COURSE STRUCTURE
This course consists of 8 lessons:
1. Introductory Ecology
- Definitions for ecology, ecosystems
- Constituents of an ecosystem
- Ecological concepts
- Interrelationships between climate, soil and living things (consumers, decomposers)
- The food web
- Habitat and niche
- Biomes
- Terminology
2. Plant Communities
- Open and closed plant communities
- Habitat types
- Location and characteristics of biomes
- Semi natural vegetation
- Competition
- Succession of plant communities
- Community stability and equilibrium
- Environmental stress
- Edge effects
- Terminology
3. Plants and their Environment
- Development, structure and function
- Plant modifications: functional adaptions
- Environmental factors: light, temperature, fires, wind
- Monitoring abiotic factors
- Introduction to Environmental assessment
- Pre purchase inspection of a site
- Background data
- Flora and fauna surveys
- Open space management plans
- Compliance with licencing conditions
- Detection of pollutants
- Use of plants
- Remediation of a polluted site
4. Plants, Soils and Climate
- Natural conditions and plants distribution
- Climate classification
- Examples: climate in the UK, climate in Australia
- Meteorological data
- Plant distribution
- Geographic location
- Rainfall
- Evaporation
- Effective rainfall
- Circulation features
- The walker circulation
- Southern oscillation
- El nino
- La Nina
- GAIA theory
- Carbon dioxide cycle
- Wind descriptions
- Soil problems
- Erosion
- Salinity
- Soil structure decline and soil compaction
- Soil acidification
- Build up of dangerous chemicals
5. Plant Adaptations to Extreme Environments
- Ecological groups of plants: hydrophyte, xerophyte, mesophyte, halophyte
- Xeromorphy
- Common environmental problems when growing plants: foliage burn, pollution, lack of water, frost, shade, humidity, temperature, wind, etc
- Desert landscapes
- Xeriscapes
- Coastal gardens
- Water plant environments
- Greenhouse plants
6. Manipulating Plant Environments
- Controlling environmental conditions
- Tolerance levels for different plants
- Matching plants with their environment
- Managing light
- Managing water
- Protective structures
- Windbreaks
- Tree guards
7. Environmental Conservation
- Water pollution
- Soil pollution
- Atmospheric pollution
- Effects of horticulture
- Pesticides
- Fertilisers
- Deforestation problems
- Loss of agricultural land
- Loss of biodiversity
- Environmental weeds
- The greenhouse effect
- Other environmental problems affecting plant communities
- Greenhouse gases
- Ozone depletion
- Introduction to recycling
8. Environmental Organisations, Assessment and Funding
- Plant conservation
- Conservation of individual species
- Conservation organisations
- Conservation funding
LEARNING AIMS
- Define the term ecosystem.
- Explain the importance of plants as energy producers within ecosystems.
- Explain basic ecological principles.
- Define the terms open and closed plant communities, semi-natural vegetation, dominant species, climax association.
- Describe the effects of plant association and competition on the succession of plants.
- Describe how plant communities respond to environmental stresses.
- Explain how the development, structure and function of an organism depends on the interaction of that organism with its environment.
- Describe the effects of a range of abiotic environmental factors on plant growth and development.
- Explain the importance of monitoring abiotic environmental factors.
- Describe plant modifications to withstand extreme environmental conditions.
- Describe the weather and climate in a particular region.
- Relate plant distribution, growth and natural selection to soil, geography, weather and climate.
- State how soil, geography, weather and climate affect the horticulturist’s selection of plants for any specific growing location.
- Evaluate the use of meteorological records in relation to plant growth and development.
- Define the terms xerophyte, hydrophyte and halophyte.
- Describe the structure and function of xerophytes, hydrophytes and halophytes.
- Describe how xerophytes, hydrophytes and halophytes can be utilised in garden or landscape situations.
- Describe the significance of xeromorphy in temperate zone plants and its importance in the garden or landscape situation.
- Evaluate the methods by which environmental conditions can be manipulated to improve the growth and development of plants.
- State the factors affecting the choice of plants for garden or landscape sites with extreme conditions.
- Assess the value of using protective structures to grow plants.
- Describe the sources and nature of pollutants and possible effects on plants.
- Describe how the environment may be affected by a range of horticultural practices.
- Explain how planning, environmental assessment and impact analysis may contribute to the conservation process.
- State the major sources of grant aide available to support environmental conservation on horticultural sites.
- Review the role of national and international organisations in the conservation of plants and gardens.
Duration: 100 hours
WHAT SETS ACS APART?
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Your 'learning package' includes:
- Course notes.
- Self-assessment quizzes.
- Assignment feedback.
- You can interact one on one with a professional tutor with decades of experience - just email, phone or log on to chat to connect with them.
- Depending upon your course, your studies may involve independent research, interviews, practical exercises, assessments, Problem Based Learning projects, and more.
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