FUBingkun,SUNMengyao,WEIMeiman,et al.EffectofDensityonDynamicChangeofLeafAreaIndexandYieldofBrassicacampestris[J].Northern Horticulture,2019,43(03):65-69.[doi:10.11937/bfyy.20182328]
种植密度对不结球白菜叶面积指数动态变化及产量的影响
- Title:
- EffectofDensityonDynamicChangeofLeafAreaIndexandYieldofBrassicacampestris
- 文章编号:
- 20182328
- 文献标志码:
- B
- 摘要:
- 摘要：以不结球白菜“春油5号”为试材，设置不同种植密度（667 m2种植13 340、16 675、17 787、22 233株），研究了不同种植密度对不结球白菜叶面积指数动态变化及产量的影响，以期为不结球白菜的合理密植提供参考依据。结果表明：在整个生长季节供试的不同种植密度不结球白菜的叶面积指数、单株质量及产量的发展均呈“S”型变化，播种后41 d各指标缓慢增加；播种后41~54 d各指标呈指数型增长，各种植密度间差异显著；后期到达最高点后保持不变甚至出现下降，处理间差异消失。相关分析表明，种植密度与叶面积指数和产量呈正相关，与单株质量呈负相关，综合不结球白菜单株质量、产量考虑，适宜栽培株行距为20 cm×20 cm（667 m2种植16 675株），适宜的叶面积指数为3。
- Abstract:
- Abstract:InordertoprovideatheoreticalbasisfortherationalplantingdensityofBrassicacampestris，theeffectsofdifferentplantingdensities,settingtreatmentsbetweenthedensityof13340,16675,17787,22233plantsper667m2,ondynamicchangeofleafareaindexandyieldofBrassicacampestriswerestudiedinthisexperiment.Theresultsshowedthatthedevelopmenttrendsofleafareaindex，singleplantweightandyieldindifferenttreatmentsallshowedatypical‘S’curve.Thegrowthincreasedslowlyintheearlystage，butitincreasedexponentiallyduring41to51daysaftersowingandshowedasignificantdifferenceinvariousindicators.Afterreachingthehighestpoint，itbasicallyremainedunchangedorevenfallsandthesignificantdifferencebetweenitstreatmentsdisappeared.Withtheincreaseofplantingdensity，theplantgainedinyieldandleafareaindex，buttheweightofindividualplantdecreased.Consideringbothsingleplantweightandyield，thesuitableplantinglineofBrassicachinensiswas20cm×20cm(16675plantper667m2)andtheoptimumleafareaindexwas3.
参考文献/References:
[1]李强,叶正华,马国兰,等.新疆旱寒区不同施氮量、密度对冬不结球白菜叶面积及干物质积累动态变化的影响[J].新疆农业科学,2013,50(9):1583-1590.[2]BALODISO,GAILEZ.Sowingdateandrateeffectonwinteroilseedrape(BrassicanapusL.)yieldcomponents′formation[J].ProceedingsoftheLatvianAcademyofSciences,2017,70(6):177-185.[3]林俊,苏英京.不同种植密度对青花菜品质与产量的影响[J].现代农业科技,2009(1):20-21.[4]韩晨光,王金龙,李子芳,等.种植密度对夏玉米叶片衰老及产量的影响[J].江苏农业科学,2015,43(7):62-64.[5]朱秋明,邓翠婷,叶俊希,等.不同生育期水稻叶面积指数与产量的关系[J].仲恺农业工程学院学报,2016,29(3):17-21.[6]吴伟斌,洪添胜,王锡平,等.叶面积指数地面测量方法的研究进展[J].华中农业大学学报,2007,26(2):270-275.[7]张振贤,于贤昌.大白菜叶面积指数发展动态及其与产量的关系[J].中国蔬菜,1994,1(3):6-10.[8]王锐.油菜群体冠层结构特性及光能利用率的研究[D].武汉:华中农业大学,2015.[9]SOLEYMANIA.Lightresponseofsunflowerandcanolaasaffectedbyplantdensity，plantgenotypeandNfertilization[J].JournalofPhotochemistry&PhotobiologyBBiology,2017,173:580-588.[10]ZHAOYS,GOUL,XUEJ,etal.ChangesofradiationuseefficiencyofspringmaizeunderdifferentplantdensitiesinXinjiang[J].XinjiangAgriculturalSciences,2015,52(12):2166-2172.
