Crops ›› 2018, Vol. 34 ›› Issue (2): 97-102.doi: 10.16035/j.issn.1001-7283.2018.02.017

Previous Articles     Next Articles

Effects of High-Density on Agronomic Traits and Yield of Maize Varieties in Yellow River Irrigation Areas of Gansu Province

Lu Junshuai,Li Yunxiang,Wang Xingfu,Gao Guohua,Yang Xia,Liang Jing   

  1. Agriculture Technology and Popularization Center in Pingchuan District of Baiyin City, Baiyin 730913, Gansu, China
  • Received:2017-12-19 Revised:2018-01-29 Online:2018-04-20 Published:2018-08-27

RichHTML

4

PDF (PC)

128

Abstract:

An experiment including four maize hybrids,three density, in the middle of Gansu along the Yellow River irrigation for two consecutive years was conducted and difference in agronomic traits and yield of the same maize varieties in different densities was analyzed. The data of agronomic traits and yield from maize varieties Ningyu 524, Liaodan 588, Gaoyu 818, Xianyu 335 measured at the density treatment of 9.75×10 4, 11.25×10 4, and 12.75×10 4 plants/hm 2 showed that with the increase of planting density, the barren stem rate, lodging rate, plant height, ear height and yield increased, while the stem diameter, ear diameter, ear length, kernel number per ear and 100-kernel weight decreased. There were significant difference in barren stem rate, stem diameter, ear diameter, ear length, kernel number per ear and yield under LSD0.05 level, indicaing significant effects of high level planting density on the agronomic traits.

Key words: Maize, Planting density, Agronomic trait, Yield

Table 1

Effects of planting densities on agronomic traits of four varieties"

品种
Variety		 种植密度
(万株/hm2)
Planting density		 2015 2016
空秆率(%)
Barren stem rate		 倒伏率(%)
Lodging
rate		 株高(cm)
Plant
height		 穗位高(cm)
Ear
height		 茎粗(cm)
Stem
diameter		 空秆率(%)
Barren stem rate		 倒伏率(%)
Lodging
rate		 株高(cm)
Plant
height		 穗位高(cm)
Ear
height		 茎粗(cm)
Stem
diameter
宁玉524 9.75 1.54b 0b 296a 119a 2.41a 1.76b 0.40b 307a 142a 2.43a
Ningyu 524 11.25 2.32a 0.30ab 300a 119a 2.22b 2.65a 0.52b 312a 129a 2.25b
12.75 2.62a 0.67a 300a 122a 2.10c 2.82a 0.97a 312a 124a 2.08c
辽单558 9.75 1.33b 0a 274b 113b 2.51a 1.58b 0.34a 296a 133a 2.55a
Liaodan 558 11.25 1.64b 0a 276b 118ab 2.37b 1.84b 0.31a 294a 144a 2.41b
12.75 2.11a 0a 296a 120a 2.30c 2.33a 0.43a 297a 135a 2.26c
高玉818 9.75 2.01b 0a 270b 100b 2.62a 2.21b 0c 289a 127b 2.59a
Gaoyu 818 11.25 3.21a 0.10a 273ab 102b 2.51b 3.40a 0.13b 292a 136ab 2.53b
12.75 3.88a 0.20a 283a 110a 2.42c 4.11a 0.25a 294a 143a 2.40c
先玉335 9.75 2.62b 0b 291a 118a 2.46a 2.91b 0.56b 301a 136b 2.50a
Xianyu 335 11.25 3.22c 1.60a 294a 118a 2.31b 3.38ab 1.26ab 296a 131ab 2.34b
12.75 3.82a 1.80a 296a 119a 2.24b 4.01a 2.24a 299a 139a 2.22c

Fig.1

Average barren stem rate of four maize varieties under different planting densities"

Fig.2

Average lodging rate of four maize varieties under different planting densities"

Fig.3

Average plant height of four maize varieties under different planting densities"

