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All Journal ANGON: Journal of Animal Science and Technology
Eko Hendarto
Fakultas Peternakan Universitas Jenderal Soedirman
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Environmental Science Immunology & microbiology

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PENGGUNAAN JENIS DAN DOSIS PUPUK ANORGANIK DENGAN PENGAYAAN FESES SAPI PERAH PADA DIAMETER BATANG DAN PRODUKSI BAHAN KERING RUMPUT GAJAH (Pennisetum purpureum Schumach) Denni Irawan; Nur Hidayat; Eko Hendarto
ANGON: Journal of Animal Science and Technology Vol 4 No 2 (2022): JURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (874.41 KB) | DOI: 10.20884/1.angon.2022.4.2.p257-267

Abstract

Background. The study entitled Use of Types and Dosages of Inorganic Fertilizers with Enrichment of Dairy Cattle Stool on Stem Diameter and Dry Matter Production of Elephant Grass (Pennisetum purpureum Schumach). This study aims to determine the best combination of types and levels of inorganic fertilizers into dairy cow feces on elephant grass growth (Pennisetum purpureum Schumach). Materials and Methods. The research materials included 162 cuttings of elephant grass (Pennisetum purpureum Schumach), dairy cow feces 3 kg/m2, urea, NPK, and ZA fertilizers. The research method is experimental with the basic design factorial pattern Completely Randomized Design (CRD). The first factor is the type of fertilizer and the second factor is the dose of inorganic fertilizer 100-300 kg/ha/def equivalent to the nitrogen content of urea. Results. The results of the analysis of variance showed that the use of fertilizer doses had a very significant effect (F count > F table 0.01) on stem diameter, the type of fertilizer had a significant effect (F count > F table 0.05) on dry matter production. A further test of honest significant difference (BNJ) was carried out on the type of fertilizer and a regression test on the dose of fertilizer. Conclusion. the administration of ZA at a dose of 300 kg/ha/def and NPK at a dose of 300 kg/ha/def gave the highest stem diameter and dry matter production of elephant grass (Pennisetum purpureum Schumach) with an average value of 16.53 mm and 1.649 kg/m2.
PENGGUNAAN JENIS DAN DOSIS PUPUK ANORGANIK DENGAN PENGAYAAN FESES SAPI PERAH PADA TINGGI TANAMAN SERTA PERBANDINGAN DAUN DAN BATANG SEGAR RUMPUT GAJAH (Pennisetum purpureum Schumach) Rany Wastiti; Eko Hendarto; Nur Hidayat
ANGON: Journal of Animal Science and Technology Vol 4 No 2 (2022): JURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (955.328 KB) | DOI: 10.20884/1.angon.2022.4.2.p268-276

Abstract

Background. This study aims to determine the best formula between the type and dose of inorganic fertilizer into dairy cow feces on plant height and the ratio of fresh stem leaves of elephant grass (Pennisetum purpureum Schumach). Materials and Methods. Dairy cow feces, inorganic fertilizers (Urea 540 grams, NPK 1,560 grams, and ZA 1,161 grams) with doses of 100 kg/ha/def, 200 grams each. kg/ha/def, 300 kg/ha/def, based on N urea content. The method used is an experimental factorial pattern with a completely randomized design (CRD) 9 treatments with 3 replications. The variables used were plant height and the ratio of fresh stem leaves. Quantitative data were analyzed using the analysis of variance test (ANOVA), then continued using the Continuing Test of Honest Significant Difference (BNJ) and Regression. Results. The results of the analysis of variance showed that the use of the type and dose of fertilizer did not interact so that it had no significant effect (F Hit < F Table 0.05) on plant height and the ratio of leaves and stems. Meanwhile, the fertilizer dose had a significant effect (Fcount > Ftable 0.05) or (P<0.05) on plant height. The results of the further regression test of the relationship between the dose of artificial fertilizer on plant height showed that there was a significant difference in each dose increase given. Conclusion. The use of the type and dose of inorganic fertilizer into the feces of dairy cows did not interact, increasing the dose resulted in a significant increase in plant height. Administration of inorganic fertilizer dosage levels gave an increase in elephant grass production, namely plant height.
Co-Authors Denni Irawan Nur Hidayat Rany Wastiti