3. Branches of Agriculture

 Branches of Agriculture

    Agriculture is a very vast field but here we discussed 19 major branches of agriculture that are used often. These are discussed below:

1. Agronomy
2. Horticulture
3. Plant Pathology
4. Plant breeding and genetics 
5. Entomology
6. Seed science
7. Crop physiology
8. Plant protection
9. Soil sciences 
10. Agriculture biotechnology
11. Agriculture Engineering
12. Agriculture Economics 
13. Forestry
14. Food science and technology
15. Land and water management
16. Agricultural Microbiology
17. Environmental Sciences 
18. Animal husbandry
19. Agricultural chemistry

 

 

Briefly, a discussion of each field is given below:

1. Agronomy: 

    The cultivation of crops for food, fiber, forage, and sugar production falls under the purview of this agricultural branch. Its main goal is to improve agricultural productivity and advance cropping methods, making it a crucial and fundamental aspect of agriculture. This field encompasses a diverse range of agricultural practices, which includes but is not limited to permaculture, aquaponics, and polyhouse farming.

Agronomy is further divided into 2 branches:

• Weed science:

    This discipline focuses on the growth and management of vegetation in diverse settings, such as agricultural areas, natural zones, and urban and critical regions.

• Organic farming:

   Organic farming is a technique for cultivating plants and raising animals in a natural and sustainable way. This practice prioritizes the use of biological materials, promotes soil fertility and ecological stability, minimizes waste, and reduces environmental pollution. Additionally, organic farming encompasses the study of microgreens, among other areas.

2. Horticulture:

    This agricultural branch pertains to the cultivation of plants that have direct use to humans, such as for food, medicine, and aesthetic purposes.

This branch also has the following subbranches:

• Pomology:

    The cultivation of fruits is the focus of pomology.

• Olericulture:

   while the cultivation of vegetables is known as olericulture. 

• Floriculture:

    Floriculture, on the other hand, pertains to the cultivation of roses and other ornamental plants. 

• Arboriculture:

  Horticulture is a branch of agriculture that deals with the selection, planting, care, and removal of trees, shrubs, and other perennial woody plants.

• Landscaping:

    Deals with the production, presentation, and care of landscapes and other flowers and plants. 

• Viticulture:

    The cultivation and retailing of grapes are known as viticulture. 

3. Plant Pathology:

  This agricultural branch focuses on the causes of diseases and instabilities in plants, as well as methods for treating plant diseases. It involves an in-depth examination of how plant pathogens, including fungi, bacteria, viruses, and other microorganisms, attack plants and the measures that can be taken to control their spread.

4. Plant Breeding and Genetics:

    This agricultural field involves the application of scientific and artistic techniques to modify the genetic structure and traits of plants, with the aim of achieving desired characteristics. By utilizing these techniques, it is possible to develop a wide range of crop varieties with improved resistance to pests and diseases, resulting in increased agricultural productivity.

5. Entomology:

  This field of agriculture pertains to the study of insects and other pests that significantly impact agricultural practices. It involves a detailed examination of the biological characteristics, behavior, and ecological interactions of various pests, as well as the measures that can be taken to manage their populations and mitigate their harmful effects on crops.

Further discussion of entomology is given below: 

• Insect Ecology:

    This area of agriculture focuses on exploring the relationship between insects and their surrounding environment. It involves in-depth research and analysis of various ecosystems to understand the existence, behavior, and ecological interactions of insects in their natural habitats. 

• Insect Morphology:

   This agricultural branch is concerned with the study of the external body parts of insects and their functions. It focuses on the anatomy and morphology of insects, particularly the structure and function of their outer body parts.

• Insect physiology: 

   This field of agriculture focuses on the study of the different physiological functions and behavioral systems of insects. It involves an in-depth analysis of the diverse behaviors exhibited by insects in their natural environment and how these behaviors are related to their physiological processes.

• Insect Toxicology: 

    This agricultural field pertains to the study of the effects of insecticides and other chemicals on the physiological functions of insects. It involves an in-depth examination of how these chemicals interact with the biological systems of insects, and the impact that these interactions have on their behavior and health.

