|
|
|
|
|
Dale, Phillip; Clarke, Belinda; Fontes, Eliana; Martin, Wolfe; Pearce, Bruce; Welsh, James. |
The organic movement believes that organic agriculture, by its nature, cannot involve the use of genetically modified organisms (GMOs). This has been incorporated into EU regulations which state that there is no place in organic agriculture for GMOs. The aim in this review is to consider the ways in which the use of GMOs in agriculture in the UK and internationally might impact on organic farming. It does not address the controversy about the rights or wrongs of GMO’s per se. The subjects covered are based on a set of questions raised at the beginning of the study. The review is based primarily on evidence from peer-reviewed literature. The report is based on a number of themes, as follows: • Fate of DNA in soil • Fate of DNA in livestock feed... |
Tipo: Report |
Palavras-chave: Environmental aspects Crop health; Quality; Protection Feeding and growth. |
Ano: 2001 |
URL: http://orgprints.org/6843/1/6843.pdf |
| |
|
|
Strüber, Klaus. |
Humussphäre ist ein Projekt zu humusaufbauenden und energiesparenden Methoden in der Landwirtschaft. Durchgeführt wird es seit März 2005 auf dem Hof Hollergraben in Norddeutschland, einem 24 Hektar großen landwirtschaftliche Betrieb, der seit 1977 nach biologisch-dynamischen Richtlinien bewirtschaftet wird. Das Projekt Humussphäre untersucht zuerst Methoden, mit denen die Bodenfruchtbarkeit, die Bodengare und der Humusgehalt, also die Lebendigkeit des Bodens auf ein höheres Niveau angehoben werden kann, um dann festzustellen, ob auf diesen Böden Pferde wirtschaftlich und ökologisch erfolgreich eingesetzt werden können. Im zweiten Jahr des Projektes (2006) wurden vorrangig betriebswirtschaftliche Aspekte des Zugpferde-Einsatzes behandelt. |
Tipo: Journal paper |
Palavras-chave: Environmental aspects Crop health; Quality; Protection Soil Soil tillage Farm economics. |
Ano: 2007 |
URL: http://orgprints.org/10920/1/Humussph%C3%A4re_2006.pdf |
| |
|
|
Lueck, L.; Schmidt, C.S.; Cooper, J.M.; Shotton, P.N.; Hajslova, J.; Schulzova, V.; Leifert, C.. |
The Nafferton factorial systems comparison (NFSC) experiments facilitate the investigation of effects of, and interaction between, three production system components - a) rotational position, b) fertility and c) crop protection management - in organic, conventional and low-input crop management systems. This paper presents first results on pesticide and growth regulator residues observed over a period of two years. Residues were only detected for three (Chlormequat, Chlorothalonil and Aldicarb) of the 28 pesticides used in the experiments. As expected, residue levels were affected by the crop protection practices, but significant effects of fertility management practices were also detected. This indicates that the human health risks associated with... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Environmental aspects Crop health; Quality; Protection Farming Systems. |
Ano: 2007 |
URL: http://orgprints.org/10380/1/lueck%2Detal%2D2007%2Dpesticide%2Dgrowth%2Dregulator.pdf |
| |
|
| |
|
| |
|
|
Paull, John. |
Pests shun healthy plants. Pesticides weaken plants. Weakened plants open the door to pests and disease. Hence pesticides precipitate pest attack and disease susceptibility, and thus they induce a cycle of further pesticide use. This is the essence of Trophobiosis Theory, a thesis presented by Francis Chaboussou, an agronomist of the France’s National Institute of Agricultural Research (INRA), in “Healthy Crops: A New Agricultural Revolution”. After two decades, this important book is finally available in English. Plant pathologist Chaboussou (b.1908 - d.1985) saw with a clear eye that just as there are iatrogenic, doctor-caused, medical problems, likewise there are agrogenic, farmer-caused, agricultural problems. Chaboussou offers a lifetime’s... |
Tipo: Journal paper |
Palavras-chave: Environmental aspects Crop health; Quality; Protection "Organics" in general Food systems Farming Systems Knowledge management. |
Ano: 2007 |
URL: http://orgprints.org/12894/1/12894.pdf |
| |
|
|
FORGET, D.; LACOMBE, J.; DURAND, A.. |
Organic farming is often considered to be the most environmentally-friendly crop management system, even if integrated production also aims at decreasing the impact of agriculture on the natural environment. In order to establish references for the agro-environmental evaluation of these two production systems in relation to grape growing, INRA carried out an initial study from 2001 to 2004 at the plot scale. This study focused on two grape varieties (Merlot N and Cabernet Sauvignon) in its Couhins vineyard (Graves cru classé), located on two organically-farmed plots and two plots using integrated production, a system based on the implementation of decision rules aimed at limiting the number of pest control treatments. Production means only differed in... |
Tipo: Journal paper |
Palavras-chave: Environmental aspects Crop health; Quality; Protection Viticulture. |
Ano: 2009 |
URL: http://orgprints.org/15490/1/35%2DForget.pdf |
| |
|
|
Paull, John. |
Trophobiosis Theory is a thesis proposed by Francis Chaboussou, an agronomist of the France’s National Institute of Agricultural Research (INRA), in “Healthy Crops: A New Agricultural Revolution”. After two decades, this important book is finally available in English. Trophobiosis has been characterised by the former Minister for the Environment in Brazil, Jose Lutzenberger, as: “a pest starves on a healthy plant” (1995). The essence of Trophiobiosis theory is that pests shun healthy plants, pesticides weaken plants, and weakened plants are more open to pests and disease, and hence pesticides precipitate pest attack and disease susceptibility and thus induce a cycle of further pesticide use. |
Tipo: Journal paper |
Palavras-chave: Environmental aspects Crop health; Quality; Protection "Organics" in general Soil Farming Systems Crop husbandry. |
Ano: 2008 |
URL: http://orgprints.org/14750/1/14750.pdf |
| |
|
|
|