Impact of systems modelling on agronomic research and adoption of new practices in smallholder agriculture

被引:6
作者
Connor, D. J. [1 ]
van Rees, H. [2 ]
Carberry, P. S. [3 ]
机构
[1] Univ Melbourne, Melbourne, Vic 3010, Australia
[2] CropFacts, Mandurang South 3551, Australia
[3] Commonwealth Sci & Ind Res Org, Toowoomba, Qld 4305, Australia
关键词
agricultural systems; animal production; crop production; modelling; research for development; FARMING SYSTEMS; LOESS PLATEAU; INTENSIFICATION; GANSU;
D O I
10.1016/S2095-3119(15)61069-3
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
An analysis of the impact of simulation modelling in three diverse crop-livestock improvement projects in Agricultural Research for Development (AR4D) reveals benefits across a range of aspects including identification of objectives, design and implementation of experimental programs, effectiveness of participatory research with smallholder farmers, implementation of system change and scaling-out of results. In planning change, farmers must consider complex interactions within both biophysical and socioeconomic aspects of their crop and animal production activities. For this, whole-farm models that include household models of food, workload and financial requirements have the most utility and impact. The analysis also proposes improvements in design and implementation of AR4D projects to improve the utility of simulation modelling for securing positive agronomic and livestock outcomes and lasting legacies.
引用
收藏
页码:1478 / 1489
页数:12
相关论文
共 28 条
  • [1] Constraints to farmers' adoption of direct-seeding mulch-based cropping systems: A farm scale modeling approach applied to the mountainous slopes of Vietnam
    Affholder, Francois
    Jourdain, Damien
    Dang Dinh Quang
    Tuong, To Phuc
    Morize, Marion
    Ricome, Aymeric
    [J]. AGRICULTURAL SYSTEMS, 2010, 103 (01) : 51 - 62
  • [2] [Anonymous], 2002, CROP SOIL SIMULATION
  • [3] Carberry P., 2004, Modelling Nutrient Management in Tropical Cropping Systems, P32
  • [4] Simulation analysis of lucerne-wheat crop rotation on the Loess Plateau of Northern China
    Chen, W.
    Shen, Y. Y.
    Robertson, M. J.
    Probert, M. E.
    Bellotti, W. D.
    [J]. FIELD CROPS RESEARCH, 2008, 108 (02) : 179 - 187
  • [5] Impact of small-holder irrigation on the agricultural production, food supply and economic prosperity of a representative village beside the Senegal River, Mauritania
    Connor, David
    Comas, Jordi
    Macpherson, Helena-Gomez
    Mateos, Luciano
    [J]. AGRICULTURAL SYSTEMS, 2008, 96 (1-3) : 1 - 15
  • [6] Managing agricultural intensification: The role of international research
    Dar, William D.
    Twomlow, Stephen J.
    [J]. CROP PROTECTION, 2007, 26 (03) : 399 - 407
  • [7] de Voil PG, 2009, 18TH WORLD IMACS CONGRESS AND MODSIM09 INTERNATIONAL CONGRESS ON MODELLING AND SIMULATION, P642
  • [8] Livelisystems: a conceptual framework integrating social, ecosystem, development, and evolutionary theory
    Dorward, Andrew R.
    [J]. ECOLOGY AND SOCIETY, 2014, 19 (02):
  • [9] Communicating complexity: Integrated assessment of trade-offs concerning soil fertility management within African farming systems to support innovation and development
    Giller, K. E.
    Tittonell, P.
    Rufino, M. C.
    van Wijk, M. T.
    Zingore, S.
    Mapfumo, P.
    Adjei-Nsiah, S.
    Herrero, M.
    Chikowo, R.
    Corbeels, M.
    Rowe, E. C.
    Baijukya, F.
    Mwijage, A.
    Smith, J.
    Yeboah, E.
    van der Burg, W. J.
    Sanogo, O. M.
    Misiko, M.
    de Ridder, N.
    Karanja, S.
    Kaizzi, C.
    K'ungu, J.
    Mwale, M.
    Nwaga, D.
    Pacini, C.
    Vanlauwe, B.
    [J]. AGRICULTURAL SYSTEMS, 2011, 104 (02) : 191 - 203
  • [10] Ho Y. W, 2004, NEW DIMENSIONS CHALL, VII, P116