Couple guerilla ?'s

I have a few questions about my upcoming grow. Some things i've researched on and some
I just couldnt find enough information or couldn't find answers too.

My first questions is, if I dig holes 3ft by 3ft, what are the benefits of lining the hole with a plastic
trash bag as dirt warrior does in he videos? Will it hold moisture better? Keep nutes from flushing
away? Keep out more insects?

Second question is watering difficulties. Last year used water crystals and they done a decent job
but I feel as if I could have got more water to my plants the better the yield would have been. What
about filling and camo painting some ten gallon containers and stashing them prior to grow season
for emergency situations and droughts? I was thinking simpy fill gallon jugs from these small
resivoirs and transporting to my location. Trails isnt an issue as I stash supplies in woods, walk to
thicket line and crawl "beneath briars" to get to my plants.

What are some serious security techniques I could use? Not for people, but for helicopters? I
know to spread my plants here and there and keep them tied down as i did this last year and it worked well, and was impressed by how simply tying plants down gave you so many main colas!
Any other suggestions for security from above?

My last question would be yeild. Last year my holes were only a foot and a half wide and a foot deep. I harvest about an ounce a plant, some two ounces. With holes extended to 3 to 4 feet wide and 2-3 ft deep will this be a significant increase? I also screwed up by putting 2 plants per hole in
some of my digs. Not all but some. I know sunlight is also a huge factor because last year I scouted
too early and the locations that I thought were full sun ended up being 5-6 hrs. Very few that I ended up getting 8hrs plus in was amazing yielders for me. 4-6 ounces per plant. Im just scared
to move them from the tree lines on out futher into the open due to helis? Am i just overly paranoid about this? How in the hell do some people just get so damn lucky growing were the choppers fly
so hard! I dont get it, I cant figure out the techniques for the life of me. Please any help is appriciated. Sorry for blabbing so much, just anxious my season is a couple weeks from today.

im not sure you would be able to line a 3x3 ft hole with a trash bag, but in my experience I like just filling the holes
with my soil and putting the plants in the ground, less trips you will have to make to water because the ground holds more
moisture then the bags would.. as far as the insects just get a bottle of organocide and mix it in with some water and
do foliar spraying every 2 weeks or so.. then when flowering comes get some BT for the bud worms that like to feast on the
precious buds. about the watering you could stash some 10 gallon containers for emergency situations but if your hoping that
the rain would fill them up then there would be no need for an emergency, you could dig a large hole and line it with tarp, drip
irregation, or rig up a pump to a creek charged by a battery and solar panels. as far as security you can never be too secured.
sometimes it's not even your fault if someone stumbles on your crop but the best thing to do is spread them out so if one is
compromised you will still have the rest, just try to plan your sites by surrounding environment during harvest time cuz
budding plants do stick out like a gangster at a zztop concert.. im digging my holes 2x2 this season and it all
comes down to your sites man, nobody could tell if it would be good but you so do some research on where people put their guerillas
and you should be fine