Due to the detrimental effects of soil disturbance, fertilization of perennial forage crops, established pastures, and silviculture systems; are obviously highly dependent upon surface application on residue covered soil.

 
  • 在多年生牧草、场和造林体系上,由于翻动土壤会产生不利影响,施肥显然主要是在有残茬的土壤上表施。
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