Estimasi Potensi Penyimpanan Cadangan Karbon Accacia auriculiformis dan Swietenia mahagoni (L.) di Kawasan Hutan Kampus Unesa
DOI:
https://doi.org/10.26740/lenterabio.v14n3.p415-424Kata Kunci:
Climate Change, Campus Forest, Carbon Stock, Mitigation, DeforestationAbstrak
Perubahan iklim global telah memicu peningkatan emisi karbon, yang mengancam keseimbangan ekosistem. Penelitian ini mendukung upaya kampus dalam menerapkan konsep "kampus hijau" dan berkontribusi pada Tujuan Pembangunan Berkelanjutan (SDGs), khususnya tujuan 13 dan 15. Penelitian ini bertujuan untuk menganalisis hubungan antara karakteristik morfologi dan fisiologi dan stok karbon di Akasia (Acacia auriculiformis) dan Mahoni (Swietenia mahagoni (L.)) di hutan kampus Unesa. Metode yang digunakan dalam penelitian ini adalah pendekatan non-destruktif dengan pengumpulan data melalui pengukuran morfologi dan fisiologi dan analisis korelasi menggunakan SPSS. Hasil penelitian menunjukkan bahwa Mahoni memiliki karakteristik morfologi dan fisiologi yang lebih unggul dibandingkan dengan Akasia dengan tinggi rata-rata Mahoni mencapai 17 m dan kandungan klorofil 29 mg / L. Karbon Mahoni adalah 645 (kg C per pohon per tahun), sedangkan Akasia adalah 368,43 (kg C per pohon per tahun). Terdapat hubungan yang kuat antara karakteristik morfologi dan fisiologi dengan stok karbon, dengan korelasi yang sangat kuat (r=0,978 hingga r=0,985), yang menunjukkan bahwa kandungan klorofil berkontribusi signifikan terhadap akumulasi biomassa dan karbon. Mahoni berperan penting dalam mitigasi perubahan iklim dan perlu diintegrasikan ke dalam kebijakan pengelolaan hutan berkelanjutan.
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