相似文献/References:
[1]李 冬,代国鹏,闫菊红,等.宁夏南部冷凉区覆膜穴播压沙西芹高效低耗栽培技术研究[J].北方园艺,2013,37(22):56.
LI Dong,DAI Guo-peng,YAN Ju-hong,et al.Cultivation Technology of High Efficiency and Low Consumption on Celery Plastic Mulching and Hole Seeding Covered with Sand in Cool Areas of Southern Ningxia[J].Northern Horticulture,2013,37(03):56.
[2]尚文艳,许志兴,金哲石,等.决明子种植密度研究[J].北方园艺,2013,37(22):167.
SHANG Wen-yan,XU Zhi-xing,JIN Zhe-shi,et al.Research on the Planting Density of Semen Cassiae[J].Northern Horticulture,2013,37(03):167.
[3]岳振平.不同种植密度对早春大棚辣椒产量和产值的影响[J].北方园艺,2014,38(05):51.
YUE Zhen-ping.Effect of Different Planting Densty on Fruit Yield and Output Value of Pepper in Early Spring[J].Northern Horticulture,2014,38(03):51.
[4]孙春青,戴忠良,潘跃平.不同种植密度对睡莲切花品质的影响[J].北方园艺,2014,38(06):70.
SUN Chun-qing,DAI Zhong-liang,PAN Yue-ping.Effect of Different Planting Density on Quality of Cut Flower of Nymphaea spp.[J].Northern Horticulture,2014,38(03):70.
[5]田曦,王晓巍,张玉鑫.高海拔冷凉区西芹高效栽培技术研究[J].北方园艺,2012,36(06):32.
TIAN Xi,WANG Xiao-wei,ZHANG Yu-xin.Study on Efficient Cultivation Techniques of Celery in High-altitude Cold Areas[J].Northern Horticulture,2012,36(03):32.
[6]杨 林.不同种植密度对切花白菊外观品质及产量的影响[J].北方园艺,2012,36(22):61.
YANG Lin.Effects of Planting Density on Appearance Quality and Productivity of White Cutting Chrysanthemum[J].Northern Horticulture,2012,36(03):61.
[7]刘伟明,汪恩国.西兰花高产高效栽培中主要栽培因子与其生育期和产量关系的数学模型研究[J].北方园艺,2012,36(08):48.
LIU Wei-ming,WANG En-guo.Research on the Mathematical Models Between the Main Cultivation Factor and Reproductive Stage and Yield of Broccoli[J].Northern Horticulture,2012,36(03):48.
[8]韩立军,崔爱辉,邵玺文.种植密度对黄芩生育性状和产量的影响[J].北方园艺,2015,39(02):141.[doi:10.11937/bfyy.201502041]
HAN Li-jun,CUI Ai-hui,SHAO Xi-wen.Effect of Planting Density on Growing Development Traits and Yield of Scutellaria baicalensis[J].Northern Horticulture,2015,39(03):141.[doi:10.11937/bfyy.201502041]
[9]黄成秋,刘政国,覃海平,等.栽植密度与支架方式对节瓜产量的影响[J].北方园艺,2016,40(05):46.[doi:10.11937/bfyy.201605013]
HUANG Chengqiu,LIU Zhengguo,QIN Haiping,et al.Effect of Planting Density and Humping Support on Yield of Chieh-qua[J].Northern Horticulture,2016,40(03):46.[doi:10.11937/bfyy.201605013]
[10]黄 伟,张 俊 花,陈 建 新,等.不同种植密度对薄皮甜瓜品质及产量的影响[J].北方园艺,2008,32(10):0.[doi:10.11937/bfyy.2008010001]
HUANG Wei,ZHANG Jun -hua,CHEN Jian -xin,et al.The Effect of Different Planting Density on Quality and Yield of Pellicle Melon[J].Northern Horticulture,2008,32(03):0.[doi:10.11937/bfyy.2008010001]
备注/Memo
第一作者简介：付炳堃（1995-），男，硕士研究生，研究方向为蔬菜栽培生理。E-mail:saber1127235370@163.com.责任作者：王倩（1964-），女，博士，教授，博士生导师，现主要从事蔬菜分子与栽培生理等研究工作。E-mail：wangq@cau.edu.cn.基金项目：现代农业产业技术体系北京市叶类蔬菜创新团队资助项目（BAIC07-2018）。收稿日期：2018-09-17