Значения для термина "use per acre" отсутствуют.
1 From one and one-half to three bushels of seed are used per acre .
2 About 8 pounds of seed is used per acre .
3 Some reduction in the amount of seed oats used per acre helps to save from injury.
4 When sown alone, from 10 to 20 pounds of seed are used per acre .
5 The seed does not germinate readily, and 20 to 30 pounds is used per acre .
6 The amount of seed used per acre will, of course, vary with the species and the method used, and the quality of the seed.
7 The following table gives the kind and quantities of manures used per acre , and the yield of wheat per acre, as carefully cleaned for market.
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