our company.
These machines are equipped with an electronic forward speed-proportional application system, meaning that regardless of the driving speed, they will apply the exact same quantity per hectare based on the selected settings.


CONTACT
Contact:
Landline: 05.63.94.56.83
Port.06.22.00.72.05
Or
06.80.03.04.91


