Nutritional assessment of three baled rice straw varieties intended for use as ruminant feed in Namibia

Madzingira, Oscar; Hepute, Venaune; Mwenda, Evelyn Nanjeke; Kandiwa, Erick; Mushonga, Borden; Mupangwa, J. F.

doi:10.1080/23311932.2021.1950402

Cited by 5 publications

(1 citation statement)

References 21 publications

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“…In addition to its many uses in the food and beverage industries, lactic acid and its derivatives also have a wide range of applications in the pharmaceutical, cosmetic, and manufacturing industries [91,92]. Numerous studies have demonstrated that rice straw can be utilized to make second-generation biofuels [47,[93][94][95][96]. Typically, bacteria and yeast turn carbohydrates into lactic acid and sugars into alcohol.…”

Section: Composition Of Rice Huskmentioning

confidence: 99%

Value Chain Analysis of Rice Industry by Products in a Circular Economy Context: A Review

Illankoon

Milanese

Collivignarelli

et al. 2023

Waste

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The quantity of organic waste generated by agricultural sectors is continually increasing due to population growth and rising food demand. Rice is the primary consumable food in Asia. However, many stakeholders follow a linear economic model such as the “take–make–waste” concept. This linear model leads to a substantial environmental burden and the destruction of valuable resources without gaining their actual value. Because these by-products can be converted into energy generating and storage materials, and into bio-based products by cascading transformation processes within the circular economy concept, waste should be considered a central material. This review examines the composition of rice straw, bran, and husks, and the procedures involved in manufacturing value-added goods, from these wastes. Moreover, starting with an extensive literature analysis on the rice value chains, this work systematizes and displays a variety of strategies for using these by-products. The future development of agricultural waste management is desirable to capitalize on the multi-functional product by circulating all the by-products in the economy. According to the analysis of relevant research, rice straw has considerable potential as a renewable energy source. However, there is a significant research gap in using rice bran as an energy storage material. Additionally, modified rice husk has increased its promise as an adsorbent in the bio-based water treatment industry. Furthermore, the case study of Sri Lanka revealed that developing countries have a huge potential to value these by-products in various sectors of the economy. Finally, this paper provides suggestions for researchers and policymakers to improve the current agriculture waste management system with the best option and integrated approach for economic sustainability and eco- and environmental solution, considering some case studies to develop sustainable waste management processes.

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Section: Composition Of Rice Huskmentioning

confidence: 99%

Value Chain Analysis of Rice Industry by Products in a Circular Economy Context: A Review

Illankoon

Milanese

Collivignarelli

et al. 2023

Waste

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Green synthesis of rice straw-derived silica nanoparticles by hydrothermal process for antimicrobial properties and effective degradation of dyes

Kamboj,

Bains,

Sharma

et al. 2024

Process Safety and Environmental Protection

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Different milling byproduct supplementations in mushroom production compost composed of wheat or rice straw could upgrade the properties of spent mushroom substrate as a feedstuff

Bilik,

Akdağ,

Ocak

2024

Ciênc. agrotec.

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Wheat bran (WB), barley flour (BF), rice bran (RB), wheat red dog (WRD) or reduction shorts (WRS) supplementation, as a food supplement (FS, 19%), to mushroom composts having wheat (WS) or rice straw (RS) as basal substrate (BS, 80%) could have contributed to improving the nutritional value and forage quality properties of spent mushroom substrate (SMS). The SMSs from king oyster mushroom (Pleurotus eryngii) production were evaluated with 2 BS (WS and PS) × 5 FS (WB, BF, RB, WRD, or WRS) factorial arrangement design. The BS × FS interaction significantly affected some of the studied variables (nutrient contents and in vitro true digestibility, relative feed value, and relative forage quality) of the SMSs used to be evaluated as a feedstuff. The BS significantly affected the acid detergent lignin content, digestible dry matter, metabolizable energy, estimated net energy, and total digestible nutrients. In contrast, the FS affected the acid detergent lignin content and net energy lactation value. In conclusion, independent of FS, WS-based SMSs and the BF and WRD supplemented-SMSs independent of BS had higher nutritional value and forage quality properties than other SMSs. Therefore, these SMSs could be exploited post-cultivation as animal feed due to their upgraded properties.

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Nutritional assessment of three baled rice straw varieties intended for use as ruminant feed in Namibia

Cited by 5 publications

References 21 publications

Value Chain Analysis of Rice Industry by Products in a Circular Economy Context: A Review

Value Chain Analysis of Rice Industry by Products in a Circular Economy Context: A Review

Green synthesis of rice straw-derived silica nanoparticles by hydrothermal process for antimicrobial properties and effective degradation of dyes

Different milling byproduct supplementations in mushroom production compost composed of wheat or rice straw could upgrade the properties of spent mushroom substrate as a feedstuff

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