|Table of Contents|

Effect of Foliage Spraying Fe2+ on Morphological and Physiological Index of Lettuce(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年24期
Page:
31-34
Research Field:
Publishing date:

Info

Title:
Effect of Foliage Spraying Fe2+ on Morphological and Physiological Index of Lettuce
Author(s):
LI Guang-yuan1; WANG Feng-hua1; JIANG Yan1; JIN Song-can2
1.Forestry College,Henan University of Science and Technology,Luoyang,Henan 471003;
2.Henan Agricultural Bureau of Luoyang,Luoyang,Henan 471000
Keywords:
lettuce; Fe2+treatment; chlorophyll; foliage spraying
PACS:
S 636.2
DOI:
-
Abstract:
Taking ‘Dasusheng’ lettuce as test materials,the effects of spraying Fe2+?on lettuce seedlings were studied using matrix cultivation.The results showed that it had no effect on plant height when the concentration was lower than 60 mg/L,and it inhibited the growth as the concentration was up to 60 mg/L.Lettuce had more leaves when the concentration was lower than 45 mg/L,and it showed restriction effect under 60 mg/L.Fe2+had no significant influences on contents of chlorophyll a and total chlorophyll,but it increased the chlorophyll b content when the Fe2+concentration was 15 mg/L.The chlorophyll b content under the treatment of 15 mg/L Fe2+was about 164% of the control.The soluble protein content was the highest when praying with 60 mg/L Fe2+Fe2+did not influence the content of soluble sugar,however it decreased the content of proline (Pro) and the activity of peroxidase (POD),the higher concentration,the lower Pro content and POD activity,respectively.

References:

[1]Curie C,Briat J.Iron transport and signaling in plants[J].Ann Rev Plant Biol,2003,54:183-206.

[2]Hell R,Stephan U W.Iron uptake,trafficking and homeostasis in plants[J].Planta,2003,216：541-551.

[3]Schmidt W.Iron solutions：acquisition strategies and signaling pathways in plants[J].Trends Plant Sci,2003(8):188-193.

[4]Thoiron S,Pascal N,Briat J.Impact of iron deficiency and iron re-supply during the early stages of vegetative development in maize (Zea maysL.)[J].Plant Cell Environ,1997,20：1051-1060.

[5]吴妤,禹文雅,李奕松.缺铁胁迫对草莓幼苗光合特性及细胞器铁含量的影响[J].植物营养与肥料学报,2013,19(4)：918-925.

[6]沈慧国.土壤微量元素对植物的影响[J].林业科技情报,2010,42(4):12-14.

[7]云少君,赵广华.植物铁代谢及植物铁蛋白结构与功能研究进展[J].生命科学,2012,24(8):809-816.

[8]付力成,王人民,孟杰,等.叶面锌、铁配施对水稻产量、品质及锌铁分布的影响及其品种差异[J].中国农业科学,2010,43(24):5009-5018.

[9]赵广才,常旭虹,杨玉双,等.叶面喷施不同营养元素对冬小麦产量和品质的影响[J].麦类作物学报,2011,31(4):689-694.

[10]武小钢,杨秀云,赵姣.叶面喷施铁制剂对高羊茅养分因子的影响[J].草业学报,2007,15(1):97-99.

[11]张立军,樊金娟.植物生理学实验教程[M].北京:中国农业出版社,2007.

[12]刘慧超,卢钦灿,肖为强.不同形态铁肥对水培生菜生长和品质的影响[J].长江蔬菜(学术版),2009,22(3):66-68.

[13]Vose P B.Iron nutrition in plants：a world overview[J].J Plant Nutr,1982(5)：233-249.

[14]Guerinot M L.It is elementary：Enhancing Fe3+Reduction improves rice yields[J].Proc Natl Acad Sci USA,2007,104(18)：7311-7312.

[15]Naga Sivaiah K,Swain S K,Sandeep Varma V,et al.Effect of foliar applicationof micronutrients on growth parameters in tomato(Lycopersicon esculentumMill.)[J].Discourse Journal of Agriculture and Food Sciences,2013,10(1):146-151.

[16]丁飞,王秀峰,史庆华,等.缺铁胁迫对小白菜光合特性及品质的影响[J].山东农业科学,2007(6):51-53.

[17]李伯林,梅慧生.燕麦叶片衰老与过氧化物酶的影响[J].植物学报,1989,15(1):6-12．

[18]王运强,戴照义,郭凤领,等.铁胁迫对甜瓜幼苗光合作用及生理特性的影响[J].长江蔬菜(学术版),2010,24(16):43-45.

[19]肖家欣,齐笑笑,张绍铃.铁胁迫对三种柑橘砧木的生长、生理特性及铁分布的影响[J].广西植物报,2011,31(1):97-98.

[20]迟光宇,陈欣,史奕,等.水稻叶片光谱对亚铁胁迫的响应[J].中国科学C辑:生命科学,2009,39(4)：413-419.


Memo

Memo:
-
Last Update: 2014-12-24