Effects of planting density and row spacing on growth and yield of Carthamus tinctorius L. under mulch drip irrigation

doi:10.6048/j.issn.1001-4330.2024.04.003

Xinjiang Agricultural Sciences ›› 2024, Vol. 61 ›› Issue (4): 804-813.DOI: 10.6048/j.issn.1001-4330.2024.04.003

• Standard Production Technology Research Column of Safflower • Previous Articles Next Articles

Effects of planting density and row spacing on growth and yield of Carthamus tinctorius L. under mulch drip irrigation

SONG Xianming¹^,²(), HOU Xianfei², GU Yuanguo², MIAO Haocui², LI Qiang², GUO Meili³, ZENG Youling¹(), JIA Donghia²()

1. College of Life Science and Technology, Xinjiang University, Urumqi 830017, China
2. Institute Economic Crops, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
3. Department of Pharmacy, Naval Military Medical University, Yangpu District, Shanghai 200433, China

Received:2023-08-10 Online:2024-04-20 Published:2024-05-31
Correspondence author: ZENG Youling, JIA Donghia
Supported by:
Key research and development Projects of Xinjing Uygur Autonomous Region“Xinjiang safflower high yield, high quality variety screening and high yield and efficiency technology research”(2023B02005-1)；Creation of germplasm resources and selection of new varieties of economic crops with special characteristics in Xinjiang(ZYYD2022C04)

种植密度和行距对膜下滴灌红花生长发育及产量的影响

宋贤明¹^,²(), 侯献飞², 顾元国², 苗昊翠², 李强², 郭美丽³, 曾幼玲¹(), 贾东海²()

1.新疆大学生命科学与技术学院,乌鲁木齐 830017
2.新疆农业科学院经济作物研究所,乌鲁木齐 830091
3.海军军医大学药学系,上海 200433

通讯作者: 曾幼玲,贾东海
作者简介:宋贤明(1998- ),男,河南商丘人,硕士研究生,研究方向为作物分子育种,(E-mail)838212108@qq.com
基金资助:
新疆维吾尔自治区重点研发项目“新疆红花高产、优质品种筛选及丰产增效技术研究”(2023B02005-1)；中央引导地方科技发展专项资金项目“新疆特色经济作物种质资源创制与新品种选育”(ZYYD2022C04)

Abstract

Abstract:

【Objective】 To study the effects of different planting density and row spacing on the growth and yield of Carthamus tinctorius L.,Which can coordinate the growth of Carthamus tinctorius L. and significantly improve the yield of Carthamus tinctorius L. filament and seed.【Methods】 Field planting experiment was carried out in Yumin County, Tacheng Prefecture, Xinjiang from 2020 to 2021. Two-factor randomized block design was adopted, and four treatments were set for planting density: 1.0×10⁴ plants/667m² (A₁), 1.5×10⁴ plants/667m² (A₂), 2.0×10⁴ plants/667m² (A₃) and 2.5×10⁴ plants/667m² (A₄), two treatments were set for row spacing: 20 cm (B₁) and 30 cm (B₂). The effects of different planting densities and row spacing on the agronomic characters, dry matter accumulation and yield of Carthamus tinctorius L. were analyzed. 【Results】 The results showed that within a certain planting density range, the plant height, chlorophyll content, dry matter accumulation, yield and other indicators of Carthamus tinctorius L. gradually increased with the increase of density, while the number of fruit balls per plant, the number of seeds per fruit and the thousand-grain weight gradually decreased with the increase of density, while different row spacing had little effect on each index of Carthamus tinctorius L.. The comprehensive index and yield of Carthamus tinctorius L. under A₃B₁ and A₃B₂ treatment reached the highest level, and the filament yield under A₃ treatment increased by 15.73%, 11.23% and 7.97% respectively compared with A₁, A₂ and A₄ treatment, and the grain yield increased by 18.75%, 11.96% and 14.50%, respectively, compared with A₁, A₂ and A₄ treatments. 【Conclusion】 Reasonable planting density (2.0×10⁴ plants/667m², 20 cm(B₁) or 30 cm(B₂) equal row spacing) is the basis of high-yield and efficient cultivation mode of Carthamus tinctorius L.

