WANG Chun-zhi,YU Xiao-jing,QI Bao-li,et al.Effect of Fertilize on Chlorophyll Contents and Photosynthetic Characteristics of ‘Nanguo’ Pear[J].Northern Horticulture,2012,36(14):150-153.
施肥对南果梨叶片叶绿素含量及光合特性的影响
- Title:
- Effect of Fertilize on Chlorophyll Contents and Photosynthetic Characteristics of ‘Nanguo’ Pear
- 文章编号:
- 1001-0009(2012)14-0150-04
- 分类号:
- S 661.206+.2
- 文献标志码:
- A
- 摘要:
- 从高产施肥的角度，采用无土基质栽培的方式，研究了不同施肥处理对2 a生南果梨树叶片的叶绿素含量和光合作用的影响。结果表明：叶片叶绿素含量在6月底至7月中旬以及果实膨大期会出现下降；随着施N、P肥量的增加而增加；随着施K肥量的增加呈先上升后又下降的趋势，叶绿素降解同时伴有红叶现象；这与前人研究和生产中诊断相一致。南果梨叶片叶绿素含量与净光合速率、气孔导度和水分利用率之间变化趋势一致，而胞间CO2浓度和蒸腾速率变化趋势一致，且与前者相反。以叶绿素含量为基础，光合作用为目标条件，其适宜施肥配比为1∶0.48∶0.41，适宜施肥量分别为N:1.88 g/盆、P2O5:0.9 g/盆、K2O:0.75 g/盆。
- Abstract:
- The effect of different fertilizer treatments on chlorophyll contents and photosynthetic characteristics of ‘Nanguo’ pear with soilless cultivation way from the point of view of high yield fertilization were studied.The results showed that the content of chlorophyll would be to fall between the end of June，mid-July and fruit expands the period；With the increase of N，P was increased；Along with the increase of K was rising，which trend was after rising to drop，at the same time chlorophyll degradation with red leaves phenomenon.These results were agree with predecessors’ research and production of diagnosis.The chlorophyll content and net photosynthetic rate,stomatal conductance and water use efficiency changes had the same tendency，Which had opposite trend with intercellular CO2 concentration and transpiration rate.The optimum fertilizer program with chlorophyll content for the foundation and photosynthesis as the goal conditions as indicator were as follow:N:1.88 g/basin,P2O5:0.9 g/basin,：K2O:0.75 g/basin and the appropriate ratio for fertilizer 1∶0.48∶0.41.
参考文献/References:
[1]眭晓蕾,毛胜利,李伟,等.辣椒幼苗叶片解剖特征及光合特性对弱光的响应[J].园艺学报,2009,36(2):195-208. [2]赵登超,侯立群,韩传明,等.我国核桃光合作用研究进展[J].山东林业科技,2011(4):107-111.
[3]李灵芝,李亚灵,温祥珍,等.不同配方不同浓度营养液对番茄幼苗叶片叶绿素含量的影响[J].华北农学报,2006,21(专刊):73-76.
[4]郭建民,张超,刘琛彬,等.氮、磷、钾肥不同施用量对一品红叶片叶绿素含量的影响[J].山西农业科学，2007,35(6):59-61.
[5]张国良,安连荣,代焕琴,等.柿幼树光合特性的研究[J].河北农业大学学报,2000,23(3):51-53.
[6]Nii N,Kato M.Starch accumulation and photosynthesis in leaves of young peach trees grown under different levels of nitrogen application[J].Journal of the Japanese Society for Horticultural Science,1993,62(3):547-554.
[7]于锡斌,刘润进.根外施肥对苹果叶片的影响[J].果树科学,1995,12(3):171-172.
[8]肖凯,邹定辉.不同形态氮素营养对小麦光合特性的影响[J].作物学报,2000,26(1):53-58.
相似文献/References:
[1]单守明,平吉成,刘晶,等.6-BA对染卷叶病毒葡萄光合作用和果实品质的影响[J].北方园艺,2013,37(04):5.
