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Arsenical Compounds for the Control of Turf Weeds
Large Scale Weed Control with Arsenic Acid
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1,000 square feet acre activated sludge ammonium phosphate amount annual applied areas arsenic acid Association Green Section average Bermuda grass bonemeal calcium carbonate cent check plots chemical chickweed chloropicrin clippings clover compost compounds crabgrass creeping crocks dandelions demonstration gardens density effect experiments fairways fertilized plots germination Golf Association Green grass seed grown growth substances improvement inches increase inorganic fertilizer Kentucky bluegrass killed lawn lime live seed mixture moisture nitrogen nitrogen to 1,000 nutrients organic ounces percent percentage phosphoric acid plantain plants plots receiving potash potassium pounds of nitrogen produced pure live seed rates of application red fescue redtop rhizomes roots ryegrass seedlings sodium arsenite sodium chlorate soil acidity solution species spray spring stolons strains sulfate of ammonia temperature tests tilizer tion topdressing treated treatment trivialis Turf Culture Turf Garden turf grasses unfertilized United States Golf untreated velvet vitamin weed seed