• Insect Taxonomy: 

    Insect taxonomy is a practice of insect naming. 

• Biological Control Entomology: 

   This agricultural practice involves the use of living insects to control or eliminate populations of harmful insects. It is a highly effective technique with significant economic benefits.

• Forest Entomology: 

    This agricultural field pertains to the study of the effects of insects on forests and forest products, as well as the development of solutions to protect forest trees from significant damage. It involves an in-depth examination of the ecological interactions between insects and forest ecosystems and the impact that these interactions have on forest health and productivity.

• Forensic Entomology: 

    This branch of agriculture involves the study of insects for legal purposes, with a focus on the use of insects to determine the time and location of human death. It involves an in-depth examination of the ecological interactions between insects and decomposing human remains, and how this can be used to provide critical information for forensic investigations.

6. Seed science: 

    This agricultural branch is concerned with the study of the structure of seeds and their growth habitats, starting from fertilization, embryonic development, and subsequent growth into a mature plant. It is closely related to the fields of biotechnology and botany and involves an in-depth examination of the genetic and physiological mechanisms that regulate seed development and growth.

7. Crop Physiology: 

   This agricultural field pertains to the study of the functions and responses of plants to various environmental conditions, including factors such as temperature, water availability, nutrient levels, and atmospheric composition. It involves an in-depth examination of the physiological and biochemical mechanisms that regulate plant growth and development in different environmental contexts.

 

8. Plant Protection: 

      Plant protection refers to the various methods and techniques used to protect plants from pests, diseases, and other forms of damage, and to ensure their optimal growth and productivity. It includes a range of practices, such as the use of pesticides, biological controls, and cultural and mechanical techniques, as well as the development of disease-resistant plant varieties and the implementation of good agricultural practices to prevent plant stress and maintain plant health.

9. Soil sciences: 

    Soil science is a field of study that focuses on the properties, composition, and characteristics of soil, as well as the biological, physical, and chemical processes that occur within it. It involves an interdisciplinary approach, drawing on knowledge from fields such as geology, chemistry, biology, and physics to understand the formation, structure, and function of soils. Soil scientists examine the physical and chemical properties of soils, as well as their interactions with the atmosphere, water, and plants, and use this knowledge to develop sustainable practices for managing soil resources and maintaining soil health.

Sub-Branches of soil sciences are:

• Soil Biology:

    This branch of study concerns the organisms that inhabit the earth, their biology, functions, and activities. It includes a wide range of living organisms, such as nematodes, insects, and other types of fauna and flora. The focus of this field is to understand the relationships and interactions between organisms and their environment, including their roles in various ecosystems, their behaviors, and the impact of human activities on their populations.

• Soil Mineralogy: 

  This branch of study focuses on the various types of primary and secondary minerals found in soil and their contribution to the physical and chemical structure of the soil. It also includes the study of soil fertility and the various biological processes that occur within the soil, including nutrient cycling, microbial interactions, and the impact of human activities on soil health. 

• Soil Pedology: 

    Soil formation is the result of a complex process that involves the weathering of rocks and minerals, as well as various biological, chemical, and physical factors that influence the formation of soil. 

10. Agriculture biotechnology: 

  This branch of science involves the use of advanced scientific techniques and tools, such as genetic engineering, molecular markers, vaccines, and tissue culture, to manipulate the genetic material of living organisms for the purpose of improving or developing new organisms, such as crops and livestock.

11. Agriculture engineering: 

    It works with agriculture machinery for preparation, sowing, harvesting, and post-harvesting operations counting water and soil protection technologies and bioenergy.

This branch is further divided into 3 subs. branches which are given below: 

• Agricultural mechanization
• Farm power and machinery
• Farm structure

12. Agriculture economics:

    An applied economic field that studies human behavior concerning the relationship between food and fiber production and distribution.

13. Forestry:

    It is engaged in the extensive cultivation/farming of perennial plants for the supply of rubber, timber, etc. as well as industrial raw materials.

It has the following 6 branches: 

• Agroforestry
• Rangeland management
• Wildlife management
• Analog forestry
• Forest gardening
• Forest farming

14. Food science and technology:

    It uses a variety of approaches to study the composition of food, processing, packaging, and selection of existing food products.

