|本期目录/Table of Contents|

[1]刁锐琦,胡云.不同氮浓度对高粱苗期生长特性及土壤性质的影响[J].江苏农业科学,2016,44(09):108-113.
　Diao Ruiqi,et al.Effects of different nitrogen concentrations on seedling growth characteristics and soil properties of sorghum[J].Jiangsu Agricultural Sciences,2016,44(09):108-113.
点击复制

不同氮浓度对高粱苗期生长特性及土壤性质的影响(PDF)
分享到：

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年09期
页码:
108-113
栏目:
遗传育种与耕作栽培
出版日期:
2016-09-25

文章信息/Info

Title:
Effects of different nitrogen concentrations on seedling growth characteristics and soil properties of sorghum
作者:
刁锐琦;  胡云
安顺学院农学院，贵州安顺 561000
Author(s):
Diao Ruiqi; et al
关键词:
氮浓度; 高粱; 生长特性; 土壤养分; 土壤微生物; 生理指标
Keywords:
-
分类号:
S154.3；S514.06
DOI:
-
文献标志码:
A
摘要:
连续3年采用氮浓度的添加试验，研究了不同氮浓度［CK，0 g/(m2·年)；低氮LN，10 g/(m2·年)；中氮MN，20 g/(m2·年)；高氮HN，40 g/(m2·年)］对高粱［Sorghum bicolor (L.) Moench］苗期生长特性及土壤性质的影响。结果表明：(1)土壤含水量随氮浓度的增加呈先增加后降低趋势，土壤pH值随氮浓度的增加呈先降低后增加趋势，土壤电导率和全盐含量随氮浓度的增加呈增加趋势；(2)土壤各养分含量随氮素浓度的增加呈先增加后下降趋势，总体表现为MN>HN>LN>CK，说明氮素能够增加高粱根区土壤养分含量，其中以中度水平的氮浓度对高粱根区土壤养分含量增加效应最为明显；(3)高粱根区土壤微生物数量以细菌最多，其次是放线菌，真菌最少，土壤细菌数量在微生物总数中所占比例均在90%以上，氮浓度对高粱根区土壤微生物数目的影响与土壤养分保持一致，通过进一步的分析可知，氮浓度对高粱根区土壤微生物数目的增加幅度明显高于土壤养分，即土壤微生物数目对于不同氮浓度的敏感性高于土壤养分；(4)不同氮浓度处理下高粱株高、根长、叶面积指数、比叶重、鲜质量和干质量随氮浓度的增加呈先增加后降低趋势，以中水平氮浓度处理下高粱生长各指标达到最大；(5)不同氮浓度处理下高粱叶片叶绿素a和叶绿素b保持一致的变化规律，随氮浓度的增加呈先增加后降低的趋势，叶片N含量和叶片P含量随氮浓度的增加而增加；(6)不同氮浓度处理下高粱叶片粗蛋白、粗脂肪、粗纤维、粗灰分和无氮浸出物基本表现为MN>HN>LN>CK，局部有所波动。综上可知，氮浓度对高粱苗期的生长及土壤性质的发育起到了一定的促进作用，但高浓度的氮浓度具有一定的抑制作用。
Abstract:
-

参考文献/References:

