Respon Pertumbuhan dan Produksi Varietas Kedelai Edamame (Glycine max (L.) Merrill) pada Pemberian Dosis Kasgot dan Kombinasi Media Tanam
Growth and Yield Responses of Edamame Soybean Varieties (Glycine max (L.) Merrill) to Different Doses of Kasgot and Combinations of Growing Media
DOI:
https://doi.org/10.31941/biofarm.v22i2.8026Abstract
Produktivitas kedelai edamame masih perlu ditingkatkan melalui perbaikan media tanam dan pemberian pupuk organik. Penelitian ini bertujuan mengetahui pengaruh dosis kasgot (Black Soldier Fly frass), kombinasi media tanam, serta interaksi keduanya terhadap pertumbuhan dan produksi kedelai edamame. Penelitian dilaksanakan di Screenhouse Experimental Farm Fakultas Pertanian Universitas Jenderal Soedirman pada Juni–Agustus 2025 menggunakan faktorial Rancangan Acak Kelompok Lengkap (RAKL). Faktor pertama adalah dosis kasgot yang terdiri atas 0, 100, 200, dan 300 g polyba. Faktor kedua adalah kombinasi media tanam tanah, tanah :sekam padi (1:1), dan tanah :sekam padi (2:1). Data dianalisis menggunakan analisis ragam (ANOVA) dan dilanjutkan uji Duncan's Multiple Range Test (DMRT) pada taraf 5%. Hasil penelitian menunjukkan bahwa dosis kasgot berpengaruh nyata terhadap jumlah daun, jumlah polong per tanaman, bobot polong segar, dan jumlah bintil akar, dengan dosis optimum 200 g polybag. Kombinasi media tanam berpengaruh nyata terhadap jumlah polong, bobot polong segar, bobot polong kering, bobot basah akar, bobot kering akar, volume akar, dan bobot bintil akar. Terdapat interaksi nyata antara dosis kasgot dan kombinasi media tanam terhadap bobot basah tanaman, bobot kering tanaman, bobot bintil akar, dan bobot kering akar. Kombinasi 300 g kasgot dengan media tanah : sekam padi (2:1) menghasilkan biomassa tanaman tertinggi.
Kata kunci: Edamame, Kasgot, Media Tanam, Pertumbuhan, Produksi
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