水氮耦合对假植期烤烟幼苗生长和叶片光合作用的影响
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- 英文论文题名：Influence of Water and Nitrogen Coupling on the Growth and Photosynthesis of Tobacco Seedling in Temporary Planting Period
- 论文作者：贺国强 ; 郭春晖 ; 刘茜 ; 赫英宇 ; 刘世丰 ; 李海宾 ; 刘琳 ; 元野
- 英文论文作者：He Guo-qiang ; Guo Chunhui ; Liu qian ; He Yingyu ; Liu Shifeng ; Li Haibin ; Liu Lin ; Yuan Ye ; Mudanjiang Tobacco Science Research Institute ; Heilongjiang Province Tobacco Monopoly Bureau ; Harbin Tobacco Leaf Cooperation ; Mudanjiang Tobacco Leaf Cooperation ; Binxian Branch of Harbin Tobacco Leaf Cooperation
- 年：2016
- 作者机构：牡丹江烟草科学研究所;黑龙江省烟草专卖局;哈尔滨烟叶公司;牡丹江烟叶公司;哈尔滨烟叶公司宾县分公司;
- 论文关键词：烤烟 ; 水氮耦合 ; 回归模型 ; 净光合速率
- 英文论文关键词：flue-cured tobacco ; water and nitrogen coupling ; regression method ; net photosynthetic rate
- 会议召开时间：2016-12-01
- 会议录名称：中国烟草学会2016年度优秀论文汇编——烟草农业主题
- 语种：中文
- 分类号：S572
- 学会代码：ZGYG
- 学会名称：中国烟草学会
- 页数：9
- 文件大小：1720k
- 原文格式：D
摘要
研究目的:寻求烤烟幼苗假植期的合理水氮配比。方法:本试验研究了不同土壤相对含水率和施氮量2个因素耦合对烤烟幼苗叶片净光合速率和生物量的影响,结果:在土壤相对含水率为25%和50%时,增施氮肥相对提高了烤烟幼苗叶片的净光合速率和生物量的积累,但在土壤相对含水率达75%时,不同施氮量处理之间烤烟幼苗叶片的净光合速率和生物量之间无明显差异。水分和施氮量对烤烟幼苗叶片净光合速率和植株生物量均是正相关关系,并且壤相对含水率对烤烟幼苗叶片净光合速率和植株生物量的正效应大于氮肥。土壤相对含水率和施氮对对烤烟幼苗叶片净光合速率和植株生长量的影响均存在最适值。结论:本试验条件下,土壤相对含水率约为53%,而施氮量为0.49 g·kg~(-1)为假植期烤烟幼苗的最适水氮管理模式,此时烤烟幼苗叶片的净光合速率达8.97μmol·m~(-2)·s~(-1),生物量达0.89 g。
【Objective】In order to determine the reasonable ratio of water and nitrogen in the temporary planting period of tobacco seedlings.【Method】The effects of growth and photosynthesis in leaves of tobacco seedlings was studied under water and nitrogen coupling treatment, 【Result】When the relative water content of soil is 25% and 50%, the net photosynthetic rate and biomass increased with the increase of nitrogen fertilizer increased, but the relative water content of soil researched 75%, the net photosynthetic rate and biomass were both no difference under different nitrogen fertilizer application. Both of water and nitrogen fertilizer on net photosynthetic rate and biomass were positive correlation, two factors on the effects of net photosynthetic rate and biomass order for soil relative water content>nitrogen fertilizer, and two factors have the most suitable range. 【Conclusion】By comprehensive analysis suggesting that maintained the soil relative water content at 53%, application nitrogen fertilizer amount 0.49 g·kg~(-1) could be recommended as the best combination of water and nitrogen in this experimental condition, while that the net photosynthetic rate and biomass reached 8.97 μmol·m~(-2)·s~(-1) and 0.89 g, respectively.
【Objective】In order to determine the reasonable ratio of water and nitrogen in the temporary planting period of tobacco seedlings.【Method】The effects of growth and photosynthesis in leaves of tobacco seedlings was studied under water and nitrogen coupling treatment, 【Result】When the relative water content of soil is 25% and 50%, the net photosynthetic rate and biomass increased with the increase of nitrogen fertilizer increased, but the relative water content of soil researched 75%, the net photosynthetic rate and biomass were both no difference under different nitrogen fertilizer application. Both of water and nitrogen fertilizer on net photosynthetic rate and biomass were positive correlation, two factors on the effects of net photosynthetic rate and biomass order for soil relative water content>nitrogen fertilizer, and two factors have the most suitable range. 【Conclusion】By comprehensive analysis suggesting that maintained the soil relative water content at 53%, application nitrogen fertilizer amount 0.49 g·kg~(-1) could be recommended as the best combination of water and nitrogen in this experimental condition, while that the net photosynthetic rate and biomass reached 8.97 μmol·m~(-2)·s~(-1) and 0.89 g, respectively.
