No. The meditators in question are human beings, arrested for being members of the Falun Gong group/cult. They are arrested and executed, supposedly, and their organs harvested by the State. This article isn't from some activist blog, but was published by the Independent from the UK.

Experts estimate between 60,000 and 100,000 prisoners of conscience are executed annually and have their hearts, livers and other organs removed to use for transplants.
In all, approximately 1.5 million have had their organs removed at 712 liver and kidney transplant centres across China since 2000, with over 300,000 of those taking place at unregulated centres.
The report also found many surgeons had simply “lost count” of the quantity of transplants they had been asked to perform on a daily basis, with some having undertaken as many as six liver removals in one day.
The findings were published in an updated version of the 2007 study ‘Bloody Harvest: Revised Report into Allegations of Organ Harvesting of Falun Gong Practitioners in China’.
http://www.independent.co.uk/news/world/asia/china-kills-millions-of-innocent-meditators-for-their-organs-report-finds-a7107091.html
Woof. That's pretty rough stuff. It could be total activist bunk, but supposedly the researchers have hundreds of documents to backup their claims. You be the judge.
edit: forgot the link!