1 gram per tonne is 1 ppm. So 250 grams is 250 ppm. A tonne is a metric tonne, 2214 pounds
Gibberellic acid, but you do not need very much because too much Gibberellic acid will prevent germination.
1000 milligram equals a gram
One gram equals 1000 milligrams
1 gram ;)One.
1 gram of anything =
100
100
100000
There are 1000000 micrograms in one gram.
1 gram = 1000 milligrams
1000 milligrams equals one gram
0.0087kg