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All Journal Jurnal Ilmu Lingkungan Jurnal Online Mahasiswa (JOM) Bidang Pertanian
Mukhamadun Mukhamadun
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Agriculture, Biological Sciences & Forestry Environmental Science

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VALUASI EKONOMI HUTAN ULAYAT BULUHCINA DESA BULUHCINA KECAMATAN SIAK HULU KABUPATEN KAMPAR Mukhamadun Mukhamadun; Tengku Efrizal; Suardi Tarumun
Jurnal Ilmu Lingkungan Vol 2, No 2 (2008): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.2.2.p.53-73

Abstract

Hutan Ulayat Buluhcina memiliki manfaat bagi masyarakat Desa Buluhcina dan sekitarnya, baik manfaat langsung (tangible benefit) dan manfaat tidak langsung (intangible benefit). Agar berbagai pihak khususnya masyarakat setempat mengetahui nilai ekonomi manfaat tersebut, maka dihitung nilai ekonomi total (total economic value) Hutan Ulayat Buluhcina. Dengan pendekatan produktivitas dan kontingensi berbagai komoditas seperti pohon, tanaman hias, kayu bakar, tumbuhan obat, keberadaan,penyerapan karbon, ikan, air, madu, satwa, rotan, dan buah-buahan, ternyata nilai ekonomi totalnyaadalah Rp.23.261.613.497,- atau nilai tiap hektar per tahunnya sebesar Rp 23.261.600,-. Hasil penelitian ini diharapkan dapat memberi masukan kepada masyarakat Buluhcina, sehingga makin termotivasi untuk menjaga keberadaan hutan mereka. Bagi para pihak seperti Pemkab Kampar, Pemprov Riau,Depertemen Kehutanan, LSM dan Dinas Pariwisata, penelitian ini diharapkan dapat memberi masukan untuk pengembangan potensi ekonomi Hutan Ulayat Buluhcina.
PENGARUH APLIKASI PUPUK TRICHO-KOMPOS TERHADAP PERTUMBUHAN SEMAI AREN (Arenga pinnata) PADA MEDIUM GAMBUT Deden Syatria; M Mardhiansyah; Mukhamadun Mukhamadun
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 7 (2020): Edisi 1 Januari s/d Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The expansion of the use of peat was not wise, causing the rate of peat destruction to be very fast. Peatlands in Riau have a large enough potential to be planted with various types of forest plants. Efforts are needed to achieve optimal plant growth on peat soils. Trichoderma sp. as Tricho-Compost, it was hoped that it can spur growth and improve the quality of Arenga pinnata plants. The purpose of this study was to determine the effect of Tricho-Compost application on the growth of Arrenga pinnata seedlings on peat media and to determine the best dosage of Tricho-Compost on Arenga pinnata seedling growth on peat media. The research was conducted using a completely randomized design (CRD) consisting of 4 treatments with 5 replications in order to obtain 20 experimental units.The compost of compost at several levels of concentration, namely: D0 = Without Tricho-Compost (Control) application, D1 = 25% Tricho application -Compost + 75% peat soil, D2 = Application 50% Tricho-Compost + 50% peat soil, D3 = Application 75% Tricho-Compost + 25% peat soil. The data obtained from the research results were statistically analyzed using Analysis of Variance (ANOVA) and further analyzed using Duncan's New Multiple Range Test (DNMRT) at the 5% level. The application of Tricho-Compost fertilizer has an effect on the growth of Arrenga pinnata seedlings. The application dose of Tricho-compost D2 fertilizer (application of 50% tricho-compost + 50% peat) shows the best treatment to increase the growth of Arenga pinnata seedlings in peat medium showed of a percent live yield as 96%, height increase as 17.25 cm and a top-root ratio as 3.71.Keywords : Arenga pinnata, Tricho-Kompos, growth  
PENGARUH MEDIA TANAM COCOPEAT TERHADAP PERTUMBUHAN SEMAI AREN (Arenga pinnata Merr.) Khoirunnisa Khoirunnisa; M Mardhiansyah; Mukhamadun Mukhamadun
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 8 (2021): Edisi 2 Juli s/d Desember 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Arenga pinnata is a commodity that has high economic value, but hasn’t been utilized optimally. The population of Arenga pinnata is decreasing. This happens because forest encroachment and felling of Arenga pinnatatrees are not balanced with the regeneration of young plants. Based on the nature ofArenga pinnataand its utilization, it is recommended to plant in stages so that the availability of plants  is guaranteed.Cocopeat growing media is suitable for rehabilitation of critical land in dry climates. Cocopeat functions to keep plant roots from drying out and hydrated properly. The research was carried out using a Completely Randomized Design (CRD) consisting of 4 treatments with 5 replications in order to obtain 20 experimental units. Each replication consisting of 5 experimental samples, so that the total seedling used is 100 experimental units. This research used 4 treatments with cocopeat composition, P1 = 100% soil planting medium as control P2 = 75% soil planting medium + 25% cocopeat P3 = 50% soil planting medium + 50% cocopeat P4 = 25% soil planting medium + 75 cocopeat %. The data obtained from the results of the study were statistically analyzed using Analysis of Variance (ANOVA) and using Duncan's New Multiple Range Test (DNMRT) at the 5% level. Cocopeat growing media has a significant effect on leaf surface area. The composition of the best cocopeat growing media used for the growth of Arenga pinnata seedlings is a composition of 75% cocopeat + 25% soil, with 100%  percentage live of seedlings, an increase in seedling height of 10,08 cm, leaf surface area of 102 cm2.Keywords: Arenga pinnata, cocopeat, growth
Co-Authors Deden Syatria Khoirunnisa Khoirunnisa Muhammad Mardhiansyah Suardi Tarumun Tengku Efrizal