i think i know the answer, lets see if anyone else does. if a 50 lb bag of fertilizer , rated to treat 12,500 sq ft of turf, has the numbers 20-10-10 on it, how many lbs of nitrogen per k is being applied?
OK GeniusOriginally posted by bobbygedd
ok jeff, it's like this: the first number of the three is the nitrogen content in the entire bag. now, we know that 20% of the bags content is nitrogen. the application rate of this particular product is 4 lbs per thousand sq. ft, we know that cus 50 lbs treats 12,500 sq ft. so, 20% of the 4lbs, is how we determine how much nitro is going down, per 1000 sq. ft. got it?who needs ric anyhow
.8 lbs N, .4 lbs P2O5Originally posted by Ric
OK Genius
How many Pounds of actual P are you applying to the same area at the .8 lb of N rate.