CHAPTER IV.—LOCATION 49-50 How to buy, clear, build 49 Land you can’t afford to use 49 Manure and watering 49, 50 Market 50 To find out where and how 49 CHAPTER V.—SEEDS 51-53 Houses, good seed 52 Ideal, the 51 Planting dates 53 Seed test 52 Use only the best 51 CHAPTER VI.—PLANT BREEDING 54-56 Plant breeding—what it is 54 Good farmers and breeding 54 How to improve 54 Professional breeders 54 Selection and variations 55 “Sports” 56 CHAPTER VII.—PLANT NEEDS 57-61 Plant needs—what they are 57 Foods, three sure 58 Light, degrees of 57, 58 Lime values 59 Medicines 59 Protectors 60, 61 Temperature 59 Under- and over-feeding 58 Water, effect of 57 CHAPTER VIII.—CROP ROTATION 62-65 Farming a business 62 Special crops 62 Value of rotation 63, 64, 65, 81 CHAPTER IX.—WEEDS 66-68 Weeds—how to know them 66 Common weeds 66 “ “ How to destroy them 67 “ “ Their use 68