Annual Report of the American Institute of the City of New York

acid acre action American amount appear atoms become beet better body boiler bushels called carbon cause cent club color committee common contains corn covered crop cultivation direction distance early earth effect entirely equal exhibited experiments fact fall farmers feet five flowers force four fruit give greater ground grow half heat hour hundred important improved inches increase Institute iron keep kind known land late less light lime machine manufacture manure mass matter means miles move nature obtained pass pears plants portion potatoes pounds present produced quantity raised result roots salt says season seed side soil spring steam sugar surface temperature tion trees variety weight whole winter York