These show that the slag wastelands have little water accumulation and high evaporative power, alkaline soil, the low content of organic matter, N, P, K.

  • 这表明矿渣废弃地渗透系数大,蓄水量少而蒸发失水强烈,抗旱力弱;碱性较强,土壤有机质、N、P、K含量低;

  • 互联网摘选 2025-01-20 17:28:15

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