Nitrogen fixation is a process by which nitrogen in the Earth's atmosphere is converted into ammonia or other molecules available to living organisms. Atmospheric nitrogen or molecular dinitrogen is relatively inert: it does not easily react with other chemicals to form new compounds. The fixation process frees nitrogen atoms from their triply bonded diatomic form, Nâ¡N, to be used in other ways. Nitrogen fixation is essential for some forms of life because inorganic nitrogen compounds are ...
The cost of professional installation will depend partially on the size of your fence. Professional installers usually charge more for smaller fences to compensate for the extra travel and set-up time. Prices will vary, but expect to pay between $65 and $100 per linear metre.efore you commit to DIY installation, be sure you are able to do the job. If you buy your Colorbond fencing and then decide to have it installed, you will probably pay around $50 per hour for installation. Your materials, too, will probably cost more than they would if you chose a Colorbond fencing supplier/installer.
To give you an idea of pricing, it cost us approximately $1,700 to have a 6-foot privacy fence professionally installed around our 1/4-acre backyard (with 2 wide fence gates). It would cost about $800-$900 to have a hidden fence professionally installed in the same area, or about $200-$300 to do it yourself.