Canada Thistle and Methods of Eradication |
Other editions - View all
Common terms and phrases
Agricultural Experiment Station alfalfa area of infestation arsenite of soda blossoming Branch Seed-Testing Laboratory bull thistle Canada thistle seed Canada thistles grow checkrows Clean cultivation composted covering creeping roots Crude carbolic acid cultivated crop depth digestive tract disking disseminated Distribution following season Grazing growing season handwork hay or stock heavily infested Hemp implements impure seed inches of thistle infested hay infested spots infested with Canada intervals frequent killed land manure mature seed means of impure method of exterminating methods of eradication milk thistle MINOR METHODS necessary newly cut surfaces noxious weed ordinary farm conditions pest plan of eradication plow produces seed season advanced single season small isolated patches Small patches Smother crops soil Spraying with chemical starves the root straw pile success Summer fallowing followed sweep or knife thistle growth thistle is larger thistle patch thistle plants thistle possesses thistle tops top growth underground United States Department usually