氮用量和株距对烤烟K326光合作用、干物质积累、产质量的影响

详细信息    查看官网全文

• 英文论文题名：Effect of nitrogen application, plant spacing on the photosynthetic efficiency.Dry matter accumulation.Yield and Quality of k326 flue-cured tobacco
• 论文作者：张志高 ; 刘齐元 ; 何宽信 ; 冯小虎 ; 程元强 ; 邓懿 ; 程谦 ; 荣冠 ; 李琰琰 ; 李立新
• 英文论文作者：ZHANG Zhigao ; LIU Qiyuan ; HE Quanxin ; FENG Xiaohu ; CHENG Yuanqiang ; DENG Yi ; CHENG Qian ; RONG Guan ; LI Yanyan ; Li Lixin ; Fuzhou tobacco company of Jiangxi province ; College of Agronomy ; Jiangxi Agricultural University / Key Laboratory of Crop Physiology ; Ecology and Genetic Breeding ; Ministry of Education ; Key Laboratory of Crop Physiology ; Ecology and Genetic Breeding of Jiangxi Province ; Institute of Science tobacco Jiangxi
• 年：2016
• 作者机构：江西省烟草公司抚州市公司;江西农业大学农学院/作物生理生态与遗传育种教育部重点实验室/江西省作物生理生态与遗传育种重点实验室;江西省烟叶科学研究所;
• 论文关键词：氮用量 ; 株距 ; 产质量
• 英文论文关键词：Nitrogen application ; Plant spacing ; Yield and Quality
• 会议召开时间：2016-12-01
• 会议录名称：中国烟草学会2016年度优秀论文汇编——烟草农业主题
• 语种：中文
• 分类号：S572
• 学会代码：ZGYG
• 学会名称：中国烟草学会
• 页数：10
• 文件大小：2022k
• 原文格式：D

摘要

以烤烟K326品种为材料,通过大田试验研究氮肥用量和株距对烤烟大田光合作用、干物质积累、产质量的影响。研究结果表明:不同处理间胞间CO_2浓度以M2N2(中密中氮)最高,M1N1(低密低氮)最低,且二者差异极显著;净光合速率以M2N2处理最高,M3N3最小。团棵期和现蕾期,株距相同时各处理随着氮肥用量增加,根系干重呈增加趋势,茎则无明显规律,叶干物质积累呈现慢快慢的节奏。同一生育期内叶的干物质积累均高于茎和根,随着生育期的进行,烟叶所占全株比值逐步减小且变化明显,但一直都占50%以上比例。综合考虑产量、质量、产值等因素,得出以处理M2N2效果最好。
Taking the flue-cured tobacco variety K326 as material, through the field experiment was conducted to study the amount of nitrogen fertilizer and plant spacing on Tobacco Photosynthesis, dry matter accumulation, yield and quality. The results showed that the CO2 concentration in the intercellular space was the highest in M2N2 (medium density), and M1N1(low density and low N) was the lowest, and the difference was very significant. The net photosynthetic rate was the highest and M3N3 was the lowest in M2N2 treatment. Rosette stage and budding stage, at the same spacing treatments with nitrogen fertilizer increased, root dry weight increased, stem obvious regularity, leaf dry matter accumulation showed a slow fast slow rhythm. The dry matter accumulation in the leaves of the same growth period was higher than that of the stem and root, and the ratio of the whole plant was gradually decreased and the change was obvious, but it had been more than 50%. Considering the factors such as output, quality and output value, the effect of M2N2 is the best.

引文

[1]R.J.Goenaga,R.J.Volk and R.C.Long.Uptake of nitrogen by flue cured tobacco during maturation and senescence[J].plant and soil,1989(l):133-139.
    [2]韩锦峰,刘国顺,韩富根.氮素用量、形态和种类对烤烟生长发育及产量品质影响的研究[J].中国烟草学报,1992,1(l):16-23.
    [3]王广山,朱尊权,尹启生.氮肥用量对白肋烟产质的影响[J].烟草科技,1998(2):58-59.
    [4]史宏志,韩锦峰,王颜亭等.不同氮量源下烤烟精油成分含量与香吃味的关系[J].烟草科技,1998(2):1-5.
    [5]刘贯山,李章海,姚军.不同氮素水平下对烤烟生长发育的影响[J].烟草科技,1997(2):37-39.
    [6]唐先干,李祖章,胡启锋等.种植密度与施氮量对江西紫色土烤烟产量及农艺性状的影响[J].中国烟草科学,2012,33(3):47-51.
    [7]Xu Da-Quan and Shenyun-Gang,Diurnal variations in the photosynthetic efficiency in the plants[J].phytophysiologica sinica.1997,23(4):410-416.
    [8]张智良.植物生理学实验指导[M].北京:高等教育出版社,2003.
    [9]许自成,王林,肖汉乾.湖南烟区烤烟磷含量与土壤磷素的分布特点及关系分析[J].浙江大学学报(农业与生命科学版),2007,33(3):290-297.
    [10]王瑞新.烟草化学[M].北京:中国农业出版社,2003.
    [11]史宏志,邸慧慧等.豫中烤烟烟碱和总氮含量与中性香气成分含量的关系[J].作物学报,2009,35(7):1299□1305.
    [12]王东胜,刘贯山,李章海等.烟草栽培学[M].合肥:中国科技大学出版社,2002.
    [13]郑克宽,任有志,吕风山,等.烤烟光合作用与产量形成的生理指标研究[J].内蒙古农牧学院报,1995,16(4):61-66.
    [14]江力,曹树青,戴新宾,等.光强对烤烟光合作用的影响[J].中国烟草学报,2000,6(4):17-20.
    [15]程元强,赵涛,刘菊华,等.不同类型烟草苗期生长和光合特性研究[J].江西农业学报,2012,24(10):65-68.
    [16]刘国顺主编.烟草栽培学[M].北京:中国农业出版社,2003.
    [17]洪其琨.烟草栽培[M].上海:上海科学技术出版社,1983.
    [18]王忠.植物生理学[M].北京:中国农业出版社,2000.
    [19]张志高,冯小虎,等.不同移栽期对烤烟叶片大小、产质量、化学成分的影响[J].江西农业大学学报,2014,36(4):716-722.
    [20]韩锦峰,郭月清,刘国顺,等.烤烟干物质积累和氮磷钾吸收及分配规律的研究[J].河南农业大学学报,1987,21(3):8-11.
    [21]刘齐元.烤烟干物质积累及养分吸收动态与产量形成关系的研究[J].江西农业大学学报,1995,17(3):250-255.