Effects of spacing pattern and nitrogen levels on photosynthetic characteristics of multiple silage maize under drip irrigation
WANG Zhenhua1,2,3, WANG Jiulong1,2, LI Wenhao1,2, FENG Xiaodong1,2,PEI Lei1,2,BIAN Qingyong1,2, ZHU Yankai1,2
1.College of Water & Architectural Engineering, Shihezi University, Shihezi, Xinjiang 832000, China; 2.Corps Key Laboratory of Modern Water-saving Irrigation, Shihezi, Xinjiang 832000, China; 3.Dept. of Ecosystem Science and Management, Pennsylvania State University, PA 16802, USA
Abstract：To study the effect of row spacing and nitrogen levels on multiple silage maize photosynthetic characteristics,under the same irrigation quota(288 mm),field experiments were conducted with two spaced modes(KZ,JY)and 5 nitrogen levels(CK:14.04 kg/hm2,F1:97.56 kg/hm2,F2:167.16 kg/hm2, F3:236.76 kg/hm2, F4:306.36 kg/hm2, F5:375.96 kg/hm2).It is shown that silage corn production of KZ at F2-F3levels increased by 5.41%-8.71% compared with that of JY;net photosynthetic rate and transpiration rate of silage maize at photosynthetic active radiation of 1 500-2 000 μmol/(m2·s-1)were higher.Water use efficiency decreased with the increase of photosynthetic active radiation. At the jointing stage KZ at F2-F3levels was higher than JY; at the spinning tasseling stage KZ was lower than JY. Leaf water use efficiency of KZ was higher than that of JY. At the jointing stage and the silking stage, photosynthetic potential of KZ at F2-F3levels was significantly higher than that of JY. For the production of drip irrigation silage maize at photosynthetic active radiation of 1 500-2 000 μmol/(m2·s-1)and F3 levels, the production of KZ was higher than that of JY.
王振华,,, 王久龙,,李文昊,, 冯晓栋,, 裴磊,, 扁青永,, 朱延凯,. 施氮对滴灌复播青贮玉米光合特性的影响[J]. 排灌机械工程学报, 2017, 35(6): 526-534.
WANG Zhenhua,,, WANG Jiulong,, LI Wenhao,, FENG Xiaodong,,PEI Lei,,BIAN Qingyong,, ZHU Yankai,. Effects of spacing pattern and nitrogen levels on photosynthetic characteristics of multiple silage maize under drip irrigation. Journal of Drainage and Irrigation Machinery Engin, 2017, 35(6): 526-534.
[1]张毅,戴俊英,苏正淑. 灌浆期低温对玉米籽粒的伤害作用[J].作物学报,1995,21(1):71-75. ZHANG Yi, DAI Junying, SU Zhengshu. Chilling injury of kernel of maize plant stressed at filling stage [J].Acta agronomica sinica,1995,21(1):71-75.(in Chinese)[2]王群,李潮海,栾丽敏,等.不同质地土壤夏玉米生育后期光合特性比较研究[J].作物学报,2005,31(5):628-633. WANG Qun, LI Chaohai, LUAN Limin, et al. Different soil texture late summer maize growth photosynthesis characteristic comparison research[J].Acta agronomica sinica,2005,31(5):628-633.(in Chinese)[3]BOOT R G A, SCHILDWACHT P M, LAMBERS H. Partitioning of nitrogen and biomass at a range of N2 addition rates and their consequences for growth and gas exchange in to perennial grasses from inland dunes[J].Physiologia plantarum,1992,86:152-160.[4]王帅,杨劲峰,韩晓日,等.不同施肥处理对旱作春玉米光合特性的影响[J].中国土壤与肥料,2008(6):23-27. WANG Shuai, YANG Jinfeng, HAN Xiaori, et al. Different fertilizer treatments on the influence of dry spring maize photosynthetic characteristics[J].Soiland fertilizer sciences in China,2008(6):23-27.(in Chinese)[5]何树斌,沈禹颖,王冬梅,等.水分和氮素对陇育216冬小麦气体交换和叶绿素荧光的影响[J].麦类作物学报,2012,32(5):912-917. HE Shubin, SHEN Yuying, WANG Dongmei, et al. Effects of water availability and nitrogen supply on gas exchange and chlorophyll fluorescence in winter wheat Longyu 216[J]. Journal of triticeae crops,2012,32(5):912-917.(in Chinese)[6]郑睿,康绍忠,胡笑涛,等.水氮处理对荒漠绿洲区酿酒葡萄光合特性与产量的影响[J].农业工程学报,2013,29(4):133-141. ZHENG Rui, KANG Shaozhong, HU Xiaotao, et al. Effects of water and nitrogen conditions on the diurnal variation of photosynthesis characteristic and yield of grapevine in arid oasis region[J]. Transactions of the CSAE,2013,29(4):133-141.(in Chinese)[7]ASHRAF M, SHBAZ M, ASHRAF M Y. Influence of nitrogen, phosphorus, potassium and calcium content in pearl millet[J]. Biologia plantarum,2001, 44: 459-462.