ABCs of Horticulture (English Session)
Center for Applied Horticultural Research Directions
2280 Tamara Lane
San Marcos CA 92084
March 19, 2014
8:00 am – 3:00 pm
Moderator: James Bethke, UC Cooperative Extension Farm Advisor, San Diego and Riverside Counties
Presenter: Dr. Donald Merhaut, UCCE Specialist for Nursery and Floriculture Crops, University of California Riverside
Workshop Topics and Agenda
This workshop is ideal for entry-level growers and growers who have little or no formal training in horticulture. It will focus on basic principles of plant growth and development and on how environmental and cultural practices affect plant growth and quality. Learn why growers do the things they do and how plants “work.” There will be three sections to the workshop.
Plant Structures and Functions (roots and stems). These structures serve the vital functions of anchorage and support as well as vegetative regeneration of new plants and storage of food. Roots are responsible for the absorption of water and uptake of nutrients which is a complex process balancing the requirements of the plant and the chemical properties of the nutrients. Troubleshooting production problems related to nutrient deficiencies or toxicities is an important skill for growers to cultivate. Stems provide the pathway between roots and leaves for the transport of water and nutrients upward in the xylem tissue and the transport of food manufactured in the leaves downward in the phloem tissue.
Plant Structures and Functions (leaves and flowers). Leaves serve the essential function of photosynthesis combining water and carbon dioxide to produce sugar and oxygen with a little help from sunlight. The reverse process of respiration provides energy for the life of the plant. The balance between the two processes determines how well a plant grows and develops. Leaves are also the site of transpiration which is the driving force for upward transport of water and nutrients resulting in water lost through stomates. The rate of this process controls how often plants need irrigation. Flowers are of course the reason for growing ornamental plants and the success of the crop depends on all the processes covered in this workshop.
Cultural and Environmental Effects on Plant Growth. This part of the workshop will present how temperature, light and environmental stresses affect growth and how they can be used to improve plant development. A review of the major growth regulators or hormones will reveal how these substances control growth and flowering naturally in plants and how their commercial forms can be used to control growth, size and shape, and flowering to produce beautiful and uniform crops.
8:00am Registration and Morning Refreshments
8:30am Plant Structures and Functions (roots and stems)
10:15am Plant Structures and Functions (leaves and flowers)
12:30pm Lunch Break
1:00pm Cultural and Environmental Effects on Plant Growth
Registration $45 per person
Online Registration English Session (credit cards only)
Mail or Fax in Registration (checks or credit cards)
Although blocks of rooms have not been set aside for the workshop, these hotels are nearby:
Hampton Inn San Marcos
123 East Carmel Street
San Marcos, CA 92078-4309
Residence Inn Marriot
1245 Los Vallecitos Boulevard
San Marcos, California 92069
La Quinta Inn San Diego Vista
630 Sycamore Ave
Vista, CA 92083
|Please contact the UCNFA office at 530-752-8419 (phone/fax) (email: firstname.lastname@example.org) if you have special needs or require assistance