PICO

3 results

Kong L, Guo Z, Peng C, Xiao X, He Y - The Science of the total environment, May 26, 2021 31 citations

I/C

liming, control

grain Cd reduction

Zhang C, Wang X, Chen M, Wang T - Research synthesis methods, July 08, 2021 5 citations

biomedical researchers

I/C

meta-analysis, homogeneity tests, 30 tests in meta-analysis of rare binary outcomes

performance of tests in meta-analysis of rare binary outcomes

Dai Y, Zheng H, Jiang Z, Xing B - The Science of the total environment, February 06, 2020 182 citations

1254 paired comparisons from 153 published studies

I/C

Biochar application in agricultural soils, Different biochar or/and soil conditions

Plant productivity response (PPR) [% change of plant yield from control (without biochar application)]

Papers