For all species to survive, food is very essential. Food is important to increase and improve production to meet every need of the growing population. Biological values also have a major role to play in our efforts to improve animal husbandry and even plant breeding in order to improve food production. Several new techniques also play a key role in the development of food production, like embryo transfer technology and tissue processing techniques.
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Animal Husbandry
Animal husbandry is a branch of science that aims at human benefits by breeding, farming, and caring for various farm animals like cattle ,sheep ,horses and even dogs. Animal husbandry means domestication and breeding of your choice. It is an agricultural sector.
To support themselves, most farmers depend on livestock. Animals, especially bulls, are a major source of energy for farmers ,in addition to providing milk, meat, and hides.
Animal husbandry care and management, for the benefit of humans on farm animals, when genetic and behavioral improvements are further developed, are considered beneficial to humans.
Types of Animal Husbandry
A breed is a group of animals of the same species that have the same characteristics and appearance and are genetically related.
Two types of breeding: Inbreeding and Outbreeding.
1. Inbreeding:
Refers to male and female reproduction and 4 to 6 generations of the same species. High male and high female are selected and included in the same.
2. Outbreeding:
It can be described as a union of animals that are not closely related. There may be three types of this:
Fisheries
The rise in the development of fish and other marine animals is associated with the Blue Revolution.
Aquaculture is used for commercial breeding and rearing of aquatic plants (fish, molluscs, crustaceans) and animals (aquatic plants and algae). In seas, rivers, or lakes, extensive aquaculture is practiced, while deep water farming is practiced in ponds and tanks.
Beekeeping (Apiculture)
It is the care of the honeycomb to make honey. Honey is a highly nutritious compound found in beehives. In various industries, beeswax is used to prepare cosmetics, polishes, etc. The most common bee species are Apis indica.
Plant Breeding
Plant breeding can be one of the greatest strategies and can be even studied under strategies to improve food production notes.
Crop production is the process of achieving the desired characteristics such as high yield, high quality, and resistance to various plant diseases.
The Green Revolution included increasing food production to meet the needs of the people.
India's green revolution was created by sir M.S. Swaminathan.
For such reasons, modern methods and techniques are used, such as the use of
High-yielding wheat varieties and rice have had a significant impact on the increase in grain production
In order to increase yields, improve quality, tolerate environmental stress, resistance to various pathogens and pests, plant breeding is done. All over the world, various governments and businesses are running their own crop production programs.
NCERT Books Link:
The steps taken to produce a variety of plant genes are:
The testing is followed for three consecutive seasons by testing in the agricultural sectors around the world.
Plant breeding for Improved Food Quality
Here are some strategies to improve food production-
1. Biofortification
Biofortification is usually defined as the reproduction of nutrients.
The level and content of various nutrients like proteins, oils, vitamins, micronutrients, minerals, etc have been enhanced by improved nutritional plants. Various vegetables that are rich in vitamins and minerals have been published by IARI (Indian Agricultural Research Institute) in New Delhi.
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2. Single-cell protein (SCP)
Single cell protein is one of the most important sources of protein and can meet the nutritional needs of an ever-increasing human population. Example: Due to the high rate of growth and production of biomass, the bacterium Methylophilus methylotrophus can produce 25 tons of protein. The growing industry is the processing of edible mushrooms on a large scale.
3. Tissue Culture
Tissue culture is a method of making part of a plant to give shape to the whole plant.
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Improving food production has become a constant demand for food security due to population growth. The application of biological principles to plant breeding and animal husbandry plays a key role in improving human efforts to increase crop production.
Crop breeding is the deliberate exploitation of plant species to produce desirable crop varieties that are better suited for planting, that produce better yields and are more resistant to disease.
Plant analysis was performed in closed rooms. These plants are therefore tested for desired mutations to continue breeding. Radiated plants do not have a negative effect on radiation, so they are safe and can be used.
An example is Triticale. It is developed by cross-cropping - common wheat (Trilicumaestivum) and European rye (Secalecereale). It is used instead of wheat in a few parts of the world.
It is formed after combining two different types of individual protoplasts, each of which has desirable traits for a hybrid protoplast that can be developed to form a plant.
Single-cell proteins are proteins produced by microorganisms. One such microbe is Spirulina. The protein produced by Spirulina is therefore called a single-cell protein.
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