Encara no tenim significats per a "use per acre".
1From one and one-half to three bushels of seed are used per acre.
2About 8 pounds of seed is used per acre.
3Some reduction in the amount of seed oats used per acre helps to save from injury.
4When sown alone, from 10 to 20 pounds of seed are used per acre.
5The seed does not germinate readily, and 20 to 30 pounds is used per acre.
6The amount of seed used per acre will, of course, vary with the species and the method used, and the quality of the seed.
7The following table gives the kind and quantities of manures used per acre, and the yield of wheat per acre, as carefully cleaned for market.