磷酸铁是赤红壤的潜在磷源之一。
Ferric phosphate is one of the potentially phosphorous source in lateritic soils.
结果表明，施用有机肥能显著增加旱地红壤的速效磷含量。
Effect of different rate of organic manure on phosphorus species is studied in arid red soil.
红壤团聚体的稳定性和结构性变差，会加速土壤侵蚀，表现出酸雨对红壤的可蚀性。
The stability and structure of soil aggregate getting bad, which can accelerate soil erosion, shows that acid rain has soil erodibility.
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