Perbedaan Massa Umbi Kentang Hitam (Soleneotemon Rotundifolius (Poir) J. K. Mort.) terhadap Kecepatan Pertumbuhan dalam upaya Pengembangan Petunjuk Praktikum Fisiologi Tumbuhan I

Authors

  • Rahmatul Rahayu Pendidikan Biologi, FPMIPA IKIP Mataram, Indonesia
  • Titi Laily Hajiriah Prodi Pendidikan Biologi, FPMIPA IKIP Mataram, Indonesia

DOI:

https://doi.org/10.33394/jk.v1i1.402

Keywords:

Black throne (Soleneotemon rotundifolius (Poir) J.K Mort), mass, growth rate

Abstract

The research purpose is aimed to know the different mass of black potatoes (Soleneotemon rotndifolius (Poir) J.K Mort.) towards is growing speed. The type of the research in this study is true experimental research in which the research uses split plot design. The technique of data collecting method used in this study is direct observation. Meanwhile, the data analyzing technique used to analyze the data in this study is analysis of variance (ANOVA). The sampel in this research was given five different treatment is A in which the potato mass is 1 gr with water concentration 100%, the second treatment is is B wich the potato mass is 3 gr with water concentration 100%, the third treatment is C with the potato mass is 1 gr with water concentration 100%, fourth treatment is D with 6 gr potato mass is 1 gr with water concentration 100%, the last treatment is E with 7 gr potato mass is 1 gr with water concentration 100%. There were three repetition given to every single treatment. Based on the result of experiment, it was found that the number of the leafs is F-calculation 1.090, the huge of the leaft is 1.000 F-calculation, steam diameter is 0.837 t-calculation, the height of the steam is 0.0710 t-calculation, and the F-table is 0.837 the level of significance 0.05 and 5.99 at the level of significance 0.01. Thus, the study conluded that there is significant influence the different mass of black potatoes (Soleneotemon rotndifolius (Poir) J.K Mort.) towards its growing speed.

References

Anonim, 2010. Budidaya Kentang Hitam (Soleneotemon rotundifolius (Poir) J. K. Mort.) Pada Tanah Mineral Masam.http://www. Budidaya kentang hitam (soleneotemon rotundifolius (poir) j. K. Mort.) Pada tanah mineral masam _ 4m3one's Blog.html. Diakses tanggal 09 september 2014 pukul 10.15 WITA

Buhari, B. 2011. Four-D Model (Model Pengembangan Perangkat Pembelajaran dari Thiagarajan, dkk). https:// bustangbuhari. wordpress. com/ 2011/08/25 / four-d-model-model-pengembangan-perangkat-pembelajaran-dari-thiagarajan-dkk/. Di akses tanggal 09 September 2014 pukul 10.15 WITA

Barchia, dkk. 2009. Kentang Hitam.http://faizbarchia.blogspot.com/2009/05/kentang-hitam-tanah-mineral-masam_20.html. Diakses tanggal 10 Oktober 2014 pukul 09.30 WITA. Kurnianti, N. 2013. Hama Dan Penyakit Tanaman Kentang. http:// www. Tanijogonegoro.com/2013/05/hama-penyakit.html. Diakses tanggal 22 November pukul 12.10 WITA.

Kusriningrum, R,S. 2010. Perancangan Percobaan. Surabaya: Airlangga University Press.

Wikipedia, 2014. Kentang hitam. http://id. wikipedia. org/w/index. php?title= Kentang_hitam &oldid=7959292". Diakses tanggal 9 September 2014 pukul 10.15 WITA.

Downloads

Published

2015-02-26

How to Cite

Rahayu, R., & Hajiriah, T. L. (2015). Perbedaan Massa Umbi Kentang Hitam (Soleneotemon Rotundifolius (Poir) J. K. Mort.) terhadap Kecepatan Pertumbuhan dalam upaya Pengembangan Petunjuk Praktikum Fisiologi Tumbuhan I. Jurnal Kependidikan: Jurnal Hasil Penelitian Dan Kajian Kepustakaan Di Bidang Pendidikan, Pengajaran Dan Pembelajaran, 1(1). https://doi.org/10.33394/jk.v1i1.402

Issue

Vol. 1 No. 1: Maret 2015

Section

Articles

Citation Check

License

License and Publishing Agreement
In submitting the manuscript to the journal, the authors certify that:
  • They are authorized by their co-authors to enter into these arrangements.
  • The work described has not been formally published before, except in the form of an abstract or as part of a published lecture, review, thesis, or overlay journal.
  • That it is not under consideration for publication elsewhere,
  • That its publication has been approved by all the author(s) and by the responsible authorities – tacitly or explicitly – of the institutes where the work has been carried out.
  • They secure the right to reproduce any material that has already been published or copyrighted elsewhere.
  • They agree to the following license and publishing agreement.
Copyright
Authors who publish with JK agree to the following terms:
  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY-SA 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal. 
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
Licensing for Data Publication
JK use a variety of waivers and licenses, that are specifically designed for and appropriate for the treatment of data:
Other data publishing licenses may be allowed as exceptions (subject to approval by the editor on a case-by-case basis) and should be justified with a written statement from the author, which will be published with the article.

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.