VI 



CONTENTS 



APPENDIX I— Continued 



Infectious Agents and Allergens. 



Phytopathogens 



Weed Seeds 



Nematodes 



Animal Disease Agents 



Costs 



Agricultural and Industrial Chemicals 



Detergents 



Insecticides. 



Herbicides 



Fungicides, Rodenticides, Industrial Chemicals 



Seriousness of the Problem 



Heat 



APPENDIX II: WASTES FROM AGRICULTURE AND FORESTRY 



Chemical Air Pollutants 



Dusts 



Cotton Ginning 



Alfalfa Dehydrators 



Airborne Soil 



Seriousness of the Problem 



Sediment 



Plant Nutrients 



Eutrophication 



Nitrate in Wellwater 



Inorganic Salts and Minerals ._ 



Organic Wastes 



Animal Wastes 



Plant Residues on Farms and Ranches 



Residues and Trash in Forests and Forestry Operations 



Processing Wastes 



Infectious Agents and Allergens 



Animal Disease Agents 



Plant Disease Organisms 



Allergens and Poisonous Weeds 



Insect Vectors 



Agricultural Chemicals . _ 



Insecticides . . . _ ; .. . 



Fungicides . 



Herbicides. . 



Nematocides 



APPENDIX III: RESEARCH UNDERWAY IN AGRICULTURE AND FOR- 

 ESTRY TOWARDS AMELIORATING WASTE PRODUCTION AND WASTE 



MANAGEMENT PROBLEMS 



Radioactive Substances 



Chemical Air Pollutants 



Chemical Air Pollutants From Industrial and Metropolitan Activity 



Smoke From Wild Forest Fires 



Airborne Dusts 



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