Customer Service Chat
Get quote & make Payment
Principles of animal nutrition, Biology
The land mass, water bodies and atmosphere are the three endowments of nature on which the living beings have to depend for their nourishment and sustenance. The inter-dependence of various living species to derive their food materials has resulted in the transfer of energy and nutrients from one to another, thus setting up a process of ‘Food chain’.
Biological Recycling Solar energy is the primary energy on which the entire living system on the earth depends. The plants conserve and build up nutrients and energy, while the animals degrade and utilize them. Microbes form side links in the food chain. Soil microorganisms involved in the decaying process of organic matter in the soil help the release of nutrients in utilizable forms to assist their uptake by the plants. Rhizobial organisms in the root nodules of leguminous plants fix the atmospheric nitrogen in the soil for the utilization of plants. Micro-organisms inhabiting the complex stomach of ruminants help in the digestion of fibrous feed materials and synthesize high quality microbial proteins and B-complex vitamins to be utilized by the host animal. Materials shed and voided by plants and animals are food materials for a wide variety of lower forms of life. It is noteworthy that the skill of micro-organisms like yeasts and fungi for utilizing even petroleum products is exploited biotechnologically to produce edible food material like single cell proteins.
Livestock and Food Chain
Livestock form a vital link in the food chain. Energy needs of the human diet are mostly met by the foods of plant origin, especially cereals which are abundant in carbohydrates. Foods of animal origin lack carbohydrates, with the exception of milk.
Animal proteins are of superior quality possessing the required amino acids in balanced proportions as needed by the human body. Livestock production has a special role to play in situations where crop production has unavoidable limitations. Ruminant stock such as cattle, buffaloes, sheep and goats are capable of utilizing the residues of crops which are not directly utilizable by man. They also utilize simple non-protein nitrogenous substances for meeting their protein requirements partly, through rumen microbial synthesis.
It is being increasingly recognized that the maintenance of soil-plant-animal-microbe food chain is essential for sustaining life on this planet. Biodiversity and ecological balance are areas of great concern in the present context of depleting natural resources. Adoption of eco-friendly animal rearing systems and feeding strategies can be of enormous value in this direction.
Posted Date: 9/13/2012 2:46:42 AM | Location : United States
Ask an Expert
Principles of animal nutrition, Assignment Help, Ask Question on Principles of animal nutrition, Get Answer, Expert's Help, Principles of animal nutrition Discussions
Write discussion on Principles of animal nutrition
Your posts are moderated
Write your message here..
Describes the tenants of pangenesis theory, Which of the following best des...
Which of the following best describes the tenants of Pangenesis Theory? A. The hereditary material is composed in every organ/tissue and is transmitted to the next generation b
How can we keep our brain healthy in older age, Is there anything I can do ...
Is there anything I can do to keep my brain healthy in older age? It is increasingly clear that how we live our lives on a daily basis strongly influences how well our brain ag
Mode of nutrition, mode of nutrition in rose plant
mode of nutrition in rose plant
Access burs through the crown-endodontics principles, Access burs through t...
Access burs through the crown: Carbide fissure burs : cut through metal ( amalgam alloy or cast metal ) or composite resin. Porcelain fused to metal : -A round diam
What phenotypic ratio would be expected among the offspring, The F2 phenoty...
The F2 phenotypic ratio from a dihybrid cross with epistasis was 9:3:4. If instead of a dihybrid cross, a double heterozygote was test crossed (crossed to a homozygous recessive in
Porifra, what type of body cavities present
what type of body cavities present
List down the various mycotoxins associated with food, Q. List down the var...
Q. List down the various mycotoxins associated with food? Mycotoxins associated with foods are: • Aflatoxins (produced by Aspergillus flavus) • Ochratoxin (produced
How many grams of sodium dodecyl sulfate, How many grams of sodium dodecyl ...
How many grams of sodium dodecyl sulfate (mw = 288.37) would you dissolve in 80 mLs of water to make a 20% solution of SDS?
Estuaries - aquatic ecosystems, Estuaries - Aquatic Ecosystems All the...
Estuaries - Aquatic Ecosystems All the rivers and lakes ultimately drain into the sea. However, many rivers develop a highly specialised zone before joining the proper sea. Th
Nitrogen fixation in soil, what is the process of nitrogen fixation in soil...
what is the process of nitrogen fixation in soil by bacteria
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Follow Us |
T & C
Copyright by ExpertsMind IT Educational Pvt. Ltd.