Useful videos & Info

Video links pertain to the following titles: 

(1) Soil pH test, (2) EM Microbial solution to save the earth, (3) Mycorrhizal Fungi Animation, (4) What Are Nematodes? Nematode Under A Microscope, (5) How do Trichoderma work? Atens explain it to you, (6) Earthworm vs Urea in Tamil, (7) Mycorrhiza deep study,how to use mycorrhiza,best mycorrhiza
seeds to harvest
insect repel plants
insect repel 2
insect repel 3