Productivity and Profitability of Conventional and Alternative Farming Systems: A Long-Term On-Farm Paired Comparison

1997 ◽  
Vol 9 (1) ◽  
pp. 63-79 ◽  
Author(s):  
Thomas L. Dobbs ◽  
James D. Smolik
Keyword(s):  
Paired Comparison ◽  
Farming Systems ◽  
Alternative Farming ◽  
On Farm

A multi-criteria evaluation of the environmental performances of conventional, organic and integrated olive-growing systems in the south of Spain based on experts' knowledge

2007 ◽  
Vol 22 (3) ◽  
pp. 189-203 ◽  
Author(s):  
Carlos Parra-López ◽  
Javier Calatrava-Requena ◽  
Tomás de-Haro-Giménez
Keyword(s):  
Decision Making ◽  
Farming Systems ◽  
Implicit Assumption ◽  
The South ◽  
Analytic Hierarchy ◽  
Expert Opinions ◽  
Multi Criteria Evaluation ◽  
Alternative Farming ◽  
Complex Decision Making

AbstractThe medium to long-term environmental performances of organic, integrated and conventional olive-growing systems in the average conditions of the south of Spain are evaluated and compared with respect to soil erosion, soil fertility, rational use of irrigation water, water contamination, atmospheric pollution and biodiversity, based on experts’ knowledge. The aim of the research was to test the common implicit assumption of environmental superiority of the two alternative farming systems over the conventional system. For this purpose, the Analytic Hierarchy Process (AHP), a widely used multi-criteria decision-making tool, has been implemented. AHP enables us to deal with complex decision-making problems with multiple criteria, stakeholders and decision-makers, high uncertainty and risk, such as in the case of multi-criteria environmental comparison of alternative farming systems. Twenty experts in olive production, clustered into three groups according to their professional field of interest, were involved in the analysis. The utilization of experts' knowledge is justified when information relevant for urgent decision-making is not available, is partial or is time and resource demanding, and a holistic perspective is required. Indexes and procedures are proposed for group decision-making, to detect variation in expert opinions and differences between alternative systems' performances. Despite bias in the judgments of the groups of experts in some topics, results confirm the holistic environmental superiority of organic and integrated alternatives over the conventional olive system in Andalusia in the medium to long-term. The results represent a scientific base to justify and endorse institutional support regarding the promotion and implementation of organic and integrated olive-growing systems in the region, which are likely to result in greater social welfare.

Comparison of alternative farming systems. II. Earthworm population density and species diversity

1993 ◽  
Vol 8 (1) ◽  
pp. 21-26 ◽  
Author(s):  
Edwin C. Berry ◽  
Douglas L. Karlen
Keyword(s):  
Zea Mays L ◽  
Management Practice ◽  
Farming Systems ◽  
Lumbricus Terrestris ◽  
Farming System ◽  
Aporrectodea Trapezoides ◽  
Alternative Farming ◽  
Earthworm Population ◽  
Octolasion Tyrtaeum

Effects of soil fauna on soil quality are largely unknown. Our objective was to learn whether long-term soil management has significantly affected earthworm species and populations at two Iowa locations. Soil cores were collected in fall 1989, spring 1990, and fall 1990 from a long-term tillage study in Polk County, Iowa, involving monoculture of corn (Zea mays L.) with either no-tillage, fall disking, fall chisel plowing, or fall moldboard plowing. Species found were Lumbricus terrestris (L), Octolasion tyrtaeum (Savigny), Aporrectodea trapezoides (Duges), A. turgida (Eisen), and A. tuberculata (Eisen), with O. tyrtaeum dominant across all treatments. As the amount of tillage increased, the number of earthworms generally decreased. InBoone County, Iowa, we compared the populations of mature and immature earthworms and cocoons on two adjacent fields, one managed conventionally, the other managed with an alternative farming system for more than 20 years. The predominant species was A. tuberculata. Regardless of management practice, the most worms were found in Canisteo soil on the toeslope landscape position.

ON-FARM FORESTRY DEVELOPMENT OPTIONS FOR NORTHLAND

1986 ◽  
pp. 27-32
Author(s):  
J.S. Clark
Keyword(s):  
Joint Ventures ◽  
Low Fertility ◽  
High Fertility ◽  
Financial Returns ◽  
Farm Forestry ◽  
Hill Country ◽  
Financial Position ◽  
On Farm

Agroforests and woodlots offer Northland hill country farmers investment and diversification opportunities. Agroforests have less effect on the "whole farm" financial position than woodlots, especially where a progressive planting regime is adopted and where no further borrowing is required. Establishment and tending costs for agro-forests are lower, and returns come much sooner. The proven opportunity for continued grazing under trees established in this manner, apart from a short post-planting period, further enhances the agroforesty option. Even where there is reluctance on a farmer's part to plant trees on high fertility land, the expected financial returns from agroforests on low and medium fertility land will increase the overall long-term profitability and flexibility of the whole farming operation. Woodlots may be more appropriate on low fertility areas where weed reversion is likely. Joint ventures may be worth considering where farm finances are a limited factor. Keywords: On-farm forestry development, Northland hill country, agroforestry, woodlots, diversification, joint ventures, progressive planting regimes, grazing availability.

