全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

叶面喷施锌对农田人参锌营养、生长发育及皂苷含量的影响

DOI: 10.7671/j.issn.1001-411X.2012.03.008, PP. 311-315

Keywords: 锌浓度,叶面喷施,人参,生长,皂苷

Full-Text   Cite this paper   Add to My Lib

Abstract:

为确定适宜人参Panaxginseng叶面喷施的Zn浓度范围,采用田间试验的方法,研究喷Zn浓度对人参生长、皂苷含量及叶片吸收Zn速率的影响.结果表明,人参叶片可有效吸收叶面供给的无机态Zn2+,并可运至根部.在20~20000mg/L质量浓度范围内,人参叶片吸收Zn的速率和数量与喷施浓度呈显著正相关(P<0.01,R2>0.9),而且随着喷施浓度的升高,从叶片向根部运输Zn的数量也升高.喷施适宜质量浓度(200和2000mg/L)Zn2+可显著改善人参的Zn营养状况,促进人参生长和皂苷积累,增强叶片过氧化物酶(POD)和过氧化氢酶(CAT)活性.喷施浓度过高,人参叶片受到伤害,丙二醛(MDA)含量增加,CAT活性降低,但人参根皂苷含量显著升高,可能与环境胁迫刺激次生代谢产物积累有关.适宜人参叶面喷施的Zn质量浓度范围是200~2000mg/L.

References

[1]  ROBERTO P,ISMAIL C,HORST M,Effect of zinc deficiency on proton fluxes in plasma membrane enriched vesicles isolated from bean roots,Journal of Experimental Botany,1993(3).
[2]  ROBERTO P,ISMAIL C,HORST M,Zinc deficiency enhanced NAD(P) H-dependent superoxider radical production in plasma membrane vesicles isolated from roots of bean plants,Journal of Experimental Botany,1994(1).
[3]  BETTER W J,O\'DELL B L,A critical physiological role of zinc in the structure and function of biomembranes,Life Sciences,1981(13).
[4]  DWIVEDI R S,TAKKAR P N,Ribonuelease activity as an index of hidden hunger of zinc in crops,Plant and Solid,1974(1).
[5]  韩建萍,梁宗锁,张文生..微量元素对丹参生长发育及有效成分的影响[J].植物营养与肥料学报,2005,(04):560-563.doi:10.3321/j.issn:1008-505X.2005.04.023.
[6]  SAWANZ M,HAFEZSA,BASYONYAE,Effect of nitrogen fertilization and foliar application of plant growth retardants and zinc on cottonseed,protein and oil yields and oil properties of cotton,Journal of Agronomy and Crop Science,2001.
[7]  Simoglou, K B ;Dordas, C,Effect of foliar-applied boron, manganese and zinc on tan spot in winter durum wheat.,Crop Protection?,2006, 25(7).
[8]  PARIDA A K,DAS A B,MOHANTY P. Investigations on the antioxidative defence responses to NaCl stress in a mangrove,Bruguiera parviflora:differential regulations of isoforms of some antioxidative enzymes[J].Plant Growth Regulation,2004,(03):213-226.
[9]  E1-SHAZLY S M,DRIS R,Response of \'Anna\' apple trees to foliar sprays of chelated iron,manganese and zinc,Journal of Food Agriculture and Environment,2004(4).
[10]  KHORSANDI F,YAZDI F A,VAZIFEHSHENAS M R,Foliar zinc fertilization improves marketable fruit yield and quality attributes of pomegranate,International Journal of Agriculture and Biology,2009(6).
[11]  李燕婷,李秀英,肖艳..叶面肥的营养机理及应用研究进展[J].中国农业科学,2009,(01):162-172.doi:10.3864/j.issn.0578-1752.2009.01.020.
[12]  FERNANDEZA V,EICHEBT T,Uptake of hydrophilic solutes through plant leaves:Current state of knowledge and perspectives of foliar fertilization,Plant Science,2009.
[13]  高俊凤,植物生理学实验技术,北京:高等教育出版社,2006.
[14]  MARSCHNER H,Mineral Nutrition of Higher Plants,London,UK:Academic Press,1995.
[15]  SCHONHERR J,LUBER M. Cuticular penetration of potassium salts:Effects of humidity,anions and temperature[J].Plant and Soil,2001,(01):117-122.
[16]  KNOCHE M,PETRACEK P D,BUKOVAC M J,Urea penetration of isolated tomato fruit cuticles,Journal of the American Society for Horticultural Science,1994(4).
[17]  PAPADAKIS I E,SOTIROPOULOS T E,THERIOS I N,Mobility of iron and manganese within two citrus genotypes after foliar applications of iron sulfate and manganese sulfate,Journal of Plant Nutrition and Soil Science,2007(9).
[18]  张西科,张福锁,陆萍,不同形态Fe,Mn,Cu,Zn在玉米叶面施用后的吸收转移,中国农业大学学报,1994(2).
[19]  LIN Zhi-qing,BARTHAKUR N N,SCHUEPP P H,Uptake and translocation of 54Mn and 65Zn applied on foliage and bark surfaces of balsam fir[Abies balsamea (L.)Mill]seedlings,Environment and Experiment Botany,1995(4).
[20]  WU Chun-yong,LU Ling-li,YANG Xiao-e,Uptake,translocation,and remobilization of zinc absorbed at different growth stages by rice genotypes of different Zn densities,Journal of Agricultural and Food Chemistry,2010(11).
[21]  Banci L ;Bertini I ;Cramaro F ;Del Conte R ;Viezzoli MS,The solution structure of reduced dimeric copper zinc superoxide dismutase. The structural effects of dimerization.,European Journal of Biochemistry?,2002, 269(7).
[22]  WILLEKENS H,CHAMNONGPOL S,DAVEY M,Catalase is a sink for H2O2 and is indispensable for stress defence in C3 plants,EMBO Journal,1997.
[23]  姚雷,高野泰吉,铃木茂敏..罗勒在盐胁迫条件下水分生理及精油含量的变化[J].上海农学院学报,2000,(02):77-84.doi:10.3969/j.issn.1671-9964.2000.02.001.
[24]  唐晓敏,王文全,杨全..NaCl处理对甘草生长、生理指标及药效成分含量的影响[J].吉林农业大学学报,2008,(02):172-175.
[25]  VALLEE B L,AULD D S,Active-site zinc ligands and activated H2O of zinc enzymes,Proceedings of the National Academy of Sciences(USA),1990(1).
[26]  刘铮,我国土壤中锌含量的分布规律,中国农业科学,1994(1).
[27]  张连学,常维春,赵立波,缺锌对人参生长发育的影响及其防治研究,中药材,1991(12).
[28]  王铁生,中国人参,沈阳:辽宁科学技术出版社,2006.
[29]  Valenciano, JB ;Miguelez-Frade, MM ;Marcelo, V. ;Reinoso, B.,Response of irrigated common bean (Phaseolus vulgaris) yield to foliar zinc application in Spain.,New Zealand Journal of Crop and Horticultural Science?,2007, 35(3).
[30]  BAHADUR L,MALHI C S,SINGH Z,Effect of foliar and soil applicátions of zinc sulphate on zinc uptake,tree size,yield,and fruit quality of mango,Journal of Plant Nutrition and Soil Science,1998(3).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133