CHAPTER XI

OTHER LEGUMES AND CEREAL CATCH CROPS 108-119

The soybean 108

Fertility value 109

Feeding value 109

Varieties 110

The planting 111

Harvesting 112

The Canada pea 113

Vetch 113

Sweet clover 115

Rye as a cover crop 116

When to plow down 117

Buckwheat 118

Oats 119

Crops and Methods for Soil Improvement · 第 11 / 25 章