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Kajian Pemanfaatan Lahan Gambut oleh Masyarakat di Desa Pangkalan Damai Kecamatan Air Sugihan Kabupaten Ogan Komering Ilir Yuli Rosianty; Sasua Hustati Syachroni; Ariansyah Ariansyah
Journal of Global Sustainable Agriculture Vol 1, No 1 (2020)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jgsa.v1i1.3100

Abstract

Penelitian ini bertujuan untuk mengetahui sejarah awal pemanfaatan lahan gambut dan jenis tanaman yang dibudidayakan serta teknik-teknik yang digunakan dalam pengolahan lahan gambut dan jenis tanaman apa saja yang dapat dibudidayakan di lahan gambut serta apakah ada peningkatan. Penelitian ini dilakukan di Desa Pangkalan Damai Kecamatan Air Sugihan Kabupaten Ogan Komering Ilir. Metode menggunakan Simple random sampling. Hasil penelitian menunjukan bahwa awal pembukaan lahan di buka pada tahun 1981 dan jenis tanaman yang dibudidayakan sampai sekarang yaitu padi sawah (45%), kelapa sawit (35%), dan karet (20%). Teknik yang digunakan pada pengelolaan padi dan sawah yaitu tabela, dan kelapa sawit masyarakat menggunakan monokultur sedangkan pengelolaan karet masyarakat menggunakan teknik gundukan. Dari hasil penelitian teknik pemanfaatan lahan gambut yang digunakan masyarakat lebih banyak mengalami peningkatan yaitu sebesar (65%), sedangkan tidak terdapat peningkatan sebesar (35%).
The Impact of Hydrilla Compost on Puspa (Schima wallichii (D.C.) Korth.) Seedling Growth Delfy Lensari; Yuli Rosianty; Herly Wandi; Sasua Hustati Syachroni
Journal of Global Sustainable Agriculture Vol 3, No 1 (2022)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jgsa.v3i1.5450

Abstract

The Puspa tree (Schima wallichii (D.C.) Korth.) is often used in reforestation and forest restoration activities. Puspa seed propagation techniques can be applied by generative or vegetative plant propagation. The lack of nutrients causes the availability of Puspa seeds very limited. Organic nutrients are used to obtain quality fertile plants and to accelerate growth. In this study, organic nutrients from Hydrilla plants. This study aimed to determine the best application of Hydrilla compost on the growth of Puspa seedlings. The research method used is quantitative. This study used a randomized block design (RBD) with levels of 3 treatments and nine groups, so there were 27, 3 samples were taken for each group, so there were 81 tillers. The treatments in this study were H0 (2000 grams of topsoil), H1 (2000 grams of topsoil and 200 grams of hydrilla compost), and H2 (2000 grams of topsoil and 400 grams of hydrilla compost). The method of work in this research was making hydrilla compost, preparing puspa seeds, planting puspa seeds, and caring for puspa seeds. The observed variables were growth rate (%), number of leaves (strands), plant height (cm), stem diameter (mm), and growing root length (cm). The results showed that the H2 treatment gave the best results for plant heights that were very significantly different, with an average of 8.45 cm, the number of leaves was very significantly different, with an average of 11 strands and root lengths of 4.13 mm.