HORTICULTURE
TECHNOLOGY
ABASTRACT
These
curricula are designed to prepare individuals for various careers in
horticulture. Classroom instruction and practical laboratory applications of
horticultural principles and practices are included in the program of
study.Course work includes plant identification, pest management, plant science
and soil science. Also included are courses in sustainable plant production and
management, landscaping, and the operation of horticulture businesses.
Graduates
should qualify for employment in a variety of positions associated with
nurseries, garden centers, greenhouses, landscape operations, governmental
agencies/parks, golf courses, sports complexes, highway vegetation, turf
maintenance companies, and private and public gardens. Graduates should also be
prepared to take the North Carolina Pesticide Applicator's Examination and/or
the North Carolina Certified Plant Professional Examination.
Horticulture
Technology is a program that focuses on the general production and management
of cultivated plants, shrubs, flowers, foliage, trees, groundcovers, and
related plant materials; the management of technical and business operations
connected with horticultural services; and the basic scientific principles
needed to understand plants and their management and care.
CHAPTER
II
DISCUSSION
A.
HORTICULTURE
TECHNOLOGY
1.
Definition
Horticulture
Horticulture is the
branch of agriculture that deals with the art, science, technology, and
business of vegetable garden plant growing. It includes the cultivation of
medicinal plants, fruits, vegetables, nuts, seeds, herbs, sprouts, mushrooms,
algae, flowers, seaweeds and non-food crops such as grass and ornamental trees
and plants. It also includes plant conservation, landscape restoration, landscape
and garden design, construction, and maintenance, and arboriculture. Inside
agriculture, horticulture contrasts with extensive field farming as well as
animal husbandry.
Horticulturists apply
their knowledge, skills, and technologies used to grow intensively produced
plants for human food and non-food uses and for personal or social needs. Their
work involves plant propagation and cultivation with the aim of improving plant
growth, yields, quality, nutritional value, and resistance to insects, diseases,
and environmental stresses. They work as gardeners, growers, therapists,
designers, and technical advisors in the food and non-food sectors of
horticulture.
a.
Etymology
The word horticulture
is modeled after agriculture, and comes from the Latin hortus
"garden" and cultūra "cultivation", from cultus, the
perfect passive participle of the verb colō "I cultivate".Hortus is
cognate with the native English word yard (in the meaning of land associated
with a building) and also the borrowed word garden.
b.
Scope
Horticulture involves
nine areas of study, citation needed which can be grouped into two broad
sections – ornamentals and edibles:
1)
Arboriculture is
the study of, and the selection, plant, care, and removal of, individual trees,
shrubs, vines, and other perennial woody plants.
2)
Turf management
includes all aspects of the production and maintenance of turf grass for
sports, leisure use or amenity use.
3)
Floriculture
includes the production and marketing of floral crops.
4)
Landscape
horticulture includes the production, marketing and maintenance of landscape
plants.
5)
Olericulture
includes the production and marketing of vegetables.
6)
Pomology
includes the production and marketing of pome fruits.
7)
Viticulture
includes the production and marketing of grapes.
8)
Oenology includes
all aspects of wine and winemaking.
9)
Postharvest
physiology involves maintaining the quality of and preventing the spoilage of
plants and animals.
c.
Anthropology
Horticulture has a very
long history. The study and science of horticulture dates all the way back to
the times of Cyrus the Great of ancient Persia, and has been going on ever
since, with present-day horticulturists such as Freeman S. Howlett and Luther
Burbank. The practice of horticulture can be retraced for many thousands of
years. The cultivation of taro and yam in Papua New Guinea dates back to at
least 6950–6440 cal BP.The origins of horticulture lie in the transition of
human communities from nomadic hunter-gatherers to sedentary or semi-sedentary
horticultural communities, cultivating a variety of crops on a small scale
around their dwellings or in specialized plots visited occasionally during
migrations from one area to the next (such as the "milpa" or maize
field of Mesoamerican cultures). In the Pre-Columbian Amazon Rainforest, natives
are believed to have used biochar to enhance soil productivity by smoldering
plant waste.European settlers called it Terra Preta de Indio. In forest areas
such horticulture is often carried out in swiddens ("slash and burn"
areas). A characteristic of horticultural communities is that useful trees are
often to be found planted around communities or specially retained from the
natural ecosystem.
