EDP Sciences logo
Web of Conferences logo
Search
Menu
All issues Volume 306 (2021) E3S Web Conf., 306 (2021) 04008 References
Open Access
Issue
E3S Web Conf.
Volume 306, 2021
The First International Conference on Assessment and Development of Agricultural Innovation (1st ICADAI 2021)
Article Number 04008
Number of page(s) 9
Section Agricultural Environmental and Engineering
DOI https://doi.org/10.1051/e3sconf/202130604008
Published online 24 September 2021
  1. M. Liyanda, A. Karim, and Y. Abubakar, Analisis kriteria kesesuaian lahan terhadap produksi kakao pada tiga klaster pengembangan di Kabupaten Pidie, Agrista, 16, 2, 62–79, (2012) [Google Scholar]
  2. D.S. Jayanti, S. Goenadi, and P. Hadi, Evaluasi kesesuaian lahan dan optimasi penggunaan lahan untuk pengembangan tanaman kakao (Theobroma cacao L.) (Studi Kasus di Kecamatan Batee dan Kecamatan Padang Tiji Kabupaten Pidie Propinsi Aceh), Agritech, 33, 02, 208–218, (2013) [Google Scholar]
  3. T. Nofelman, A. Karim, and A. Anhar, Analisis Kesesuain Lahan di Kabupaten Simeulue, Manaj. Sumberd. Lahan, 1, 1, 62–71, (2012) [Google Scholar]
  4. [Badan Pusat Statistik] BPS, Kabupaten Keerom Dalam Angka 2019. Badan Pusat Statistik Kabupaten Keerom, (2019) [Google Scholar]
  5. Directorate General of Estate Crops, Tree Crop Estate Statistics Of Indonesia 2013-2015, Cocoa. Directorate General of Estate Crops, Jakarta, (2014) [Google Scholar]
  6. Rubiyo and Siswanto, Peningkatan Produksi dan Pengembangan Kakao (Theobroma cacao L.) di Indonesia, J. Ind. Beverage Crop, 3, 1, 33–48, (2012) [Google Scholar]
  7. Soil Survey Staff, Procedures for collecting soil samples and methods of analysis for soil survey. Soil Survey Investigations, Report 1, U.S. Gov. Print. Office, Washington, D.C, (1972) [Google Scholar]
  8. Sulaeman, Suparto, and Eviati, Petunjuk Teknis Analisis Kimia Tanah, Tanaman, Air, dan Pupuk. Balai Penelitian Tanah, Bogor. 136 Halaman. (2005) [Google Scholar]
  9. [Food and Agriculture Organization] FAO, A framework for land evaluation. Food and Agriculture Organization of the United Nations, Soils Bulletin 32. Rome. Italy, (1976) [Google Scholar]
  10. S. Ritung, K. Nugroho, A. Mulyani, and E. Suryani, Petunjuk Teknis Evaluasi Lahan untuk Komoditas Pertanian (Edisi Revisi). Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian Badan Penelitian dan Pengembangan Pertanian Bogor, (2011) [Google Scholar]
  11. C.W. Thornthwaite and J.R. Mather, Instruction and Tables for Computing Potential Evapotranspiration and for Computing Potential Evapotranspiration and Water Balance. Drexel Institute of Technologi Laboratory of Climatology, New Jersey: Centerton. X, 3, (1957) [Google Scholar]
  12. H.A. Adornado and M. Yoshida, Crop Suitability and Soil Fertility Mapping using Geographic Information System (GIS), Agric. Inf. Res, 17 (2), 60–68, (2008) [Google Scholar]
  13. A. Afrifa, K.O. Frimpong, S. Acquaye, D. Snoeck, and M.K. Abekoe, Soil nutrient management strategy required for sustainable and competitive cocoa production in Ghana Some Key Information on nutrient and their availability required for cocoa, 16th Int. Cocoa Conf, January, 16-21, (2009) [Google Scholar]
