Titlebook: Organic Farming, Prototype for Sustainable Agricultures; Stéphane Bellon,Servane Penvern Book 2014 Springer Science+Business Media Dordrec

围裙

Optimisation of Breeding Systems and Land Use to Maximise Feed Self-Sufficiency and Economic Outcomevely subsector-specific. Our analysis of four demonstration farms showed that the different context settings require specific livestock management strategies depending on whether the farm has tillable land. If the proportion of tillable land is limited, lambings are split equally across spring and a

继承人

Decibel

Using Life Cycle Analysis to Analyse the Environmental Performances of Organic and Non-organic Applearacterisation models derived mainly from the EDIP97 and CML01 methods, as well as those developed by Agroscope (ART)..Seven impact categories that included ecotoxicity and human toxicity, as well as energy consumption and other environmental impact categories, were calculated and are discussed here

Communicate

grudging

Breaking with the Animal Production Paradigm: A Major Issue for Organic Husbandryrmers. The archetypal example of an organic pig farmer attests to the lack of support that organic farmers receive and to the solitude in which they have to deal with ethical issues stemming from the collective organisation of work modelled on the “conventional” approach. The sustainability of anima

流利圆滑

飞来飞去真休

植物茂盛

变化无常

hallow

Sylvaine Simon,Adrien Rusch,Eric Wyss,Jean-Pierre Sarthou Classical tradition, be aware of a periodic recurrence of a sense of utter helplessness. On all sides he thinks he sees the survival of ignorance and confusion of thought on matters which affect human welfare; and he feels that nothing that it is within his power to do or say can have the slightest