［1］Bhoya M，Chaudhari P P，Raval C H，et al. Effect of nitrogen and zinc on growth and yield of fodder sorghum［Sorghum bicolor (L.)Moench］varieties［J］. International Journal of Agricultural Sciences，2014，10(1)：294-297.
［2］Lee W M，Kwak J I，An Y J. Effect of silver nanoparticles in crop plants Phaseolus radiatus and Sorghum bicolor：media effect on phytotoxicity［J］. Chemosphere，2012，86(5)：491-499.
［3］Green A R，Lewis K M，Barr J T，et al. Determination of the structure and catalytic mechanism of Sorghum bicolor caffeic acid O-methyltransferase and the structural impact of three brown midrib12 mutations［J］. Plant Physiology，2014，165(4)：1440-1456.
［4］Cai Y X，Dong Z Y，Zhao S M，et al. Genome-wide analysis of polyphenol oxidase genes and their transcriptional patterns during grain development in sorghum［J］. International Journal of Plant Sciences，2013，174(4)：710-721.
［5］Phuong N，Afolayan G，El S M，et al. Genetic dissection of pre-flowering growth and development in Sorghum bicolor L.Moench under well-watered and drought stress conditions［J］. Agricultural Sciences，2014，5(11)：923.
［6］Liu X J，Zhang Y，Han W X，et al. Enhanced nitrogen deposition over China［J］. Nature，2013，494(7438)：459-462.
［7］Zhang Y，Song L，Liu X J，et al. Atmospheric organic nitrogen deposition in China［J］. Atmospheric Environment，2012，46：195-204.
［8］Handbook of plant nutrition［M］. New York：CRC Press，2014.
［9］Amiour N，Imbaud S，Clément G，et al. The use of metabolomics integrated with transcriptomic and proteomic studies for identifying key steps involved in the control of nitrogen metabolism in crops such as maize［J］. Journal of Experimental Botany，2012，63(14)：5017-5033.
［10］gren G I，Wetterstedt J ，Billberger M K. Nutrient limitation on terrestrial plant growth-modeling the interaction between nitrogen and phosphorus［J］. New Phytologist，2012，194(4)：953-960.
［11］Banisaeidi A K，Zand E，Modhj A，et al. Influence of nitrogen and plant density on spring wheat (Tritium aestivum L.) and oat (Avena ludoviciana L.) competitiveness［J］. International Journal of Biosciences，2014，4(2)：113-119.
［12］Adamovics A，Platace R，Hopkins A，et al. Influence of Nitrogen fertilizers on yield and digestibility of grass［C］. Proceedings of the 25th General Meeting of the European Grassland Federation Aberystwyth University，2014：285-287.
［13］Najm A A，Hadi M S，Darzi M T，et al. Influence of nitrogen fertilizer and cattle manure on the vegetative growth and tuber production of potato［J］. International Journal of Agriculture and Crop Sciences，2013，5(2)：147-157.
［14］Rosa R M，Rosa Y，Rosa J J，et al. Influence of nitrogen，potassium and phosphate fertilizers on quality and longevity of gladiolus［J］. Revista Brasileira de Horticultura Ornamental，2014，20(2)：143-153.
［15］鲍士旦. 土壤农化分析［M］. 北京：中国农业出版社，2000.
［16］吴金水，林启美，黄巧云，等. 土壤微生物生物量测定方法及其应用［M］. 北京：气象出版社，2011.
［17］Hansen H P，Koroleff F. Determination of nutrients［M］//Grasshoff K，KremlingK，Ehrhardt M. Methods of seawater analysis. 3rd ed. Wiley-Verlag，2007：159-228.
［18］Stiles W. Trace elements in plants［M］. Cambridge：Cambridge University Press，2013.
［19］邹琦. 植物生理学实验指导［M］. 北京：中国农业出版社，2000.
［20］Haynes R. Mineral nitrogen in the plant-soil system［M］. Amsterdam：Elsevier，2012.
［21］Brockett B F，Prescott C E，Grayston S J. Soil moisture is the major factor influencing microbial community structure and enzyme activities across seven biogeoclimatic zones in western Canada［J］. Soil Biology and Biochemistry，2012，44(1)：9-20.
［22］Delgado-Baquerizo M，Maestre F T，Gallardo A，et al. Decoupling of soil nutrient cycles as a function of aridity in global drylands［J］. Nature，2013，502(7473)：672-676.
［23］Condit R，Engelbrecht B M，Pino D，et al. Species distributions in response to individual soil nutrients and seasonal drought across a community of tropical trees［J］. Proceedings of the National Academy of Sciences of the United States of America，2013，110(13)：5064-5068.
［24］Bornette G，Puijalon S. Response of aquatic plants to abiotic factors：a review［J］. Aquatic Sciences，2011，73(1)：1-14.
［25］Evans C D，Jones T G，Burden A，et al. Acidity controls on dissolved organic carbon mobility in organic soils［J］. Global Change Biology，2012，18(11)：3317-3331.
［26］de Schrijver A，de Frenne P，Staelens J A，et al. Tree species traits cause divergence in soil acidification during four decades of postagricultural forest development［J］. Global Change Biology，2012，18(3)：1127-1140.
［27］Oulehle F，Cosby B J，Wright R F，et al. Modelling soil nitrogen：the MAGIC model with nitrogen retention linked to carbon turnover using decomposer dynamics［J］. Environmental Pollution，2012，165：158-166.
［28］Brewin R J，DallOlmo G，Sathyendranath S，et al. Particle backscattering as a function of chlorophyll and phytoplankton size structure in the open-ocean［J］. Optics Express，2012，20(16)：17632-17652.
［29］Xia Y S，Ning Z X，Bai G H，et al. Allelic variations of a light harvesting chlorophyll a/b-binding protein gene (Lhcb1) associated with agronomic traits in barley［J］. PLoS One，2012，7(5)：e37573.