Fig.4

Average ear height of four maize varieties under different planting densities"

Fig.5

Average stem diameter of four maize varieties under different planting densities"

Table 2

The correlation between lodging rate and stem diameter, plant height and ear height under the interraction of planting density and variety"

性状Trait 茎粗
Stem diameter		 株高
Plant height		 穗位高
Ear height
倒伏率Lodging rate -0.484** 0.351** 0.336**
茎粗Stem diameter -0.511** -0.396**
株高Plant height 0.798**
穗位高Ear height

Table 3

Effects of planting density on yield and yield components of four maize varieties"

品种
Variety		 种植密度
Planting density		 2015 2016
穗粗(cm)
Ear
diameter		 穗长(cm)
Ear
length		 穗粒数
Kernel number per ear		 百粒重(g)
100-kernel weight		 产量
(kg/hm2)
Yield		 穗粗(cm)
Ear
diameter		 穗长(cm)
Ear
length		 穗粒数
Kernel number per ear		 百粒重(g)
100-kernel weight		 产量
(kg/hm2)
Yield
宁玉524 9.75 5.10a 19.2a 483a 37.0a 11 841.9b 4.92a 18.8a 466a 36.6a 12 512.2b
Ningyu 524 11.25 4.81a 17.5ab 460b 36.2a 15 286.5a 4.78ab 17.1b 445a 36.0a 14 759.0a
12.75 4.62a 17.3b 441b 35.9a 15 037.8a 4.65b 17.1b 430a 35.8a 15 239.8a
辽单558 9.75 5.32a 20.8a 521a 35.5a 13 360.5c 5.17a 20.0a 506a 35.6a 13 419.0c
Liaodan 558 11.25 5.11b 18.7b 501a 35.0a 15 498.1b 5.01a 18.4b 492a 35.1a 15 170.8b
12.75 4.95b 17.6b 465b 34.3a 17 053.8a 4.83a 17.8b 461b 34.4a 16 211.1a
高玉818 9.75 5.05a 19.8a 516a 36.4a 13 234.5b 4.90a 20.1a 487a 36.1a 13 639.9ab
Gaoyu 818 11.25 4.80b 17.4b 453b 35.2a 13 550.9ab 4.82a 18.6b 431b 35.4a 13 481.5b
12.75 4.57c 16.8b 416c 34.8a 13 873.7a 4.68a 17.2c 412b 35.0a 14 218.6a
先玉335 9.75 5.03a 19.0a 539a 35.1a 13 540.4b 4.98a 19.3a 504a 35.0a 12 913.8b
Xianyu 335 11.25 4.86a 18.0a 476b 34.3a 14 863.2a 4.83ab 18.8ab 478b 34.2a 13 978.2a
12.75 4.75a 17.5a 460b 34.0a 14 932.0a 4.77b 17.7b 463b 33.9a 14 571.5a

Fig.6

Average ear diameter of four maize varieties under different planting densities"

Fig.7

Average ear length of four maize varieties under different planting densities"

Fig.8

Average kernel number per ear of four maize varieties under different planting densities"

Fig.9

Average 100-kernel weight of four maize varieties under different planting densities"

Fig.10

Average yield of four maize varieties under different planting densities"

