INDEX 



SOIL (Continued). 



erosion of, 232 



fertility and legumes, 122 



fertility of, 236 



forms of water in, 251 



for potatoes, 100 



inoculation for alfalfa, 140 



moisture, chapter on, 251 



organic matter in, 227 



origin of, 225 



play contests, 262 



requirements for alfalfa, 138 



structure of, 230 



texture of, 228 



tillage and water, 254 



SOY-BEANS, 



feeding value of, 152 



SPRAYING, 



machines for, 191 



mixtures for, 208 



of fruit gardens, 188 



tomatoes, 204 



STOVER, CORN, 52 



TILTH OF SOILS, 231 



TOMATO, THE, 



as a garden crop, 201 



chapter on, 201 



club project, 207 



culture, 202 



demonstrations with, 206 



harvesting and marketing, 204 



play contests, 206 



