Artikel Ilmiah : A1D016004 a.n. NANA PRIHATIN
| NIM | A1D016004 |
|---|---|
| Namamhs | NANA PRIHATIN |
| Judul Artikel | KAJIAN KOMPOSISI PUPUK MAJEMUK NPK-ZEO GRANUL DAN KOMPOS UNTUK MENINGKATKAN SERAPAN P DAN HASIL BAWANG MERAH (Allium ascalonicum L.) PADA TANAH ULTISOL |
| Abstrak (Bhs. Indonesia) | Penelitian ini bertujuan untuk: 1) mengetahui pengaruh komposisi pupuk majemuk NPK-ZEO Granul terhadap serapan P dan hasil tanaman bawang merah pada tanah Ultisol, 2) mengetahui pengaruh kompos terhadap serapan P dan hasil tanaman bawang merah pada tanah Ultisol, 3) menentukan komposisi pupuk majemuk NPK-ZEO Granul yang paling baik pengaruhnya untuk meningkatkan hasil tanaman bawang di tanah Ultisol. Penelitian ini telah dilaksanakan pada bulan November 2019 sampai dengan bulan Februari 2020 di Green House, Laboratorium Ilmu Tanah dan Laboratorium Agrohorti, Fakultas Pertanian, Universitas Jenderal Soedirman, Purwokerto. Penelitian ini merupakan percobaan skala polybag menggunakan Rancangan Acak Kelompok Lengkap (RAKL) 2 faktor perlakuan, yaitu komposisi pupuk majemuk NPK-ZEO Granul dan kompos. Faktor tersebut dikombinasikan, diperoleh 6×2 atau 12 kombinasi perlakuan, diulang 3 kali, terdapat 36 unit percobaan. Faktor pertama yaitu: M0= tanpa pemberian komposisi pupuk majemuk NPK-ZEO Granul, M1= komposisi pupuk zeolit alam dengan diameter 0,25 mm (60 mesh) dan pupuk majemuk NPK-ZEO granul dengan grade 12,23-15-15 ukuran 2 mm, M2= komposisi pupuk zeolit alam dengan diameter 0,25 mm (60 mesh) dan pupuk majemuk NPK-ZEO granul dengangrade 10,23-15-15 ukuran 4 mm, M3= komposisi pupuk zeolit alam dengan diameter 0,15 mm (100 mesh) dan pupuk majemuk NPK-ZEO granul dengan grade 15,03-15-15 ukuran 2 mm, M4= komposisi pupuk zeolit alam dengan diameter 0,15 mm (100 mesh) dan pupuk majemuk NPK-ZEO granul dengan grade 14,70-15-15 ukuran 4 mm, M5= pupuk NPK produksi pabrik. Faktor kedua yaitu, O0= tanpa pemberian kompos dan O1= kompos setara dengan 30 ton/ha.Variabel yang diamati yaitu serapan P, jumlah umbi, bobot segar akar, bobot segar umbi, bobot segar daun, bobot segar tanaman, bobot kering akar, bobot kering umbi, bobot kering daun, dan bobot kering tanaman.. Data hasil penelitian dianalisis dengan Analisis Sidik Ragam (Analysis of Variance) pada jenjang murad 5 %. Perlakuan yang menunjukkan hasil pengamatan tertinggi secara nyata pada uji DMRT (Duncan’s Multiple Range Test) 5% dibandingkan perlakuan lain dalam percobaan, dianggap sebagai perlakuan yang terbaik. Hasil penelitian menunjukkan bahwa: 1) Pupuk majemuk NPK-ZEO Granul berpengaruh nyata terhadap variabel bobot kering daun dan tidak berpengaruh nyata terhadap variabel jumlah umbi, bobot segar akar, bobot segar umbi, bobot segar daun, bobot segar tanaman, bobot kering akar, bobot kering umbi, bobot kering tanaman dan serapan P tanaman. 2) Kompos berpengaruh nyata terhadap variabel bobot segar umbi, bobot segar daun, bobot segar tanaman, bobot kering umbi, bobot kering daun dan bobot kering tanaman. Kompos tidak berpengaruh nyata terhadap variabel jumlah umbi, bobot segar akar, bobot kering akar dan serapan P. 3) Komposisi pupuk majemuk NPK-ZEO Granul yang paling baik pengaruhnya untuk meningkatkan hasil tanaman bawang merah di tanah Ultisol yaitu Komposisi pupuk zeolit alam dengan diameter 0,15 mm (100 mesh) dan pupuk majemuk NPK granul dengan ukuran 4 mm dan kompos setara dengan 30 ton/ha (M4O1). Sedangkan yang pengaruhnya paling baik untuk serapan P yaitu perlakuan komposisi pupuk zeolit alam dengan diameter 0,25 mm (60 mesh) dan pupuk majemuk NPK granul dengan ukuran 2 mm dan kompos setara 30 ton/ha (M1O1). |