Horticulture primarily
differs from agriculture in two ways. First, it generally encompasses a smaller
scale of cultivation, using small plots of mixed crops rather than large fields
of single crops. Secondly, horticultural cultivations generally include a wide
variety of crops, even including fruit trees with ground crops. Agricultural
cultivations however as a rule focus on one primary crop. In pre-contact North
America the semi-sedentary horticultural communities of the Eastern Woodlands
(growing maize, squash and sunflower) contrasted markedly with the mobile
hunter-gatherer communities of the Plains people. In Central America, Maya
horticulture involved augmentation of the forest with useful trees such as
papaya, avocado, cacao, ceiba and sapodilla. In the cornfields, multiple crops
were grown such as beans (using cornstalks as supports), squash, pumpkins and chilli
peppers, in some cultures tended mainly or exclusively by women.
d.
Horticulture
organizations
Desh Bhagat School of
Horticulture Sciences at Desh Bhagat University, Punjab is a prestigious
institution in India to encourage the research and promote horticulture
techniques throughout the country. The Royal Horticultural Society is a UK
charity which overseas several major shows and gardens. The professional body
representing horticulturists in Great Britain and Ireland is the Institute of
Horticulture (IOH). Also, the IOH has an international branch for members
outside of these islands.
The International
Society for Horticultural Science promotes and encourages research and
education in all branches of horticultural science. The American Society of
Horticultural Science promotes and encourages research and education in all
branches of horticultural science in the Americas. The Australian Society of
Horticultural Science was established in 1990 as a professional society for the
promotion and enhancement of Australian horticultural science and industry.
The National Junior
Horticultural Association (NJHA) was established in 1934 and was the first
organization in the world dedicated solely to youth and horticulture. NJHA
programs are designed to help young people obtain a basic understanding of, and
develop skills in, the ever expanding art and science of horticulture.
The New Zealand
Horticulture Institute The Global Horticulture Initiative (GlobalHort) fosters
more efficient and effective partnerships and collective action among different
stakeholders in horticulture. The organization has a special focus on
horticulture for development (H4D), i.e. using horticulture to reduce poverty
and improve nutrition worldwide. To be efficient, GlobalHort is organized in a
consortium of national and international organizations to collaborate in
research, training, and technology-generating activities designed to meet
mutually-agreed-upon objectives. GlobalHort is a not-for-profit organization
registered in Belgium.
2. Horticulture Technology Degrees
a. Associate
in Applied Science
b. Diploma
1) Air
Conditioning, Heating, & Refrigeration Technology
Program Description
The Air Conditioning, Heating and
Refrigeration Technology curriculum provides the basic knowledge to develop
skills necessary to work with residential and light commercial systems. Topics
include mechanical refrigeration, heating and cooling theory, electricity,
controls, and safety. The diploma program covers air conditioning, furnaces,
heat pumps, tools, and instruments.
Careers
Technicians often specialize in either
installation or maintenance and repair, although they are trained to do both.
They also may specialize in doing heating, air conditioning or refrigeration
work. Some specialize in one type of equipment – for example, hydronics
(water-based heating systems), solar panels or commercial refrigeration.
Advancement may take the form of higher wages or positions such as supervisor
or service manager.
2) Computer-Integrated
Machining
Program Description
The Computer-Integrated Machining
curriculum prepares students with the analytical, creative, and innovative
skills necessary to take a production idea from an initial concept through
design, development, and production, resulting in a finished product. Coursework
may include manual machining, computer applications, engineering design,
computer-aided drafting (CAD), computer-aided machining (CAM), blueprint
interpretation, advanced computerized numeric control (CNC) equipment, basic
and advanced machining operations, precision measurement and high-speed
multi-axis machining.
Careers
Graduates should qualify for employment
as machining technicians in high-tech manufacturing, rapid-prototyping and
rapid-manufacturing industries, specialty machine shops, fabrication industries,
and high-tech or emerging industries such as aerospace, aviation, medical, and
renewable energy, and to sit for machining certification examinations.
3) Cosmetology
Program Description
The Cosmetology curriculum is designed
to provide competency-based knowledge, scientific/artistic principles, and
hands-on fundamentals associated with the cosmetology industry. The curriculum
provides a simulated salon environment, which enables students to develop
manipulative skills. Course work includes instruction in all phases of
professional imaging, hair design, chemical processes, skin care, nail care,
multi-cultural practices, business/computer principles, product knowledge, and
other selected topics.
Careers
Graduates should qualify to sit for the
State Board of Cosmetic Arts examination. Upon successfully passing the State
Board exam, graduates will be issued a license. Employment is available in
beauty salons and related businesses.
Note: In addition to tuition and books,
cosmetology students are required to purchase a student equipment kit costing
$299.50, two sets of solid black or solid white scrub uniforms at an estimated
cost of $35 each, and malpractice insurance at $32 per year.
4) Early
Childhood Education
Program Description
The Early Childhood Education curriculum
prepares individuals to work with children from birth through eight years old
in diverse learning environments. Students will combine learned theories with
practice in actual settings with young children under the supervision of
qualified teachers. Course work includes child growth and development;
physical/ nutritional needs of children; care and guidance of children; and
communication skills with families and children. Students will foster the
cognitive/language, physical/motor, social/emotional, and creative development
of young children.
