Coix lacryma-jobi L. Nutritional Value Concerning Nitrogen Fertilizer Doses

Q3 Veterinary

American Journal of Animal and Veterinary Sciences Pub Date : 2023-02-01 DOI:10.3844/ajavsp.2023.117.124

Taufan Purwokusumaning Daru, Mayang Sari, Hamdi Mayulu

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引用次数: 1

Abstract

Coix lacryma-jobi L., as animal feed is considered a cereal plant from the Poaceae or Gramineae family. We aimed to determine the influence of different doses of Nitrogen (N) fertilizer on Coix lacryma-jobi L. It was conducted in the Lempake Village area; and the Chemical and biochemical laboratory of agricultural products and animal husbandry nutrition laboratory at Mulawarman University from March to September 2021. Data were collected using a randomized block design and five treatments as follows T0 = control, T1= 150 kg/ha, T2= 300 kg/ha, T3= 450 kg/ha, and T4= 600 kg/ha with four replications. The results showed a significant effect on Dry Weight (DW) and Moisture Contents (MC) of Coix lacryma-jobi L., with no significant (p<0.01) effect on Dry Matter (DM) and Crude Fiber (CF). The application of different doses of N fertilizer led to a high Crude Protein (CP) and ash contents but failed to affect the crude fat and Nitrogen Free Extract (NFE). The best nutrient contents were observed at 600 kg/ha, with CF, CP, Ether Extract (EE), ash, and NFE at 24.34, 8.50, 1.49, 11.63, and 54.04%, respectively.

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氮肥用量对薏苡仁营养价值的影响

薏苡仁(Coix lacryma-jobi L.)是禾本科或禾本科的一种谷类植物，作为动物饲料。研究了不同剂量氮肥对薏苡仁生长的影响。2021年3月至9月在Mulawarman大学的农产品化学生化实验室和畜牧业营养实验室。采用随机区组设计，5个处理分别为T0 =对照、T1= 150 kg/ha、T2= 300 kg/ha、T3= 450 kg/ha和T4= 600 kg/ha，共4个重复。结果表明:饲粮对薏苡仁干重(DW)和水分含量(MC)有显著影响，对干物质(DM)和粗纤维(CF)无显著影响(p<0.01)。施氮量对粗蛋白质(CP)和灰分含量影响较大，但对粗脂肪和无氮浸出物(NFE)影响不大。营养物质含量以600 kg/ha为宜，CF、CP、EE、灰分和NFE含量分别为24.34%、8.50%、1.49%、11.63%和54.04%。

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来源期刊

American Journal of Animal and Veterinary Sciences Veterinary-Veterinary (all)

CiteScore

1.90

自引率

0.00%

发文量

期刊介绍： American Journal of Animal and Veterinary Sciences, a quarterly, peer reviewed publication and is dedicated for publication of research articles in the field of biology of animals and with the scientific understanding of how animals work: from the physiology and biochemistry of tissues and major organ systems down to the structure and function of bio molecules and cells; particular emphasis would given to the studies of growth, reproduction, nutrition and lactation of farm and companion animals and how these processes may be optimized to improve animal re- productivity, health and welfare. Articles in support areas, such as genetics, soils, agricultural economics and marketing, legal aspects and the environment also are encouraged. AJAVS is an important source of researcher to study articles on protection of animal production practices, herd health and monitoring the spread of disease and prevention in both domestic and wild animals.