Cotton Science

Figure/Table detail

The effect of crop configuration between wheat and cotton on crop yield and cotton maturity under the machine-harvested cotton cropping mode

Wang Guoping, Liu Liantao, Lei Yaping, Feng Lu, Zhang Yongjiang, Wang Zhanbiao, Li Xiaofei, Li Yabing, Li Cundong

Cotton Science, 2022, 34(5): 430-442. DOI: 10.11963/cs20220028

年份Year	棉花品种 Cotton cultivar	配置方式Cropping mode	小麦抽穗期 Heading date	棉花生育进程（月-日） Cotton growth date/(month-day)			棉花生育时期 Cotton growth stages/d
年份Year	棉花品种 Cotton cultivar	配置方式Cropping mode	小麦抽穗期 Heading date	现蕾期Budding date	开花期Flowering date	吐絮期 Boll- opening date	苗期Seedling period	蕾期Budding period	花铃期 Flowering and boll period	吐絮期 Boll-opening period
2018	ZM50	W2C1	04-05	06-20	07-17	09-09	30 b	27 c	54 b	46 ab
		W3C1	04-05	06-22	07-20	09-14	32 b	28 bc	56 b	41 b
		W6C2	04-04	06-20	07-16	09-07	30 b	26 c	53 b	48 a
	ZM79	W2C1	04-05	06-26	07-27	09-30	36 a	31 ab	65 a	25 c
		W3C1	04-05	06-28	08-01	10-09	37 a	34 a	69 a	16 d
		W6C2	04-04	06-26	07-26	09-28	36 a	30 bc	64 a	27 c
2019	ZM50	W2C1	04-08	06-22	07-19	09-16	31 c	27 c	59 bc	39 ab
		W3C1	04-08	06-23	07-22	09-21	32 c	29 bc	61 bc	34 b
		W6C2	04-07	06-21	07-18	09-14	30 c	27 c	58 c	41 a
	ZM79	W2C1	04-08	07-01	08-03	10-08	40 ab	33 a	66 ab	17 cd
		W3C1	04-08	07-03	08-06	10-14	42 a	34 a	69 a	11 d
		W6C2	04-07	06-30	07-31	10-04	39 b	31 ab	65 ab	21 c

Table 1 The crop growth process and growth period for the different cropping modes

Other figure/table from this article

Fig. 1 Schematic diagram of three wheat-cotton cropping modes with machine-harvested cotton
Fig. 2 The yield and yield components of wheat under different cropping modes
Table 2 Wheat yield and yield components in different rows and edge effect index under different cropping modes
Table 3 The comparison of cotton biomass, yield and yield components among the three cropping modes
Fig. 3 The comparison of the percentage of seed-cotton before frost and fiber quality among the three cropping modes combined with cotton cultivars Different letters on the bar and the same year indicate significant difference at the 0.05 probability level.

Table 4 Eigenvalues of equation of cotton reproductive organ biomass accumulation under different cropping modes

年份 Year	棉花品种Cotton cultivar	配置方式Cropping mode	方程特征值Eigen value of equation					决定系数R²
年份 Year	棉花品种Cotton cultivar	配置方式Cropping mode	起始时间t₁/d	终止时间t₂/d	持续时间Δt/d	最大速率 V_m/(g·d^-1)	理论最大值m_max/g	决定系数R²
2018	ZM50	W2C1	86.1 c	134.2 b	48.1 b	1.64 a	119.7 ab	0.998 5
		W3C1	94.5 b	147.9 b	53.4 a	1.53 ab	124.3 a	0.998 9
		W6C2	87.1 c	140.6 b	53.5 a	1.65 a	133.1 a	0.999 0
	ZM79	W2C1	94.8 ab	145.8 b	51.0 a	1.40 b	108.8 ab	0.996 1
		W3C1	103.0 a	157.6 a	54.6 a	1.13 c	93.3 b	0.998 2
		W6C2	96.6 ab	151.9 a	55.3 a	1.33 bc	111.8 ab	0.998 5
2019	ZM50	W2C1	87.3 c	116.6 b	29.3 a	2.40 ab	106.7 a	0.991 9
		W3C1	91.6 bc	122.3 ab	30.7 a	2.13 b	99.2 a	0.998 6
		W6C2	82.7 c	114.2 b	31.5 a	2.48 a	118.5 a	0.999 3
	ZM79	W2C1	100.2 a	131.8 a	31.6 a	2.43 ab	116.5 a	0.998 1
		W3C1	100.1 a	131.2 a	31.1 a	2.07 b	97.8 a	0.999 5
		W6C2	94.5 ab	123.0 ab	28.4 a	2.66 a	119.7 a	0.998 7