Acclimatization of Plant Collection From East Nusa Tenggara Exploration (Egon Forest, Mutis Mount, and Camplong Park) at Purwodadi Botanic Garden

Trimanto, Trimanto

doi:10.23869/bphjbr.19.1.20132

Cited by 4 publications

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“…Documenting the environmental factors in the nursery unit (Trimanto 2013;Permatasari and Rahadiantoro 2015), it can be seen that the exploration site altitude affects the number of living collections.…”

Section: Resultsmentioning

confidence: 99%

“…The results of observation of plant materials from East Nusa Tenggara (Egon Forest, Mutis, and Camplong Park) in the nursery unit since 2011-2012 show that only 50% plants survive in Purwodadi Botanic Garden. In 2013, there were 78% the general plant collection (non-orchid) and 71% of the orchid material collection from Moyo Island, West Nusa Tenggara than could survive implying that acclimatization by the current nursery unit is better than that of East Nusa Tenggara plants collected in 2011 (Trimanto 2013). …”

Section: Resultsmentioning

confidence: 99%

“…Acclimatization process was divided into two groups, the general collection (non-orchids) and the orchid collection (Trimanto 2013). General treatment steps of plant materials from exploration (seedlings, plant cuttings and seeds) in the nursery of Purwodadi Botanic Garden included: (i) Reducing the leaves of plant materials to minimize evaporation and wrapping the roots with moss to maintain moisture content, (ii) Dipping the plant materials in a plant growth regulator (Rootone-F) with a concentration of 100 mg L -1 , (iii) Putting of the plant materials in a plastic bag, blowing and covering tightly to keep the plant fresh, (iv) Growing the plant materials on pure sand, (v) Covering the plant materials with plastic until the plants grow well (the appearance of leaf buds), (vi) Planting the transplants on polybag media with a mixture of soil, compost, sand and rice husk of 1:1:1:1/2 ratio, (vii) Maintaining the plant in paranet house including watering, adding media and pest control.…”

Section: Methodsmentioning

confidence: 99%

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Acclimatization of Plant Collection from Moyo Island Forest, West Nusa Tenggara at Purwodadi Botanic Garden

Trimanto

Rahadiantoro

2017

Trop Drylands

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Abstract. Trimanto, Rahadiantoro A. 2017. Acclimatization of plant collection from Moyo Island Forest, West Nusa Tenggara,. A number of plant accessions were collected from Moyo Island forest, West Nusa Tenggara, Indonesia consisted of 123 accession numbers of general collection and 17 accession numbers of orchid collection. These plant materials were acclimatized at a nursery in Purwodadi Botanic Garden, Pasuruan, East Java, Indonesia. Acclimatization was aimed to determine successfully adapting plants from the forest, which are expected to survive and can be used as plants collection in Purwodadi Botanic Garden. The objective of this research was to identify the plant species of Moyo Island that can adapt in Purwodadi Botanic Garden and analyze the mechanism of their adaptation. The study was conducted at a nursery unit in 2013, with an observational method. The results show that 75% plant species collected from Moyo Island could adapt in Purwodadi Botanic Garden. We found 96 accessions of the general collection and nine accessions of the orchid collection that could adapt. The orchid collection was harder to adapt as compared to the general plant collection.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Acclimatization of Plant Collection from Moyo Island Forest, West Nusa Tenggara at Purwodadi Botanic Garden

Trimanto

Rahadiantoro

2017

Trop Drylands

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“…Penggunaan serabut kelapa sebagai campuran media semai tersebut mampu meningkatkan retensi air dan porositas sehingga mendukung pertumbuhan akar. Dilaporkan juga penggunaan akar kadaka pada aklimatisasi anggrek Dendrobium sp (Trimanto, 2013). Akar kadaka mampu menahan air dan unsur hara sehingga meningkatkan panjang akar sebesar 41, 63% (Tirta, 2006;Trimanto, 2013).…”

Section: Hasil Dan Pembahasanunclassified

“…Dilaporkan juga penggunaan akar kadaka pada aklimatisasi anggrek Dendrobium sp (Trimanto, 2013). Akar kadaka mampu menahan air dan unsur hara sehingga meningkatkan panjang akar sebesar 41, 63% (Tirta, 2006;Trimanto, 2013). Hal sebaliknya terjadi pada sphagnum, kemampuan menjerap air tinggi namun tingkat aerasi dan permeabilitas terhadap air rendah sehingga mengakibatkan pertumbuhan akar lebih rendah.…”

