soil amelioration

Different amelioration measures on coastal saline soil have different effects. The effects of comprehensive amelioration measures are superior to single measure. The effects of carrying on land cover on the basis of digging deep groove combined with planting salt-tolerant plants are the best.

不同改良措施对滩涂土壤的改良效果不同，综合措施的改良效果优于单一措施。

Study of Amelioration to Lateritic Red Soil by Copolymer of Humic Acids Grafted Vinyl Monomer

腐植酸接枝共聚物对赤红壤改良的研究

A . splendens is a pioneer plant in saline alkali soil amelioration.

芨芨草是盐碱化土地改良中的先锋草种.

Article 32 The local people's governments at and above the county level may demand units which occupy cultivated land to use the topsoil of the land occupied for use in the newly reclaimed land, poor land or other cultivated land for soil amelioration.

第三十二条县级以上地方人民政府可以要求占用耕地的单位将所占用耕地耕作层的土壤用于新开垦耕地、劣质地或者其他耕地的土壤改良。

Study on Effect of Soil and Water Conservation Vegetation on Soil Amelioration in Hilly Region

山地水土保持林改良土壤效应的研究

Study on amelioration effect of salt-affected soil on argillaceous seashore on northern China

北方沿海泥质海岸盐渍土改良措施及效应