Extrinsic factors influence phenology of the epiphytic hand fern (<i>Cheiroglossa palmata</i>)

Noland, Katrina; Norman, Eliane M.; Peterson, Cheryl L.; Richardson, Matthew L.

doi:10.1139/cjb-2017-0071

Cited by 2 publications

(1 citation statement)

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“…Beberapa penelitian memperlihatkan bahwa fenologi paku bersifat musiman yang berkaitan dengan suhu, presipitasi dan curah hujan (Chiu, 2013;Lee, Chiou, & Huang, 2009a). Penelitian terkait fenologi paku dan pengaruh lingkungan terhadap fenologi merupakan faktor yang penting untuk memahami biologi dan ekologi spesies dalam rangka mengembangkan program untuk memelihara dan mengembalikan populasi spesies untuk tujuan konservasi (Noland, Norman, Peterson, & Richardson, 2017). Meski demikian sebagian besar studi fenologi dilakukan pada tanaman berbunga dibandingkan pada paku, yang merupakan tumbuhan bawah dominan di hutan (Lee, Lin, & Chiou, 2009).…”

Section: Pendahuluanunclassified

FENOLOGI DAUN Dicksonia blumei (Kunze) Moore DI KEBUN RAYA “EKA KARYA” BALI, INDONESIA

Hanum¹

2019

Jur.pen.hut.tanaman

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Dicksonia blumei (Kunze) Moore is one type of tree ferns that can be utilized as medicinal and ornamental plant. However, literature on phenology research of this species, is very limited even to date. The purpose of this research is to understand the phenology phase of D. blumei and to analyze the correlation of each phenology phase to climate factor, particularly temperature and rainfall. This information is expected to support D. blumei's reintroduction activities. The phenology of D. blumei in Eka Karya Bali Botanical Garden was observed from May 2015 to May 2016 using 30 plant samples. Several samples produced sterile and fertile leaves during observation. Phenological phases include frond emergence, leaf development, leaf maturation (characterized by spore), leaf senescence and mature spore formation until spore release. The number of developed leaves was less than the number emerged frond, while the number of whitered leaves was less than the number of matured leaves. The average number of days needed from frond to withered phase was 254.3l ± 6.8 days. Leaf development phase was negatively correlated with temperature, while leaf senescence phase was positively correlated with rainfall. Fertility and leaf production were not correlated with climate factors or seasonal variations. These results show that phenological rhythms of D. blumei were not influenced by climate variations.

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Section: Pendahuluanunclassified

FENOLOGI DAUN Dicksonia blumei (Kunze) Moore DI KEBUN RAYA “EKA KARYA” BALI, INDONESIA

Hanum¹

2019

Jur.pen.hut.tanaman

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Genetic and habitat variation among populations of the critically imperiledVicia ocalensis(Fabaceae) in the Ocala National Forest, USA

Oleas

Peterson²,

Thompson³

et al. 2018

The Journal of the Torrey Botanical Society

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Extrinsic factors influence phenology of the epiphytic hand fern (Cheiroglossa palmata)

Cited by 2 publications

References 20 publications

FENOLOGI DAUN Dicksonia blumei (Kunze) Moore DI KEBUN RAYA “EKA KARYA” BALI, INDONESIA

FENOLOGI DAUN Dicksonia blumei (Kunze) Moore DI KEBUN RAYA “EKA KARYA” BALI, INDONESIA

Genetic and habitat variation among populations of the critically imperiledVicia ocalensis(Fabaceae) in the Ocala National Forest, USA

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