相似文献/References:

[1]彭陈,何晓兰,黄益洪,等.高粱链格孢叶斑病病原菌鉴定[J].江苏农业科学,2014,42(11):165.
　Peng Chen,et al().Identification of pathogen of Alternaria leaf spot in sorghum[J].Jiangsu Agricultural Sciences,2014,42(09):165.
[2]李祥栋,张明生,王洋,等.贵州优质酒用高粱Waxy基因的鉴定分析[J].江苏农业科学,2014,42(05):39.
　Li Xiangdong,et al.Identification and analysis of Waxy gene in brewing sorghum from Guizhou Province[J].Jiangsu Agricultural Sciences,2014,42(09):39.
[3]明红梅,陈蒙恩,周健,等.呷酒酿造新工艺[J].江苏农业科学,2015,43(08):260.
　Ming Hongmei,et al.Study on new brewing technology of Za wine[J].Jiangsu Agricultural Sciences,2015,43(09):260.
[4]卢峰,张飞.矮壮素对高粱群体微环境及光合物质积累的调节作用[J].江苏农业科学,2015,43(08):79.
　Lu Feng,et al.Regulating effect of chlormequat chloride on micro-environment and accumulation of photosynthetic materials of sorghum population[J].Jiangsu Agricultural Sciences,2015,43(09):79.
[5]李志华,王艳秋,邹剑秋.中国高粱品种资源分析与再利用[J].江苏农业科学,2015,43(06):109.
　Li Zhihua,et al.Re-utilization and analysis of Chinas sorghum varieties resources[J].Jiangsu Agricultural Sciences,2015,43(09):109.
[6]石瑞,杨丽丽,刘树楠,等.外源NO对NaCl胁迫下高粱幼苗生理响应的调节[J].江苏农业科学,2016,44(08):139.
　Shi Rui,et al.Regulating effect of exogenous NO on physiological response of sorghum seedlings under NaCl stress[J].Jiangsu Agricultural Sciences,2016,44(09):139.
[7]朱凯,张飞,柯福来,等.机械化高粱芽苗形态建成及生理特性对保水剂的响应[J].江苏农业科学,2016,44(10):161.
　Zhu Kai,et al.Response of morphogenesis and physiological characteristics of mechanized sorghum at seedling stage to water-retaining agent[J].Jiangsu Agricultural Sciences,2016,44(09):161.
[8]陈晓木,李欧静,施利利,等.高粱幼穗再生体系建立的研究[J].江苏农业科学,2016,44(11):40.
　Chen Xiaomu,et al.Study on establishment of young panicle regeneration system of sorghum[J].Jiangsu Agricultural Sciences,2016,44(09):40.
[9]张丽霞,张灵敏,霍岩,等.根据萌发率和出苗率筛选高粱种子萌发期耐低温材料[J].江苏农业科学,2017,45(01):80.
　Zhang Lixia,et al.Screening of low-temperature resistant materials according to germination rate and seedling emergence rate of sorghum at seed germination stage[J].Jiangsu Agricultural Sciences,2017,45(09):80.
[10]李欣禹,罗峰,刘惠芬,等.不同类型高粱与环境的相互作用关系[J].江苏农业科学,2017,45(04):59.
　Li Xinyu,et al.Interaction analysis of different sorghum lines and environment[J].Jiangsu Agricultural Sciences,2017,45(09):59.

备注/Memo

备注/Memo:
收稿日期：2015-07-26
基金项目：贵州省教育厅自然科学基金重点项目(编号：黔教合KY字［2013］177)。
作者简介：刁锐琦(1981—)，女，山东郓城人，硕士，副教授，从事植物营养生理与遗传学研究。E-mail：ruiqi_diao@yeah.net。
更新日期/Last Update: 2016-09-25