引文
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[24]王晓英,贺明荣,李飞,刘永环,张洪华,刘春刚.水氮耦合对强筋冬小麦子粒蛋白质和淀粉品质的影响[J].植物营养与肥料学报,2007,13(3):361-367
[25]邹小云,刘宝林,宋来强,邹晓芬,陈伦林,熊洁,李书宇,官春云.施氮量与花期水分胁迫对不同氮效率油菜产量性能及氮肥利用效率的影响[J].华北农学报,2005,30(2):220-226
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[27]华元刚,陈秋波,林钊沐,罗微.水肥耦合对橡胶树产胶量的影响[J].应用生态学报,2008,19(6):1211-1216
[2]张会慧,张秀丽,许楠,贺国强,金微微,岳冰冰,李鑫,孙广玉.外源钙对干旱胁迫下烤烟幼苗光系统Ⅱ功能的影响[J].应用生态学报,2011,22(5):1195-1200
[3]Shangguan Z P,Shao M A,Dyckmans J.Effect of nitrogen nutrition and water deficit on net photosynthetic rate and chlorophyll fluorescence in winter wheat[J].Journal of Plant Physiology,2000,156(1):46-51
[4]逄好胜,张会慧,敖红,田野,孙广玉.硝态氮对Na2CO3胁迫下桑树幼苗生长和光合特性的影响[J].草业科学,2014,31(8):1515-1522
[5]Fredeen AL,Gamon JA,Field CB.Responses ofphotosynthesis and carbohydrate-partitioning to limitations in nitrogen and water availability in field-grown sunflower[J].Plant,Cell&Environment,1991,14,963-970
[6]李海东,高辉远.不同施氮量对杂交酸模叶片光合电子流分配的影响[J].植物生理与分子生物学学报,2007,33(5):417-424.
[7]徐博超,周志强,李威,刘彤.东北红豆杉幼苗对不同水分条件的光合和生理响应[J].北京林业大学学报,2012,34(4):73-78
[8]张雷明,上官周平,毛明策,于贵端.长期施氮对旱地小麦灌浆期叶绿素荧光参数的影响[J].应用生态学报,2003,14(5):695-698
[9]贺国强,徐永军,齐虹凌,朱富国,李慧,秦玉宝,元野.基于偏最小二乘回归的假植期烤烟幼苗生长的水氮耦合效应研究[J].华北农学报,2015,30(增刊):435-440
[10]Karam F,Kabalan R,Breidi J,Rouphael Y,Oweis T.Yield and water-production functions of two durum wheat cultivars grown under different irrigation and nitrogen regimes[J].Agr water manage,2009,96(4):603-615
[11]岳文俊,张富仓,李志军,吴立峰.日光温室甜瓜根系生长及单果重的水氮耦合效应[J].中国农业科学,2015,48(10):1996-2006
[12]王军,黄冠华,郑建华.西北内陆旱区不同沟灌水肥对甜瓜水分利用效率和品质的影响[J].中国农业科学,2010,43(15):3168-3175.
[13]Thompson T,Doerge TA,Godin RE.Nitrogen and water interactions in subsurface drip irrigated cauliflowerⅡ.Agronomic,economic,and environmental out comes[J].Soil Science Society of America Journal,2000,64:412-418
[14]杨世丽,张凤路,贾秀领,马瑞昆,姚艳荣.水氮耦合对冬小麦叶片叶绿素含量和光合速率的影响[J].华北农学报,2008,23(5):161-164
[15]罗宏海,张宏芝,陶先萍,张亚黎,张旺锋.水氮运筹对膜下滴灌棉花光合特性及产量形成的影响[J].应用生态学报,2013,24(2):407-415
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[17]张梦,梁永江,张长华,陈小明,杨宇虹,袁玲.不同氮源对烤烟漂浮育苗氮素利用及烟苗生长的影响[J].植物营养与肥料学报,2012,18(1):139-145
[18]张会慧,包卓,许楠,王鹏,尹鹏达,孙广玉.钙对低温高光锻炼下烤烟幼苗光合的促进效应[J].核农学报,2011,25(3):163-168
[19]孔清华,李光永,王永红,霍宏旭.地下滴灌施氮及灌水周期对青椒根系分布及产量的影响[J].农业工程学报,2009,25(13):38-42.
[20]邓欣,陈信波,龙松华,邱财生,郭媛,郝冬梅,王玉富.水肥耦合对不同生育时期大麻株高及生物量的影响[J].华北农学报,2015,30(增刊):395-399
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[22]张岁岐,山仑,薛青武.氮磷营养对小麦水分关系的影响[J].植物营养与肥料学报,2000,6(2):147-151,165
[23]薛亮,周春菊,雷杨莉,邱临静,李志军,王林权.夏玉米交替灌溉施肥的水氮耦合效应研究[J].农业工程学报,2008,24(3):91-94
[24]王晓英,贺明荣,李飞,刘永环,张洪华,刘春刚.水氮耦合对强筋冬小麦子粒蛋白质和淀粉品质的影响[J].植物营养与肥料学报,2007,13(3):361-367
[25]邹小云,刘宝林,宋来强,邹晓芬,陈伦林,熊洁,李书宇,官春云.施氮量与花期水分胁迫对不同氮效率油菜产量性能及氮肥利用效率的影响[J].华北农学报,2005,30(2):220-226
[26]刘炜,谷思玉,白雅梅,赵京考.施肥量与灌溉量对黑龙江省黑土区水稻产量的影响[J].东北农业大学学报,2012,43(4):49-54
[27]华元刚,陈秋波,林钊沐,罗微.水肥耦合对橡胶树产胶量的影响[J].应用生态学报,2008,19(6):1211-1216
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