[1] Tokatlidis I S, Koutroubas S D . A review of maize hybrids dependence on high plant populations and its implications for crop yield stability. Field Crops Research, 2004,12:103-114.
[2] 王楷, 王克如, 王永宏 , 等. 密度对玉米产量(>15000kg/hm 2)及其产量构成因子的影响 . 中国农业科学, 2012,45(16):3437-3445.
doi: 10.3864/j.issn.0578-1752.2012.16.025
[3] 陈国平 . 美国玉米生产及考察后的反思. 作物杂志, 1992(2):1-4.
[4] 李少昆, 王崇桃 . 玉米高产潜力与途径. 北京: 科学出版社, 2010: 105-368.
[5] 王延波, 赵海岩, 肖万欣 , 等. 不同种植密度和栽培形式对辽单565光合性能、农艺性状及产量的影响. 玉米科学, 2012,20(3):101-106.
doi: 10.3969/j.issn.1005-0906.2012.03.021
[6] 李少昆, 王克如, 谢瑞芝 , 等. 实施密植高产机械化生产实现玉米高产高效协同. 作物杂志, 2016(4):1-6.
[7] 柳枫贺, 王克如, 李健 , 等. 影响玉米机械收粒质量因素的分析. 作物杂志, 2013(4):116-119.
[8] 宋振伟, 齐华, 张振平 , 等. 春玉米中单909农艺性状和产量对密植的响应及其在东北不同区域的差异. 作物学报, 2012,38(12):2267-2277.
doi: 10.3724/SP.J.1006.2012.02267
[9] 张玉鑫, 王志伟, 赵鹏 . 甘肃日光温室蔬菜生产气候区划研究. 中国农业资源与区划, 2013(6):169-174.
doi: 10.7621/cjarrp.1005-9121.20130626
[10] 张光全, 金胜利, 火玉洁 , 等. 全膜双垄沟播玉米品种与密度二因素试验. 甘肃农业科技, 2011(4):17-20.
doi: 10.3969/j.issn.1001-1463.2011.04.006
[11] 刘武仁, 冯艳春, 郑金玉 , 等. 玉米宽窄行种植产量与效益分析. 玉米科学, 2003,11(3):63-65.
doi: 10.3969/j.issn.1005-0906.2003.03.019
[12] 勾玲, 赵明, 黄建军 , 等. 玉米茎秆弯曲性能与抗倒能力的研究. 作物学报, 2008,34(4):653-661.
doi: 10.3724/SP.J.1006.2008.00653
[13] 丰光, 刘志芳, 李妍妍 , 等. 玉米茎秆耐穿刺强度的倒伏遗传研究. 作物学报, 2009,35(11):2133-2138. ，两者在控制玉米茎秆耐穿刺遗传特性上都具有重要作用。这一研究结果为玉米抗倒伏性状的有效选择提供方法和理论依据。
doi: 10.3724/SP.J.1006.2009.02133
[14] 丰光, 景希强, 李妍妍 , 等. 玉米茎秆性状与倒伏性的相关和通径分析. 华北农学报, 2010,25(S1):72-74.
doi: 10.7668/hbnxb.2010.S1.017
[15] 程富丽, 杜雄, 刘梦星 , 等. 玉米倒伏及其对产量的影响. 玉米科学, 2011,19(1):105-108.
[16] 孙世贤, 顾慰连, 戴俊英 . 密度对玉米倒伏及其产量的影响. 沈阳农业大学学报, 1989,20(4):413-416.
[17] 勾玲, 黄建军, 张宾 , 等. 群体密度对玉米茎秆抗倒力学和农艺性状的影响. 作物学报, 2007,33(10):1688-1695.
[18] 李清超, 李永祥, 杨钊钊 , 等. 基于多重相关RIL群体的玉米株高和穗位高QTL定位. 作物学报, 2013,39(9):1521-1529.
doi: 10.3724/SP.J.1006.2013.01521
[19] 丰光, 刘志芳, 李妍妍 , 等. 中国不同时期玉米单交种产量变化的研究. 中国农业科学, 2010,43(2):277-285.
[20] 丰光, 李妍妍, 景希强 , 等. 玉米不同种植密度对主要农艺性状和产量的影响. 玉米科学, 2011,19(1):109-111.
[21] 彭勃, 王阳, 李永祥 , 等. 玉米子粒产量与产量构成因子的关系及条件QTL分析. 作物学报, 2010,36(10):1624-1633.
doi: 10.3724/SP.J.1006.2010.01624
[22] 刘伟, 张吉旺, 吕鹏 , 等. 种植密度对高产夏玉米登海661产量及干物质积累与分配的影响. 作物学报, 2011,37(7):1301-1307.
doi: 10.3724/SP.J.1006.2011.01301
[23] 陈传永, 侯海鹏, 李强 , 等. 种植密度对不同玉米品种叶片光合特性与碳、氮变化的影响. 作物学报, 2010,36(5):871-878.
doi: 10.3724/SP.J.1006.2010.00871
[1] Zhao Xin, Chen Shaofeng, Wang Hui, . Research on the Yield and Quality of Different Tartaty#br# Buckwheat Varieties in Northern Shanxi Area [J]. Crops, 2018, 34(5): 27-32.
