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Pengaruh level pupuk nitrogen terhadap profil pertumbuhan pada hidroponik fodder jagung (Zea mays L) Anifiatiningrum; Sapta Andaruisworo; Erna Yuniati; Nur Solikin; Ardina Tanjungsari; Moh. Mimbar Fauzi
Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) Vol. 13 No. 2 (2025): Desember
Publisher : Fakultas Pertanian Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/agrivet.v13i2.16493

Abstract

Hydroponic corn fodder is a forage crop derived from corn, cultivated in a water medium and mixed with nutrients to meet the plant's nutritional needs. The purpose of this study was to determine the effect of nitrogen fertilizer levels on the growth profile of hydroponic corn fodder (Zea mays). This research was conducted in the Field Laboratory of the Animal Science Study Program, Nusantara PGRI University Kediri, with observations on the growth profile of hydroponic corn fodder. This study used a Completely Randomized Design (CRD) with an experimental method consisting of 4 treatments and 5 replications. The data obtained were analyzed using Analysis of Variance, and if the test results showed differences, further testing was conducted using the Duncan Multiple Range Test (DMRT). The main treatments were different levels of nitrogen fertilizer application, namely concentrations P0 (0 ml/l), P1 (0.8 ml/l), P2 (1.6 ml/l), P3 (2.4 ml/l). The results showed that different levels of nitrogen fertilizer application did not have a significant effect (P>0.05) on plant height, had a significant effect (P<0.05) on leaf width, leaf length, and stem length, and had a highly significant effect (P<0.01) on stem diameter and number of leaves in hydroponic corn fodder. The research results showed that the growth profile, viewed from the morphology of the stem and leaves in hydroponic corn fodder, showed the best values with increasing N doses, with the best research results shown at the use of N fertilizer dose of 1.6 ml/l (P2). Increasing the level of nitrogen fertilizer can enhance leaf width, leaf length, number of leaves, stem length, and stem diameter
LIMBAH PASAR SEBAGAI SUBSTITUSI DEDAK DALAM RANSUM ITIK HIBRIDA FASE GROWER Erna Yuniati; Anifiatiningrum; Ardina Tanjungsari; Nur Solikin; Charisa Fitri Ramadhan; Melati Ariana
Jurnal Agriovet Vol. 8 No. 2 (2026): JURNAL AGRIOVET
Publisher : LPPM UNIVERSITAS KAHURIPAN KEDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51158/6c9q8178

Abstract

Feed costs are a major factor affecting the efficiency of duck farming. Market waste in the form of vegetable and fruit scraps has the potential as an alternative feed ingredient because it has a nutrient content that can be utilized by livestock and can reduce environmental pollution. The study aims to determine the effect of market waste with bran substitution on the performance of hybrid ducks in the grower phase. The study used 36 3-weekold hybrid ducks raised for 4 weeks with a Completely Randomized Design (CRD), with 4 treatments and 3 replications. The treatments consisted of Kontrol/P0 (100% bran), P1 (90% bran + 10% market waste), P2 (80% bran + 20% market waste), and P3 (70% bran + 30% market waste). The research indicators were ration consumption, livestock weight gain, and ration conversion. The results showed that market waste as a bran substitute affected ration consumption, but did not affect body weight gain and ration conversion. Market waste can be used as much as 30% without reducing the performance of hybrid ducks in the grower phase. Keywords: hybrid ducks, market waste, bran substitution, performance, feedĀ  rationsĀ