[8]张丽,宋书宏,武丽石.高油大豆新品种辽豆 22 选育与栽培技术[J].辽宁农业科学,2010(4):57-58. ZHANG Li, SONG Shuhong, WU Lishi. High oil soybean variety liao bean 22 breeding and cultivation techniques[J].Liaoning agricultural wciences,2010(4):57-58.(in Chinese)[9]JIN L B, ZHANG J W, LI B, et al. Canopy structure and photosynthetic characteristics of high yield and high nitrogen efficiency summer maize[J]. Scientia agricultural sinica,2013,46(12):2430-2439.[10]杨吉顺,高辉远,刘鹏,等.种植密度和行距配置对超高产夏玉米群体光合特性的影响[J].作物学报,2010,36(7):1226-1233. YANG Jishun, GAO Huiyuan,LIU Peng,et al. Planting density and row spacing on the influence of super-high-yield summer maize population photosynthetic characte-ristics[J].Acta agronomica sinica,2010,36(7):1226-1233.(in Chinese)[11]张晓丽.株行距配置对夏玉米生长发育及抗倒能力的影响[D].保定:河北农业大学,2011.[12]WIDDICOMBE W D, THELEN K D. Row width and plant density effects on corn grain production in the northern corn belt [J].Agronomy journal,2002,94(5):1020-1023.[13]张世煌.高密度育种不等于耐密植育种[J].北京农业,2011,32:1-3. ZHANG Shihuang. High density breeding is not equal to dense planting resistant breeding[J]. Beijing agriculture,2011,32:1-3.(in Chinese)[14]李少昆,王崇桃.作物株型和冠层结构信息获取与表述的方法[J].石河子大学学报(自然科学版),1997,1(3):250-256. LI Shaokun, WANG Chongtao. The Methods of obtaining and expressing information of crop plant shape and population structure[J]. Journal of Shihezi University(natural science edition),1997,1(3):250-256.(in Chinese)[15]孙景生,康绍忠,王景雷,等.沟灌夏玉米棵间土壤蒸发规律的试验研究[J].农业工程学报,2005, 21(11):20-24. SUN Jingsheng, KANG Shaozhong, WANG Jinglei, et al. Experiment on soil evaporation of summer maize under furrow irrigation condition[J]. Transactions of the CSAE,2005, 21(11):20-24.(in Chinese)[16]韩永超,李静平,冀红,等.不同施肥处理对膜下滴灌玉米光合特征及产量的影响[J].吉林农业大学学报,2012,34(3):248-253. HAN Yongchao,LI Jingping,JI Hong,et al.Effects of different fertilizer treatments on photosynthetic characte-ristics and maize yield under mulched drip irrigation[J].Journal of Jilin Agricultural University,2012,34(3):248-253.(in Chinese)[17]张越,王创云,邓妍,等.不同施肥处理对光合特性和产量的影响[J].山西农业科学,2015(4):430-433,438. ZHANG Yue,WANG Chuangyun,DENG Yan,et al.Effects of different fertilization treatments on photosynthetic characteristics and yield formation of Maize[J].Journal of Shanxi agricultural sciences,2015(4):430-433,438.(in Chinese)[18]叶君,高聚林,王志刚,等.施氮量对超高产春玉米花粒期叶片光合特性及产量的影响[J].玉米科学,2011,19(6):74-77. YE Jun,GAO Julin,WANG Zhigang,et al.Effects of nitrogen on leaf photosynthesis and grain yield of super high-yield spring maize during the flowering and milking stages[J].Journal of maize sciences,2011,19(6):74-77.(in Chinese)[19]李卫华,卢庆陶, 郝乃斌.高产大豆品种的高光效特性[J].生物物理学报,2000,16(2):421-426. LI Weihua,LU Qingtao,HAO Naibin.High photosynthe-tic efficiency characteristic of high-yield soybean variety[J].Acta biophysica sinica,2000,16(2):421-426.(in Chinese)[20]杨新泉,冯锋,宋长青,等.主要农田生态系统氮素行为与氮肥高效利用研究[J].植物营养与肥料学报,2003,9(3):373-376. YANG Xinquan,FENG Feng,SONG Changqing,et al.Fate and efficient use of nitrogen fertilizer in main agroecosystems[J].Plant nutrition and fertilizer science,2003,9(3):373-376.(in Chinese)[21]杨吉顺,高辉远,刘鹏,等. 种植密度和行距配置对超高产夏玉米群体光合特性的影响[J].作物学报,2010(7):1226-1233. YANG Jishun,GAO Huiyuan,LIU Peng,et al. Effects of planting density and row spacing on canopy apparent photosynthesis of high-yield summer corn[J].Acta agronomica sinica,2010(7):1226-1233.(in Chinese)[22]杨吉顺.种植密度和行距配置对超高产夏玉米产量形成的影响 [D].泰安:山东农业大学,2010.[23]宁硕瀛.种植密度和行距配置对夏玉米群体光合特性及产量的影响[D].杨凌:西北农林科技大学,2012.[24]武志海,张治安,陈展宇,等.大垄双行种植玉米群体冠层结构及光合特性的解析[J].玉米科学,2005,13(4):62-65. WU Zhihai,ZHANG Zhian,CHEN Zhanyu,et al.Researched on characteristics of canopy structure and photosynthetic characteristic of maize planting in double lines at one width ridge[J].Journal of maize sciences,2005,13(4):62-65.(in Chinese)
