Survival Rate, Growth and Seedling Quality Index of Baringtonia Asiatica Kurz Stump Due to Length Variation of Stems and Roots

Ady Suryawan
Balai Penelitian dan pengembangan Lingkungan Hidup dan Kehutanan Manado
Margaretta Christita
Balai Penelitian dan pengembangan Lingkungan Hidup dan Kehutanan Manado
Endro Subiandono
Balai Penelitian dan Pengembangan Lingkungan Hidup dan Kehutanan Manado
Published: Dec 2, 2016
Keywords: Baringtonia asiatica, indeks mutu, stump, Hutan Pantai
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DOI: 10.62142/yxeb4r20

Abstract

There are 14805.14 ha of North Sulawesi coastal ecosystems  that has been damaged. Baringtonia asiatica Kurz (Keben) is one type of coastal plants that can be used to protect  coastal areas . Unfortunately, the propagation technique of Keben was not widely studied. This study aims to determine the characters of seedlings produced from the stumps of seed germination. The research used Complete Random Design with nine treatments, consisting of combination betwen three levels of  root length (0 cm, 5 cm and 10 cm), and three levels of the stems length (5 cm, 15 cm and 30 cm). Parameters for analysis include percent of success, growth and quality index. The results show that root length and stem length factors significantly affect the height and robustness value.  Treatment of root length of 10 cm and 5 cm rods allegedly produces the most excellent quality with the survival rates 93%, height 10.3 cm, diameter 1.08 cm, robustness value  2.03 and index of seed quality 1.35. Based on regulation of land rehabilitation, the height of 10 weeks stump have not qualified yet.  

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Suryawan, A. S., Margaretta , M. C., & Endro , E. S. (2016). Survival Rate, Growth and Seedling Quality Index of Baringtonia Asiatica Kurz Stump Due to Length Variation of Stems and Roots. Jurnal Wasian, 3(2), 97-104. https://doi.org/10.62142/yxeb4r20
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