Drought Assessment and Projection under Climate Change: A Case Study in the Middle and Lower Jinsha River Basin

Table 3

thresholds of major crops at different growth stages [33, 34].

Wheat		Maize		Rice
Growth stage		Growth stage		Growth stage
Sowing-emergence	134	Sowing-emergence	224	Sowing-reviving	583
Emergence-tillering	148	Emergence-silking	1500	Reviving-tillering	425
Tillering-jointing	179	Silking-dough	1324	Tillering-jointing	311
Jointing-heading	311			Jointing-heading	416
Heading-dough	686			Heading-dough	627