山西农业大学学报(自然科学版)2018,Vol.38Issue(5):33-39,7.DOI:10.13842/j.cnki.issn1671-8151.201712010
有机发酵液对不同基质栽培番茄的生育和品质的影响
Effects of different culture media on the growth rate and yield of tomato irrigating with organic fer-mentation broth
摘要
Abstract
[Objective]The research aimed to study the effect of different substrate culture on the growth and yield of to-mato irrigating with organic fermentation liquid,and to select the optimal substrate for better growth of tomato crops. [Methods]Rockwool matrix,composite matrix(peat:perlite = 1:1(volume ratio)),and coconut husk substrate were used as different culture media for tomato plants to grow with organic fermentation broth as irrigation liquid.Plant grow th parameters,including plant height,stem diameter,leaf number,leaf chlorophyll content(SPAD),stomata conductance,fruit quality and yield were evaluated to determine the influence of different substrates on the growth of tomato.[Results]With the irrigation of organic fermentation broth,the grow th rate,quality and yield of tomato culti-vated with different substrates were varying.Among them,the plant height,stem diameter,and number of leaves of tomato with coco cultivation were higher than that of both rockwool and composite substrates.The growth rate of new emerged leave and the area of functional leaf(fully expanded leaf)of tomato cultivated in composite substrate were the greatest.There was no significant difference detected with leaf chlorophyll content(SPAD),leaf stomatal conduct-ance,and fruit quality of tomato planted in three kinds of substrates.The yield of tomato cultivated with coco peat was significantly higher than that of rockwool and composite substrate with yield at 80 262.00 kg·hm -2,which was 9.26%and 12.35% higher than that of rockwool and composite substrates,respectively.[Conclusion]Compared to rockwool and composite matrix,coconut bran as cultivation medium was more conducive to growth rate and yield of tomato when irrigated with organic fermentation broth.关键词
有机发酵液/基质栽培/椰糠/番茄Key words
Organic fermentation broth/Matrix cultivation/Coco peat/Tomato分类
农业科技引用本文复制引用
庞姝姝,李友丽,赵倩,郭文忠,李海平,李灵芝..有机发酵液对不同基质栽培番茄的生育和品质的影响[J].山西农业大学学报(自然科学版),2018,38(5):33-39,7.基金项目
山西省科技攻关项目(201603D221010-2) (201603D221010-2)
山西农业大学引进人才博士科研启动基金项目(2013YJ23) (2013YJ23)
山西省研究生联合培养基地人才培养项目(2016JD22) (2016JD22)
"十二五"国家科技支撑计划项目(2014BAD05B02) (2014BAD05B02)
星火计划(2015GA600005) (2015GA600005)