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Ady Suryawan
Balai Penelitian Kehutanan Manado
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 1 
Trial Germination of Coastal Vegetation (Terminalia catappa, Calophyllum inophylum L., and Barringtonia asiatica) in the Kima Atas Permanent Nursery Ady Suryawan; Nur Asmadi; Rinna Mamonto
Jurnal Wasian Vol 1, No 1 (2014): Jurnal Wasian
Publisher : Balai Penerapan Standar Instrumen Lingkungan Hidup dan Kehutanan (BPPLHK)Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jwas.v1i1.846

Abstract

It was estimated that North Sulawesi needs 9,870,093.33 coastal vegetation seeds to rehabilitate the damage of coastal ecosystems which reach 14,805.14 ha, where the largest area 13.884 ha located in other land use. This study aims to provide information of seed germination techniques in Permanent Nursery Kima Atas, Manado. Research was arranged in complete randomized design as factorial with three replications. Ketapang (Terminalia cattapa) will obtain high viability in fluctuation of temperature and humidity, i.e used sand media, without wildlings and placed under 25% shade and rain. Keben (Baringtonia asiatica) through the incision and decay that placed in the open location will obtain viability until 90% within 2 months. Nyamplung (Calophyllum inophyllum) requires shell splitting in order to improve the viability and it can be done by cracking and stripping.
Effect of Media And Handling of Seed on Growth of Nyamplung (Calopyllum inophylum) Seedling Ady Suryawan
Jurnal Wasian Vol 1, No 2 (2014): Jurnal Wasian
Publisher : Balai Penerapan Standar Instrumen Lingkungan Hidup dan Kehutanan (BPPLHK)Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jwas.v1i2.853

Abstract

This research aims to investigate the influence of media (topsoil and cocopeat) and seed treatment (control, immersion, cracking, and stripping) on the growth of nyamplung seeds from Talise Island on 3 months old. This research using Completely randomized design method with observations viability, height, diameter, robustness seedlings and seed quality index.  Results of tests known that character nyamplung growth is influenced by the media and seed handling. Cocopeat media will improve  the viability but debase of growth, so that the necessary weaning with a more fertile medium. Handling seed by stripping the shell has a good influence on the growth and quality of seeds. Based on research, nyamplung requiring scarification with cocopeat media and stripping the shell.
DIVERSITY SPECIES OF EBONI (Diospyros spp.) TULABOLO-PINOGU RESORT, BOGANINANI WARTABONE NATIONAL PARK, NORTH SULAWESI Ady Suryawan; Julianus Kinho
Widyariset Vol 15, No 2 (2012): Widyariset
Publisher : Pusbindiklat - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1452.19 KB) | DOI: 10.14203/widyariset.15.2.2012.365–374

Abstract

Biological diversity was an invaluable asset because it had amazing potency. The uniqueness of nature and its climate had put Indonesia as megabiodiversity country. In other side, high exploration of resources and policies have a little concern on ecology and biodiversity preservation had threatened sustainability of species. Regulation of Forestry Minister number 324/2010 stated Tulobolo-Pinogu Resort of Boganinani Wartabone National Park as a limited production forest. According Government Regulation Number 7/1999, ebony (Diospyros spp.) was protected species. The objective of this research was to inventory all of tree species in Tulabolo-Pinogu especially eboni as to attempt of biodiversity conservation. This study used transect lines method with 3 hectare sampling area. This research found 6 species of ebony, 3 has been reported that D. buxifolia, D. minahassae and D. korthalsiana, 3 newly reporte D. cauliflora, D. malabarica and D. pilosanthera. All of ebony were found is very limited and vulnerable.
DIVERSITY SPECIES OF EBONI (Diospyros spp.) TULABOLO-PINOGU RESORT, BOGANINANI WARTABONE NATIONAL PARK, NORTH SULAWESI Ady Suryawan; Julianus Kinho
Widyariset Vol 15, No 2 (2012): Widyariset
Publisher : Pusbindiklat - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1452.19 KB) | DOI: 10.14203/widyariset.15.2.2012.365–374

Abstract

Biological diversity was an invaluable asset because it had amazing potency. The uniqueness of nature and its climate had put Indonesia as megabiodiversity country. In other side, high exploration of resources and policies have a little concern on ecology and biodiversity preservation had threatened sustainability of species. Regulation of Forestry Minister number 324/2010 stated Tulobolo-Pinogu Resort of Boganinani Wartabone National Park as a limited production forest. According Government Regulation Number 7/1999, ebony (Diospyros spp.) was protected species. The objective of this research was to inventory all of tree species in Tulabolo-Pinogu especially eboni as to attempt of biodiversity conservation. This study used transect lines method with 3 hectare sampling area. This research found 6 species of ebony, 3 has been reported that D. buxifolia, D. minahassae and D. korthalsiana, 3 newly reporte D. cauliflora, D. malabarica and D. pilosanthera. All of ebony were found is very limited and vulnerable.
Trial Germination of Coastal Vegetation (Terminalia catappa, Calophyllum inophylum L., and Barringtonia asiatica) in the Kima Atas Permanent Nursery Ady Suryawan; Nur Asmadi; Rinna Mamonto
Jurnal Wasian Vol 1, No 1 (2014): Jurnal Wasian
Publisher : Balai Penerapan Standar Instrumen Lingkungan Hidup dan Kehutanan (BPPLHK)Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.645 KB) | DOI: 10.20886/jwas.v1i1.846

Abstract

It was estimated that North Sulawesi needs 9,870,093.33 coastal vegetation seeds to rehabilitate the damage of coastal ecosystems which reach 14,805.14 ha, where the largest area 13.884 ha located in other land use. This study aims to provide information of seed germination techniques in Permanent Nursery Kima Atas, Manado. Research was arranged in complete randomized design as factorial with three replications. Ketapang (Terminalia cattapa) will obtain high viability in fluctuation of temperature and humidity, i.e used sand media, without wildlings and placed under 25% shade and rain. Keben (Baringtonia asiatica) through the incision and decay that placed in the open location will obtain viability until 90% within 2 months. Nyamplung (Calophyllum inophyllum) requires shell splitting in order to improve the viability and it can be done by cracking and stripping.
Effect of Media And Handling of Seed on Growth of Nyamplung (Calopyllum inophylum) Seedling Ady Suryawan
Jurnal Wasian Vol 1, No 2 (2014): Jurnal Wasian
Publisher : Balai Penerapan Standar Instrumen Lingkungan Hidup dan Kehutanan (BPPLHK)Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (434.321 KB) | DOI: 10.20886/jwas.v1i2.853

Abstract

This research aims to investigate the influence of media (topsoil and cocopeat) and seed treatment (control, immersion, cracking, and stripping) on the growth of nyamplung seeds from Talise Island on 3 months old. This research using Completely randomized design method with observations viability, height, diameter, robustness seedlings and seed quality index.  Results of tests known that character nyamplung growth is influenced by the media and seed handling. Cocopeat media will improve  the viability but debase of growth, so that the necessary weaning with a more fertile medium. Handling seed by stripping the shell has a good influence on the growth and quality of seeds. Based on research, nyamplung requiring scarification with cocopeat media and stripping the shell.
Co-Authors Julianus Kinho Nur Asmadi Rinna Mamonto