Artikel Ilmiah : A1H022010 a.n. MOHAMAD IKHSANUL KHAKIM
| NIM | A1H022010 |
|---|---|
| Namamhs | MOHAMAD IKHSANUL KHAKIM |
| Judul Artikel | PENGARUH APLIKASI PUPUK N-ZEO-SR PLUS TERHADAP SIFAT KIMIA TANAH INCEPTISOL TERCEMAR LOGAM BERAT TIMBAL (Pb) PADA TANAMAN KEDELAI (Glycine max L.) |
| Abstrak (Bhs. Indonesia) | Jenis tanah Inceptisol termasuk jenis tanah marjinal atau rendah unsur hara. Pertanian yang diterapkan merupakan pertanian intensif yang banyak menggunakan input dari luar yang tinggi, dan mengakibatkan pencemaran lingkungan. Salah satunya penggunaan pupuk anorganik dan pestisida kimia yang berlebihan mengakibatkan kesuburan tanah menurun. Penelitian ini bertujuan untuk (1) Mengetahui pengaruh pupuk N-ZEO-SR PLUS terhadap sifat kimia tanah Inceptisol meliputi pH H2O, pH KCL, Daya Hantar Listrik, N-total, N-tersedia, Kapasitas Tukar Kation dengan tercemar logam berat timbal (Pb) pada tanaman kedelai (Glycine max L.) (2) Mengetahui pengaruh pupuk N-ZEO-SR PLUS terhadap bobot biji kedelai kering panen. Penelitian dilakukan di screenhouse Fakultas Pertanian, , dan Laboratorium Ilmu Tanah, Fakultas Pertanian, Universitas Jenderal Soedirman, Purwokerto. Penelitian menggunakan Rancangan Acak Kelompok (RAK) dengan dua faktor. Faktor pertama yaitu dosis pupuk N-ZEO-SR PLUS terdiri dari atas 4 taraf: D0 (0 kg/ha), D1 (50 kg/ha), D2 (100 kg/ha), dan D3 (150 kg/ha). Faktor kedua konsentrasi timbal (Pb) terdiri dari 3 taraf: K0 (17,26 ppm), K1 (50 ppm), K2 (100 ppm). Hasil penelitan menunjukan bahwa pemberian pupuk N-ZEO-SR PLUS tidak berpengaruh terhadap sifat kimia tanah Inceptisol meliputi pH H2O, pH KCl, Daya Hantar Listrik, N-total, N-tersedia dan Kapasitas Tukar Kation. Pemberian konsentrasi timbal (Pb) berpengaruh terhadap Daya Hantar Listrik dengan nilai tertinggi 0,292 dS/m dan N-total dengan nilai tertinggi 0,395%. Pemberian pupuk N-ZEO-SR PLUS meningkatkan bobot kering panen biji kedelai (Glycine Max L.) dengan hasil terbaik 28,38% pada dosis 150 kg/ha. Terdapat interaksi kedua perlakuan pupuk N-ZEO-SR PLUS dan konsentrasi timbal (Pb) terhadap pH KCl. |
| Abtrak (Bhs. Inggris) | The Inceptisol soil type is categorized as marginal soil with low nutrient content. The farming practiced is intensive agriculture, heavily reliant on high external inputs, which has led to environmental pollution. One of the contributing factors is the excessive use of inorganic fertilizers and chemical pesticides, resulting in a decline in soil fertility. This study aims to (1) Determine the effect of N-ZEO-SR PLUS fertilizer on the chemical properties of Inceptisol soil, including pH H2O, pH KCl, Electrical Conductivity, total nitrogen (N-total), available nitrogen (available N), Cation Exchange Capacity in soils contaminated with lead (Pb) on soybean plants (Glycine max L.); and (2) Assess the effect of N-ZEO-SR PLUS fertilizer on the weight of harvested dry soybean seeds. The research was conducted in the screenhouse of the Faculty of Agriculture, and the Soil Science Laboratory, Faculty of Agriculture, Universitas Jenderal Soedirman, Purwokerto. The study used a Randomized Block Design (RBD) with two factors. The first factor was the dosage of N-ZEO-SR PLUS fertilizer, with four levels: D0 (0 kg/ha), D1 (50 kg/ha), D2 (100 kg/ha), and D3 (150 kg/ha). The second factor was lead (Pb) concentration, with three levels: K0 (17.26 ppm), K1 (50 ppm), and K2 (100 ppm). The research results indicate that the application of N-ZEO-SR PLUS fertilizer has no effect on the chemical properties of Inceptisol soil, including pH in H2O, pH in KCl, Electrical Conductivity, Total Nitrogen (N-total), Available Nitrogen (Navailable), and Cation Exchange Capacity. The application of lead (Pb) concentration affects Electrical Conductivity, with the highest value of 0.292 dS/m, and N-total, with the highest value of 0.395%. The application of N-ZEO-SR PLUS fertilizer increases the dry weight of soybean seed (Glycine max L.) harvest, with the best result being 28.38% at a dose of 150 kg/ha. An interaction between the N-ZEO-SR PLUS fertilizer and lead (Pb) concentration was found to affect the pH in KCl. |
| Kata kunci | Pupuk N-ZEO-SR PLUS, Sifat kimia tanah, timbal, kedelai |
| Pembimbing 1 | Prof. Ir. Kharisun, Ph.D |
| Pembimbing 2 | Drs. Prasmadji Sulistyanto, M.Si. |
| Pembimbing 3 | |
| Tahun | 2024 |
| Jumlah Halaman | 16 |
| Tgl. Entri | 2025-01-07 12:02:06.221273 |