Little is known about on-farm performance of promising accessions of common vetch (Vicia sativa L ., narbon vetch (Vicia narbonensis L). and grasspea (Lathyrus sativus L). that are adapted to the non-tropical dry areas of Central and West Asia, and North Africa, where mean annual rainfall is 200 350 mm.
Grande et al. (2011) develop a model of farm performance with firm size, the use of networks, the financial position of the firm, and the entrepreneurial orientation of the firm as explanatory variables.
Experimental results shows that the communication energy conservation in FTCM is 16.8% compared with FASA and 19.2% compared with FARM, performance improvement of FTCM is 12.6% compared with FASA and 14.77% compared with FARM.
To test the farming performances of wild sea bass populations, we produced a partial diallel cross mating scheme, using sires originating from North Atlantic (NAT), South Atlantic (SAT), West Mediterranean (WEM), North-East Mediterranean (NEM) and South-East Mediterranean (SEM).
This hampers the evaluation of relations between various farm performance indicators and of consequences of adjustments in farm management.
We also argue for the need to develop and apply more integrative assessments of farm performance that combine the use of modelling tools with deliberative processes involving farmers and researchers in a co-learning process, to more effectively identify and implement more productive and resilient farm businesses.
Thus environmental goods provision is spatially dependent on differences in farm performance or the quality of local institutions and the effects of policy targeting by policy makers (Yang et al., [2014]).
However, without further investigation of the paths to farm performance, these observations would be of mere descriptive value.
Relatively small modifications in the farm configuration resulted in considerable improvement of farm performance.
Reliable indicators of farm performance are needed in order to model these links, and to therefore be able to design interventions which meet the differing needs of specific user groups.
A possible explanation for the lack of an effect of cooperatives on farm performance is mismanagement in the cooperatives.