[2] Chen Guangzhou, Wang Guangfu, Qu Jianzhou, Si Leiyong, . Study on Grain Dehydration Rate and#br# Correlation Analysis of Major Related#br# Characters in Different Maize Inbred Lines [J]. Crops, 2018, 34(5): 33-39.
[3] Wang Lei, Zhang Xiangping, Li Runxi, Niu Xiaoxia, . Multivariate Analysis and Evaluation on Agronomic#br# Traits and Grain Amylopectin Content of Barley [J]. Crops, 2018, 34(5): 71-76.
[4] Su Guihua, Li Chunlei, Su Yichen. Evaluation of 22 Main Popularized Varieties#br# by Variety Regional Trails in Jilin Province [J]. Crops, 2018, 34(5): 63-70.
[5] Zhang Xiangyu, Li Hai, Liang Haiyan, . Effects of Different Row Spacing and Planting Density#br# on the Growth Characteristics and Yield of Millet [J]. Crops, 2018, 34(5): 91-96.
[6] Wu Ronghua, Zhuang Kezhang, Liu Peng, Zhang Chunyan. Response of Summer Maize Yield to#br# Meteorological Factors in Lunan Region [J]. Crops, 2018, 34(5): 104-109.
[7] Su Feifei, Zhang Jinghua, Li Yong, Liu Shangwu, Liu Zhenyu, Wang Shaopeng, Wan Shuming, Chen Xi, Gao Yunfei, Hu Linshuang, Lü Dianqiu. Effects of Different Irrigation Methods on#br# Physiological Characteristics and Water#br# Use Efficiency of Potato [J]. Crops, 2018, 34(5): 97-103.
[8] Zhang Ruidong, Cao Xiong, Yue Zhongxiao, . Effects of Nitrogen and Density Interaction on Grain#br# Yield and Nitrogen Use Efficiency of Sorghum [J]. Crops, 2018, 34(5): 110-115.
[9] An Xia, Zhang Haijun, Jiang Fangshan, Lü Lianjie, Chen Jun. Effects of Different Sowing Dates and Sowing#br# Densities on the Population Structure and#br# Yield of Two Spike Type Winter Wheats [J]. Crops, 2018, 34(5): 132-136.
[10] Li Shaokun, Zhang Wanxu, Wang Keru, Han Dongsheng, . Study on Maize Mechanical Grain#br# Harvest in Northern Xinjiang [J]. Crops, 2018, 34(5): 127-131.
[11] Gao Wenjun, Yang Guoyi, Gao Xinzhong, Yu Zhu, . The Effects of Nitrogen, Phosphorus, or Potassium#br# Fertilizer on the Yield and Silage Quality of Maize [J]. Crops, 2018, 34(5): 144-149.
[12] Wang Xiaolin, Ji Xiaoling, Zhang Panpan, Zhang Xiong, Zhang Jing. Correlation Analysis between Aboveground Biomass#br# Allocation and Grain Yield in Different Varieties of#br# Foxtail Millet in the Dry Land of Loess Plateau [J]. Crops, 2018, 34(5): 150-155.
[13] Hongyan Li,Yonghong Wang,Rulang Zhao,Wenjie Zhang,Bo Ming,Ruizhi Xie,Keru Wang,Lulu Li,Shang Gao,Shaokun Li. The Construction and Application of Maize Grain Dehydration Model in Yellow River Irrigation and Pumping Irrigation District in Ningxia [J]. Crops, 2018, 34(4): 149-153.
[14] Mei Lu,Min Sun,Aixia Ren,Miaomiao Lei,Lingzhu Xue,Zhiqiang Gao. Effects of Spraying Foliar Fertilizers on Dryland Wheat Growth and the Correlation with Yield Formation [J]. Crops, 2018, 34(4): 121-125.
