株行距配置对塑料大棚辣椒生长及产量的影响  

Effect of Plant Row Spacing Configuration on the Growth and Yield of Pepper in Plastic Greenhouses

作　　者：杨明 郑雅杰 张大龙 万建新 黄国东 魏珉[1] YANG Ming;ZHENG Ya-jie;ZHANG Da-long(College of Horticultural Science and Engineering,Shandong Agricultural University,Tai’an,Shandong 271000)

机构地区：[1]山东农业大学园艺科学与工程学院,山东泰安271000 [2]江西省农业科学院蔬菜花卉所,江西南昌330200 [3]高安市农业农村局,江西高安330800

出　　处：《安徽农业科学》2025年第7期25-28,34,共5页Journal of Anhui Agricultural Sciences

基　　金：国家现代农业技术体系建设专项(CARS-23)。

摘　　要：为了探索适宜辣椒机械化作业的栽培模式,以苏椒5号为供试品种,在45000株/hm^(2)的栽培密度下,以传统大小行栽培(大行距80 cm,小行距40 cm,株距37 cm)为对照,研究T1(一畦双行,大行距100 cm,小行距40 cm,株距32 cm)、T2(一畦双行,大行距120 cm,小行距40 cm,株距28 cm)、T3(一畦双行,大行距140 cm,小行距40 cm,株距25 cm)、T4(一畦四行,大行距100 cm,小行距40 cm,株距40 cm)不同株行距配置方式对辣椒植株生长、产量及品质的影响。结果表明,随着行距的增大和株距的减小,辣椒株高、叶面积和干重呈先升高后降低的趋势,茎粗随行距的增大和株距的减小呈下降趋势,叶片净光合速率和叶片色素含量增加,根系活力先升高后降低,果实品质和产量以T2处理综合表现最优。因此,大棚辣椒推荐采用大行距120 cm、小行距40 cm、株距28 cm的栽培模式。In order to explore the cultivation mode suitable for mechanized operation of pepper,this experiment took Sujiao No.5 as the test variety,under the cultivation density of 45000 plants/hm^(2),compared with the traditional row cultivation(large row spacing 80 cm,small row spacing 40 cm,plant spacing 37 cm),T1(one bed with two rows,large row spacing 100 cm,small row spacing 40 cm,plant spacing 32 cm),T2(one bed with two rows,large row spacing 120 cm,small row spacing 40 cm,plant spacing 28 cm),T3(one bed with two rows,large row spacing 140 cm,small row spacing 40 cm,plant spacing 25 cm),T4(one bed with four rows,large row spacing 100 cm,small row spacing 40 cm,plant spacing 40 cm)were set up.Effect of different row spacing arrangement on plant growth,yield and quality of capsicum was studied.The experimental results showed that with the increase of row spacing and the decrease of plant spacing,the plant height,leaf area and dry weight of pepper presented a trend of first increasing and then decreasing,stem diameter showed a trend of decreasing with the increase of row spacing and the decrease of plant spacing,the net photosynthetic rate and pigment content of leaves increased,and the root activity increased first and then decreased,and the comprehensive performance of fruit quality and yield under T2 treatment was the best.Therefore,greenhouse pepper can be recommended to use large row spacing 120 cm,small row spacing 40 cm,plant spacing 28 cm cultivation mode.

关 键 词：辣椒 株行距配置 生长 产量 品质 

分 类 号：S641.3[农业科学—蔬菜学]