Key words: Carthamus tinctorius L.; planting density; line spacing; dry matter accumulation; growth; yield

摘要：

【目的】研究不同种植密度和行距对膜下滴灌红花生长发育和产量的影响,为构建红花高光效种植模式提供参考。【方法】2020~2021年在新疆塔城地区裕民县设置田间试验,采用两因素随机区组设计,种植密度设4个处理:1.0×10⁴株/667m²(A₁)、1.5×10⁴株/667m²(A₂)、2.0×10⁴株/667m²(A₃)和2.5×10⁴株/667m²(A₄),行距设2个处理:20 cm(B₁)和30 cm(B₂),分析不同种植密度和行距对膜下滴灌红花农艺性状、干物质积累和产量的影响。【结果】在一定种植密度范围内,红花株高、叶绿素含量、干物质积累量、产量等指标均随种植密度的增加而逐渐增加,单株果球数、每果粒数和千粒重则随着种植密度的增加而降低,而不同行距则对红花的各指标影响较小。A₃B₁和A₃B₂处理下红花的综合指标和产量均显著优于其他处理,A₃处理下花丝产量分别比A₁、A₂和A₄处理增加了15.73%、11.23%和7.97%,籽粒产量分别比A₁、A₂和A₄处理增加了18.75%、11.96%和14.50%。【结论】种植密度(2.0×10⁴株/667m²(A₃),20 cm(B₁)或30 cm(B₂),等行距)为红花高产高效的栽培模式,能协调红花生长,显著提高红花花丝和籽粒产量。

关键词: 红花, 种植密度, 行距, 干物质积累, 生长, 产量

CLC Number:

S567

SONG Xianming, HOU Xianfei, GU Yuanguo, MIAO Haocui, LI Qiang, GUO Meili, ZENG Youling, JIA Donghia. Effects of planting density and row spacing on growth and yield of Carthamus tinctorius L. under mulch drip irrigation[J]. Xinjiang Agricultural Sciences, 2024, 61(4): 804-813.

宋贤明, 侯献飞, 顾元国, 苗昊翠, 李强, 郭美丽, 曾幼玲, 贾东海. 种植密度和行距对膜下滴灌红花生长发育及产量的影响[J]. 新疆农业科学, 2024, 61(4): 804-813.

