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南充市嘉陵区地处川中丘陵区，土壤以遂宁组、蓬莱镇、沙溪庙组紫色页岩为主要成土母质。 1993年建区以来，实施国家立项的坡耕地改造项目，累计改造坡薄地 11.2万亩 (1亩 =1／ 15公顷，下同 )。通过工程改造后的坡薄地如何培肥，现结合我区实践，概括如下： 一、改后坡薄
Jialing District, Nanchong City is located in Hilly area, the soil Suining group, Penglaizhen, Shaximiao purple shale as the main soil parent material. Since the establishment of the district in 1993, the project of sloping arable land rejuvenated by the state has been implemented and a total of 112,000 mu of slopping land has been transformed (1 mu = 1/15 hectare, the same below). After the transformation of the thin slope after how to cultivate fertilizer, are combined with the practice in our district, summarized as follows: First, change after the thin slope