PRODUCTIVITY OF ELEPHANT GRASS (Pennisetum purpureum) PLANTED WITH LEGUMINOSE AT VARIOUS DOSAGES OF BIOORGANIC FERTILIZER
| Main Authors: | N. G. K., RONI, LINDAWATI, S. A., DEWI, P. J. N. |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
Fakultas Peternakan Universitas Udayana
, 2024
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| Online Access: |
https://ojs.unud.ac.id/index.php/mip/article/view/113140 https://ojs.unud.ac.id/index.php/mip/article/view/113140/53900 |
Daftar Isi:
- The purpose of this study was to determine the productivity of elephant grass (Pennisetum purpureum) planted with leguminosae at various doses of bioorganic fertilizers. This study used a completely randomized design with two factorial patterns. The first factor was the type of leguminosae (T= without leguminosae; R= Arachi pintoi; L= Alysicarpus vaginalis; and the second factor was the dose of bioorganic fertilizer (D0= 0 kg Nha-1; D1= 100 kg Nha-1; D2= 200 kg Nha-1; and D3= 300 kg Nha-1) There were 12 treatment combinations, each treatment was repeated 5 times so that it consisted of 60 experimental units. The observed variables included growth, yield and growth characteristics variable. The results showed that there was no interaction between leguminous species and fertilizer dosage, both leguminous species only increased leaf area per pot, bioorganic fertilizer D1 and D2 doses tended to increase, while D3 dose increased leaf dry weight, total forage dry weight, and leaf area per pot of elep- hant grass (Pennisetum purpureum). It was concluded that the type of leguminous did not affect the productivity of elephant grass, the dose of bioorganic fertilizer increased crop yields, the highest yields at a dose of 300 kg Nha-1 bioorganic fertilizer.
- Penelitian bertujuan untuk menentukan produktivitas rumput gajah (Pennisetum purpureum) yang ditanam bersama leguminosa pada berbagai dosis pupuk bioorganik. Penelitian ini menggunakan rancangan acak lengkap pola faktorial dua faktor yaitu Faktor pertama jenis leguminosa (T= tanpa leguminosa; R= Arachi pintoi; L= Aly- sicarpus vaginalis; dan faktor kedua dosis pupuk bioorganik ( D0 = 0 kg N ha-1; D1= 100 kg N ha-1; D2=200 kg N ha-1; dan D3= 300 kg N ha-1), sehingga terdapat 12 kombinasi perlakuan. Setiap perlakuan diulang 5 kali sehingga terdiri atas 60 unit percobaan. Peubah yang diamati meliputi peubah pertumbuhan, hasil dan karakteristik tum- buh. Hasil penelitian menunjukkan bahwa tidak terjadi interaksi antara jenis leguminosa dengan dosis pupuk, kedua jenis leguminosa hanya meningkatkan luas daun per pot, dosis pupuk bioorganik D1 dan D2 cenderung meningkatkan, sedangkan dosis D3 mampu meningkatkan berat kering daun, berat kering total hijauan, dan luas daun per pot tanaman rumput gajah (Pennisetum purpureum). Disimpulkan bahwa tidak terjadi interaksi antara jenis leguminosa dengan dosis pupuk, jenis leguminosa tidak berpengaruh terhadap produktivitas rumput gajah, dosis pupuk bioorganik meningkatkan hasil tanaman, tertinggi terjadi pada dosis pupuk bioorganik 300 kg Nha-1.