Figures/Tables 6

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生育时期 Growth period	种植密度处理 Planting density treatment	行距处理 Row spacing treatment	株高Plant height(cm)		茎粗Stem thick(cm)		根长Root length(cm)		叶片数Leaves number(个)		分枝数Branchs number(个)
生育时期 Growth period	种植密度处理 Planting density treatment	行距处理 Row spacing treatment	2020年	2021年	2020年	2021年	2020年	2021年	2020年	2021年	2020年	2021年
伸长期 Elongation stage	A₁	B₁	5.6±0.6^a	16.3±1.53^a	5±1.57^ab	6±0.8^a	8.6±0.4^a	9.4±0.72^a	9±1.46^a	10±1^a	/	/
	A₁	B₂	7.4±2.8^a	14.3±1.25^a	5.2±1.26^ab	5.4±0.13^a	8.8±1.08^a	8.7±0.89^a	10.7±1.15^a	9±1^b	/	/
	A₂	B₁	6.8±1.33^a	15.7±2.75^a	5.5±1.18^ab	5.4±0.14^a	8.6±2.96^a	8.6±0.64^a	9.3±1.53^a	9.3±0.58^ab	/	/
	A₂	B₂	6.2±1.23^a	15.7±1.53^a	6.6±0.43^a	6±0.22^a	9.6±2.23^a	9.5±1.72^a	11.7±0.58^a	9.3±0.58^ab	/	/
	A₃	B₁	6.2±1.78^a	14.1±2.33^a	4.9±0.16^ab	5.9±0.41^a	9.4±1.56^a	8.3±1.7^b	9.7±1.53^a	9.4±1.47^ab	/	/
	A₃	B₂	7.4±2.11^a	14.6±1.3^a	5.4±1.16^ab	5.6±0.45^a	8.9±2.62^a	9.1±2.15^a	10.7±1.53^a	8.7±0.58^b	/	/
	A₄	B₁	6.7±1.51^a	14.1±2.55^a	5±0.9^ab	5.5±0.67^a	9.1±2.17^a	9.1±2.72^a	10±1.46^a	10±1^a	/	/
	A₄	B₂	6.8±1.34^a	14.7±1.28^a	4.2±1.03^b	5.8±0.37^a	9.3±2.23^a	9.1±1.79^a	8.7±1.53^a	9.3±0.58^ab	/	/
分枝期 Branching stage	A₁	B₁	24±3.72^b	42.7±2.6^b	9.1±1.31^a	9.1±0.51^a	10.5±0.97^a	14.7±1.42^ab	19.7±1.58^ab	25±1^a	/	/
	A₁	B₂	25.5±3.61^b	45.1±1a^b	9.6±0.62^a	9.7±0.26^a	11.8±1.62^a	15.8±0.64^a	20.7±2.31^a	25±2^a	/	/
	A₂	B₁	24.2±2^b	46.5±3.18^ab	9.3±0.56^a	9.3±0.54^a	10.2±1.56^a	15.1±1.89^a	19.7±1.53^ab	25.7±1.53^a	/	/
	A₂	B₂	26.9±1.62^b	44.1±2.07^ab	8.6±1.69^a	9.1±0.29^a	10.9±1.64^a	15.5±1.68^a	18.7±2.08^ab	23.7±1.53^a	/	/
	A₃	B₁	33.9±2.4^a	49.6±1.8^a	9.9±1.15^a	9.2±0.44^a	11.6±1.68^a	14.8±2.16^a	20±1.73^a	24.3±3.04^a	/	/
	A₃	B₂	34±0.53^a	48.4±3.59^a	8.9±1.46^a	8.5±0.86^a	9.9±1.5^a	15.5±2.04^a	21±1^a	24.3±1.15^a	/	/
	A₄	B₁	26.9±3.29^b	43.8±2.86^b	8.8±0.67^a	8.3±0.91^a	9.6±1.17^a	13.2±1.22^b	17.7±2.06^b	21.7±2.08^b	/	/
	A₄	B₂	25.6±2.42^b	46.4±3.62^ab	8.7±0.98^a	8±1.34^b	9.9±1.46^a	14.4±1.56^ab	17.3±1.15^b	24.3±2.31^a	/	/