Branches: 

• Food and nutrition

15. Land and water management:

    It is the process of management and expansion of land resources. Resources are mainly used for organic farming, water management, reforestation, and ecotourism projects.

Branches:

• Soil and water conservation
• Irrigation and drainage

16. Agriculture microbiology:

    This branch of microbiology deals with the study of microorganisms that are responsible for causing diseases in plants and animals. It also involves the study of soil microbiology, particularly the role of microorganisms in restoring soil fertility through processes such as microbial decomposition of organic matter and nutrient cycling in the soil.

17. Environmental Sciences:

    The field mixes biological, physical, and informational science in the study of the environment and solving ecological problems.

Branches: 

• Energy and environment
• Agro meteorology

18. Animal Husbandry:

    Branch of agriculture engaged in the agriculture exercise of breeding and rearing livestock to provide people with food, energy (drafts), and crop manure.

Branches: 

• Dairy farming
• Sericulture
• Fishery
• Mariculture
• Nematology
• Apiculture
• Poultry
• Nomadic pastoralism

19. Agriculture Chemistry:

    This branch of agriculture deals with the chemistry involved in agriculture, including organic and biochemistry, food processing, and the production of desired foods and beverages. It also involves the use of chemistry in environmental restoration.

References:

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5. Horticulture and Its Importance

 Horticulture:

    It is a science and art of the development, sustainable production, marketing, and use of high-value, intensively cultivated food and ornamental plants. 

    Horticulture additionally contributes to the great of life, and the splendor, sustainability, and rehabilitation of our surroundings and the human condition.

    Plants, vegetation, and inexperienced areas preserve and increase our lives with the aid of using presenting nutritious food, improving the splendor of our houses and groups, and lowering our carbon footprint.

https://youtu.be/8HOcJNe6ALQ 

Through this video, you can easily understand the concept of horticulture.

    Horticulture is a section of the agriculture industry. The period horticulture literally
method the subculture of a garden. However, the period has taken on a broader context. Horticulture consists of the manufacturing and use of vegetation for food, comfort, and beautification.
    Direct courting exists in horticulture and technology. The region of technology most
intently related to horticulture is botany. Botany is the examination of vegetation and plant processes. The discipline of technology that offers the cultivation of horticultural vegetation is understood as
horticulture technology.
    Science is carried out throughout the horticulture industry. The utility of technology to horticulture is referred to as horticulture technology. Successfully elevating horticultural vegetation takes more than simply day-by-day watering. Time, patience, and know-how of numerous clinical processes are had to produce the most beneficial plant growth. The horticulture enterprise is a mixture of scientific, technological, and production sports that make certain the pleasure of the consumer. The horticulture enterprise may be divided into 3 areas: pomology, olericulture, and decorative horticulture. Each location is specific and consists of many professional opportunities.

Pomology:

    Pomology is the planting, harvesting, storing, processing, and advertising of fruit and nut plants. Fruit plants encompass each big and small culmination. Examples of big culmination are peaches, apples, and pears. Small culmination encompasses strawberries, raspberries, and blueberries. Almonds,
pecans, and walnuts are famous nut plants. 

https://youtu.be/nMt5VEqYYP8

Olericulture:

The vicinity of horticulture that entails the manufacturing of vegetable meals vegetation is olericulture. Olericulture consists of the planting, harvesting, storing, processing, and advertising of vegetable vegetation. Sweet corn, tomatoes, snap beans, and lettuce is examples of vegetable vegetation.

https://youtu.be/r0wJCip_sHk

Ornamental horticulture:

    The boom and use of vegetation for her splendor is the place of horticulture referred to as decorative horticulture. Ornamental horticulture entails the manufacturing and use of woody and herbaceous vegetation. Because of using inexperienced vegetation, the decorative horticulture enterprise is regularly referred to as the “inexperienced enterprise.”Ornamental horticulture is divided into categories. These are floriculture and landscape horticulture. Both contain the use of flowering and foliage vegetation. Foliage vegetation is the one used for her colorful greenery or leaves.

