|Table of Contents|

Effect of Low Temperature and Weak Light Single Factor Stress on  Photosynthesis Characteristics,Dry Matter Distribution and  Fruit Quality of Greenhouse Cucumber Leaves(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2018年10
Page:
1-8
Research Field:
Publishing date:

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Title:
Effect of Low Temperature and Weak Light Single Factor Stress on  Photosynthesis Characteristics,Dry Matter Distribution and  Fruit Quality of Greenhouse Cucumber Leaves
Author(s):
ZHAO Heli1; YANG Zaiqiang1; 2
(1.Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters,Nanjing University of Information Science & Technology,Nanjing,Jiangsu 210044;2.Jiangsu Key Laboratory of Agricultural Meteorology,Nanjing University of Information Science & Technology,Nanjing,Jiangsu 210044)
Keywords:
cucumber; low temperature; weak light; photosynthetic characteristics; fruit quality
PACS:
-
DOI:
10.11937/bfyy.20173895
Abstract:
In order to study the effects of low temperature and weak light single factor stress on photosynthesis characteristics,dry matter distribution and fruit quality of greenhouse cucumber leaves,artificial environment control tests were conducted to the ‘Nan ZaⅡ’,which was chosen as the plant material in Nanjing University of Information Science and Technology from April to May in 2017.The temperature of the low temperature test was set at 4 ℃;the photosynthetically active radiation was 30% of the normal value for 250 μmol?m-2?s-1,for 1,3,5,7 days respectively.The photosynthetic active radiation was 800 μmol?m-2?s-1 as controls (CK) at day/night temperature of 25 ℃/18 ℃.The results showed that after short-term low temperature treatments,the photosynthetic parameters of cucumber leaves did not change significantly,and the maximum photosynthetic rate for 5 days and 7 days decreased significantly 33.8% and 41.4% that compared with CK;with the persistence of low temperature time,the ratio of dry matter distribution decreased,roots,stems and leaves were assigned to more photosynthetic products;the fruit weight,fruit length,fruit length,maximum fruit diameter and minimum fruit diameter decreased with the treatment time.The fruit water content and vitamin C decreased with the prolongation of low temperature treatment,and the soluble protein presented a trend increasing first and then decreasing,while the soluble sugar decreased first and then increased.The photosynthetic parameters of cucumber leaves decreased significantly with the increase weak light stress and for 7 days decreased the maximum photosynthesis rate 84.4% than that of CK;the dry matter ratio of fruit was decreased that the ratio of dry matter to 1,3,5,7 days were reduced 21.2%,21.8%,26.5% and 18.3% than that of CK;fruit weight,fruit length,maximum fruit diameter,the minimum fruit diameter was significantly reduced,and the ratio of deformed fruit treated for 7 days was 100%;water content and vitamin C decreased significantly with the treatment time,that weak light treatment for 7 days decreased by 20.6%,52.3%compared with CK,and soluble sugar and soluble protein presented increasing trends,but the change was not significant.The results of this study provided scientific basis for the regulation of temperature and light in the cultivation of cucumber.

References:

 

[1]许勇,王永健.黄瓜耐低温研究中几个问题的讨论[C].中国科学技术协会青年学术年会园艺学,1995.

[2]邵慧东.黄瓜特征特性及日光温室栽培技术[J].现代农业科技,2012(23):92-93.

[3]FORK D C,SATOH K.The control by state transitions of the distribution of excitation energy in photosynthesis[J].Annual Review of Plant Physiology,1986,37(37):335-361.

[4]POWLES S B.Photoinhibition of photosynthesis induced by visible light[J].Annual Review of Plant Biology,1984,35(35):15-44.

[5]王以柔,李平,刘鸿先,等.低温对不同耐寒力的黄瓜幼苗子叶的各细胞器中NAD+-苹果酸脱氢酶的影响[J].植物生理学报,1985(2):37-44.

[6]何洁,刘鸿先,王以柔,等.低温与植物的光合作用[J].植物生理学报,1986(2):3-8.

