Biological and Chemical Diversity of Biogenic Volatile Organic Emissions into the Atmosphere

Table 4

Compilation of studies used to estimate cropland BVOC emission factors for the MEGAN2.1 model [5]. Emission measurement approaches include enclosure (E), canopy micrometeorological (C), and landscape inverse modeling (L) techniques. Compounds include isoprene (Iso), monoterpenes (MT), sesquiterpenes (SQT), and other (Other).

Location	Scale	Compounds	Crop	Reference
Potted plants	E	MT, SQT, and Other	Potato	[269]
CA, USA	E	Iso, MT, and Other	Various	[270, 271]
CA, USA	E	Iso, MT, and Other	Various	[272]
UK	E	Iso, MT, and Other	Miscanthus, willow coppice	[273]
Potted plants	E	SQT, Other	Tobacco	[274]
Potted plants	E	Iso, MT, SQT, and Other	Switchgrass	[275]
Potted plants	E	SQT	Corn	[276]
Potted plants	E	Other	Sorghum	[70]
Potted plants	E	Iso	Arundo donax	[277]
Spain, Italy	E	Other	Corn, pea, barley, and oat	[93]
VIC, Australia	E	Other	Clover	[100]
Potted plants	E	Iso, MT, SQT, and Other	Wheat, rye, rape, and grape	[102]
Potted plants	E	Iso	Velvet bean, kudzu	[278]
Potted plants	E	Other	Soybean, tomato, bean, and Corn	[115]
Potted plants	E	SQT	Corn	[279]
Potted plants	E	SQT, Other	Sunflower	[280]
Italy	E	Other	Fescue	[281]
CO, USA	C	Other	Alfalfa	[282]
Various, USA	E	Iso, MT, Other	Various	[14]