Floriculture is the place of decorative horticulture related to the manufacturing and use

of flowers, potted vegetation, and annual bedding vegetation. It consists of using floral merchandise withinside the florist's trade. Poinsettias, carnations, philodendrons, and petunias are not unusual place vegetation associated with floriculture.

    The manufacturing and use of vegetation to decorate the outdoor surroundings is panorama horticulture. Landscape horticulture consists of designing plans for landscapes, putting in landscapes detailed withinside the plans, and preserving the landscapes. Maples, oaks, forsythia, honeysuckle, English ivy, peonies, and Kentucky bluegrass are not unusual place landscape plant materials.

Horticulturists work:

• Work and behavior studies withinside the disciplines of plant propagation and cultivation, crop production, plant breeding, genetic engineering, plant biochemistry, and plant physiology.
• Generally paintings with fruits, berries, nuts, vegetables, flowers, trees, shrubs, and turfs.
• Work to enhance crop yield, great, dietary value, and resistance to insects, illnesses, and environmental stresses.
• Work in putting up harvest shelf lifestyles and great control of reduced flowers, in vitro development of flower plants in addition to in defensive cultivation of flower plants.
• Maintenance of parks, public gardens, legitimate lawns, etc. They paint in botanical gardens and supervise the entire operation. They determine what, while, and in which to plant and decide the perfect techniques for planting and preservation.

 Specialization:

    Some horticulturists specialize withinside the cultivation of flora and increasing new varieties. Many concentrates on ornamental plant cultivation, withinside the manufacturing of saplings of flower and fruit trees, retaining orchards, and vineyards.

Importance of Horticulture:

These are following are given below:

1. Importance for daily nutrition in the human body:

    According to a few nutritionists’ points of view, horticulture performs a crucial function in human day-by-day residing due to the fact the human frame wishes for a particular amount of minerals nutrients carbohydrates, and proteins as nicely in a day-by-day routine diet. The horticulture end result and veggies comprise those important factors of the frame which offer the desired amount of nutrients for healthful residing.

2. Horticulture increases food security:

    There are many under-developed countries life African regions that are facing food scarcity. Those region’s people even did not get one-time meals properly. But Horticulture increases food scarcity to fulfill the needs of the population of the country.

    It increases the production of various seasonal fruits and vegetables which can be easily accessible to everyone for consumption with low prices by using new methods of technology.

 3. Enhance healthy production of vegetables and fruits:

    Horticulture complements the productiveness degree of various culmination and greens which offers simple healthful vitamins to the frame and a balanced food regimen. This is the predominant aspect to know why horticulture is important?

Low food regimen culmination and greens considerably make contributions to a number of the world’s maximum large and debilitating nutrient-associated disorders.

 4. Essential for the cure of many acute diseases:

    Horticulture vegetation is very beneficial for the therapy of many acute illnesses. Many of the flowers are used to therapy exceptional illnesses and those use them as medicine. It is an excellent supply of manufacturing uncooked substances for natural medicine.

The use of inexperienced vegetables, sparkling juices, and fruits prevent the human frame from severe acute illnesses.

5. Source of Herbal medication:

    Horticulture isn't always the most effective essential for the cultivation of natural end results and vegetables. It has identical significance in cultivating natural drugs. There are many nations in which horticulture consists of cultivation and dealing with of herbaceous and woody flora which are essential for the medication. Many pharmacist industries increase such flora and plant homes to make their very own manufacturing individually.

    Most importantly those horticulture vegetation is the number-one supply of uncooked fabric in making ready natural drugs and those natural drugs are loose from all forms of facet consequences on human as properly as animal bodies.

    Nowadays, maximum human beings opt to use such natural drugs rather than different scientific medications.

References:

https://www.canr.msu.edu/hrt/about-us/horticulture_is#:~:text=Horticulture%20is%20the%20science%20and,Decorative%20indoor%20plants%20and

https://www.senecahs.org/pages/uploaded_files/Introduction%20to%20Horticulture.pdf

https://www.eduvision.edu.pk/careers/?id=41

https://curiousdesire.com/why-horticulture-is-important/