| 光谱学与光谱分析 |
|
|
|
|
|
| Effects of Forms and Level of Nitrogen Fertilizer on the Content of Chlorophyll in Leaves of Maize Seedling |
| WANG Zheng-rui,RUI Yu-kui*,SHEN Jian-bo,ZHANG Fu-suo |
| College of Resources and Environmental Sciences, China Agricultural University, Key Laboratory of Plant Nutrition of Ministry of Agriculture, Key Laboratory of Plant-Soil Interactions of Ministry of Education, Beijing 100094, China |
|
|
|
|
Abstract The level and form of nitrogen fertilizer could significantly influence the growth and development of plant. The present paper studied the content of chlorophyll by the instrument SPAD-502 after treated with different nitrogen fertilizer level and different nitrogen fertilizer form. The results showed that the contents of chlorophyll in the last expanding leaf of maize seedling treated by levels of 0, 100 and 200 kgN·hm-2 respectively had no significant difference, with the value of SPAD ranging from 43.3 to 43.7, but when the nitrogen fertilizer level got to 400 kgN·hm-2,the content of chlorophyll in the last expanding leaf of maize seedling increased significantly, which can be caused by other components in the nitrogen fertilizer, which needs to be further studied. The experiments of nitrogen form showed that maize seedling treated by ammonia nitrogen ((NH4)2SO4) contained more chlorophyll than that treated by saltpeter nitrogen (Ca(NO3)2), and the statistical analysis was significant. The reason for the effect of nitrogen form on the content of chlorophyll of maize seedling leaf could be: (1) it is easier for plants to absorb ammonia nitrogen ((NH4)2SO4) than saltpeter nitrogen (Ca(NO3)2);(2) ammonia nitrogen ((NH4)2SO4) contains more trace elements which can promote the growth and development of plants.
|
|
Received: 2007-08-10
Accepted: 2007-10-20
|
|
|
|
Corresponding Authors:
RUI Yu-kui
E-mail: ruiyukui@163.com
|
|
[1] CAO Cui-ling, LI Sheng-xiu(曹翠玲, 李生秀). Journal of Huazhong Agricultural University(华中农业大学学报)，2004, 23(5)：581.
[2] XIAO Kai, ZHANG Shu-hua, ZOU Ding-hui, et al(肖 凯，张树华，邹定辉，等). Acta Agronomica Sinica(作物学报)，2000，26(1)：53.
[3] LI Xia, YAN Xiu-feng, LIU Jian-feng(李 霞，阎秀峰，刘剑锋). Chinese Bulletin of Botany(植物学通报), 2006, 23(3): 255.
[4] YI Zhen-xie, WANG Pu, ZHANG Hong-fang, et al(易镇邪，王 璞，张红芳，等). Journal of Maize Sciences(玉米科学), 2006，14(2): 130.
[5] AI Tian-cheng, LI Fang-min, ZHOU Zhi-an, et al(艾天成, 李方敏, 周治安, 等). Journal of Hubei Agricultural College(湖北农学院学报), 2000, 20(1): 6.
[6] SONG Fei, LI Shi-qing, WANG Hui(宋 飞, 李世清, 王 辉). Journal of Triticeae Crops(麦类作物学报)，2006, 26(6): 172.
[7] LI Gang-hua, XUE Li-hong, YOU Juan, et al(李刚华，薛利红，尤 娟，等). Scientia Agricultura Sinica(中国农业科学), 2007, 40(6): 1127.
[8] LI Gang-hua, DING Yan-feng, XUE Li-hong, et al(李刚华, 丁艳锋, 薛利红, 等). Plant Nutrition and Fertilizer Science(植物营养与肥料学报), 2005, 11(3): 412.
[9] QU Wei-qun, WANG Shao-hua, CHEN Bing-lin, et al(屈卫群, 王绍华, 陈兵林, 等). Acta Agronomica Sinica(作物学报), 2007, 33(6): 1010.
[10] QIU Zheng-jun, SONG Hai-yan, HE Yong, et al(裘正军, 宋海燕, 何 勇, 等). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报)，2007，23(7)：150.
[11] LIU Yan-ju, ZHU Yong-guan, DING Hui, et al(刘艳菊, 朱永官, 丁 辉, 等). Journal of Agro-Environment Science(农业环境科学学报), 2004, 23(3): 484.
[12] LEI Ze-xiang, AI Tian-cheng, LI Fang-min, et al(雷泽湘, 艾天成, 李方敏, 等). Journal of Hubei Agricultural College(湖北农学院学报)，2001，21(2)：138.