Careers
Graduates are prepared to plan and
implement developmentally appropriate programs in early childhood settings.
Employment opportunities include child development and child care programs,
preschools, public and private schools, recreational centers, Head Start
Programs, and school-age programs.
5) Electrical
Systems Technology
Program
Description
The
Electrical Systems Technology curriculum is designed to provide training for
persons interested in the installation and maintenance of electrical/electronic
systems found in residential, commercial, and industrial facilities. Training,
most of which is hands-on, will include such topics as AC/DC theory, basic
wiring practices, digital electronics, programmable logic controllers,
industrial motor controls, the National Electric Code, and other subjects as
local needs require.
Careers
Graduates should qualify for a variety
of jobs in the electrical/electronics field as an on-the-job trainee or
apprentice assisting in the layout, installation, and maintenance of
electrical/electronic systems.
6) Horticulture Technology
Program
Description
The
Horticulture Technology curriculum is designed to prepare individuals for
various careers in horticulture. Classroom instruction and practical laboratory
applications of horticultural principles and practices are included in the
program of study. Course work includes plant science, plant materials,
propagation, soils, fertilizers and pest management. Also included are courses
in plant production, landscaping, and the management and operation of
horticulture businesses.
Careers
Graduates
should qualify for employment opportunities in nurseries, garden centers,
greenhouses, landscape operations, gardens and governmental agencies. Graduates
should also be prepared to take the North Carolina Pesticide Applicator’s
Examination and the North Carolina Certified Plant Professional Examination.
The
Horticulture Technology curriculum is designed to prepare individuals for
various careers in horticulture. Classroom instruction and practical laboratory
applications of horticultural principles and practices are included in the
program of study. Course work includes plant science, plant materials,
propagation, soils, fertilizers and pest management. Also included are courses
in plant production, landscaping, and the management and operation of
horticulture businesses.
Careers
Graduates
should qualify for employment opportunities in nurseries, garden centers,
greenhouses, landscape operations, gardens and governmental agencies. Graduates
should also be prepared to take the North Carolina Pesticide Applicator’s
Examination and the North Carolina Certified Plant Professional Examination.
c.
Diploma Programs
At RCC
Diploma
programs provide entry-level employment training in fields that require less
extensive training than an AAS degree. These programs range from 36 to 48
semester hours and can usually be completed by full-time students within two
semesters and one summer session. Diploma programs available at RCC are:
REFERENCES
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Douglas. "horticulture". Online Etymology Dictionary.
Entry
for yard Dictionary.com (presenting information supposedly from Random House
Dictionary)
Fullagar,
Richard, Judith Field, Tim Denham, and Carol Lentfer (2006) Early and mid
Holocene
tool-use and processing of taro (Colocasia esculenta), yam (Dioscorea
sp.)
and other plants at Kuk Swamp in the highlands of Papua New Guinea
Journal
of Archaeological Science 33: 595–614
Von
Hagen, V.W. (1957) The Ancient Sun Kingdoms Of The Americas. Ohio: The
World
Publishing Company
Solomon,
Dawit, Johannes Lehmann, Janice Thies, Thorsten Schafer, Biqing Liang,
James
Kinyangi, Eduardo Neves, James Petersen, Flavio Luizao, and Jan
Skjemstad,
Molecular signature and sources of biochemical recalcitrance of
organic
carbone in Amazonian Dark Earths, 71 Geochemica et cosmochemica
ACTA
2285, 2286 (2007) ("Amazonian Dark Earths (ADE) are a unique type of
soils
apparently developed between 500 and 9000 years B.P. through intense
anthropogenic
activities such as biomass-burning and high-intensity nutrient
depositions
on pre-Columbian Amerindian settlements that transformed the
original
soils into Fimic Anthrosols throughout the Brazilian Amazon Basin.")
(internal
citations omitted)
Glaser,
Bruno, Johannes Lehmann, and Wolfgang Zech, Ameliorating physical and
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Preta
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In
Terra Preta soils large amounts of black C indicate a high and prolonged input
of
carbonized organic matter probably due to the production of charcoal in
hearths,
whereas only low amounts of charcoal are added to soils as a result of
forest
fires and slash-and-burn techniques.") (internal citations omitted)
McGee,
J.R. and Kruse, M. (1986) Swidden horticulture among the Lacandon Maya
[videorecording
(29 mins.)]. University of California, Berkeley: Extension Media
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Thompson,
S.I. (1977) Women, Horticulture, and Society in Tropical America. American
Anthropologist,
N.S., 79: 908–10
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