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Kembali| NIM (Student Number) | A1D015161 |
|---|---|
| Nama Mahasiswa | ALYA SYAHBA NABILA |
| Judul Artikel | RESPON FISIOLOGI TANAMAN BAWANG MERAH (Allium ascalonicum L.) TERHADAP PEMBERIAN PUPUK HAYATI MIKORIZA TRICHODERMA DAN PENGURANGAN DOSIS PUPUK SINTETIK |
| Abstrak | Penelitian bertujuan untuk, 1) mengetahui pengaruh dosis pupuk hayati mikoriza Trichoderma terhadap fisiologi tanaman bawang merah, 2) mengetahui pengurangan dosis pupuk sintetik N,P,K yang memberikan respon optimal terhadap fisiologi tanaman bawang merah, 3) mengetahui bagaimana interaksi antara pupuk hayati mikoriza-Trichoderma sp. dan pengurangan dosis pupuk sintetik N,P,K terhadap fisiologi tanaman bawang merah. Penelitian ini dilaksanakan dari bulan Mei 2019 sampai bulan Juli 2019 di Desa Patikraja, Kecamatan Patikraja, Kabupaten Banyumas dan Laboratorium Agronomi dan Hortikultura Fakultas Pertanian UNSOED. Rancangan percobaan yang digunakan yaitu Rancangan Acak Kelompok Lengkap dengan dua faktor. Faktor pertama adalah dosis pupuk hayati mikoriza-Trichoderma yang terdiri dari dosis, 10 g, 30 g, dan 50 g tanaman-1. Faktor kedua yaitu pengurangan dosis pupuk sintetik N,P,K 0%, 25% dan 50%. Variabel yang diamati tinggi tanaman, jumlah daun, luas daun, kehijauan daun, bobot tanaman segar, bobot tanaman kering, laju pertumbuhan, kerapatan stomata, bobot akar segar dan bobot akar kering. Hasil penelitian menunjukkan bahwa perlakuan mikoriza-Trichoderma sp dengan dosis 50 g per tanaman dapat meningkatkan 33% bobot tanaman segar dibandingkan dosis 30 g per tanaman. Pengurangan dosis pupuk sintetik N,P,K 50% dapat meningkatkan bobot tanaman segar sebesar 30% dan luas daun sebesar 63% dibandingkan pengurangan dosis sintetik N,P,K 0%, kehijauan daun sebesar 20% dan jumlah daun 17% dibandingkan pengurangan dosis sintetik N,P,K 25%. Tanpa pengurangan dosis pupuk sintetik N,P,K dapat meningkatkan tinggi tanaman sebesar 5% dibandingkan pengurangan dosis sintetik N,P,K 50%. Tidak terdapat interaksi antara perlakuan mikoriza-Trichoderma sp dengan pengurangan dosis pupuk sintetik N,P,K terhadap seluruh variabel fisiologi tanaman bawang merah. |
| Abstrak (Inggris) | The research aims to, 1) determine the effect of Trichoderma mycorrhizal dose of biological fertilizer on the physiology of shallot plants, 2) find out the reduction in the dose of synthetic N,P,P fertilizers that still provide an optimal response to the physiology of shallot plants, 3) find out how the interaction between mycorrhizal-Trichoderma sp. and reducing the dose of synthetic N,P,P fertilizers to the physiology of shallot plants. This research conducted from May 2019 until July 2019 in Patikraja Village, Patikraja District, Banyumas Regency and the Agronomy and Horticulture Laboratory of the Faculty of Agriculture, UNSOED, Purwokerto. The experimental design used was a Complete Randomized Block Design with two factors. The first factor is the dose of mycorrhizal Trichoderma (M) biological fertilizer 10 g, 30 g, and 50 g. The second factor is the reduction in the dose of synthetic N,P,P 0%, 25% and 50%. The variables observed in this study include plant height, number of leaves, leaf area, leaf greanness, fresh plant weight, dry plant weight, growth rate, stomata density, fresh root weight, and dry root weight. The results showed that mycorrhizal-Trichoderma sp treatment with a dose of 50 g per plant can increase 33% fresh plant weight compared to dose of 30 g per plant. Reduction the dose of synthetic fertilizer N, P, K 50% could increased the weight of fresh plants by 30% and leaf area by 63% compared to reduction the synthetic dose of N, P, K 0%, leaf greenness by 20% and the number of leaves 17% compared to a reduction in the synthetic dose of N, P, K 25%. Without reduction the dose of synthetic fertilizer N, P, K could increased plant height by 5% compared to reduction the synthetic dose of N, P, K by 50%. There was no interaction between mycorrhizal-Trichoderma sp. treatment with the reduction of synthetic N, P, K fertilizer doses on all physiology variables of shallot plants. |
| Kata Kunci | bawang merah, fisiologi, mikoriza, Trichoderma sp., pupuk sintetik |
| Nama Pembimbing 1 | Ir. Slamet Rohadi, M.Agr., St. |
| Nama Pembimbing 2 | Ir. Darini Sri Utami, M.P. |
| Tahun | 2019 |
| Jumlah Halaman | 12 |
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