Effects of Different Tillage Measures on Soil Temperature and Humidity and Photosynthetic Capacity of Soybean

Table 3

Effects of different tillage measures on soybean yield and yield composition.

Year	Treatment	Pod number	Seed number	100-seed weight (g)	Seed weight (g)	Yield (kg·hm^-2)
2018	PT1	^a	^a	^a	^abc	^a
	PT2	^a	^a	^a	^a	^a
	PT3	^a	^a	^cd	^c	^ab
	PCK	^a	^a	^e	^abc	^ab
	RT1	^a	^a	^bcd	^abc	^ab
	RT2	^a	^a	^a	^ab	^ab
	RT3	^a	^a	^ab	^c	^b
	RCK	^a	^a	^abc	^c	^b
2019	PT1	^a	^a	^abc	^a	^a
	PT2	^bc	^b	^cde	^bc	^b
	PT3	^d	^c	^ab	^c	^cd
	PCK	^bc	^c	^a	^bc	^cd
	RT1	^d	^c	^e	^bc	^d
	RT2	^b	^b	^bcd	^bc	^b
	RT3	^bc	^b	^de	^b	^bc
	RCK	^bc	^c	^abc	^b	^d