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All Journal Biopendix: Jurnal Biologi, Pendidikan dan Terapan Jurnal Pendidikan, Sains dan Teknologi
Sari, Marlinda Nilan
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Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Social Sciences

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Pengaruh Pemberian Pupuk Mikoriza Dan Pupuk Kompos Terhadap Pertumbuhan Dan Produksi Tanaman Sawi Pakcoy (Brassica rapa L.) Lubis, Anita Agustina; Ginting, Elisabeth Cahyasa Gina; Sitanggang, Sarina; Pulungan, Ahmad Shafwan; Sari, Marlinda Nilan
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 4 (2023): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i2.1292

Abstract

Penelitian ini bertujuan untuk menginvestigasi pengaruh pemberian pupuk mikoriza dan pupuk kompos terhadap pertumbuhan dan produksi tanaman pakcoy (Brassica rapa L.). Pada penelitian ini percobaan yang dilakukan terdiri atas 6 perlakuan dengan masing – masing perlakuan diberi 4 pengulanagan. Hasil penelitian menunjukkan bahwa pemberian pupuk mikoriza secara individual meningkatkan pertumbuhan tinggi tanaman dan jumlah daun tanaman sawi pakcoy. Pemberian pupuk mikoriza dan pupuk kompos secara individual meningkatkan pertumbuhan tinggi tanaman pada konsentrasi 20% dan jumlah daun pada konsentrasi 15% dan 30%. Pertumbuhan tanaman ini juga berdampak positif pada peningkatan produksi pakcoy, dengan peningkatan dan hasil yang lebih tinggi.
EFEKTIVITAS TANAMAN BAMBU AIR (Equisetum hymale) TERHADAP LOGAM BERAT TIMBAL (Pb) PADA AIR LINDI (Leachate) Manalu, Chindy Carolin; Aritonang, Christina; Sihotang, Frianty; Saragih, Jeremiah; Sari, Marlinda Nilan; Febriyossa, Adelia
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 11 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol11issue2page155-160

Abstract

Background: Leachate is water formed from piles of rubbish containing inorganic and organic compounds. One example of an organic compound that can cause environmental pollution is Pb (lead). Efforts to reduce levels of the heavy metal Pb are by carrying out phytoremediation using aquatic bamboo plants (Equisetum hymale). Methods: This research was conducted during September 2024 at the Green House, Medan State University, with leachate water samples taken from the Dendang Sea Final Waste Disposal Site (TPAS), Medan Tembung District, Deli Serdang Regency, North Sumatra Province. Methods used in the research This method uses descriptive or observational methods which are presented in the form of tables and graphs. Results: Research shows that water bamboo plants are able to absorb Pb levels in leachate water as seen from the parameters of changes in pH, temperature, color and physical condition of water bamboo plants. Conclusion: Water bamboo can be used as phytoremediation to reduce Pb levels in leachate waste.
Co-Authors Adelia Febriyossa Aritonang, Christina Ginting, Elisabeth Cahyasa Gina Lubis, Anita Agustina Manalu, Chindy Carolin Pulungan, Ahmad Shafwan Saragih, Jeremiah Sihotang, Frianty Sitanggang, Sarina