[13] RUI Yu-kui, SHEN Jian-bo, ZHANG Fu-suo(芮玉奎, 申建波, 张福锁). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2008, 28(10): 2425. |
| [1] |
SHEN Si-cong, ZHANG Jing-xue, CHEN Ming-hui, LI Zhi-wei, SUN Sheng-nan, YAN Xue-bing*. Estimation of Above-Ground Biomass and Chlorophyll Content of
Different Alfalfa Varieties Based on UAV Multi-Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3847-3852. |
| [2] |
WANG Jing-yong1, XIE Sa-sa2, 3, GAI Jing-yao1*, WANG Zi-ting2, 3*. Hyperspectral Prediction Model of Chlorophyll Content in Sugarcane Leaves Under Stress of Mosaic[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(09): 2885-2893. |
| [3] |
WANG Yan-cang1, 4, LI Xiao-fang2, LI Li-jie5, LI Nan1, 4*, JIANG Qian-nan1, 4, GU Xiao-he3, YANG Xiu-feng1, 4LIN Jia-lu1, 4. Quantitative Inversion of Chlorophyll Content in Stem and Branch of
Pitaya Based on Discrete Wavelet Differential Transform Algorithm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(02): 549-556. |
| [4] |
LI Xiao-kai, YU Hai-ye, YU Yue, WANG Hong-jian, ZHANG Lei, ZHANG Xin, SUI Yuan-yuan*. Inversion Model of Clorophyll Content in Rice Based on a Bonic
Optimization Algorithm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(01): 93-99. |
| [5] |
FENG Hai-kuan1, 2, TAO Hui-lin1, ZHAO Yu1, YANG Fu-qin3, FAN Yi-guang1, YANG Gui-jun1*. Estimation of Chlorophyll Content in Winter Wheat Based on UAV Hyperspectral[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3575-3580. |
| [6] |
HU Xin-yu1, 2, XU Zhang-hua1, 2, 3, 5, 6*, HUANG Xu-ying1, 2, 8, ZHANG Yi-wei1, 2, CHEN Qiu-xia7, WANG Lin1, 2, LIU Hui4, LIU Zhi-cai1, 2. Relationship Between Chlorophyll and Leaf Spectral Characteristics and Their Changes Under the Stress of Phyllostachys Praecox[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(09): 2726-2739. |
| [7] |
YANG Xu, LU Xue-he, SHI Jing-ming, LI Jing, JU Wei-min*. Inversion of Rice Leaf Chlorophyll Content Based on Sentinel-2 Satellite Data[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(03): 866-872. |
| [8] |
TANG Yu-zhe, HONG Mei, HAO Jia-yong, WANG Xu, ZHANG He-jing, ZHANG Wei-jian, LI Fei*. Estimation of Chlorophyll Content in Maize Leaves Based on Optimized Area Spectral Index[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(03): 924-932. |
| [9] |
LI Li-jie1，2, YUE Yan-bin2, WANG Yan-cang3, ZHAO Ze-ying2, LI Rui-jun2, NIE Ke-yan2, YUAN Ling1*. The Quantitative Study on Chlorophyll Content of Hylocereus polyrhizus Based on Hyperspectral Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3538-3544. |
| [10] |
LIU Tan1, 2, XU Tong-yu1, 2*, YU Feng-hua1, 2, YUAN Qing-yun1, 2, GUO Zhong-hui1, XU Bo1. Chlorophyll Content Estimation of Northeast Japonica Rice Based on Improved Feature Band Selection and Hybrid Integrated Modeling[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(08): 2556-2564. |
| [11] |
Nigela Tuerxun1, Sulei Naibi2, GAO Jian3, SHEN Jiang-long1, ZHENG Jiang-hua1*, YU Dan-lin4. Chlorophyll Content Estimation of Jujube Leaves Based on GWLS-SVR Model[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(06): 1730-1736. |
| [12] |
LIU Shuang, YU Hai-ye, ZHANG Jun-he, ZHOU Hai-gen, KONG Li-juan, ZHANG Lei, DANG Jing-min, SUI Yuan-yuan*. Study on Inversion Model of Chlorophyll Content in Soybean Leaf Based on Optimal Spectral Indices[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(06): 1912-1919. |
| [13] |
CHANG Tao, XIE Xin, GUAN Mei, ZHANG Qiu-ping, ZHANG Zhen-qian*, GUAN Chun-yun. Analysis of the Relationship Between Hyperspectral Reflectance and Yield of Rape Under Different Micro Fertilizer Conditions[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(02): 552-557. |
| [14] |
LI Kai1, 2, CHEN Yun-zhi1, 2*, XU Zhang-hua1, 2, 3, HUANG Xu-ying4, HU Xin-yu3, WANG Xiao-qin1, 2. Hyperspectral Estimation Method of Chlorophyll Content in MOSO Bamboo under Pests Stress[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(08): 2578-2583. |
| [15] |
LONG Yao-wei1, LI Min-zan1, GAO De-hua1, ZHANG Zhi-yong1, SUN Hong1*, Qin Zhang2. Chlorophyll Content Detection Based on Image Segmentation by Plant Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(07): 2253-2258. |
|
|
|
|
