The Influence of Low-P Stress on Maize Biological Characteristics and Bleeding Traits

doi:10.7668/hbnxb.2014.S1.067

Abstract

Abstract: Maize inbred lines 511(HT),178(HT),492(HS) and 9782(HS) were potted in sand to study the low-P stress effect on shoot biological characteristics and bleeding traits.The results showed that,the tolerance to low-P stress was 178>511>>492>9782.Under low-P stress,maize bleeding intensity, concentration and transport speed of phosphorus,free amino acid and soluble sugar in xylem sap all decreased,and the transport speed of the ingredients decreased sharper than corresponding concentration.The influence of low-P stress on the HT lines was less than that of HS lines.The relative bleeding intensity,relative transport speed of phosphorus,free amino acid and soluble sugar were all highly significantly correlated with relative values of shoot biological characteristics,therefore,these bleeding traits could be taken as physiological index for maize tolerance to low-P stress identification.

Key words: Maize, Low-P stress, Bleeding intensity, Free amino acid, Soluble sugar, Relative transport speed

CLC Number:

S143.2

ZHANG Yan, CHEN Bo, TAO Qin-jun, GAO Shi-bin, RONG Ting-zhao. The Influence of Low-P Stress on Maize Biological Characteristics and Bleeding Traits[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2014, 29(S1): 360-367. doi: 10.7668/hbnxb.2014.S1.067.

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References

[1] 柏彦超,钱晓晴,沈淮东,等.不同水、氮条件对水稻苗生长及伤流液的影响[J].植物营养与肥料学报,2009,15(1):76-81.
[2] 柏彦超.不同水、氮条件对水稻生长及部分生理特征的影响[D].扬州:扬州大学,2008.
[3] Maria B G,Jose M F,Manuel B.K deprivation induces xylem water and K transport in sunflower:evidence for a co-ordinated control[J].Journal of Experimental Botany,2010,61(1):157-164.
[4] 夏颖,姜存仓,陈防,等.不同钾效率棉花基因型伤流液钾状况的研究[J].湖北农业科学,2010,49(1):45-48.
[5] 刘国顺,肖庆礼,王艳丽.不同供磷能力的土壤施磷对烤烟根体积和根冠比以及根系伤流组分的影响[J].中国烟草学报,2009,15(2):28-32,40.
[6] 陈范骏,米国华,刘建安,等.玉米自交系木质部伤流液中氮素形态差异及其与氮效率的关系[J].中国农业科学,1999,32(5):43-48.
[7] 宋海星,李生秀.水、氮供应对玉米伤流及其养分含量的影响[J].植物营养与肥料学报,2004,10(6):574-578.
[8] 刘盼盼,伍大利,刘畅,等.淹涝和氮形态对苗期玉米伤流液流量及组分的影响[J].华北农学报,2013,28(3):133-138.
[9] 左启华,张立峰,李会彬,等.施钾对高寒区饲用玉米产量与营养品质以及伤流液的影响[J].西北农业学报,2011,20(1):65-69.
[10] 李波,张吉旺,靳立斌,等.基于ICP-AES技术施钾量对高产夏玉米伤流液特性的影响[J].水土保持学报,2013,27(3):209-212,217.
[11] 连兆煌.无土栽培原理与技术[M].北京:中国农业出版社,1994:32.
[12] 李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000:125-128.
[13] 张燕,陈波,肖源灵,等.玉米自交系耐低磷特性鉴定[J].广东农业科学,2014,41(8):35-38.
[14] 徐新娟,卢颖林,李庆余,等.增铵营养对番茄植株伤流液组分及含量的影响[J].土壤,2009,41(5):806-811.
[15] 董学会,段留生,何钟佩,等.30%己乙水剂对玉米根系伤流液及其组分的影响[J].西北植物学报,2005,25(3):587-591.
[16] 董学会,段留生,何钟佩,等.30%己乙水剂对玉米根系生理活性的调控效应[J].作物学报,2005,31(11):1500-1505.
[17] 李萌,田霄鸿,李生秀.花期前后不同干旱过程对玉米抗旱生理反应的影响[J].干旱地区农业研究,2007,25(6):26-30.
[18] Peuke A D.The chemical composition of xylem sap invitis viniferaL.cv.Riesling during vegetative vineyard soils and as influenced by Nitrogen fertilizer[J].American Journal of Enology and Viticultur,2000,51(4):329-339.
[19] 庞欣,李春俭,张福锁.缺磷胁迫对黄瓜体内磷运输及再分配的影响[J].植物营养与肥料学报,1999,5(2):137-143.
[20] 丁玉川,罗伟,任小利,等.不同镁浓度对水稻根系生长及生理特性的影响[J].植物营养与肥料学报,2009,15(3):537-543.
[21] 刘胜群,张天柱,闫璇铃,等.不同耐旱基因型玉米伤流及其伤流液中碳、氮代谢相关成分含量分析[J].土壤与作物,2012,1(1):10-14.
[22] 耿明建,朱建华,吴礼树,等.不同硼效率棉花品种根系参数和伤流液组分的差异[J].土壤通报,2006,37(4):744-747.

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