Proyogo, Riski
Politeknik Negeri Lampung.

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Pengaruh Komposisi Kompos Baglog Terhadap Pertumbuhan Dan Hasil Tanaman Bawang Merah (Allium ascalonicum L.) burhan, badri; Proyogo, Riski
Jurnal Penelitian Pertanian Terapan Vol 18, No 2 (2018)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (22.827 KB) | DOI: 10.25181/jppt.v18i2.824

Abstract

Bawang adalah komoditas yang memiliki nilai ekonomi tinggi. Permintaan bawang merah terus meningkat seiring pertumbuhan populasi. Penggunaan media tanam yang tepat akan menentukan pertumbuhan dan hasil panen. Secara umum media tanam yang baik adalah media tanah yang subur, kaya akan bahan organik, ketersediaan nutrisi dalam jumlah cukup, dan rasio udara dan air yang terkandung di dalamnya seimbang. Tujuan dari enelitian ini adalah untuk mengetahui pengaruh dosis kompos baglog (limbah jamur tiram) terhadap pertumbuhan dan hasil produksi tanaman bawang merah. Penelitian telah dilakukan di polybag di petak percobaan, di Jl. Bypass Raya no. 24, Rajabasa Bandar Lampung. Periode penelitian 4 bulan dimulai dari bulan November 2016 sampai Februari 2017. Metode penelitian menggunakan Rancangan Acak Kelompok (RAKL) dengan lima ulangan. Komposisi kompos baglog dengan volume terdiri dari enam tingkatan: K0 = perlakuan kontrol; K1 = ground: baglog (3: 1); K2 = tanah: baglog (2: 1); K3 = ground: baglog (1: 1); K4 = tanah: baglog (1: 2); dan K5 = ground: baglog (1: 3). Kesimpulan penelitian: (a). Penerapan dosis kompos pada perlakuan K3 (baglog 50%: soil 50%) berpengaruh signifikan terhadap pertumbuhan dan produksi yang lebih tinggi yaitu pada variabel tinggi tanaman = 53,57 cm; jumlah umbi = 5,40 buah; berat bohlam = 31,53 gram; dan diameter umbi = 2,05 cm. Sedangkan pada aplikasi kompos baglog dengan komposisi K2 (baglog 33%: 67% tanah) memberikan efek nyata terhadap variabel jumlah daun lebih besar yaitu sebanyak 13 helai, dan berat basah bawang putih bawang putih adalah 48,10 gram. Komposisi kompos Baglog dengan komposisi K4 (komplek 33% tanah: baglog kompos 67%) dan K5 (tanah 25%: kompos baglog 75%) menunjukkan hasil parameter rendah. Pada perlakuan K4 dan K5 Intensitas serangan layu fusarium mencapai 14,67%.     
Pengaruh Komposisi Kompos Baglog Terhadap Pertumbuhan dan Hasil Tanaman Bawang Merah (Allium ascalonicum L.) Burhan, Badri; Proyogo, Riski
Jurnal Penelitian Pertanian Terapan Vol 18, No 2 (2018)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (389.919 KB) | DOI: 10.25181/jppt.v18i2.1068

Abstract

Onions are commodities that have high economic value. Demand for shallots continues to increase along with population growth. The use of appropriate planting media will determine growth and yield. In general, a good growing media is a medium of fertile soil, rich in organic matter, availability of nutrients in sufficient quantities, and the ratio of air and water contained in it is balanced. The purpose of this study was to determine the effect of doses of baglog compost (oyster mushroom waste) on the growth and production of shallots. The research was carried out in polybags in the Bandar Lampung experimental plot. The 4-month research period starts from November 2016 to February 2017. The research method used a Randomized Block Design (RBDD) with five replications. The composition of baglog compost with volume consists of six levels: K0 = control treatment; K1 = ground: baglog (3: 1); K2 = land: baglog (2: 1); K3 = ground: baglog (1: 1); K4 = land: baglog (1: 2); and K5 = ground: baglog (1: 3). Research results: (a). Application of compost doses on soil treatment of 50%: baglog 50% has a significant effect on higher growth and production, namely on variable plant height = 53.57 cm; number of tubers = 5.40 pieces; tuber weight = 31.53 grams; and tuber diameter = 2.05 cm. While the application of baglog compost with a composition of 67% of land: 33% of baglog gives a real effect on the variable number of leaves is greater as many as 13 strands, and the wet weight of onion is 48.10 grams. Composition of baglog soil compost 33%: baglog 67% and soil 25%: baglog 75% shows low parameter results. In the treatment of 33% of land: 67% compost bagasse and 25% soil: baglog compost 75%) the intensity of fusarium wilt attacks reached 14.67%, and 35%. The greater the amount of baglog given to the planting media allows the growing media to store more water and the higher soil moisture.