
Comparative study on the cadmium accumulation of five colour cherry tomato seedlings
Author(s) -
Yiping Dong,
Lixin Han,
Jing Lü,
Xuemei Peng,
Wanjia Tang,
Yi Tang
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/474/2/022002
Subject(s) - horticulture , cadmium , shoot , cherry tomato , biomass (ecology) , botany , biology , chemistry , agronomy , organic chemistry
In order to study the differences in cadmium (Cd) accumulation and biomass of different colour cherry tomato seedlings under Cd (10 mg/kg) stress, five different colour cherry tomatoes were used as experimental objects in pot experiments. Studies have shown that the biomass of stems, leaves and above-ground parts of yellow and pink cherry tomatoes (yellow and pink) was higher, and the Cd content in the three parts was lower. The biomass of roots, stems, leaves and above-ground parts of purple and green cherry tomatoes (purple and green) was lower, and their Cd content was higher in stems, leaves and above-ground parts. Red cherry tomato (red) had higher biomass of roots, leaves and shoot, and its Cd content in leaves and shoot was also the highest.