Operating and Maintaining the Greenhouse. [Report No.: AGDEX-200/731

Autor/in	Gresser, Priscilla A.
Institution	Ohio State Univ., Columbus. Agricultural Curriculum Materials Service.; Ohio State Dept. of Education, Columbus. Agricultural Education Service.
Titel	Operating and Maintaining the Greenhouse. [Report No.: AGDEX-200/731
Quelle	(1985), (60 Seiten) PDF als Volltext kostenfreie Datei Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Monographie
Schlagwörter	Leitfaden; Unterricht; Lernender; Agricultural Education; Agricultural Skills; Behavioral Objectives; Competency Based Education; Energy Conservation; Equipment Maintenance; Equipment Utilization; Greenhouses; Heating; Learning Activities; Lighting; Ornamental Horticulture; Ornamental Horticulture Occupations; Plant Growth; Secondary Education; Thermal Environment; Ventilation; Vocational Education + Suchen Sie Ihr Suchwort? Lesson concept; Instruction; Unterrichtsentwurf; Unterrichtsprozess; Agriculture; Education; Landwirtschaftliche Ausbildung; Landwirtschaft; Ausbildung; Competence; Competency; Competency-based education; Unterricht; Kompetenzorientierte Methode; Energieerhaltung; Energiespeicherung; Maintenance and repair; Instandhaltung; Erwärmung; Lernaktivität; Beleuchtung; Sekundarbereich; Berufsbildung
Abstract	This learning guide is designed to assist vocational agriculture students in mastering 20 tasks involved in the operation and maintenance of a greenhouse. Addressed in the individual sections of the guide are the following topics: identification of greenhouse designs, greenhouse construction, basic greenhouse maintenance to conserve energy, replacement of broken glass, application of shading compounds and glass lap sealants, techniques for cleaning greenhouse glass, construction and operation of a cold frame, greenhouse ventilation systems, cooling and fan ventilation systems, evaporative cooling systems, boiler heating systems and unit heaters, variation of light intensity, installation of shade cloth and black cloth for reduction of light intensity and photoperiod control, provision of light for photoperiod control, and intermittent mist systems. Each section includes the following: a task title, objectives, suggested references, a list of materials needed, procedures, review questions, and an evaluation measure. (MN)
Anmerkungen	Ohio Agricultural Education Curriculum Materials Service, 2120 Fyffe Road, Room 254, Columbus, OH 43210-1099 ($7.95).
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2004/1/01