AP BIOLOGY

Detailed explanation-1: -The importance of crop production is related to harvested areas, returns per hectare (yields) and quantities produced. Crop yields are the harvested production per unit of harvested area for crop products.

Detailed explanation-2: -Agricultural yield is the average net output of agricultural product (e.g. in kCal, grams protein, or net profit) per unit of farmland per year. The total amount of farmland includes all land that is required to generate the output (e.g. also land that is used to grow feeds or to produce manure). « To glossary.

Detailed explanation-3: -Simply put, crop yield is the amount of crop harvested per area of land. Typically, it is used in reference to corn, cereals, grains, or legumes, and it may be reported in kilograms/hectare or metric tons/hectare. Sometimes crop yield is referred to as ‘agricultural output’.