Farmers and Business Directory for the Counties of Haldimand, Halton, Lincoln, Welland, and Wentworth (1895) Volume 8

Farmer and business directory for the counties of Haldimand, Halton, Lincoln, Norfolk, and Welland for the year 1895.

Farmers and Business Directory for the Counties of Haldimand, Lincoln, Welland, and Wentworth (1902) Volume 12

Farmer and business directory of Haldimand, Lincoln, Welland, and Wentworth for the year 1902.

Vernon's Farmers and Business Directory for the Counties of Haldimand, Lincoln, Welland and Wentworth for the years (1917/18) 19th Edition

Farmers and business directory for the counties of Haldimand, Lincoln, Welland, and Wentworth for the years 1917 - 1918.

Vernon's Farmers and Business Directory for the Counties of Haldimand, Lincoln, Welland and Wentworth for the years (1923/24) 20th Edition

Farmers and business directory for the counties of Haldimand, Lincoln, Welland, and Wentworth for the years 1923 - 1924.

Farmers’ Journal, Welland Canal Intelligencer, St. Catharines, December 10, 1828

Farmers’ Journal, Welland Canal Intelligencer, St. Catharines, the names Gore Gasette and E.W. Banting are written on the front page, December 10, 1828.

Principles for Incorporating Farmers in the Ethical Assessment of Genetically Modified Crops

A current advance within the agricultural industry is the use of genetic engineering to produce novel crops for food production. This technology raises questions about how societies should position themselves with respect to genetically modified (GM) crop development and implementation; namely, how should the potentials and risks of this technology be evaluated? We argue that current methods to evaluate the risks and benefits of GM crops are inadequate and not conducive to the strategic development of this technology, where a way to ameliorate technology assessments for GM crops is to include farmers in the research process of evaluating these crops prior to their commercialization. However, particularities concerning the ethical status of such research require special consideration and vigilance. For example, in such technology assessment initiatives, farmers would occupy both the roles of research participant and research investigator. Other particularities surface due to factors related to the nature of GM crops. These particularities are examined with reference to concepts drawn from the field of research ethics, namely informed consent, compensatory decisions, and issues of participant inclusion/exclusion.

Évaluation de la prévalence individuelle et de troupeau de quatre pathogènes d'importance dans les troupeaux laitiers biologiques du Québec

INTRODUCTION La production biologique contribue de façon significative aux défis du développement durable. Les infections à Mycobacterium avium sous-espèce paratuberculosis (MAP), Neospora caninum (NC), au virus de la diarrhée virale bovine (BVD) et au virus de la rhinotrachéite infectieuse bovine (IBR) sont bien reconnues pour affecter de manière significative la production dans les élevages laitiers. Il n’existe toutefois aucune donnée sur l’importance de ces pathogènes dans les troupeaux biologiques. HYPOTHESE Ces quatre pathogènes sont présents dans les troupeaux laitiers biologiques, mais leur prévalence est moindre par rapport à l’élevage conventionnel. OBJECTIFS Estimer les séroprévalences de NC, MAP, BVD, IBR dans les troupeaux laitiers biologiques québécois. MÉTHODOLOGIE Dans la province du Québec, 60 troupeaux laitiers biologiques ont été sélectionnés aléatoirement. Un échantillon sanguin a été prélevé sur 30 vaches adultes, pour l’évaluation de NC et MAP, et sur 5 animaux plus de 6 mois non vaccinés, pour l’évaluation de BVD et IBR. Une détection d’anticorps par ELISA, pour NC et MAP, et par séroneutralisation pour BVD et IBR a été réalisée sur les sérums obtenus. Un questionnaire a été rempli par chaque éleveur. RÉSULTATS La séroprévalence individuelle de NC et MAP, avec un intervalle de confiance de 95%, étaient de 4.1% (3.2%-5.2%) et 0.8% respectivement (0.0%-1.3%). La séroprévalence de troupeau de NC, MAP, BVD, IBR, si au moins un animal est positif dans un troupeau étaient de 50.8%, 20.3%, 37.3%, 31.0% respectivement. Ces séroprévalences étaient de 30.5%, 3.4%, 28.8% et 18.9%, respectivement, si au moins deux animaux sont positifs. La taille du troupeau a un effet significatif sur le statut de BVD (p=0.02) et il y a une bonne corrélation entre le statut BVD et IBR (Kappa-0.54). DISCUSSION/CONCLUSION La séroprévalence individuelle de NC, MAP, IBR semblent être moindre dans les troupeaux laitiers biologiques comparativement au conventionnel. Il ne semble pas y avoir de grandes différences entre la séroprévalence du BVD des troupeaux biologiques et celle des conventionnels.