  14. T. George, Why crop yields in developing countries have not kept pace with advances in agronomy, Glob. Food Sec, 3, 1, 49–58, (2014) [Google Scholar]
  15. M.P. Hoffmann, J. Cock, M. Samsonc, N. Janetskid, K. Janetskid, R.P. Rötterb, M. Fisherf, T. Oberthürc, Fertilizer management in smallholder cocoa farms of Indonesia under variable climate and market prices, Agric. Syst, 178, (2020) [Google Scholar]
  16. P.N. Nelson, M.J. Webb, S. Berthelsen, G. Curry, D. Yinil, and C. Fidelis, Nutritional status of cocoa in Papua New Guinea. ACIAR Commonwealth of Australia. (2011) [Google Scholar]
  17. Angela and D. Efendi, Pengelolaan Pemangkasan Tanaman Kakao (Theobroma Cacao L.) Di Cilacap, Jawa Tengah, Bul. Agrohorti, 3, 3, 285–293, doi: 10.29244/agrob.v3i3.15800, (2015) [Google Scholar]
  18. W. Niether, L. Armengot, C. Andres, M. Schneider, and G. Gerold, Shade trees and tree pruning alter throughfall and microclimate in cocoa (Theobroma cacao L.) production systems, Ann. For. Sci. 75, 2, 1–16, (2018) [Google Scholar]
  19. A.M. Lennon, V.R. Lewis, A.D. Farrell, and P. Umaharan, Photochemical responses to light in sun and shade leaves of Theobroma cacao L. (West African Amelonado), Sci. Hortic. (Amsterdam). 276, 109747, (2021) [Google Scholar]
  20. E. Arévalo-Gardini, A. Farfan, F. Arraza, C.O. Arévalo-Hernandez, J. Zùniga-Cernades, Luis B. Alegre, and V.C. Baligar, Growth, Physiological, Nutrient-Uptake-Efficiency and Shade-Tolerance Responses of Cacao Genotypes under Different Shades, Agronomy, 11, 8, 536, (2021) [Google Scholar]
  21. K.P.P. Nair, Cocoa (Theobroma cacao L.), (2010) [Google Scholar]
  22. I. Abdulai, L. Jassogne, S. Graefe, R. Asare, P.V. Asten, P. Laderach, and P. Vaast, Characterization of cocoa production, income diversification and shade tree management along a climate gradient in Ghana. PLoS One. 13, 4, p. e0195777, (2018) [Google Scholar]
  23. F. Valladares and Ü. Niinemets, Shade tolerance, a key plant feature of complex nature and consequences, Annu. Rev. Ecol. Evol. Syst. 39, 237–257, doi: 10.1146/annurev.ecolsys.39.110707.173506, (2008) [Google Scholar]
  24. W. Vanhove, N. Vanhoudt, and P. Van Damme, Effect of shade tree planting and soil management on rehabilitation success of a 22-year-old degraded cocoa (Theobroma cacao L.) plantation, Agric. Ecosyst. Environ, 219, 14–25, doi: 10.1016/j.agee.2015.12.005, (2016) [Google Scholar]
  25. A.C. Wartenberg, W.J. Blaser, J.M. Roshetko, M. Van Noordwijk, and J. Six, Soil fertility and Theobroma cacao growth and productivity under commonly intercropped shade-tree species in Sulawesi, Indonesia, Plant Soil, 453, 1-2, 87–104, doi: 10.1007/s11104-018-03921-x, (2020) [Google Scholar]
  26. W. Niether, U. Schneidewind, L. Armengot, N. Adamtey, M. Schneider, and G. Gerold, Spatial-temporal soil moisture dynamics under different cocoa production systems, Catena, 158, 340–349, doi: 10.1016/j.catena.2017.07.011, (2017) [Google Scholar]
  27. B. Amfo, E.B. Ali, and D. Atinga, Climate change, soil water conservation, and productivity: Evidence from cocoa farmers in Ghana, Agric. Syst, 191, 103172, doi: 10.1016/j.agsy.2021.103172, (2021) [Google Scholar]

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.