Section: Hasil Dan Pembahasanunclassified

Naungan dan Tipe Substrat Berbeda pada Periode Aklimatisasi Ex-vitro Phalaenopsis Hibrid

Fauziah

Prahasti

Setiari

et al. 2020

BAF

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Produksi bibit Phalaenopsis Hibrid umumnya dilakukan melalui teknik kultur jaringan. Tahap selanjutnya adalah aklimatisasi plantlet di lingkungan ex-vitro. Penggunaan naungan dan tipe substrat berperan terhadap pertumbuhan dan kelangsungan hidup plantlet selama periode awal aklimatisasi. Penelitian ini mengkaji peran naungan dan tipe substrat yang berbeda terhadap pertumbuhan dan kelangsungan hidup plantlet Phalaenopsis Hibrid selama periode awal aklimatisasi di greenhouse. Penelitian menggunakan plantlet Phalaenopsis Hibrid dalam botol dan naungan paranet. Plantlet diberi 3 tipe substrat yaitu serabut kelapa, akar paku kadaka, sphagnum serta semua perlakuan dinaungi paranet secara bertahap. Parameter penelitian yang diukur meliputi: jumlah akar, total panjang akar, panjang daun, berat segar dan persentase kematian plantlet. Rancangan Acak Lengkap dengan satu faktor dan 3 ulangan digunakan dalam penelitian ini. Data dianalisis menggunakan ANOVA dan uji LSD pada taraf signifikansi 95% (P < 0,05). Penelitian dilakukan selama 5 minggu di greenhouse Jurusan Biologi, Fakultas Sains dan Matemetika, UNDIP. Plantlet tumbuh dan mampu bertahan hidup pada semua substrat dan naungan paranet secara bertahap. Pembentukan pori besar pada substrat serabut kelapa dan akar kadaka meningkatkan jumlah dan panjang akar. Kemampuan menjerap air tinggi pada spagnum meningkatkan berat segar plantlet. Penutupan paranet secara bertahap dan penggunaan substrat serabut kelapa, akar kadaka serta spagnum mempertahankan kelangsungan hidup plantlet selama periode awal aklimatisasi ex-vitro. Kata kunci:aklimatisasi, Phalaenopsis Hibrid, serabut kelapa, akar kadaka, sphagnum

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Bioecological Assessment of the State of the Adventitious Fraction of the Dendroflora of Recreational and Park Landscapes (Dnipro)

Shamray¹,

Дідур²

2022

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The state of seed self-regeneration of woody plants of Kyrylivka Park (Dnipro, Ukraine) in areas with a strong, moderate and non-existent level of recreational load was studied. Floristic methods (estimates of species richness, determination of floristic community and homogeneity), methods of ecological analysis of vegetation, physico-chemical methods of soil analysis, statistical methods are applied. It was established for the first time that in Kyrylivka Park, artificial stands are capable of forming a sufficient amount of viable undergrowth of autochthonous (53,5%) and introduced (46,5%) species. The amount of tree growth of adventitious plants in the areas according to the level of recreational load is distributed as follows: with no load – 32,2% of the number of self-regenerating trees, with moderate – 41,3%, with strong – 89,7%. The indices of species richness of Margalef and Menkhinik of self-regenerating tree species for the site with a strong recreational load turned out to be the largest (at the expense of adventitious species) compared to the sites with a moderate recreational load and without it. The calculated Koch index of biotic dispersion (40.0%) indicates a certain process of floristic homogenization of the tree stand in the investigated territory of the park. The correlation coefficients between the number of self-restored allochthonous and autochthonous tree species for the studied areas with strong, moderate and absent recreational loads are significant (0.90, 0.92 and 0.88 respectively). The need to analyze and forecast the possible remote consequences of the introduction of alien species in the composition of the dendroflora is emphasized.

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Acclimatization of Plant Collection From East Nusa Tenggara Exploration (Egon Forest, Mutis Mount, and Camplong Park) at Purwodadi Botanic Garden

Cited by 4 publications

References 0 publications

Acclimatization of Plant Collection from Moyo Island Forest, West Nusa Tenggara at Purwodadi Botanic Garden

Acclimatization of Plant Collection from Moyo Island Forest, West Nusa Tenggara at Purwodadi Botanic Garden

Naungan dan Tipe Substrat Berbeda pada Periode Aklimatisasi Ex-vitro Phalaenopsis Hibrid

Bioecological Assessment of the State of the Adventitious Fraction of the Dendroflora of Recreational and Park Landscapes (Dnipro)

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