Étude prospective des causes de mortalité chez l'espèce caprine avec emphase sur la lymphadénite caséeuse

En Amérique du Nord, et particulièrement au Canada, il y a très peu de données sur l’incidence des causes de mortalité chez l’espèce caprine. Le premier objectif de cette étude était de déterminer les principales causes de mortalité chez les chèvres au Québec. Depuis 2006, avec l’arrêt de la vaccination contre la lymphadénite caséeuse, les éleveurs de caprins laitiers et de boucherie du Québec ont rapporté une recrudescence des abcès chez leur bétail. Le second but de cette étude était de déterminer l’importance de la lymphadénite caséeuse dans le dépérissement et la mortalité des chèvres du Québec. Cent-cinquante-deux chèvres provenant de 13 élevages différents ont été soumises pour nécropsie et la cause de mortalité, de même que la présence d’abcès (s’il y a lieu), leur localisation et leur cause furent compilés. Les mortalités proportionnelles étaient, par ordre décroissant : l’entérotoxémie de type D (n= 26; 17,1%), la pneumonie (n= 21; 13,8%), la paratuberculose (n= 16; 10,5%), listériose encéphalitique (n= 10; 6,6%), la toxémie de gestation (n= 8; 5,3%), l’arthrite-encéphalite caprine (n= 7; 4,6%) et la lymphadénite caséeuse (n= 6; 3,9%). La lymphadénite caséeuse a été diagnostiquée chez 24,3% des chèvres soumises, mais sans être une cause majeure de dépérissement ou de mortalité. Les abcès étaient internes dans 54,1% des cas. Au total, la paratuberculose a été diagnostiquée chez 29 chèvres (16 en étant décédées) et fut considérée comme une cause majeure de dépérissement, d’émaciation et de mortalité. Le développement et l’implantation de mesures préventives contre cette maladie seraient donc à envisager dans le futur.

Protection of Farmers’ Rights in India-Challenges for Law in the Context of Plant Breeders’ Rights

School of Legal Studies, Cochin University of Science and Technology

Organic inputs and farmers' management strategies in millet fields of western Niger

Research on soil fertility management in sub-Saharan Africa was criticized lately for largely ignoring farmers’ management strategies and the underlying principles. To fill this gap of knowledge, detailed interviews were conducted with 108 farm households about their rationale in managing the soil fertility of 307 individual fields in the agro-pastoral village territory of Chikal in western Niger. To amplify the farmers’ information on manuring and corralling practices, repeated measurements of applied amounts of manure were carried out within six 1-km^2 monitoring areas from February to October 1998. The interviews revealed that only 2% of the fields were completely fallowed for a period of 1–15 years, but 40% of the fields were at least partially fallowed. Mulching of crop residues was mainly practiced to fight wind erosion but was restricted to 36% of the surveyed fields given the alternative use of straw as livestock feed. Manure application and livestock corralling, as most effective tools to enhance soil fertility, were targeted to less than 30% of the surveyed fields. The application of complete fallow and manuring and corralling practices were strongly related to the households’ endowment with resources, especially with land and livestock. Within particular fields, measures were mainly applied to spots of poor soil fertility, while the restoration of the productivity of hard pans was of secondary importance. Given the limited spatial coverage of indigenous soil fertility measures and their strong dependence on farmers’ wealth, supplementary strategies to restrict the decline of soil fertility in the drought prone areas of Niger with their heavily weathered soils are needed.

Die Wirkungen von Extensivierungs- und Vertragsnaturschutzprogrammen auf die Entwicklung einer "gerade noch aktuellen Agrarlandschaft"

