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Ca´ceres-Jensen, Lizethly; Rodri´guez-Becerra, Jorge; Jorquera-Moreno, Ba´rbara; Escudey, Mauricio; Druker-Iban~ez, Sofi´a; Herna´ndez-Ramos, Jose´; Di´az-Arce, Tatiana; Pernaa, Johannes; Aksela, Maija – Journal of Chemical Education, 2021
Teaching the fundamentals of chemical kinetics on the college level is challenging to teachers and students alike due to its abstract nature of concepts and limited connection with real context applications. This study consisted of two phases starting with designing a chemistry education for the sustainable development-based learning environment…
Descriptors: Kinetics, Chemistry, Herbicides, Water Pollution
Myers, Arthur L. – 1978
This manual covers aspects of calibration and maintenance of weed control sprayers including variables affecting application rate, the pre-calibration check, calculations, band spraying, nozzle tip selection, agitation, and cleaning. (BB)
Descriptors: Agricultural Chemical Occupations, Agricultural Machinery, Agriculture, Herbicides
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Shapley, Deborah – Science, 1973
Descriptors: Biology, Chemistry, Environment, Herbicides
Kahn, M. S.; Hoffman, W. M. – 1977
This manual is designed for those who seek certification as pesticide applicators for industrial, institutional, structural, and health-related pest control. It is divided into six sections covering general pest control, wood-destroying organisms, bird control, fumigation, rodent control, and industrial weed control. The manual gives information…
Descriptors: Agricultural Chemical Occupations, Health, Herbicides, Insecticides
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Austin, D. J. – Education in Chemistry, 1979
Presents a brief review of pesticide use. Included topics are: biological activity, formulation, application, uptake, metabolism, residues, and tolerance. (BB)
Descriptors: Agricultural Chemical Occupations, Agriculture, Biochemistry, Chemistry
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Martin, Dean F.; Martin, Barbara B. – Journal of Chemical Education, 1985
Discusses problems in selecting the correct herbicide for use in controlling aquatic weeds, considering specificity, size of the market, fear of trace contaminants, and herbicide resistance in weeds. Also summarizes some successful herbicides, providing a table listing mode of action of some herbicides used for control of aquatic plants. (JN)
Descriptors: Botany, College Science, Herbicides, Higher Education
Michigan State Dept. of Natural Resources, Lansing. – 1977
Aquatic plants can be divided into two types: algae and macrophytes. The goal of aquatic plant management is to maintain a proper balance of plants within a lake and still retain the lake's recreational and economic importance. Aquatic plant management programs have two phases: long-term management (nutrient control), and short-term management…
Descriptors: Botany, Ecology, Environment, Herbicides
Wamsley, Mary Ann, Ed.; Vermeire, Donna M., Ed. – 1977
The information in this manual applies to control of aquatic pests in recreational waters, agricultural reservoirs, ornamental ponds, coastal bays, estuaries and channels, and drinking water reservoirs. Mechanical, cultural, biological, and chemical control methods are discussed. The majority of the material is devoted to weed control in static…
Descriptors: Agricultural Chemical Occupations, Agricultural Education, Environment, Guides
Coleman, V. Rodney – 1975
This manual describes the major forest types, the major species, seed orchards, and tree nurseries. Methods of identifying forest insect pests and diseases are given. The most common types of insecticides, fungicides, and herbicides are described. Both sprayer and granular applicator methods are discussed. Environmental considerations are…
Descriptors: Agricultural Chemical Occupations, Disease Control, Forestry, Herbicides
Thornton, George C. – 1975
This manual gives descriptions of and control methods for the imported fire ant, sweet potato pests, the white fringed beetle, the Japanese beetle, and phony peach disease. Toxicity, formulation, and application information is given for 2,4-D, methyl bromide, Chlordane, Mirex, and Mocap. Finally, environmental considerations and precautions are…
Descriptors: Agricultural Chemical Occupations, Agriculture, Disease Control, Environment
Miller, James F. – 1975
Four groups of aquatic weeds are described: algae, floating weeds, emersed weeds, and submersed weeds. Specific requirements for pesticide application are given for static water, limited flow, and moving water situations. The secondary effects of improper pesticide application rates are given for static, limited flow, and moving water, and the…
Descriptors: Agricultural Chemical Occupations, Agricultural Education, Agriculture, Environment
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Davis, Donald E. – BioScience, 1979
The history of the development of the herbicide industry, particularly the phenoxy herbicides 2, 4-D, and 2, 4, 5-T,is presented. (BB)
Descriptors: Agriculture, Environmental Education, Herbicides, Industry
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Marcus, Bernard A.; Burz, Judy – American Biology Teacher, 1994
Uses members of the Cruciferae family such as radishes (Sp. Raphanus), to describe a process termed allelopathy by which a plant uses a chemical compound that escapes into the environment to harm another plant. Tips are provided for easy use in the classroom. (ZWH)
Descriptors: Biology, Herbicides, Plant Growth, Plants (Botany)
Agricultural Research Service (USDA), Washington, DC. – 1971
Information and diagrams are given for identification and treatment of weed grasses and broadleaf weeds. Herbicides are suggested for use against each weed and instructions are given for proper application. Information is given for buying herbicides, and applying sprays and cleaning sprayers. (BB)
Descriptors: Agricultural Chemical Occupations, Agricultural Education, Herbicides, Inservice Education
Doersch, R. E.; And Others – 1974
This document gives the characteristics and application rates for herbicides used to control annual weeds in corn, annual and perennial broadleaf weeds in corn, quackgrass and yellow nutsedge in corn, and annual weeds in soybeans. It also gives insecticide use information for corn and soybeans. A brief discussion of disease control in corn and…
Descriptors: Agricultural Chemical Occupations, Agricultural Education, Disease Control, Field Crops
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