[2]童丽丽,王哲宇,吴世光,等.模拟淹水对黄山栾树幼苗的光合特性及部分抗氧化保护酶活性的影响[J].北方园艺,2014,38(01):68.
TONG Li-li,WANG Zhe-yu,WU Shi-guang,et al.Effects of Simulated Waterlogging on Photosynthetic Characteristics and Some Antioxidant Enzymes Activity of Koelreuteria integrifolia[J].Northern Horticulture,2014,38(14):68.
[3]韩春梅,李春龙,叶少平,等.生姜水浸液对生姜幼苗形态和光合指标的影响 [J].北方园艺,2013,37(17):1.
HAN Chun-mei,LI Chun-long,YE Shao-ping,et al.Effects of Ginger Aqueous Extracts on Morphology and Photosynthesis Indexes of Ginger Seedling[J].Northern Horticulture,2013,37(14):1.
[4]郑宝刚,叶露幻,宋涛,等.银杏新梢叶片光合与荧光特性研究[J].北方园艺,2013,37(13):65.
ZHENG Bao-gang,YE Lu-huan,SONG Tao,et al.Study on Photosynthesis and Fluorescence Characteristics of Ginkgo biloba L.Shoots Leaves[J].Northern Horticulture,2013,37(14):65.
[5]阎腾飞,孙耀清,王华田,等.“红富士”苹果离体/活体枝叶光合作用及[J].北方园艺,2014,38(02):24.
YAN Teng- fei,SUN Yao- qing,WANG Hua- tian,et al.The Seasonal Variation of the Photosynthesis and Water Use Efficiency of ‘Red Fuji’ Apple in vitro/in vivoLeaves[J].Northern Horticulture,2014,38(14):24.
[6]王 薇,宋廷宇,王 艳,等.番茄叶片SPAD值与叶绿素含量的相关性分析[J].北方园艺,2013,37(23):12.
WANG Wei,SONG Ting-yu,WANG Yan,et al.Correlation Analysis on Chlorophyll Content and SPAD Value in Tomato Leaves[J].Northern Horticulture,2013,37(14):12.
[7]田 梅,于 蓉,董 瑞,等.压砂地不同西瓜品种光合作用日变化研究[J].北方园艺,2013,37(23):27.
TIAN Mei,YU Rong,DONG Rui,et al.Study on Photosynthetic Diurnal Variation of Different Cultivars of Watermelon in Gravel-mulched Field[J].Northern Horticulture,2013,37(14):27.
[8]刘芳,李怡然,刘峄,等.遮荫对海姆维斯蒂栒子生长及光合特性的影响[J].北方园艺,2014,38(07):52.
LIU Fang,LI Yi-ran,LIU Yi,et al.Effect of Shading on Growth and Photosynthetic Characteristics of Cotoneaster hjelmqvistii[J].Northern Horticulture,2014,38(14):52.
[9]王 慧,刘志华,吕曼曼,等.棘孢木霉菌对山新杨移栽苗叶片光合特性的影响[J].北方园艺,2013,37(23):78.
WANG Hui,LIU Zhi-hua,LV Man-man,et al.Effects of Trichoderma asperellum on Leaf Photosynthesis of Tissue-cultured Populus davidiana×P.bolleana Loucne Seedlings Transplanted into Pots[J].Northern Horticulture,2013,37(14):78.
[10]张忠宝,李大成,荆 昕.不同遮荫度和不同栽植密度对独角莲产量的影响[J].北方园艺,2014,38(03):152.
ZHANG Zhong-bao,LI Da-cheng,JING Xin.Effect of Different Shading and Cultivation Density on Yield of Typhonium giganteum [J].Northern Horticulture,2014,38(14):152.
备注/Memo
第一作者简介：王春枝(1958-)，女，本科，教授，现主要从事植物营养与施肥等研究工作。
基金项目：辽宁省教育厅创新团队资助项目(2007T155)。
收稿日期：2012-03-26