Erfolgskontrollen für Agrarumweltprogramme bezogen sich bisher meistens auf einzelne Flächen oder auf programmbezogene, großräumige Evaluationen. Es wurde jedoch kaum untersucht, wie sich die Maßnahmen auf die Entwicklung einzelner Naturräume auswirken. Auch gab es keine Studien, welche die Wechselwirkungen zwischen den Beweggründen der Landnutzer auf der ei-nen- sowie Landnutzung und Vegetation auf der anderen Seite interpretierten. Die Dissertation Wirkungen von Extensivierungs- und Vertragsnaturschutzprogrammen auf die Entwick-lung einer »gerade noch aktuellen Agrarlandschaft« hat diese Lücke geschlossen. Sie erklärt, welche Bedeutung die hessischen Programme HELP und HEKUL für den hohen Anteil naturschutzfachlich wertvollen Grünlands im Rommeroder Hügel-land westlich des Meißner haben. Untersuchungsgegenstand waren die Grünlandvegetation und die landwirtschaftlichen Betriebe mit ihren Menschen und deren Beweggründen. Diese Inhalte er-forderten eine Vorgehensweise, die sowohl sozialwissenschaftliche als auch naturwissenschaftliche Methoden einbindet, um Bezüge zwischen Betrieben und Grünlandvegetation zu er-kennen. Umfangreiche pflanzensoziologische Untersuchungen und Interviews der Betriebsleiter waren Grundlage für eine Schlagdatenbank und weitergehende Auswertungen. Die Interpretation vegetationskundlicher Erhebungen im Kontext betrieblicher Entscheidungen und Beweggründe erforderte es, althergebrachte Ansätze in neuer Form zu verknüpfen. Die Bewertung der Programmwirkungen stützte sich auf die Schlagdatenbank und auf vier Szena-rien zur zukünftigen Gebietsentwicklung bei unterschiedlichen Programmfortschreibungen. Zur Darstellung von Erhebungen und Ergebnissen entstand eine Vielzahl thematischer Karten. Der überdurchschnittlich hohe Anteil naturschutzfachlich bedeutsamer Grünlandtypen auf den Programmflächen und die Interpretation der Szenarien belegten eine hohe Wirksamkeit von HELP und HEKUL im Gebiet. Nicht nur auf den Vertragsnaturschutzflächen des HELP, sondern auch auf dem HEKUL-Grünland sind naturschutzfachlich bedeutende Vegetationstypen überproportional vertreten. Die vier Szenarien ließen erkennen, dass eine Beschränkung des HELP auf Schutzgebiete, eine Abschaffung der HEKUL-Grünlandextensivierung oder gar eine ersatzlose Strei-chung beider Programme zu erheblichen Verschlechterungen der naturschutzfachlichen Situation führen würde. Gleichzeitig war festzustellen, dass es ohne die landwirtschaftlich schwierigen natur-räumlichen Verhältnisse sowie eine eher großteilige Agrarstruktur mit überdurchschnittlich flächen-starken und wirtschaftlich stabilen Vollerwerbsbetrieben keine so deutlichen Programmwirkungen gegeben hätte. Auch die Tatsache, dass viele Landwirte eine intensive Landwirtschaft aus innerer Überzeugung ablehnen und mit einer erheblich geringeren Stickstoffintensität wirtschaften als es HEKUL verlangt, wirkte verstärkend. Die große Bedeutung individueller Beweggründe einzelner Betriebsleiter wurde auch in den engen Beziehungen einzelner Grünland-Pflanzengesellschaften zu bestimmten Betriebstypen und sogar einzelnen Höfen sichtbar, deren Beschreibung und Interpretation wichtige Erkenntnisse zu den so-zioökonomischen Voraussetzungen verschiedener Vegetationstypen lieferte. Für die zukünftige Entwicklung der hessischen Agrarumweltförderung empfiehlt die Dissertation eine Einführung und bevorzugte Anwendung ergebnisorientierter Honorierungsverfahren, eine bessere Berücksichtigung des gering gedüngten Grünlands über eine differenzierte Förderung sehr extensiver Düngeregime, eine stärkere Modularisierung des Gesamtprogramms und eine Durchführung aller Maßnahmen im Vertragsverfahren. Die betriebszweigbezogene Grünlandextensivierung sollte zukünftig in Kulissen angeboten werden, in denen ein verstärktes Wechseln von Betrieben in die Mindestpflege nach DirektZahlVerpflV zu erwarten ist.

Learning achievements of farmers during the transition to market-oriented organic agriculture in rural Uganda

Organic agriculture requires farmers with the ability to develop profitable agro-enterprises on their own. By drawing on four years of experiences with the Enabling Rural Innovation approach in Uganda, we outline how smallholder farmers transition to organic agriculture and, at the same time, increase their entrepreneurial skills and competences through learning. In order to document this learning we operationalised the Kirkpatrick learning evaluation model, which subsequently informed the collection of qualitative data in two study sites. Our analysis suggests that the Enabling Rural Innovation approach helps farmers to develop essential capabilities for identifying organic markets and new organic commodities, for testing these organic commodities under varying organic farm management scenarios, and for negotiating contracts with organic traders. We also observed several obstacles that confront farmers’ transition to organic agriculture when using the Enabling Rural Innovation approach. These include the long duration of agronomic experimentation and seed multiplication, expensive organic certification procedures and the absence of adequate mechanism for farmers to access crop finance services. Despite prevailing obstacles we conclude that the Enabling Rural Innovation approach provides a starting point for farmers to develop entrepreneurial competences and profitable agro-enterprises on their own.

