文章摘要
不同比例茶渣蚓粪基质对番茄幼苗生长的影响
Effects of Different Quantities of Tea-leaf Wormcast Substrate on the Growth of Tomato Seedling
Received:January 05, 2015  
DOI:10.13254/j.jare.2015.0005
中文关键词: 茶渣蚓粪;基质;番茄育苗
英文关键词: tea-leaf wormcast;substrate;tomato seedling
基金项目:江苏省农业科技自主创新资金(CX(13)3037,CX(13)3034);农业部引进国际先进农业科学技术计划(948 计划)(2015-Z42)
Author NameAffiliationE-mail
YANG Wei College of Resources and Environmental Science, Nanjing Agricultural University, Nanjing 210095, China
Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing 210095, China 
 
HU Feng College of Resources and Environmental Science, Nanjing Agricultural University, Nanjing 210095, China
Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing 210095, China 
 
WANG Dong-sheng Nanjing Institute of Vegetable Science, Nanjing 210042, China  
LIU Man-qiang College of Resources and Environmental Science, Nanjing Agricultural University, Nanjing 210095, China
Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing 210095, China
Suzhou Kanglü
Agricultural Development Co Ltd, Suzhou 215155, China 
 
LI Hui-xin College of Resources and Environmental Science, Nanjing Agricultural University, Nanjing 210095, China
Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing 210095, China 
 
HUANG Zhong-yang Nanjing Institute of Vegetable Science, Nanjing 210042, China  
CHANG Yi-jun Nanjing Institute of Vegetable Science, Nanjing 210042, China  
JIAO Jia-guo College of Resources and Environmental Science, Nanjing Agricultural University, Nanjing 210095, China
Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing 210095, China
Suzhou Kanglü
Agricultural Development Co Ltd, Suzhou 215155, China 
jiaguojiao@njau.edu.cn 
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中文摘要:
      以茶渣蚓粪为原料,与泥炭、珍珠岩、蛭石按不同体积复配成育苗基质处理1 (1:5:2:2) 、处理2 (2:4:2:2) 、处理3 (3:3:2:2) 、处理4 (4:2:2:2) 、处理5 (6:0:2:2) 进行番茄育苗试验,通过分析番茄穴盘育苗植物学性状指标,探讨茶渣蚓粪基质在番茄育苗上的应用效果。结果表明:除处理1 外,其他茶渣蚓粪复合基质处理下的番茄幼苗生长指标均优于对照处理 (市场上常规育苗基质) ,其中以处理4 效果最好,处理5 次之。随着茶渣蚓粪比例的提高,番茄幼苗的株高、茎粗、SPAD值、根系形态指标呈先上升后下降的趋势。在本实验中,采用适当配方的茶渣蚓粪基质可明显提高番茄幼苗的品质,以处理4 的番茄幼苗各项指数均为最好,可推荐用于番茄的穴盘育苗生产。
英文摘要:
      The tomato seedling experiment was conducted to investigate the effect of substrate on the tomato seedling growth from five proportions of tea-leaf wormcast to peat, perlite and vermiculite, namely treatment I (1:5:2:2), treatmentⅡ (2:4:2:2), treatmentⅢ (3:3:2:2), treatment Ⅳ (4:2:2:2), treatment Ⅴ (6:0:2:2), respectively. The botany properties and characters of tomato seedling were observed to discuss the application effect of tea-leaf wormcast substrate. The results showed that in all treatments of the compound substrate of tea-leaf wormcast, except of treatment I, the tomato seedling indexes were superior to the control treatments (conventional seedling substrate in market), and the treatments Ⅳ had the best effect, followed by treatment Ⅴ. With the increasing proportion of tea-leaf wormcast, the plant height, stem diameter, SPAD value, and root morphology index of tomato seedlings firstly increased, and then decreased obviously. The substrate with the appropriate proportion of tea-leaf wormcast could obviously improve the quality of tomato seedlings, and the treatment Ⅳ was the best, which could be recommended for the actual production of tomato seedling.
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