In article <01bd2fdb$667922c0$441136ca at george>, George Varkey
<tgeorgev at bom2.vsnl.net.in> writes
> Do you know any machine or technique by which pits for planting trees
>be dug on large scale ( about 1000 pits per day ) . A very green thanks .
When we were doing some owrk for Maxworth Orchards I recommended a post
hole digger you can get them to 12" diameter, driven off the back of a
tractor PTO. I don't think you will find one available in India.
Make sure the model can rotate slowly to avoid smearing in clay soils.