Effect of management strategies on the performance of ruminant livestock production systems and the safety of plant and animal products in the city of Sikasso, Mali

The regional population growth in West Africa, and especially its urban centers, will bring about new and critical challenges for urban development policy, especially in terms of ensuring food security and providing employment for the growing population. (Peri-) urban livestock and vegetable production systems, which can contribute significantly to these endeavours, are limited by various constraints, amongst them limited access to expensive production factors and their (in)efficient use. To achieve sustainable production systems with low consumer health risks, that can meet the urban increased demand, this doctoral thesis determined nutrient use efficiencies in representative (peri-) urban livestock production systems in three West African cities, and investigated potential health risks for consumers ensuing from there. The field study, which was conducted during July 2007 to December 2009, undertook a comparative analysis of (peri-) urban livestock production strategies across 210 livestock keeping households (HH) in the three West African cities of Kano/Nigeria (84 HH), Bobo Dioulasso/Burkina Faso (63 HH) and Sikasso/Mali (63 HH). These livestock enterprises were belonging to the following three farm types: commercial gardening plus field crops and livestock (cGCL; 88 HH), commercial livestock plus subsistence field cropping (cLsC; 109 HH) and commercial gardening plus semi-commercial livestock (cGscL; 13 HH) which had been classified in a preceding study; they represented the diversity of (peri-) urban livestock production systems in West Africa. In the study on the efficiency of ruminant livestock production, lactating cowsand sheep herd units were differentiated based on whether feed supplements were offered to the animals at the homestead (Go: grazing only; Gsf: mainly grazing plus some supplement feeding). Inflows and outflows of nutrients were quantified in these herds during 18 months, and the effects of seasonal variations in nutrient availability on animals’ productivity and reproductive performance was determined in Sikasso. To assess the safety of animal products and vegetables, contamination sources of irrigated lettuce and milk with microbiological contaminants, and of tomato and cabbage with pesticide residues in (peri-) urban agriculture systems of Bobo Dioulasso and Sikasso were characterized at three occasions in 2009. Samples of irrigation water, organic fertilizer and ix lettuce were collected in 6 gardens, and samples of cabbage and tomato in 12 gardens; raw and curdled milk were sampled in 6 dairy herds. Information on health risks for consumers of such foodstuffs was obtained from 11 health centers in Sikasso. In (peri-) urban livestock production systems, sheep and goats dominated (P<0.001) in Kano compared to Bobo Dioulasso and Sikasso, while cattle and poultry were more frequent (P<0.001) in Bobo Dioulasso and Sikasso than in Kano. Across cities, ruminant feeding relied on grazing and homestead supplementation with fresh grasses, crop residues, cereal brans and cotton seed cake; cereal grains and brans were the major ingredients of poultry feeds. There was little association of gardens and livestock; likewise field cropping and livestock were rarely integrated. No relation existed between the education of the HH head and the adoption of improved management practices (P>0.05), but the proportion of HH heads with a long-term experience in (peri-) urban agriculture was higher in Kano and in Bobo Dioulasso than in Sikasso (P<0.001). Cattle and sheep fetched highest market prices in Kano; unit prices for goats and chicken were highest in Sikasso. Animal inflow, outflow and dairy herd growth rates were significantly higher (P<0.05) in the Gsf than in the Go cattle herds. Maize bran and cottonseed expeller were the main feeds offered to Gsf cows as dry-season supplement, while Gsf sheep received maize bran, fresh grasses and cowpea pods. The short periodic transhumance of Go dairy cows help them maintaining their live weight, whereas Gsf cows lost weight during the dry season despite supplement feeding at a rate of 1506 g dry matter per cow and day, resulting in low productivity and reproductive performance. The daily live weight gains of calves and lambs, respectively, were low and not significantly different between the Go and the Gsf system. However, the average live weight gains of lambs were significantly higher in the dry season (P<0.05) than in the rainy season because of the high pressure of gastrointestinal parasites and of Trypanosoma sp. In consequence, 47% of the sheep leaving the Go and Gsf herds died due to diseases during the study period. Thermo-tolerant coliforms and Escherichia coli contamination levels of irrigation water significantly exceeded WHO recommendations for the unrestricted irrigation of vegetables consumed raw. Microbial contamination levels of lettuce at the farm gate and the market place in Bobo Dioulasso and at the farm gate in Sikasso were higher than at the market place in Sikasso (P<0.05). Pesticide residues were detected in only one cabbage and one tomato sample and were below the maximum residue limit for consumption. Counts of thermo-tolerant coliforms and Escherichia coli were higher in curdled than in raw milk (P<0.05). From 2006 to x 2009, cases of diarrhea/vomiting and typhoid fever had increased by 11% and 48%, respectively, in Sikasso. For ensuring economically successful and ecologically viable (peri-) urban livestock husbandry and food safety of (peri-) urban foodstuffs of animal and plant origin, the dissemination and adoption of improved feeding practices, livestock healthcare and dung management are key. In addition, measures fostering the safety of animal products and vegetables including the appropriate use of wastewater in (peri-) urban agriculture, restriction to approve vegetable pesticides and the respect of their latency periods, and passing and enforcement of safety laws is required. Finally, the incorporation of environmentally sound (peri-) urban agriculture in urban planning by policy makers, public and private extension agencies and the urban farmers themselves is of utmost importance. To enable an efficient (peri-) urban livestock production in the future, research should concentrate on cost-effective feeding systems that allow meeting the animals’ requirement for production and reproduction. Thereby focus should be laid on the use of crop-residues and leguminous forages. The improvement of the milk production potential through crossbreeding of local cattle breeds with exotic breeds known for their high milk yield might be an accompanying option, but it needs careful supervision to prevent the loss of the local trypanotolerant purebreds.

