기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
28 Live soil 28 Sterile soil acid adult Ammonia amount aphis Arsenate bacteria beans beetles black rot Bordeaux mixture borers brood bugs BUTTERFAT cabbage worm Calf calves canker cantaloupes cent color cooling corn meal corn stover cottonseed meal covered cows cream crops cucumbers cultures cutworms dairy dairymen disease dried brewers eggs emulsion feeding formalin fumigating fungus gallons of water garden Germinated grain grams grubs hatch hulls inch infested Initial Nitrogen injurious inoculated inoculum insects INSECTS AFFECTING larva larvæ lice lime Live soil maggots melon method milligrams Morning milk moths Night milk nitrate nitrification Nitrogen North Carolina Omelianski's ounce Paris green pest poison potato pump pupa pupæ Raleigh Recovered as Ammonia REMEDIES rolled oats roughage Sample Number seed skimmed milk solution species spores spray stalk Sterile soil 1867 TABLE temperature tion tobacco U. S. Dept Unaccount weevils wings winter wireworms young