Abstract

Water hyacinth has ecological significance in addition to its agricultural and energy uses. Lower quality silage is defined in this paper as requiring nitrogen supplementation and treatment to improve nutritive value (NV). Ensilage of water hyacinth as a test case centers largely around the process to optimize protein nitrogen retention in silage-based regimens. A previous hypothesis proposed earlier by the author of that of functional amino acid ratios [tyrosine (TYR): large neutral amino acids (LNAA), tyrosine (TYR): phenylalanine (PHE)] were subsequently found to be counter to what the given schemata predicts. And subsequently with another study there was no corroborative evidence for it to support the espoused hypothesis using the same schemata. The role of N status is still the most viable option among factors from studies continuing how amino acids like histidine (HIS) and arginine (ARG) and their growth-related endocrine functions play a role. There are other schemas illustrating non-homeostatic type regulation with protein intake. To focus on molecular-level mechanisms to ruminal protein digestion it is becoming clear what factors in feed and microbial cell fermentation contribute to optimizing microbial cell protein (MCP) synthesis from ATP with organic matter (OM) digestibility and preformed amino acids (PFAA) from peptides and free amino acids in addition to non-protein nitrogen (NPN), the former more efficiently assimilated in MCP than NPN in the rumen. Accordingly, it has been recommended that soluble proteins fed to dairy cows not exceed microbial requirements along with high dietary escape protein fed with a sufficient amino acid profile to meet dairy production.

Highlights

  • Water hyacinth (Eichhornia crassipes) is a fresh water floating aquatic weed or plant and ecologically can potentially choke waterways and overgrow in lakes and ponds and has multiple uses for pollution detoxification of heavy metals, pesticides and waste treatment in general, used in fertilizer amendments, and agricultural and energy applications such as livestock feeding with either dried or wet ensiled forms for the former with pigs, poultry and fish and the latter with cattle and for biofuel feedstock as with biofermentation for bioethanol generation.This paper introduces tropical silage-making for feedstuffs being utilized or as still being proposed

  • Lower quality silage is defined in this paper as requiring nitrogen supplementation and treatment to improve nutritive value (NV)

  • To focus on molecular-level mechanisms to ruminal protein digestion it is becoming clear what factors in feed and microbial cell fermentation contribute to optimizing microbial cell protein (MCP) synthesis from ATP with organic matter (OM) digestibility and preformed amino acids (PFAA) from peptides and free amino acids in addition to non-protein nitrogen (NPN), the former more efficiently assimilated in MCP than NPN in the rumen

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Summary

Introduction

Water hyacinth (Eichhornia crassipes) is a fresh water floating aquatic weed or plant and ecologically can potentially choke waterways and overgrow in lakes and ponds and has multiple uses for pollution detoxification of heavy metals, pesticides and waste treatment in general, used in fertilizer amendments, and agricultural and energy applications such as livestock feeding with either dried or wet ensiled forms for the former with pigs, poultry and fish and the latter with cattle and for biofuel feedstock as with biofermentation for bioethanol generation. This paper introduces tropical silage-making for feedstuffs being utilized or as still being proposed. Overall there is an increase in nutritive value (NV)

Ensilage in the Tropics
Non-Regulated versus Homeostatic Control of Intake
Findings
Possible Molecular Mechanisms to Rumen Digestion of Plant Feeds
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