不同颜色遮阳网覆盖对越夏番茄产量、光谱及品质的影响
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摘要
为研究不同颜色遮阳网覆盖对越夏番茄生长特性和果实品质的影响,设计了4组处理,以不覆盖遮阳网作为对照,分别是:银白色(30%)、蓝色(30%)、紫色(30%)、灰色(30%)和CK,系统分析了越夏番茄植株长势、果实品质、遮阳网覆盖下的相对光谱、植株根系以及产量等指标。结果表明,番茄经不同颜色遮阳网覆盖后相对光谱值略有变化;各处理的单株根总长、单株根总表面积、单株根总体积、产量、单果重和叶绿素含量均明显高于对照番茄;其中又以蓝色遮阳网覆盖的效果最佳,其单株根总长、单株根总表面积、单株根总体积、产量、单果重和叶绿素含量分别比对照提高134.41%、151.32%、231.80%、28.10%、44.80%和37.50%。
In order to study the effects of different color sunshade mulching on summer tomato growth characteristics and fruit quality, four treatments were designed, which were covered with silver(30%), blue(30%), purple(30%), gray(30%) shading net, respectively, taken uncovered sunshade net as the control, and the plant growth of summer tomato plant, fruit quality, relative spectra of summer tomato covered with sunshade net, plant root system and yield were systematically analyzed. The results showed that the relative spectral value of tomato was slightly changed after covering with different color shading nets; the total root length, total surface area, total root volume, yield, fruit weight and chlorophyll content in different treatments were different; the amount of tomato was significantly higher than that of the control, and the blue shade net had the best effect: the total length of single plant root, total surface area of single plant root, total volume of single plant root, yield, single fruit weight and chlorophyll content were respectively 134.41%, 151.32%, 231.80%, 28.10%, 44.80% and 37.50% higher than the control group.
In order to study the effects of different color sunshade mulching on summer tomato growth characteristics and fruit quality, four treatments were designed, which were covered with silver(30%), blue(30%), purple(30%), gray(30%) shading net, respectively, taken uncovered sunshade net as the control, and the plant growth of summer tomato plant, fruit quality, relative spectra of summer tomato covered with sunshade net, plant root system and yield were systematically analyzed. The results showed that the relative spectral value of tomato was slightly changed after covering with different color shading nets; the total root length, total surface area, total root volume, yield, fruit weight and chlorophyll content in different treatments were different; the amount of tomato was significantly higher than that of the control, and the blue shade net had the best effect: the total length of single plant root, total surface area of single plant root, total volume of single plant root, yield, single fruit weight and chlorophyll content were respectively 134.41%, 151.32%, 231.80%, 28.10%, 44.80% and 37.50% higher than the control group.
引文
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[26]刘庆,连海峰,刘世琦,等.不同光质LED光源对草莓光合特性、产量及品质的影响[J].应用生态学报,2015,26(6):1743-1750.
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[2]STAMPS R H.Use of colored shade netting in horticulture[J].Hortsci,2009,44(2):239-241.
[3]WARREN J W,HAND D W,HANNAH M A.Light interception and photosynthetic efficiency in some glasshouse crops[J].J Exp Bot,1992,43(3):363-373.
[4]张永平.瓜类作物对温、光环境变化的响应:光能利用与活性氧代谢[D].杭州:浙江大学,2007.
[5]王瑄,迟道才,王铁良,等.日光温室夏季降温措施的试验研究初报[J].农业工程学报,2001,17(5):95-98.
[6]陈岚.补充紫外线-B照射对不结球白菜生长与品质及生理特性的影响[D].南京:南京农业大学,2007.
[7]许大全,张玉忠,张荣铣.植物光合作用的光抑制[J].植物生理学通讯,1992,28(4):237-243.
[8]闫秋艳,宋世威,刘厚诚,等.彩色遮阳网覆盖对菜心生长及光合特性的影响[J].华中农业大学学报,2011,30(1):44-48.
[9]左其寿,丁克友.科学选择使用遮阳网[J].上海蔬菜,2009(6):75.
[10]闫秋艳,刘厚诚,陈日远,等.不同颜色遮阳网对番茄幼苗生长的影响[J].广东农业科学,2010,37(2):48-50.
[11]柳家友,董家璞,张运栋,等.玉米叶向值、叶片面积与产量关系的研究初报[J].河南农业科学,1994,23(5):4-6.
[12]唐溦堃.植物叶片中叶绿素含量与温室气体浓度的相关性[J].技术与市场,2017,24(11):117,119.
[13]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.
[14]鲍士旦.土壤农化分析[M].3版.北京:中国农业出版社,2000.
[15]吕晋慧,李艳锋,王玄,等.遮阴处理对金莲花生长发育和生理响应的影响[J].中国农业科学,2013,46(9):1772-1780.
[16]李明财,朱教君,孙一荣.东北次生林主要树种比叶面积对光照强度的响应[J].生态学杂志,2009,28(8):1437-1442.
[17]柳家友,董家璞,孙贵启攵,等.玉米叶向值、叶面积与产量的关系及遗传力分析[J].河南农业科学,1996,25(10):7-9.
[18]朱延姝,樊金娟,冯辉.弱光胁迫对不同生育期番茄光合特性的影响[J].应用生态学报,2010,21(12):3141-3146.
[19]张丽华,韩永斌,刘桂玲,等.原汁比例对复合果蔬汁感官品质的影响[J].南京农业大学学报,2005,28(4):122-125.
[20]BARBIN D,ELMASRY G,SUN D W,et al.Near-infrared hyperspectral imaging for grading and classification of pork[J].MeatScience,2012,90(1):259-268.
[21]SUBEDI P P,WALSH K B.Assessment of potato dry matter concentration using short-wave near-infrared spectroscopy[J].Potato Research,2009,52(2):67-77.
[22]KUANG B Y,MOUAZEN A M.Non-biased prediction of soil organic carbon and total nitrogen with vis-NIR spectroscopy,as affected by soil moisture content and texture[J].Biosyst Eng,2013,114(3):249-258.
[23]黄伟,张俊花,任华中.日光温室不同季节的弱光环境对番茄光合作用的影响[J].河北北方学院学报(自然科学版),2005,21(1):53-57.
[24]储钟稀,童哲,冯丽洁,等.不同光质对黄瓜叶片光合特性的影响[J].植物学报,1999,41(8):867-870.
[25]LóPEZ-LAREDO A R,RAMíREZ-FLORES F D,SEPúLVEDA-JIMéNEZ G,et al.Comparison of metabolite levels in callus of Tecoma stans(L.)Juss.ex Kunth.cultured in photoperiod and darkness[J].In Vitro Cell Dev Bio-Plant,2009,45(5):550-558.
[26]刘庆,连海峰,刘世琦,等.不同光质LED光源对草莓光合特性、产量及品质的影响[J].应用生态学报,2015,26(6):1743-1750.
[27]蒋成益,马明东.光照胁迫条件对台湾桤木幼苗的光合生理生态响应[J].中南林业科技大学学报,2017,37(5):7-14.
[28]张瑞华,徐坤,董灿兴.光质对生姜叶片光合特性的影响[J].中国农业科学,2008,41(11):3722-3727.