Artikel Ilmiah : A1D020087 a.n. RATRI NURSETIANI
| NIM | A1D020087 |
|---|---|
| Namamhs | RATRI NURSETIANI |
| Judul Artikel | Kajian Pertumbuhan dan Fisiologi Bibit Aren (Arenga pinnata (Wurmb.) Merr) Pada Pemberian Biochar dan Pupuk N-P-K |
| Abstrak (Bhs. Indonesia) | Penelitian ini dilaksanakan di experimental farm Fakultas Pertanian dan analisis tanaman di laboratorium agronomi dan holikultura Fakultas Pertanian, Universitas Jenderal Soedirman, Karangwangkal, Purwokerto Utara yang memiliki ketinggian tempat yaitu 210–245 mdpl. Penelitian ini dilaksanakan bulan Juli sampai dengan Desember 2023. Rancangan yang digunakan yaitu Rancangan split plot dengan dua faktor. Faktor pertama adalah biochar yang terdiri dari B0 = 0 g biochar, B1= 200 g biochar, B2= 400 g biocha. Faktor kedua adalah perlakuan pupuk N-P-K yang terdiri dari P0 = tanpa pupuk N-P-K, P1= 31,25 g pupuk N,P,K dengan perbandingan 2:2:1 (12,5 g Urea, 12,5 g SP-36, dan 6,25 g KCl), P2 = 62,5 g pupuk N,P,K dengan perbandingan 2:2:1 (25 g Urea, 25 g SP-36, dan 12,5 g KCl). Faktor-faktor tersebut dikombinasikan dan didapatkan 9 perlakuan. Setiap perlakuan dilakukan dengan 3 ulangan. Hasil penelitian menunjukkan pemberian biochar memberikan pengaruh nyata pada variabel kehijauan daun dan kerapatan stomata. Pemberian pupuk N-P-K memberikan pengaruh nyata dan variabel kehijauan daun, kerapatan stomata, lebar bukaan stomata, kandungan klorofil, kadar air relatif daun. Terdapat interaksi pemberian biochar dan pupuk N-P-K terhadap variabel kehijauan daun dan kerapatan stomata. |
| Abtrak (Bhs. Inggris) | This research was carried out at the experimental farm of the Faculty of Agriculture and plant analysis in the agronomy and holiculture laboratory of the Faculty of Agriculture, Jenderal Soedirman University, Karangwangkal, North Purwokerto, which has an altitude of 210–245 meters above sea level. This research was carried out from July to December 2023. The design used was a split plot design with two factors. The first factor is biochar which consists of B0 = 0 g biochar, B1 = 200 g biochar, B2 = 400 g biochar. The second factor is the N-P-K fertilizer treatment which consists of P0 = without N-P-K fertilizer, P1 = 31.25 g of N,P,K fertilizer with a ratio of 2:2:1 (12.5 g Urea, 12.5 g SP-36, and 6.25 g KCl), P2 = 62.5 g N,P,K fertilizer with a ratio of 2:2:1 (25 g Urea, 25 g SP-36, and 12.5 g KCl). These factors were combined and 9 treatments were obtained. Each treatment was carried out with 3 repetitions. The results of the research showed that giving biochar had a real influence on the variables of leaf greenness and stomata density. Providing N-P-K fertilizer has a real and variable effect on leaf greenness, stomata density, stomatal opening width, chlorophyll content, relative leaf water content. There is an interaction between giving biochar and N-P-K fertilizer on the variables of leaf greenness and stomata density. |
| Kata kunci | Aren, pupuk N-P-K, biochar. |
| Pembimbing 1 | Rosi Widarawati, S.P, M.P. |
| Pembimbing 2 | Hana Hanifa, S.P, M.Sc. |
| Pembimbing 3 | |
| Tahun | 2024 |
| Jumlah Halaman | 8 |
| Tgl. Entri | 2024-05-06 10:53:42.3486 |