种植密度与整枝方式对蒜后直播棉产量和品质的影响

樊海潮, 张志恒, 赵中亭, 张桂花

Effects of Planting Density and Pruning Method on Yield and Quality of Direct-Seeded Cotton Following Garlic Harvest

Fan Haichao, Zhang Zhiheng, Zhao Zhongting, Zhang Guihua

表2 种植密度和整枝方式对籽棉和皮棉产量的影响

Table 2 Effects of planting density and pruning method on yield of seed cotton and lint cotton

整枝方式 Pruning method	种植密度（万株/hm²） Planting density (×10⁴ plants/hm²)	2022		2023
整枝方式 Pruning method	种植密度（万株/hm²） Planting density (×10⁴ plants/hm²)	籽棉产量 Seed cotton yield (kg/hm²)	皮棉产量 Lint cotton yield (kg/hm²)	籽棉产量 Seed cotton yield (kg/hm²)	皮棉产量 Lint cotton yield (kg/hm²)
RMVB	6.75	3153.1±42.0e	1301.2±19.1c	3529.2±35.5e	1463.4±20.7e
	8.25	3375.2±31.2d	1402.4±13.2b	3789.1±39.7d	1568.2±18.7d
	9.75	3572.5±45.5ab	1487.8±20.6a	3991.2±23.7ab	1647.4±11.5ab
	11.25	3483.0±35.2bc	1442.3±16.2abc	3909.4±28.5c	1619.2±12.7bc
RTVB	6.75	3513.4±46.4ab	1470.0±23.3ab	3945.1±32.4bc	1641.1±15.5ab
	8.25	3605.8±54.3a	1491.1±25.5a	4029.2±25.7a	1668.1±11.7a
	9.75	3406.5±25.7cd	1412.1±11.1bc	3805.4±28.4d	1576.2±14.5cd
	11.25	3210.0±37.1e	1333.3±15.2d	3582.4±38.7e	1486.4±15.4e
均值 Average value	RMVB	3396.2±45.1a	1408.2±20.0a	3805.2±35.7a	1574.3±12.4a
均值 Average value	RTVB	3434.4±42.2a	1426.1±21.1a	3840.3±23.2a	1593.2±13.7a
	6.75	3333.2±18.4b	1386.1±11.2b	3737.2±18.1b	1552.3±8.1b
	8.25	3490.5±57.7a	1450.3±19.3a	3909.2±72.4a	1618.2±33.4a
	9.75	3489.5±60.2a	1446.5±22.3a	3898.3±68.2a	1612.3±29.7a
	11.25	3347.0±25.3b	1388.3±10.4b	3746.4±20.1b	1552.3±7.2b
变异来源 Source of variation	VB	ns	ns	ns	ns
变异来源 Source of variation	PD	**	**	**	**
	VB×PD	**	**	**	**