Recent content by LiLLiTH

Thank you for your answers. I will continue searching about some scientific information.

First of all I orserved two plum trees and I realized that difference. That is project for my own. I observed the other plum trees around many buildings in a certain area. the climate or the other effects are equal but the only difference is soil. Around the carpenter's shops there is "dust"...

Hi everybody, I am searching for a project and I need help. Last year I realized that the trees which are around carpenters shops' have bigger fruits than the others. I am searching about it. Can the Iron which comes from waste neils and screws affect the soil's mineral ratios? How can they...