![Cover Image](https://jurnal.ugm.ac.id/public/journals/5/cover_article_76188_en_US.png)
Anatomical responses of roots and yield of cocoa (Theobroma cacao L.) to K fertilization doses
![](/public/site/images/admin/icons/icon-doi.png)
Muhammad Syaiful Shodiq(1*), Eka Tarwaca Susila Putra(2), Siti Nurul Rofiqo Irwan(3)
(1) Universitas Lambung Mangkurat
(2) Universitas Gadjah Mada
(3) Universitas Gadjah Mada
(*) Corresponding Author
Abstract
Keywords
Full Text:
PDFReferences
Backer, C.A., and Brink, B.V.D. (1963). Flora of Java Vol. I. Groningen: Wolter Noordhoff.
Bot, A., and Benites, J. (2005) The Importance of Soil Organic Matter Key to Drought-resistant Soil and Sustained Food and Production. FAO Soils Bulletin, 80.
Campbell, N.A. Reece, J.B., and Mitchell, L.G. (2010). Biologi Jilid 2 Edisi 8. Jakarta: Erlangga.
Corley, R.H.V., and Tinker, P.B.H. (2003). The Oil Palm. 4th edition. Oxford: Blackwell Science.
Food and Agriculture Organization. (2019). Crops and Livestock Products. [Online] FAO Stat. Available at: https://www.fao.org/faostat/en /#data/QCL [Accessed 2 April 2024]
Fromm, J. (2010). Wood Formation Of Trees In Relation To Potassium And Calcium Nutrition. Tree Physiology, 30(9), pp. 1140–1147
Gaymard, F., Pilot, G., Lacombe, B., Bouchez, D., Bruneau, D., Boucherez, J., Michaux-Ferrière, N., Thibaud, J.B., Sentenac, H. (1998). Identification and disruption of a plant shaker-like outward channel involved in KC release into the xylem sap. Cell, 94(5), pp. 647–655.
Jasmi. (2016). The Effect Of Potassium Fertilization Onconduct Stomata And Drought Resistance. Jurnal Agrotek Lestari, 2(2), pp. 47−53.
Maiti, R., Satya, P., and Ramaswamy, A. (2012). Crop Plant Anatomy. Wallingford: GPI Group, pp. 317.
Mastur. (2015). Source and Sink Synchronize to Improve Seed Productivity of Physic Nut. Buletin Tanaman Tembakau, Serat & Minyak Industri, 7(1), pp. 52−68.
Mastuti, R., and Alfiansyah. (2016). Pengaruh Penerapan Sistem Agribisnis Terhadap Respon Petani Pada Usahatani Kakao (Theobroma cacao L.) di Kecamatan Rantau Kabupaten Aceh Tamiang. AGRISAMUDRA, 3(1), pp. 107–117.
Miyamoto, N., Katsuhara, M., Ookawa, T., Kasamo, K., and Hirasawa, T. (2005). Hydraulic Conductivity And Aquaporins Of Cortical Cells In Gavitropically Bending Roots Of Pisum Sativum L. Plant Production Science, 8, pp. 515−524.
Mulato, S., Widyotomo, S., Misnawi, and Suharyanto, E. (2005). Pengolahan Produk Primer dan Sekunder Kakao. Jember: Puslitbangtan Pusat Penelitian Kopi dan Kakao.
Prawoto, A., and Winarsih, S. (2010). Mengenal Tanaman Kakao. In: Pusat Penelitian Kopi dan Kakao Indonesia (ed). Buku Pintar Budidaya Kakao. Jakarta: AgroMedia Pustaka, pp. 11−41.
Salih, R.B., Norhashlla, H., Almrun, W., Khunaw, A.R., and Qader. (2016). Improve Quality and Quantity of Plant Products by Applying Potassium Nutrient (A Critical Review). Journal of Zankoy Sulaimani. Part -A- (Pure and Applied Sciences), pp 18−22.
Schwartzkopf, C. (1972). Potassium, Calcium, Magnesium How They Relate to Plant Growth. USA: USGA Green Section Award.
Sinaga, R. (2008). Analisis Model Ketahanan Rumput Gajah Dan Rumput Raja Akibat Cekaman Kekeringan Berdasarkan Respons Anatomi Akar Dan Daun. Jurnal Biologi Sumatra, 2(1), pp 17−20.
Snoeck, D., Louis, K., Joel, J., Philippe, B., and Patrick, J. (2016). Cacao Nutrition and Fertilization. Sustainable Agriculture Reviews, 19, pp. 1−40.
Suwanti, Susilo, J., Baskara, M., and Wicaksono, K. P. (2017). Respon Pembungaan dan Hasil Tanaman Nanas (Ananas comosus (L.) Merr) cv. Smooth Cayenne terhadap Pengurangan Pemupukan dan Aplikasi Etilen. Produksi Tanaman, 5(8), pp. 1346−1355.
Thomas, T.C., and Thomas, A.C. (2009). Vitale Role Of Potassium In The Osmotic Mechanism Of Stomata Aperture Modulation And Its Link With Potassium Deficiency. Plant Signal Behavior, 4(3), pp. 240−243.
Uddin, S., Sarkar, M.A.R., and Rahman, M.M. (2013) Effect Of Nitrogen And Potassium On Yield Of Dry Direct-Seeded Rice Cv. Nerica 1 In Aus Season. Int. J. Agron. Plant Prod., 4, pp. 69–75.
Wahyudi, T., Panggabean, T.R., and Pujiyanto. (2008). Panduan Lengkap Kakao: Manajemen Agribisnis dari Hulu hingga Hilir. Jakarta: Penebar Swadaya, pp. 11–37.
Wang, X., Junfeng, L., Fei, L., Yu, P., Dan, C., Dandan, M., Liangbi, C., and Sheng, L. (2021). Rice Potassium Transporter OsHAK8 Mediates KC Uptake and Translocation in Response to Low K+ Stress. Frontiers in Plant Science, 12, pp. 1−12.
![](/public/site/images/admin/icons/icon-doi.png)
Article Metrics
![](/public/site/images/admin/icons/icon-graph.png)
![](/public/site/images/admin/icons/icon-pdf.png)
Refbacks
- There are currently no refbacks.
Ilmu Pertanian (Agricultural Science) ISSN 0126-4214 (print), ISSN 2527-7162 (online) is published by Faculty of Agriculture Universitas Gadjah Mada collaboration with Perhimpunan Sarjana Pertanian Indonesia (PISPI) and licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.