KECERNAAN DAN PRODUK FERMENTASI RUMEN SECARA IN VITRO SILASE RUMPUT GAJAH (Cenchrus purpureus (Schumach.) Morrone) YANG MENGGUNAKAN STARTER BERBEDA
Keywords:
silage, C. purpureus, starter, in vitro digestibility, products of rumen fermentation, (silase, rumput gajah, starter, kecernaan in vitro, produk fermentasi rumen)Abstract
Silage) (is) (a) (forage) (preservation) (technology) (aimed) (at) (maintaining) (feed) (nutritional) (quality) (during) (storage.) (This) (study) (aimed) (to) (determine) (the) (effect) (of) (using) (different) (starters) (on) (digestibility) (and) (in) (vitro) (rumen) (fermentation) (characteristics) (of) (elephant) (grass) (silage) ((Cenchrus) (purpureus).) (The) (experiment) (used) (a) (completely) (randomized) (design) ((CRD)) (consisting) (of) (four) (treatments) (with) (five) (replications,) (resulting) (in) (20) (experimental) (units.) (The) (treatments) (consisted) (of) (four) (starter) (levels:) (P0) (=) (1000) (g) (elephant) (grass) (+) (100) (g) (pollard) (+) (25) (ml) (molasses) (+) (25) (ml) (water;) (P1) (=) (1000) (g) (elephant) (grass) (+) (100) (g) (pollard) (+) (25) (ml) (molasses) (+) (25) (g) (rhizopus) (oligosporus;) (P2) (=) (1000) (g) (elephant) (grass) (+) (100) (g) (pollard) (+) (25) (ml) (molasses) (+) (25) (ml) (EM4;) (and) (P3) (=) (1000) (g) (elephant) (grass) (+) (100) (g) (pollard) (+) (25) (ml) (molasses) (+) (25) (ml) (lignocellulolytic) (bacteria.) (The) (observed) (variables) (included) (dry) (matter) (digestibility) ((DMD),) (organic) (matter) (digestibility) ((OMD),) (volatile) (fatty) (acid) ((VFA)) (concentration,) (and) (ammonia) ((NH₃).) (The) (results) (showed) (that) (the) (addition) (of) (starters) (had) (a) (positive) (effect) (on) (digestibility) (and) (rumen) (fermentation) (quality.) (Treatment) (P3) ((lignocellulolytic) (bacteria)) (produced) (the) (best) (results,) (with) (DMD) (of) (49.83%) (and) (OMD) (of) (57.94%.) (Total) (VFA) (concentrations) (ranged) (from) (84.54) (to) (95.88) (mM/L,) (while) (NH₃) (concentrations) (ranged) (from) (5.22) (to) (5.26) (mM/L,) (indicating) (good) (rumen) (fermentation) (activity,) (although) (no) (significant) (differences) (were) (observed) (among) (treatments.) (Overall,) (lignocellulolytic) (bacteria) (and) () (rhizopus) (oligosporus) (were) (proven) (to) (improve) (the) (quality) (of) (elephant) (grass) (silage) (and) (optimally) (support) (rumen) (microbial) (activity
ABSTRAK
Silase) (merupakan) (teknologi) (pengawetan) (hijauan) (yang) (bertujuan) (mempertahankan) (kualitas) (nutrisi) (pakan) (selama) (penyimpanan.) (Penelitian) (bertujuan) (untuk) (mengetahui) (pengaruh) (penggunaan) (starter) (berbeda) (terhadap) (tingkat) (kecernaan) (dan) (hasil) (fermentasi) (rumen) (secara) (in) (vitro) (pada) (silase) (rumput) (gajah) ((Cenchrus) (purpureus).) (Penelitian) (menggunakan) (rancangan) (acak) (lengkap) ((RAL),) (yang) (terdiri) (dari) (empat) (perlakuan) (dan) (5) (ulangan,) (sehingga) (menghasilkan) (20) (unit) (percobaan.) (Perlakuan) (terdiri) (atas) (empat) (level) (starter,) (yaitu) (P0) (=) (1000) (g) (rumput) (gajah) (+) (100) (g) (pollard) (+) (25) (ml) (molases) (+) (25) (ml) (air,) (P1) (=) (1000) (g) (rumput) (gajah) (+) (100) (g) (pollard) (+) (25) (ml) (molases) (+) (25) (g) (ragi) (tempe,) (P2) (=) (1000) (g) (rumput) (gajah) (+) (100) (g) (pollard) (+) (25) (ml) (molases) (+) (25) (ml) (EM4,) (dan) (P3) (=) (1000) (g) (rumput) (gajah) (+) (100) (g) (pollard) (+) (25) (ml) (molases) (+) (25) (ml) (bakteri) (lignoselulolitik.) (Variabel) (yang) (diamati) (meliputi) (kecernaan) (bahan) (kering) ((KcBK),) (kecernaan) (bahan) (organik) ((KcBO),) (konsentrasi) (volatile) (fatty) (acids) ((VFA),) (dan) (amonia) ((NH₃). Hasil) (penelitian) (menunjukkan) (bahwa) (penambahan) (starter) (memberikan) (pengaruh) (baik) (terhadap) (kualitas) (kecernaan) (dan) (fermentasi) (rumen.) (Perlakuan) (P3) ((bakteri) (lignoselulolitik)) (memberikan) (hasil) (terbaik) (dengan) (nilai) (KcBK) (sebesar) (49,83%) (dan) (KcBO) (sebesar) (57,94%.) (Konsentrasi) (VFA) (total) (berkisar) (antara) (84,54–95,88) (mM/L,) (sedangkan) (NH₃) (berada) (pada) (kisaran) (5,22–5,26) (mM/L,) (yang) (menunjukkan) (aktivitas) (fermentasi) (rumen) (yang) (baik) (meskipun) (tidak) (berbeda) (nyata) (antara) (perlakuan.) (Secara) (keseluruhan,) (bakteri) (lignoselulolitik) (dan) (ragi) (tempe) (terbukti) (mampu) (meningkatkan) (kualitas) (silase) (rumput) (gajah) (dan) (mendukung) (aktivitas) (mikroba) (rumen) (secara) (optimal.
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