现蕾期 Budding stage	A₁	B₁	57.2±2.96^b	61.6±2.59^b	11.7±0.51^a	9.3±1.29^a	16.1±1.23^b	17.2±1.69^ab	99±12.59^ab	143±10.64^b	10.3±1.51^a	12.3±1.53^b
	A₁	B₂	60.4±2.74^b	62.6±2.75^b	10.4±1.7^a	10.1±0.9^a	14.8±2.93^b	18.6±2.78^a	89±6^b	206.3±14.01^a	9.7±2.04^a	16.7±0.58^a
	A₂	B₁	61.9±4.68^b	63.4±3.67^b	10.4±1.33^a	9.9±1.01^a	18.4±2.89^a	18.9±1.05^a	112.3±11.5^a	127.7±10.03^b	9.5±1.46^a	13.7±2.89^b
	A₂	B₂	66.2±4.67^ab	64.9±1.95^b	9.8±1.38^ab	9.6±0.35^a	14.1±1.23^b	16.9±1.19^b	106.3±8.9^ab	139.7±13.05^b	10.7±1.04^a	10.3±1.58^bc
	A₃	B₁	69.4±3.44^a	70.1±3.42^a	10.2±1.45^a	10±0.98^a	15±2.28^b	16.4±2.32^ab	98.3±7.93^ab	206±8.05^a	11.3±2.16^a	11.7±2.89^bc
	A₃	B₂	68.5±2.99^a	68.7±1.65^a	9.5±1.4^ab	10.4±0.81^a	14.9±2.13^b	17.5±2.5^ab	107.3±9.32^ab	137.3±11.47^b	9.3±2.79^a	12.3±2.31^b
	A₄	B₁	61±4.33^b	63.2±3.7^b	9.2±0.55^b	7.4±0.04^b	13.5±1.25^bc	15.4±2.93^b	81±10.47^b	107±10.82^c	7.3±1.15^b	9±1^c
	A₄	B₂	60±3.71^b	65.9±1.16^b	9.3±1.63^b	7.5±0.29^b	12.1±2.46^c	14.7±1.68^b	81.7±3.51^b	108±13^c	8.7±1.73^b	8±1^c
开花期 Flowering stage	A₁	B₁	60.5±5.42^c	73.6±2.25^c	13.2±1.32^a	11.3±1.6^a	19.1±1.63^a	20.6±3.9^a	131.3±11.5^c	229.3±13.42^c	12.3±2.04^a	18.3±1.15^a
	A₁	B₂	65.2±3.87^bc	75.2±3.32^bc	11.8±1.25^ab	11.6±0.59^a	18.4±3.42^a	21.2±3.58^a	120.7±9.12^c	232.7±15.94^c	10.7±1.53^b	19.7±2.04^a
	A₂	B₁	65.1±6.47^bc	74.8±1.44^bc	12±1.2^ab	10.6±1^ab	20.1±3.1^a	20.3±1.92^a	195±13.11^a	351.7±14.92^b	10.3±1.08^bc	15.3±3.86^b
	A₂	B₂	68.5±3.67^b	78.2±2.25^b	11.9±1.6^ab	10.5±1.29^ab	18.9±2.98^a	20.8±2.25^a	188.7±11^a	446.3±11.35^a	10±5.2^bc	16.3±3.03^b
	A₃	B₁	75.5±3.84^a	82.8±2.93^a	12.7±1.44^a	11.5±0.89^a	19.4±2.88^a	20.6±2.23^a	168.3±12.7^b	413.7±14.47^a	12.7±2.79^a	20.7±3.02^a
	A₃	B₂	74.5±4.5^a	84.8±3.18^a	11.9±1.27^ab	11.4±1.44^a	18.6±2.31^a	21.2±3.73^a	154.3±14.62^b	361.7±15.91^b	11.4±2.65^ab	18.7±2.69^a
	A₄	B₁	64.9±3^bc	68.9±1.4^c	9.5±1.44^c	9.8±1.18^b	15.1±3.67^b	17.7±1.91^b	94.7±8.08^d	165.2±11.95^d	8.7±1.58^c	13±2.65^c
	A₄	B₂	64.8±8.01^bc	69.2±4.13^c	10.8±1.28^bc	8.3±0.71^b	17.7±2.72^b	18.8±3.02^b	107.7±12.32^d	175.7±13.44^d	9.7±1.53^bc	12.7±1.0^c

