Jurnal Penelitian Pertanian Terapan
Vol 22 No 1 (2022)

PENYEDIAAN PAKAN SILASE DARI TANAMAN UBIJALAR DALAM MENUNJANG SISTEM PERTANIAN BERKELANJUTAN

Reza Prakoso Dwi Julianto (Program Studi Agroteknologi Universitas Tribhuwana Tunggadewi)
Edyson Indawan (Program Studi Agroteknologi Universitas Tribhuwana Tunggadewi)
Sri Umi Lestari (Program Studi Agroteknolog Universitas Tribhuwana Tunggadewi)
Poppy Indri Hastuti (Program Studi Akutansi, Universitas Tribhuwana Tunggadewi)



Article Info

Publish Date
05 Apr 2022

Abstract

The study aims to evaluate the response sweet potato clones by pruning to tuber production and silage making experiments. In the field using Split Plot design with 3 replays. Sweet potato clones are placed as plots and pruning periods as the main plot. V₁: Kuningan Putih, V₂: Beta-2, V₃: Kuningan Merah, V₄: BIS-OP-61, V₅: 73-OP-5, V₆: BIS-OP-61-♀-29, V₇: BIS-OP-61-OP-22. The clone sweet potato consists of trimming period ages 90 dap, 120 dap and 150 dap. The result of trimming stroge is then preserved in the form of silage. Silage making as follows: each clons was cut to a size of 3-5 cm, then used to lower the moisture content. Storage is cut, weighed and added tubers according to treatment is: S1= 100% storage, S2 = 90% storage + 10% tubers, S3= 80% storage + 20% tubers, S₄ = 70% storage + 30% tubers. The nutritional value composition of sweet potato silage has of DM 7.07-23.33%, OM 78.04-91.45%, ash 8.57-21.96%, CP 6.90-16.14%,and CF 17.87-57.57% based on dry materials. The value of sweet potato silage of DMD 42.36-63.71%, OMD 38.85-63.64% and TDN 33.24-56.54%.

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Journal Info

Abbrev

JPPT

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Penelitian Pertanian Terapan is a peer-reviewed journal that publishes scientific articles from agricultural disciplines covering Plantation crops, Food crops and horticulture, food Technology, Agriculture biology and agribusiness. Articles published in the Journal of Applied Agriculture may ...