[15] Xiaofei Wang,Haijun Xu,Mengqiao Guo,Yu Xiao,Xinyu Cheng,Shuxia Liu,Xiangjun Guan,Yaokun Wu,Weihua Zhao,Guojiang Wei. Effects of Sowing Date, Density and Fertilizer Utilization Rate on the Yield of Oilseed Perilla frutescens in Cold Area [J]. Crops, 2018, 34(4): 126-130.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] Guangcai Zhao,Xuhong Chang,Demei Wang,Zhiqiang Tao,Yanjie Wang,Yushuang Yang,Yingjie Zhu. General Situation and Development of Wheat Production[J]. Crops, 2018, 34(4): 1 -7 .
[2] Baoquan Quan,Dongmei Bai,Yuexia Tian,Yunyun Xue. Effects of Different Leaf-Peg Ratio on Photosynthesis and Yield of Peanut[J]. Crops, 2018, 34(4): 102 -105 .
[3] Xuefang Huang,Mingjing Huang,Huatao Liu,Cong Zhao,Juanling Wang. Effects of Annual Precipitation and Population Density on Tiller-Earing and Yield of Zhangzagu 5 under Film Mulching and Hole Sowing[J]. Crops, 2018, 34(4): 106 -113 .
[4] Wenhui Huang, Hui Wang, Desheng Mei. Research Progress on Lodging Resistance of Crops[J]. Crops, 2018, 34(4): 13 -19 .
[5] Yun Zhao,Cailong Xu,Xu Yang,Suzhen Li,Jing Zhou,Jicun Li,Tianfu Han,Cunxiang Wu. Effects of Sowing Methods on Seedling Stand and Production Profit of Summer Soybean under Wheat-Soybean System[J]. Crops, 2018, 34(4): 114 -120 .
[6] Mei Lu,Min Sun,Aixia Ren,Miaomiao Lei,Lingzhu Xue,Zhiqiang Gao. Effects of Spraying Foliar Fertilizers on Dryland Wheat Growth and the Correlation with Yield Formation[J]. Crops, 2018, 34(4): 121 -125 .
[7] Xiaofei Wang,Haijun Xu,Mengqiao Guo,Yu Xiao,Xinyu Cheng,Shuxia Liu,Xiangjun Guan,Yaokun Wu,Weihua Zhao,Guojiang Wei. Effects of Sowing Date, Density and Fertilizer Utilization Rate on the Yield of Oilseed Perilla frutescens in Cold Area[J]. Crops, 2018, 34(4): 126 -130 .
[8] Pengjin Zhu,Xinhua Pang,Chun Liang,Qinliang Tan,Lin Yan,Quanguang Zhou,Kewei Ou. Effects of Cold Stress on Reactive Oxygen Metabolism and Antioxidant Enzyme Activities of Sugarcane Seedlings[J]. Crops, 2018, 34(4): 131 -137 .
[9] Jie Gao,Qingfeng Li,Qiu Peng,Xiaoyan Jiao,Jinsong Wang. Effects of Different Nutrient Combinations on Plant Production and Nitrogen, Phosphorus and Potassium Utilization Characteristics in Waxy Sorghum[J]. Crops, 2018, 34(4): 138 -142 .
[10] Na Shang,Zhongxu Yang,Qiuzhi Li,Huihui Yin,Shihong Wang,Haitao Li,Tong Li,Han Zhang. Response of Cotton with Vegetative Branches to Plant Density in the Western of Shandong Province[J]. Crops, 2018, 34(4): 143 -148 .