生育时期 Growth period	种植密度处理 Planting density treatment	行距处理 Row spacing treatment	株高Plant height(cm)		茎粗Stem thick(cm)		根长Root length(cm)		叶片数Leaves number(个)		分枝数Branchs number(个)
生育时期 Growth period	种植密度处理 Planting density treatment	行距处理 Row spacing treatment	2020年	2021年	2020年	2021年	2020年	2021年	2020年	2021年	2020年	2021年
伸长期 Elongation stage	A₁	B₁	5.6±0.6^a	16.3±1.53^a	5±1.57^ab	6±0.8^a	8.6±0.4^a	9.4±0.72^a	9±1.46^a	10±1^a	/	/
	A₁	B₂	7.4±2.8^a	14.3±1.25^a	5.2±1.26^ab	5.4±0.13^a	8.8±1.08^a	8.7±0.89^a	10.7±1.15^a	9±1^b	/	/
	A₂	B₁	6.8±1.33^a	15.7±2.75^a	5.5±1.18^ab	5.4±0.14^a	8.6±2.96^a	8.6±0.64^a	9.3±1.53^a	9.3±0.58^ab	/	/
	A₂	B₂	6.2±1.23^a	15.7±1.53^a	6.6±0.43^a	6±0.22^a	9.6±2.23^a	9.5±1.72^a	11.7±0.58^a	9.3±0.58^ab	/	/
	A₃	B₁	6.2±1.78^a	14.1±2.33^a	4.9±0.16^ab	5.9±0.41^a	9.4±1.56^a	8.3±1.7^b	9.7±1.53^a	9.4±1.47^ab	/	/
	A₃	B₂	7.4±2.11^a	14.6±1.3^a	5.4±1.16^ab	5.6±0.45^a	8.9±2.62^a	9.1±2.15^a	10.7±1.53^a	8.7±0.58^b	/	/
	A₄	B₁	6.7±1.51^a	14.1±2.55^a	5±0.9^ab	5.5±0.67^a	9.1±2.17^a	9.1±2.72^a	10±1.46^a	10±1^a	/	/
	A₄	B₂	6.8±1.34^a	14.7±1.28^a	4.2±1.03^b	5.8±0.37^a	9.3±2.23^a	9.1±1.79^a	8.7±1.53^a	9.3±0.58^ab	/	/
分枝期 Branching stage	A₁	B₁	24±3.72^b	42.7±2.6^b	9.1±1.31^a	9.1±0.51^a	10.5±0.97^a	14.7±1.42^ab	19.7±1.58^ab	25±1^a	/	/
	A₁	B₂	25.5±3.61^b	45.1±1a^b	9.6±0.62^a	9.7±0.26^a	11.8±1.62^a	15.8±0.64^a	20.7±2.31^a	25±2^a	/	/
	A₂	B₁	24.2±2^b	46.5±3.18^ab	9.3±0.56^a	9.3±0.54^a	10.2±1.56^a	15.1±1.89^a	19.7±1.53^ab	25.7±1.53^a	/	/
	A₂	B₂	26.9±1.62^b	44.1±2.07^ab	8.6±1.69^a	9.1±0.29^a	10.9±1.64^a	15.5±1.68^a	18.7±2.08^ab	23.7±1.53^a	/	/
	A₃	B₁	33.9±2.4^a	49.6±1.8^a	9.9±1.15^a	9.2±0.44^a	11.6±1.68^a	14.8±2.16^a	20±1.73^a	24.3±3.04^a	/	/
	A₃	B₂	34±0.53^a	48.4±3.59^a	8.9±1.46^a	8.5±0.86^a	9.9±1.5^a	15.5±2.04^a	21±1^a	24.3±1.15^a	/	/
	A₄	B₁	26.9±3.29^b	43.8±2.86^b	8.8±0.67^a	8.3±0.91^a	9.6±1.17^a	13.2±1.22^b	17.7±2.06^b	21.7±2.08^b	/	/
	A₄	B₂	25.6±2.42^b	46.4±3.62^ab	8.7±0.98^a	8±1.34^b	9.9±1.46^a	14.4±1.56^ab	17.3±1.15^b	24.3±2.31^a	/	/
现蕾期 Budding stage	A₁	B₁	57.2±2.96^b	61.6±2.59^b	11.7±0.51^a	9.3±1.29^a	16.1±1.23^b	17.2±1.69^ab	99±12.59^ab	143±10.64^b	10.3±1.51^a	12.3±1.53^b