Factors affecting farmers’ decisions on utilization of rice straw compost in Northeastern Thailand

Rice straw is used in Northeastern Thailand as an alternative to organic fertilizer for crop production. This enables farmers to reduce the use of chemical fertilizers which leads to a decrease in production costs. In spite of the beneficial effects in agricultural production, rice straw compost cannot be produced in large amounts because the burning of rice straws is a common farming practice. The decisions of farmers who use rice straw compost have been investigated by interviewing 120 households belonging to the members of an organic fertilizer user group using a household questionnaire. The study was conducted to evaluate the factors that affect the use of rice straw compost in Khon Kaen Province in Northeastern Thailand. Results of the logit model showed that the farmers’ education, number of rice straw compost trainings in which the farmer participated, lack of knowledge about technology, insufficient labour and difficulty in making rice straw compost had a significant impact on the farmer’s decision to use rice straw compost. Difficulty in making rice straw compost appeared to be the root cause because the procedure of making rice straw compost is complex and labour intensive. Repeated trainings thus, will have a positive and significant influence on farmers’ adoption of the technology. Training provides more knowledge and will presumably change the perception of the farmers towards new technologies and the awareness of positive effects of rice straw compost utilization.

Farmers’ desired traits and selection criteria for maize varieties and their implications for maize breeding: A case study from KwaZulu-Natal Province, South Africa

Adoption of hybrids and improved varieties has remained low in the smallholder farming sector of South Africa, despite maize being the staple food crop for the majority of households. The objective of this study was to establish preferred maize characteristics by farmers which can be used as selection criteria by maize breeders in crop improvement. Data were collected from three villages of a selected smallholder farming area in South Africa using a survey covering 300 households and participatory rural appraisal methodology. Results indicated a limited selection of maize varieties grown by farmers in the area compared to other communities in Africa. More than 97% of the farmers grew a local landrace called Natal-8-row or IsiZulu. Hybrids and improved open pollinated varieties were planted by less than 40% of the farmers. The Natal-8-row landrace had characteristics similar to landraces from eastern and southern Africa and closely resembled Hickory King, a landrace still popular in Southern Africa. The local landrace was preferred for its taste, recycled seed, tolerance to abiotic stresses and yield stability. Preferred characteristics of maize varieties were high yield and prolificacy, disease resistance, early maturity, white grain colour, and drying and shelling qualities. Farmers were willing to grow hybrids if the cost of seed and other inputs were affordable and their preferences were considered. Our results show that breeding opportunities exist for improving the farmers’ local varieties and maize breeders can take advantage of these preferred traits and incorporate them into existing high yielding varieties.