Which system divided land into three fields to rotate crops and improve productivity?

Which system divided land into three fields to rotate crops and improve productivity?

• A. Manorialism
• B. Three-field system
• C. Feudalism
• D. Serfs

Answer: (B)

The main idea here is how farmers boosted productivity through crop rotation. In the three-field system, land is divided into three large plots. One field grows a winter crop (like wheat or rye), another grows a spring/summer crop (such as barley or oats), and the third is left fallow. Over a cycle, each field takes turns being fallow, which lets soil recover and reduces pest buildup. Legumes could be planted in one field to replenish soil nitrogen, further increasing fertility. This arrangement means more land is productive each year compared with older methods that left half the land unused, leading to higher yields and a steadier food supply that supported population growth. Social and political systems like manorialism, feudalism, and serfdom describe relationships and governance on the land, not agricultural rotation practices.

The main idea here is how farmers boosted productivity through crop rotation. In the three-field system, land is divided into three large plots. One field grows a winter crop (like wheat or rye), another grows a spring/summer crop (such as barley or oats), and the third is left fallow. Over a cycle, each field takes turns being fallow, which lets soil recover and reduces pest buildup. Legumes could be planted in one field to replenish soil nitrogen, further increasing fertility. This arrangement means more land is productive each year compared with older methods that left half the land unused, leading to higher yields and a steadier food supply that supported population growth.

Social and political systems like manorialism, feudalism, and serfdom describe relationships and governance on the land, not agricultural rotation practices.