Enhancement of Rural Income and Nutrition by Cultivating Pigeonpea Hybrids

2020 ◽  
Vol 7 (04) ◽  
Author(s):  
K B SAXENA ◽  
A K CHOUDHARY ◽  
RAFAT K SULTANA
Keyword(s):  
Cajanus Cajan ◽  
Family Income ◽  
National Level ◽  
Hybrid Breeding ◽  
High Food ◽  
Rural Income ◽  
Breeding Technology ◽  
On Farm ◽  
Food Value

Pigeonpea [Cajanus cajan (L.) Millsp.] is a favourite crop of rain-fed farmers due to its high food value, drought tolerance and various soil improving properties. The productivity enhancement of this crop has been a long-term goal at the national level but with a little success. In this context, the advent of hybrid breeding technology with over 30% on-farm yield advantages has provided a much-needed breakthrough. The hybrids in pigeonpea were bred using a stable CMS system and natural out-crossing. It is believed that the adoption of locally adapted hybrids would contribute significantly towards both family income and nutrition.

scholarly journals The Return of Large Carnivores and Extensive Farming Systems: A Review of Stakeholders’ Perception at an EU Level

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1735
Author(s):  
Marcello Franchini ◽  
Mirco Corazzin ◽  
Stefano Bovolenta ◽  
Stefano Filacorda
Keyword(s):  
Negative Attitude ◽  
Farming Systems ◽  
Large Carnivores ◽  
Direct Experience ◽  
Large Carnivore ◽  
Degree Of Acceptance ◽  
Extensive Farming ◽  
Over Time ◽  
The Eu

Conflicts between large carnivores and human activities undermine both the maintenance of livestock practices as well as the conservation of carnivores across Europe. Because large carnivore management is driven by a common EU policy, the purpose of this research was to assess stakeholders’ perception towards bears and wolves at an EU level. We conducted a systematic search and subsequent analysis of 40 peer-reviewed studies collected from 1990 to September 2020 within Member States of the EU. Rural inhabitants and hunters exhibited the most negative attitude compared to urban inhabitants and conservationists, whose attitude was more positive. We showed that direct experience with predators as a consequence of ongoing re-colonization may have affected the degree of acceptance of certain categories and that the long-term coexistence between humans and carnivores does not necessarily imply increased tolerance. To encourage coexistence, we recommend monitoring changes in attitudes over time relative to carnivore population dynamics.

From Ossau and Iraty to PDO Ossau-Iraty

2019 ◽  
Vol 121 (12) ◽  
pp. 3062-3075 ◽  
Author(s):  
Morgane Millet
Keyword(s):  
Local Development ◽  
Qualitative Interviews ◽  
Pasture Production ◽  
Content Type ◽  
Farm Production ◽  
Protected Designation Of Origin ◽  
Summer Pasture ◽  
On Farm ◽  
Term Analysis

Purpose The purpose of this paper is to understand how a geographical indication (GI) is built through time and how its (non)appropriation by local producers shapes it. The reciprocity of such process is also considered: how the creation of a GI changes local relationships between producers, within the GI and out of it? The case of Ossau-Iraty is relevant: in south-west of France, this protected designation of origin (PDO) has been based on two distinct regions: Bearn (Ossau) and Pays Basque (Iraty). Since then, most producers of Bearn have rejected this PDO. Design/methodology/approach The author adopts a diachronic perspective: the trajectory of the local dairy ewe sector is described, focusing on the trajectory of on-farm cheese makers from Bearn and Pays Basque and the trajectory of Ossau-Iraty. Based on different methods (qualitative interviews and archive research), this paper aims at analyzing the interactions within such heterogeneous networks. Findings When the PDO was created (1980), the opposition between producers of Bearn and Pays Basque was based on strong senses of place, which would be translated in a different perception of tradition: to Bearn producers, PDO Ossau-Iraty would be an industrial cheese, in which they did not recognize their product and themselves. With time, the producers who have been involved in the PDO worked on its specifications. The recognition of symbolic practices such as on-farm production or Summer pasture production, the recognition of differences between Basque cheese and Bearn cheese are changes that contribute to the evolution of perceptions within the local producers’ community. The author observes a recent convergence between Basque producers and Bearn producers, as their distinct products share common and strong qualifications within PDO Ossau-Iraty that contribute to their respective valorization. However, it seems to occur at an institutional level and the adhesion of the local producers might still be at stakes. Research limitations/implications A statistical study could reinforce the author’s exploratory and historical research. Furthermore, it would have been relevant to take local inhabitants and local consumers into account, as they have participated in the products’ qualifications as well. Originality/value A long-term analysis (40 years) contributes to better understand how cheeses are valorized and how such process is based on controversial processes. It contributes to root GIs into local histories, which are nor as consensual neither as uniform as we would primarily think, and to identity levers for sustainable local development.

Development of more effective conservation farming systems through participatory on-farm research

1999 ◽  
Vol 14 (3) ◽  
pp. 98-102 ◽  
Author(s):  
S.B. Wuest ◽  
D.K. McCool ◽  
B.C. Miller ◽  
R.J. Veseth
Keyword(s):  
Participatory Research ◽  
New Technologies ◽  
Agricultural Research ◽  
Farming Systems ◽  
Integrated Approach ◽  
Scientific Methods ◽  
Conservation Farming ◽  
Working Together ◽  
On Farm ◽  
Current Emphasis

AbstractResearch aimed at advancing conservation farming practices is typically performed using traditional scientific approaches, which have been highly successful in increasing agricultural output and efficiency. With the current emphasis on environmental and economic sustainability of agriculture, there is a need for a more integrated approach to applied agricultural research. Participatory research helps to bring scientific methods and the integrated production needs of farmers together to develop practical, effective, and carefully tested farming methods. The strength of participatory research is in the synergism of scientists and farmers working together to design, implement, and evaluate research. The development of new technologies for farming systems large or small, conventional or organic, can be greatly enhanced through more extensive use of participatory research.

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