Results 41 to 50 of about 38,168 (260)

Les évolutions des exploitations agricoles bios [PDF]

open access: yesÉconomie rurale, 2014
Cette contribution porte sur un echantillon de 28 agriculteurs bio interroges a deux reprises : en 2002 et 2011. Elle cherche a comprendre l’evolution de leurs exploitations entre ces deux dates en recourant, a titre principal, a la Resource Dependance Theory de Pfeffer et Salancik.
Nizet, Jean, Van Dam, Denise
openaire   +3 more sources

Engineering compact Physalis peruviana (goldenberry) to promote its potential as a global crop

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Goldenberry (Physalis peruviana) produces sweet, nutritionally rich berries, yet like many minor crops, is cultivated in limited geographical regions and has not been a focus of breeding programs for trait enhancement. Leveraging knowledge of plant architecture‐related traits from related species, we used CRISPR/Cas9‐mediated gene editing to generate a
Miguel Santo Domingo   +8 more
wiley   +1 more source

Controlling banana bunchy top disease in Benin: Crop protection strategies with socio‐economic perspectives

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Banana and plantain are vital for food security and income in West Africa, yet banana bunchy top virus (BBTV) threatens production. This study combined remote sensing, field surveys, modelling and socio‐economic analysis to assess BBTV spread and control strategies in Benin.
Renata Retkute   +13 more
wiley   +1 more source

Exploitation agricole et agriculture durable

open access: yesCahiers Agricultures, 2006
Cet article propose des reflexions theoriques, avec l’appui d’un exemple empirique, pour une approche renouvelee de l’exploitation agricole adaptee aux exigences de la durabilite et de la multifonctionnalite de l’agriculture. Nous proposons, premierement, une approche elargie des ressources strategiques mobilisables par l’exploitation agricole, en ...
openaire   +2 more sources

Past, present and future of local crop evolution

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Promoting agrobiodiversity is a promising strategy for mitigating the negative effects of climate change on global food security. We highlight the central role evolutionary processes play in harnessing the potential of local crops by integrating genomics, archaeology, ethnobotany and traditional ecological knowledge (TEK).
Nataly Allasi Canales   +6 more
wiley   +1 more source

La Politique agricole commune protège-t-elle les haies ? Interprétations plurielles de la conditionnalité des aides relative à la BCAE 7 [PDF]

open access: yesSciences, Eaux & Territoires, 2019
En vertu de la « bonne condition agroenvironnementale » n° 7 (BCAE7), tout bénéficiaire d’une aide de la Politique agricole commune a depuis 2015 l’obligation de maintenir les haies qui sont présentes sur son exploitation.
MAGNIN, Léo
doaj  

L’IPN : l’indicateur de performance nourricière de l’exploitation agricole

open access: yesOilseeds and fats, crops and lipids, 2013
L’indicateur de performance nourricière de l’exploitation agricole (IPN) a été mis au point pour disposer, à l’échelle de l’exploitation, d’une mesure de son potentiel nourricier.
Lapierre Aline, Lapierre Olivier
doaj   +1 more source

La diversité des exploitations laitières européennes et les effets différenciés de la réforme de la PAC de juin 2003

open access: yesINRAE Productions Animales, 2004
L’objectif de cet article est, d’une part, de rendre compte de la forte diversité des exploitations laitières européennes et, d’autre part, d’analyser les effets supposés de la réforme de la Politique agricole commune (PAC) de juin 2003 sur leurs ...
V. CHATELLIER, V. JACQUERIE
doaj   +1 more source

Why they do what that they do? A study of purposes and strategic rules of Uruguayan's extensive beef farmers [PDF]

open access: yes, 2012
Farmers must make decisions that are taken by different criteria, which are in all cases personal and circumstantial. From a technical point of view, at the moment to propose any change in the farm structure, or any application of some particular ...
Dieguez, Francisco   +1 more
core  

Epistemic diversity and the politics of knowledge in plant disease management: Insights from the Xylella fastidiosa epidemic in southern Italy

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Xylella fastidiosa is a major plant pathogen affecting crops such as grapes, citrus, almonds, and olives, with potentially severe consequences for agricultural production and rural livelihoods worldwide. This paper examines the conflict around the management of the X. fastidiosa outbreak affecting olive trees in southern Italy.
Fabio Gatti   +2 more
wiley   +1 more source

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