Spent coffee grounds improve the nutritional value in elements of lettuce (Lactuca sativa L.) and are an ecological alternative to inorganic fertilizers

被引:62
作者
Cervera-Mata, Ana [1 ]
Navarro-Alarcon, Miguel [2 ]
Delgado, Gabriel [1 ]
Pastoriza, Silvia [2 ]
Montilla-Gomez, Javier [2 ]
Llopis, Juan [3 ]
Sanchez-Gonzalez, Cristina [3 ]
Angel Rufian-Henares, Jose [2 ,4 ]
机构
[1] Univ Granada, Dept Edafol & Quim Agr, Granada, Spain
[2] Univ Granada, Ctr Invest Biomed, Inst Nutr & Tecnol Alimentos, Dept Nutr & Bromatol, Granada, Spain
[3] Univ Granada, Ctr Invest Biomed, Inst Nutr & Tecnol Alimentos, Dept Fisiol, Granada, Spain
[4] Univ Granada, Inst Invest Biosanitaria Ibs GRANADA, Granada, Spain
关键词
Spent coffee grounds; Organic amendment; Lettuce; Essential elements; Toxic elements; Biofortification; RECYCLING COFFEE; TRACE-ELEMENTS; SOIL; GROWTH; COMMUNITY; WASTES; WATER;
D O I
10.1016/j.foodchem.2018.12.101
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The element concentration in lettuces grouped in 5 categories (baby variety, cultivated in agricultural soils with low or high percentages of spent coffee grounds-SCG, without SCG and with NPK) were measured. Lettuces cultivated in agricultural soils amended with SCG had significantly higher levels of several essential (V, Fe, Co, V, and probably Mn and Zn) and toxic elements (Al and probably As), without reaching their toxicological limits. Additionally, blocking of N uptake and therefore plant biomass, and probably Cd absorption from agricultural soil was observed. Organic farming with SCG ameliorates element concentrations in lettuces vs. NPK fertilization. The linear correlations among element uptake and the amendment of SCG could be related with their chelation by some SCG components, such as melanoidins and with the decrease in the soil pH. In conclusion, the addition of SCG produces lettuces with higher element content.
引用
收藏
页码:1 / 8
页数:8
相关论文
共 39 条
[21]   Conventional, organic and biodynamic farming: differences in polyphenol content and antioxidant activity of Batavia lettuce [J].
Heimler, Daniela ;
Vignolini, Pamela ;
Arfaioli, Paola ;
Isolani, Laura ;
Romani, Annalisa .
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 2012, 92 (03) :551-556
[22]  
Holmes S, 2009, ACTA HORTIC, V819, P23
[23]   Response of Italian ryegrass (Lolium multiflorum Lam.) to coffee waste application on a humid tropical sandy soil [J].
Kasongo, R. K. ;
Verdoodt, A. ;
Kanyankogote, P. ;
Baert, G. ;
Van Ranst, E. .
SOIL USE AND MANAGEMENT, 2013, 29 (01) :22-29
[24]   The effectiveness of spent coffee grounds and its biochar on the amelioration of heavy metals-contaminated water and soil using chemical and biological assessments [J].
Kim, Min-Suk ;
Min, Hyun-Gi ;
Koo, Namin ;
Park, Jeongsik ;
Lee, Sang-Hwan ;
Bak, Gwan-In ;
Kim, Jeong-Gyu .
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2014, 146 :124-130
[25]  
Leifa F, 2000, J BASIC MICROB, V40, P187, DOI 10.1002/1521-4028(200007)40:3<187::AID-JOBM187>3.0.CO
[26]  
2-Q
[27]   Recycling coffee and tea wastes to increase plant available Fe in alkaline soils [J].
Morikawa, C. K. ;
Saigusa, M. .
PLANT AND SOIL, 2008, 304 (1-2) :249-255
[28]   Recycling coffee grounds and tea leaf wastes to improve the yield and mineral content of grains of paddy rice [J].
Morikawa, Claudio K. ;
Saigusa, M. .
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 2011, 91 (11) :2108-2111
[29]   Production, Composition, and Application of Coffee and Its Industrial Residues [J].
Mussatto, Solange I. ;
Machado, Ercilia M. S. ;
Martins, Silvia ;
Teixeira, Jose A. .
FOOD AND BIOPROCESS TECHNOLOGY, 2011, 4 (05) :661-672
[30]   Lettuce plants as bioaccumulators of trace elements in a community of central Italy [J].
Nali, Cristina ;
Balducci, Elena ;
Frati, Luisa ;
Paoli, Luca ;
Loppi, Stefano ;
Lorenzini, Giacomo .
ENVIRONMENTAL MONITORING AND ASSESSMENT, 2009, 149 (1-4) :143-149