Check the following links maybe the articles are useful to your question

http://www.irjabs.com/files_site/paperlist/r_676_130304195548.pdf

http://www.agriculturejournals.cz/publicFiles/102484.pdf

https://www.inflibnet.ac.in/ojs/index.php/IJFS/article/view/4034

Dear Dr. Kumar

please following this paper and I prefer to add "coconut coir" in your key words search

Forterra Royal GRO 1 (coconut coir/vermicompost) and Forterra Royal GRO 2 (aged pine bark/coconut coir/vermicompost) attained significantly higher marketable yields per tomato plant compared with the plants grown in rockwool (Surrage et al., 2010).

http://hortsci.ashspublications.org/content/45/10/1510.short

Good luck

Thanks dear Drs. Negretell and especially Roughani for sharing useful papers. Yes, keywords must have coconut coir for finding right information from peer researchers working on the very specific subject.

Thanks

You're welcome Dr. Kumar

Be successful