Pengenalan Konsep Stok Karbon Pohon sebagai Usaha Mitigasi Perubahan Iklim Kepada Guru IPA dan Biologi se Jawa Tengah
DOI:
https://doi.org/10.36312/sasambo.v4i1.566Keywords:
environmental education, environmental knowledge, trees, carbon stockAbstract
Masalah lingkungan merupakan masalah kritis bersama yang dihadapi dunia saat ini. Melalui pendidikan lingkungan dalam mata pelajaran IPA dan Biologi, siswa diberikan pemahaman terhadap masalah-masalah lingkungan yang merupakan bagian dari proses pembelajaran mereka. Salah satu permasalahan lingkungan yang paling mengancam kelangsungan stabilitas biosfer adalah perubahan iklim. Salah satu bentuk pengamatan langsung di alam untuk mengintegrasikan pengetahuan lingkungan sebagai upaya pelestarian alam adalah pengenalan konsep stok karbon pohon. Salah satu metoda pendugaan stok karbon pohon sederhana yang bisa diaplikasikan pengukurannya di alam oleh siswa adalah metode secara tidak langsung dengan pendekatan ekuasi allometri. Tujuan: Tujuan pengabdian ini adalah untuk mengenalkan konsep stok karbon pohon dengan sasaran guru IPA dan Biologi tingkat SD dan SMP se Jawa Tengah. Metode dan Langkah Kerja: metode pengabdian dilakukan dengan metode daring menggunakan aplikasi zoom untuk kegiatan sinkron dan metode diskusi secara asinkron dengan menggunakan aplikasi schoology. Metode pengumpulan Lembar Kerja Peserta (LKP) juga dilakukan dengan aplikasi schoology. Guru diberikan pengenalan-pengenalan mengenai konsep dasar stok karbon, metode pengukuran diameter pohon setinggi dada (dbh), konsep allometri dan praktek pengukuran dbh pohon langsung di lapangan seperti pekarangan sekolah, pekarangan rumah, kebun dan lahan lainnya yang ditumbuhi pohon. Pengabdian ini dihadiri oleh 47 peserta Hasil: Dari hasil evaluasi tugas LKP, sebanyak 95% guru sudah memahami konsep stok karbon namun baru 77% guru yang menguasai teknis estimasi stok karbon pohon sederhana. Rekomendasi: Diharapkan melalui kegiatan ini, guru dapat mengaplikasikan praktikum estimasi stok karbon pohon di sekolah sebagai bentuk kegiatan pengayaan yang bersifat kontekstual.
Introducing the Concept of Tree Carbon Stock as a Climate Change Mitigation Effort to Science and Biology Teachers in Central Java
Environmental problems are a common critical problem facing the world today. Through environmental education in science and biology subjects, students are given an understanding of environmental issues that are part of their learning process. One of the environmental problems that most threaten the stability of the biosphere is climate change. One form of direct observation in nature to integrate environmental knowledge as an effort to conserve nature is the introduction of the concept of tree carbon stocks. One method of estimating simple tree carbon stocks that can be applied for measurement in nature by students is the indirect method with an allometric equation approach. Objective: The purpose of this service is to introduce the concept of tree carbon stock with the target of science and biology teachers at the elementary and junior high school levels throughout Central Java. Working Methods and Steps: the service method is carried out using an online method using the zoom application for synchronous activities and asynchronous discussion methods using the Schoology application. The method of collecting Participant Worksheets (LKP) is also carried out using the Schoology application. Teachers are given introductions to the basic concepts of carbon stock, methods of measuring tree diameter at chest height (dbh), allometry concepts and the practice of measuring tree dbh directly in the field such as schoolyards, house yards, gardens, and other land overgrown with trees. This service was attended by 47 participants. Results: From the evaluation results of LKP assignments, 95% of teachers have understood the concept of carbon stock, but only 77% of teachers have mastered the technique of simple tree carbon stock estimation. Recommendation: It is hoped that through this activity, teachers can apply the practice of estimating tree carbon stocks in schools as a form of contextual enrichment activities
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