Artikel Ilmiah : A1D015153 a.n. RISMA ARSI SUSANTI
| NIM | A1D015153 |
|---|---|
| Namamhs | RISMA ARSI SUSANTI |
| Judul Artikel | BIOREMEDIASI TANAH TERCEMAR INSEKTISIDA KLORPIRIFOS DENGAN METABOLIT SEKUNDER Trichoderma harzianum T213 DAN PENGARUHNYA TERHADAP PERTUMBUHAN JAGUNG |
| Abstrak (Bhs. Indonesia) | Penelitian ini bertujuan untuk mengetahui 1) peran metabolit sekunder Trichoderma harzianum T213 terhadap penyerapan residu insektisida; 2) adanya pengaruh perlakuan metabolit sekunder T. harzianum T213 terhadap pertumbuhan tanaman jagung pada tanah tercemar residu insektisida. Penelitian dilaksanakan di Laboratorium Perlindungan Tanaman dan green house, Fakultas Pertanian Universitas Jenderal Soedirman pada bulan Oktober 2018 sampai Januari 2019. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 4 perlakuan dan 6 ulangan yaitu tanah tercemar insektisida tanpa aplikasi metabolit sekunder T. harzianum T213, tanah tercemar insektisida dengan aplikasi metabolit sekunder T. harzianum T213 50%, 100%, dan 150%. Variabel yang diamati antara lain tinggi tanaman, jumlah daun, bobot segar tanaman, panjang akar, dan kadar residu insektisida pada tanaman jagung yang dianalisis di Balai Besar Perbenihan dan Proteksi Tanaman Perkebunan Surabaya. Hasil penelitian menunjukkan bahwa perlakuan metabolit sekunder T. harzianum T213 100% tertinggi dalam menurunkan residu insektisida klorpirifos sebesar 95% diikuti aplikasi metabolit sekunder T. harzianum T213 50% dan 150% masing-masing sebesar 94% dan 91%. Perlakuan metabolit sekunder T. harzianum T213 efektif meningkatkan pertumbuhan tanaman meliputi tinggi tanaman, jumlah daun, bobot segar tanaman dan panjang akar masing-masing sebesar 22-27%, 23-26%, 37-45%, dan 28-45%, dibanding dengan kontrol. |
| Abtrak (Bhs. Inggris) | This study aimed to determine 1) the role of secondary metabolites, derived from Trichoderma harzianum T213 toward insecticide absorption residual and 2) the effect of the treatment corn growth at insecticide residual. This research was carried out at the Laboratory of Plant Protection and the screen house, Faculty of Agriculture, Jenderal Sudirman University from October 2018 to January 2019. Randomized Block Design was used with six replicates and four treatments consisted of the soil without application of the secondary metabolites the soil with application secondary metabolites at 50, 100 and 150%. Variables observed were crop height, number of leaf crop, fresh weight, root length, and insecticide residue levels on corn plants which was analyzed in the Surabaya Estate Crops Regional Center of Seed and Plant Protection. Results of the research showed that the secondary metabolites application was performedly by T. harzianum T213 100% highest by degrading chlorpyrifos in residues as 95% followed by metabolites T. harzianum T213 50% and 150%, as 94% and 91%, respectively. The application of T. harzianum T213 secondary metabolites effectively increased corn growth indicard by crop height, number of leaves, crop fresh weight, and root length, as 22-27, 23-26, 37-45 and 28-45%, respectively. |
| Kata kunci | tanah, bioremediasi, metabolit sekunder, Trichoderma harzianum T213, jagung |
| Pembimbing 1 | Prof. Ir. Loekas Soesanto, M.S., Ph.D. |
| Pembimbing 2 | Ir. Joko Maryanto, M.Si. |
| Pembimbing 3 | |
| Tahun | 2015 |
| Jumlah Halaman | 12 |
| Tgl. Entri | 2019-05-22 11:38:59.593165 |