| Abtrak (Bhs. Inggris) | This study aims to: 1) determine the effect of NPK-ZEO granule compound fertilizer composition on P uptake and shallot yield on Ultisols soil, 2) determine the effect of compost on P uptake and shallot yield on Ultisols, 3) determine fertilizer composition NPK-ZEO Granule compound had the best effect to increase the yield of onions in Ultisol soil. This research was conducted from November 2019 to February 2020 at the Green House, Soil Science Laboratory and Agrohorti Laboratory, Faculty of Agriculture, Jenderal Soedirman University, Purwokerto. This research is a polybag scale experiment using a completely randomized block design (RAKL) with 2 treatment factors, namely the composition of compound fertilizer NPK-ZEO Granule and compost. These factors were combined, obtained 6 × 2 or 12 treatment combinations, repeated 3 times, there were 36 experimental units. The first factor is: M0 = without the composition of compound fertilizer NPK-ZEO Granule, M1 = composition of natural zeolite fertilizer with a diameter of 0.25 mm (60 mesh) and compound fertilizer NPK-ZEO granule with grade 12.23-15-15 size 2 mm, M2 = composition of natural zeolite fertilizer with a diameter of 0.25 mm (60 mesh) and compound fertilizer NPK-ZEO granule with a grid of 10.23-15-15 size 4 mm, M3 = composition of natural zeolite fertilizer with a diameter of 0.15 mm ( 100 mesh) and NPK-ZEO granule compound fertilizer with a grade of 15.03-15-15 with a size of 2 mm, M4 = composition of natural zeolite fertilizer with a diameter of 0.15 mm (100 mesh) and granule NPK-ZEO compound fertilizer with grade 14, 70-15-15 size 4 mm, M5 = factory production NPK fertilizer. The second factor is, O0 = no compost and O1 = compost equivalent to 30 tonnes / ha. The observed variables were P uptake, tuber number, root fresh weight, tuber fresh weight, leaf fresh weight, plant fresh weight, root dry weight, tuber dry weight, leaf dry weight, and plant dry weight. Sidik Ragam (Analysis of Variance) at the 5% myrtle level. The treatment that showed the highest observed results significantly on the DMRT (Duncan's Multiple Range Test) 5% compared to other treatments in the experiment, was considered the best treatment. The results showed that: 1) NPK-ZEO Granule compound fertilizer had a significant effect on leaf dry weight variables and had no significant effect on the number of tubers, root fresh weight, tuber fresh weight, leaf fresh weight, plant fresh weight, root dry weight, and weight. tuber dry weight, plant dry weight and plant P uptake. 2) Compost has a significant effect on tuber fresh weight, leaf fresh weight, plant fresh weight, tuber dry weight, leaf dry weight and plant dry weight. Compost has no significant effect on the number of tubers, root fresh weight, root dry weight and P uptake. 3) The composition of NPK-ZEO Granule compound fertilizer has the best effect on increasing the yield of shallot on Ultisols, namely the composition of natural zeolite fertilizer with a diameter of 0 , 15 mm (100 mesh) and compound fertilizer NPK granule with a size of 4 mm and compost equal to 30 tonnes / ha (M4O1). 60 mesh) and compound NPK granule fertilizer with a size of 2 mm and compost equivalent to 30 tonnes / ha (M1O1). |
| Kata kunci | bawang merah, pupuk NPK-ZEO granul, kompos, serapan P, tanah ultisol |
| Pembimbing 1 | Dr. Ir. Muhammad Rif’an, M.P. |
| Pembimbing 2 | Dr. Ir. Noor Farid, M.Si. |
| Pembimbing 3 | |
| Tahun | 2021 |
| Jumlah Halaman | 13 |
| Tgl. Entri | 2021-08-13 10:50:19.040074 |