9. What specific structural feature allows a no-till drill to place seeds successfully into unploughed, residue-covered soil? A) A heavy secondary moldboard attachment that skims the topsoil before seed drop. B) Heavy-duty fluted or wavy opening coulters that cut through surface trash ahead of the seed opener.

Question

Вопрос:

Фото задания: 9. What specific structural feature allows a no-till drill to place seeds successfully into unploughed, residue-covered soil?…

9. What specific structural feature allows a no-till drill to place seeds successfully into unploughed, residue-covered soil? A) A heavy secondary moldboard attachment that skims the topsoil before seed drop. B) Heavy-duty fluted or wavy opening coulters that cut through surface trash ahead of the seed opener.

Accepted Answer

Перевод задания: Какая конструктивная особенность позволяет сеялке прямого посева успешно размещать семена в невспаханной почве, покрытой растительными остатками?

Ответ: B. Heavy-duty fluted or wavy opening coulters cut through surface trash ahead of the seed opener. (Прочные рифлёные или волнистые дисковые сошники прорезают поверхностные растительные остатки перед семенным сошником.)