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Iwanuddin Iwanuddin, Iwanuddin
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Effectivity of Using Growth Retardants on Shorea assamica Dyer Seedling at Nursery Irawan, Arif; Iwanuddin, Iwanuddin
Jurnal Wasian Vol 2, No 1 (2015): Jurnal Wasian
Publisher : Balai Penelitian Kehutanan Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jwas.v2i1.869

Abstract

The use of growth retardants widely used as a solution in the storage material for the propagation of plant species that have recalcitrant seed types. White meranti (S.assamica) is one kind of commercial timber from dipterocarp family found in Sulawesi. This species is one of the types of plants that have the type of recalcitrant seeds. This study aims to determine the effectiveness of using growth retardants in the nursery.The experimental design used in this research is completely randomized design. The results showed the use of growth retardants provide excellent effectiveness in inhibiting the growth of seedling of S.assamica. Paklobutrazol of 250 ppm is a the best treatment that can provide growth inhibition. Percentage of growth inhibition of seedling age of 6 months amounted to 75,14 % (height) and 33,33% (diameter).
Ecotourism Development Strategy Of Wera Nature Recreation Park (NRP) Oktadiyani, Poppy; Helwinsyah, Helwinsyah; Iwanuddin, Iwanuddin
Jurnal Wasian Vol 2, No 1 (2015): Jurnal Wasian
Publisher : Balai Penelitian Kehutanan Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jwas.v2i1.865

Abstract

The Wera Nature Recreation Park (NRP) sustainable nature tourism development requires multi-stakeholder synergy and robust potential resources management, it is necessary to development strategy for an effective conservation area management. The purpose of this study: 1) Knowing the aspects tourism supply of Wera NRP, 2) Knowing the aspects tourism demand of Wera NRP, 3) Analyzing the nature tourism development strategy of NRP Wera, and 4) Knowing the types of nature tourism that can be developed in the NRP Wera. The data analysis method was involves tourism supply-demand analysis and development strategy. Development strategy was located on cell-1 (1,09; 1,33) in Grand Strategy Matrix, meaning that it supports aggressive strategy, i.e. intensive promotion on certain segments especially students and people of age 7 - 35. Based on those results, the development of tourisms are nature panorama, nature phenomenon, wildlife observation, hiking, education and conservation, outbond, religious, and rural tourisms.
Co-Authors Arif Irawan, Arif Helwinsyah Helwinsyah, Helwinsyah Poppy Oktadiyani