[7]程雅茹,李剑萍,武万里,等.寡照对温室黄瓜叶片光合特性及抗氧化酶活性的影响[J].宁夏农林科技,2015(1):11-14.

[8]贾士芳,董树亭,王空军,等.弱光胁迫对玉米产量及光合特性的影响[J].应用生态学报,2007,18(11):2456-2461.

[9]FRENCH G T,MOORE K A.Interactive effects of light and salinity stress on the growth,reproduction,and photosynthetic capabilities of Vallisneria americana(wild celery)[J].Estuaries,2003,26(5):1255.

[10]ISHIDA K.Influence of respiration rate and metabolic substances on nodal position of first flower bud of eggplant seedlings[J].Engei Gakkai Zasshi,1989,58(3):657-664.

[11]王永健,张海英,张峰,等.低温弱光对不同黄瓜品种幼苗光合作用的影响[J].园艺学报,2001,28(3):230-234.

[12]张福墁,马国成.日光温室不同季节的生态环境对黄瓜光合作用的影响[J].华北农学报,1995,10(1):70-75.

[13]马德华,庞金安,霍振荣,等.弱光对黄瓜幼苗光合及膜脂过氧化作用的影响[J].河南农业大学学报,1998(1):68-72.

[14]陈青君,张福墁,王永健,等.黄瓜对低温弱光反应的生理特征研究[J].中国农业科学,2003,36(1):77-81.

[15]解静.低温弱光及嫁接对不同生态型黄瓜生长发育和生理特性的影响[D].合肥：安徽农业大学,2007.

[16]张志良.植物生理学实验指导[M].北京：高等教育出版社,1990.

[17]曹建康,姜微波,赵玉梅.果蔬采后生理生化实验指导[M].北京:中国轻工业出版社,2007.

[18]陈建勋,王晓峰.植物生理学实验指导[M].广州:华南理工大学出版社,2006.

[19]安华明,陈力耕,樊卫国,等.高等植物中维生素C的功能、合成及代谢研究进展[J].植物学报,2004,21(5):608-617.

[20]赵江涛,李晓峰,李航,等.可溶性糖在高等植物代谢调节中的生理作用[J].安徽农业科学,2006,34(24):6423-6425.

[21]樊怀福,蒋卫杰,郭世荣.低温对番茄幼苗植株生长和叶片光合作用的影响[J].江苏农业科学,2005(3):89-91.

[22]侯兴亮,李景富,许向阳.弱光处理对番茄不同生育期形态和生理指标的影响[J].园艺学报,2002,29(2):123-127.

[23]马国成,张福墁.日光温室不同光温环境对黄瓜光合产物运输及分配的影响[J].中国农业大学学报,1995(1):34-38.

[24]周艳虹,黄黎锋,喻景权.持续低温弱光对黄瓜叶片气体交换、叶绿素荧光猝灭和吸收光能分配的影响[J].分子植物(英文版),2004,30(2):153-160.

[25]王兴银,张福墁.弱光对日光温室黄瓜光合产物分配的影响[J].中国农业大学学报,2000,5(5):36-41.

[26]别之龙,刘佩瑛,万兆良,等.弱光对辣椒落花和光合作用的影响[J].核农学报,1998,12(5):314-316.

[27]BEPETEL M,LAKSO A N.Differential effects of shade on early-season fruit and shoot growth rates in ‘empire’apple[J].Hortscience,1998,33(5):823-825.

[28]安华明,陈力耕,樊卫国,等.高等植物中维生素C的功能、合成及代谢研究进展[J].植物学报,2004,21(5):608-617.

[29]王孝宣,李树德,东惠茹,等.番茄品种耐寒性与ABA和可溶性糖含量的关系[J].园艺学报,1998(1):56-60.

[30]曹克友,魏佑营,吴静,等.低温弱光胁迫对辣椒CMS三系幼苗光合特性与叶绿素含量的影响[J].山东农业科学,2008(6):13-16.

[31]程群柱.低温弱光对黄瓜伤害机制及油菜素内酯诱导抗性研究[D].长春:吉林农业大学,2011.

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Last Update: 2018-05-31