	A₁	B₂	60.4±2.74^b	62.6±2.75^b	10.4±1.7^a	10.1±0.9^a	14.8±2.93^b	18.6±2.78^a	89±6^b	206.3±14.01^a	9.7±2.04^a	16.7±0.58^a
	A₂	B₁	61.9±4.68^b	63.4±3.67^b	10.4±1.33^a	9.9±1.01^a	18.4±2.89^a	18.9±1.05^a	112.3±11.5^a	127.7±10.03^b	9.5±1.46^a	13.7±2.89^b
	A₂	B₂	66.2±4.67^ab	64.9±1.95^b	9.8±1.38^ab	9.6±0.35^a	14.1±1.23^b	16.9±1.19^b	106.3±8.9^ab	139.7±13.05^b	10.7±1.04^a	10.3±1.58^bc
	A₃	B₁	69.4±3.44^a	70.1±3.42^a	10.2±1.45^a	10±0.98^a	15±2.28^b	16.4±2.32^ab	98.3±7.93^ab	206±8.05^a	11.3±2.16^a	11.7±2.89^bc
	A₃	B₂	68.5±2.99^a	68.7±1.65^a	9.5±1.4^ab	10.4±0.81^a	14.9±2.13^b	17.5±2.5^ab	107.3±9.32^ab	137.3±11.47^b	9.3±2.79^a	12.3±2.31^b
	A₄	B₁	61±4.33^b	63.2±3.7^b	9.2±0.55^b	7.4±0.04^b	13.5±1.25^bc	15.4±2.93^b	81±10.47^b	107±10.82^c	7.3±1.15^b	9±1^c
	A₄	B₂	60±3.71^b	65.9±1.16^b	9.3±1.63^b	7.5±0.29^b	12.1±2.46^c	14.7±1.68^b	81.7±3.51^b	108±13^c	8.7±1.73^b	8±1^c
开花期 Flowering stage	A₁	B₁	60.5±5.42^c	73.6±2.25^c	13.2±1.32^a	11.3±1.6^a	19.1±1.63^a	20.6±3.9^a	131.3±11.5^c	229.3±13.42^c	12.3±2.04^a	18.3±1.15^a
	A₁	B₂	65.2±3.87^bc	75.2±3.32^bc	11.8±1.25^ab	11.6±0.59^a	18.4±3.42^a	21.2±3.58^a	120.7±9.12^c	232.7±15.94^c	10.7±1.53^b	19.7±2.04^a
	A₂	B₁	65.1±6.47^bc	74.8±1.44^bc	12±1.2^ab	10.6±1^ab	20.1±3.1^a	20.3±1.92^a	195±13.11^a	351.7±14.92^b	10.3±1.08^bc	15.3±3.86^b
	A₂	B₂	68.5±3.67^b	78.2±2.25^b	11.9±1.6^ab	10.5±1.29^ab	18.9±2.98^a	20.8±2.25^a	188.7±11^a	446.3±11.35^a	10±5.2^bc	16.3±3.03^b
	A₃	B₁	75.5±3.84^a	82.8±2.93^a	12.7±1.44^a	11.5±0.89^a	19.4±2.88^a	20.6±2.23^a	168.3±12.7^b	413.7±14.47^a	12.7±2.79^a	20.7±3.02^a
	A₃	B₂	74.5±4.5^a	84.8±3.18^a	11.9±1.27^ab	11.4±1.44^a	18.6±2.31^a	21.2±3.73^a	154.3±14.62^b	361.7±15.91^b	11.4±2.65^ab	18.7±2.69^a
	A₄	B₁	64.9±3^bc	68.9±1.4^c	9.5±1.44^c	9.8±1.18^b	15.1±3.67^b	17.7±1.91^b	94.7±8.08^d	165.2±11.95^d	8.7±1.58^c	13±2.65^c
	A₄	B₂	64.8±8.01^bc	69.2±4.13^c	10.8±1.28^bc	8.3±0.71^b	17.7±2.72^b	18.8±3.02^b	107.7±12.32^d	175.7±13.44^d	9.7±1.53^bc	12.7±1.0^c

Effects of planting density and row spacing on growth and yield of Carthamus tinctorius L. under mulch drip irrigation

种植密度和行距对膜下滴灌红花生长发育及产量的影响

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