LAI Deqiang,WANG Qinglei,WU Yu,et al.Effect of Protaetia brevitarsis (Lewis) Larvae Dung on Development of Pepper Seedling Stage Under Low Temperature[J].Northern Horticulture,2019,43(08):63-66.[doi:10.11937/bfyy.20182738]
白星花金龟幼虫虫粪对低温条件下辣椒苗期发育的影响
- Title:
- Effect of Protaetia brevitarsis (Lewis) Larvae Dung on Development of Pepper Seedling Stage Under Low Temperature
- 文献标志码:
- A
- 摘要:
- 以辣椒品种“瑞特二号”为试材，在育苗基质中添加不同体积比例（2%、5%、10%、20%）的白星花金龟幼虫虫粪（简称虫粪），分析了不同处理条件下育苗基质的理化性质，研究了低温条件下白星花金龟幼虫虫粪对辣椒幼苗发育的影响，初步了解了虫粪在低温条件下对辣椒苗期发育的促进作用。结果表明：在育苗基质中添加体积比为2%和5%虫粪条件下，辣椒幼苗的生物量、根系发育情况以及壮苗指数显著高于对照，其中全株干质量分别比对照高出32.3%、29.3%，壮苗指数分别比对照高出15.4%、33.4%，在根系发育方面，虫粪添加比例为2%时，辣椒幼苗根系体积最大，比对照高出30.4%，虫粪添加比例为5%时，根系干质量与根系活力均最高，分别比对照高出31.9%和57.4%。表明适当比例的虫粪可以提高辣椒苗期的耐寒能力。
- Abstract:
- Hot pepper varieties‘Rui Te Er Hao’was taken as test materials,adding different proportions of Protaetia brevitarsis (Lewis) larvae dung(referred to as worm dung,2%,5%,10%,20%) in the nursery substrates,to investigate the effects on development under the condition of low temperature hot pepper seedlings.It was expected to reveal the mechanism of insect feces promoting plant development at low temperature.The results showed that the volume was added in the nursery substrates were 2% and 5% for the two treatment conditions,chili seedling biomass,root growth and seedling index were significantly higher than those of control,in which the whole plant dry weight was higher of 32.3%,29.3% than in control respectively,strong seedling index were higher of 15.4% and 33.4%,in terms of root development,worm dung added 2%,chili seedling root volume was the biggest,30.4% higher than control,worm dung added 5%,root dry weight and root activity were the highest,were higher of 31.9% and 57.4% than those of control.The results showed that appropriate proportion of worm dung could improve the cold tolerance of pepper seedling.
参考文献/References:
[1]熊先军，刘月明.辣椒抗寒性生理生化研究进展[J]．辣椒杂志，2003,1(2):9-12.[2]柴文臣，马蓉丽，邢国明，等.辣椒耐低温研究进展[J]．山西农业科学，2009,37(1):85-87.[3]王慧，周小梅.低温胁迫对辣椒相关生理生化指标的影响[J]．山西农业科学，2015,43（2）：152-154.[4]马文珍.中国经济昆虫志(鞘翅目,花金龟科X第四十六册)[M].北京:中国科技出版社,1995:119-120.[5]LI Y M,FU T,GENG L L,et al.Protaetia brevitarsis larvae can efficiently convert herbaceous and ligneous plant residues to humic acids[J].Waste Management,2019,83:79-82.[6]杨诚,刘玉升,徐晓燕,等.白星花金龟幼虫资源成分分析及评价[J].山东农业大学学报(自然科学版),2014,45(2):166-170.[7]郭世荣．固体栽培基质研究、开发现状及发展趋势[J].农业工程学报，2005,2(s):1-4.[8]尚庆茂．蔬菜集约化穴盘育苗技术概述[J].中国蔬菜，2011（1）:46-47.[9]崔秀敏,王秀峰.蔬菜育苗基质及其研究进展[J].天津农业科学,2001,7(1):37-42.[10]李谦盛,卜崇兴,叶军，等.芦苇末基质应用于番茄穴盘育苗的配比优化[J].上海农业学报,2003,19(4):73-75.[11]刘全军,杨慧玲,李胜利,等.不同配方基质对黄瓜幼苗生长的影响[J].中国瓜菜,2011,24(3):16-18.[12]龙明华,唐小付,于文进,等.蔗渣处理物作西瓜、甜瓜栽培基质的效应[J].浙江农业科学,2004(6):310-313.[13]CONCETTA E G,CARLO M,ANGELO P,et al.Effects of municipal solid waste and sewage sludge-compost-based growing media on the yield and heavy metal content of four lettuce cultivars[J].Environ Sci Pollut Res,2017(24):25406-25415.[14]王春雨,魏珉,董传迁,等.保水剂不同用量对番茄穴盘苗生长及生理特性的影响[J].山东农业科学,2010(7):36-38.[15]薛国希,高辉远,李鹏民,等.低温下壳聚糖处理对黄瓜幼苗生理生化特性的影响[J].植物生理与分子生物学学报,2004,30(4):441-448.[16]张芳,王秀峰,魏珉,等.控释复合肥在黄瓜穴盘育苗中的应用效果研究[J].山东农业科学,2008（2）:59-61.[17]连兆煌.无土栽培原理与技术[M].北京:中国农业出版社,1994:60-62.[18]鲍士旦.土壤农化分析[M].北京:中国农业出版社，2005.[19]张雄.测定小麦根和花粉的活力及其应用[J].植物生理学通讯,1982(3):48-50.[20]赵世杰,史国安,董新纯.植物生理学实验指导[M].北京:中国农业科学技术出版社,2002.[21]刘士哲.现代实用无土栽培技术[M].北京：中国农业出版社，2001.
备注/Memo
第一作者简介：赖德强（1985-），男，硕士，助理研究员，现主要从事蔬菜作物育种及高效栽培等研究工作。E-mail:411511735@qq.com.责任作者：刘春琴（1967-），女，硕士，研究员，现主要从事植物病理等研究工作。E-mail:292657294@qq.com.基金项目:河北省重点研发计划资助项目（18273809D）;沧州市科技计划资助项目（161201009D）。收稿日期：2019-01-07