Results show that chemical and physical properties of soils such as pH, conductibility, cation exchange capacity as well as the nutrition and fertility are improved when mixed with sludge.

• 研究结果表明，污泥堆肥与滩涂土混配后，土壤声、电导率、阳离子交换量等理化指标得到改善；营养得到补充，肥力提高明显；