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平罗县地处宁夏引黄灌区末端,盐碱地面积大、含盐量高、造林难度大。平罗县未利用盐碱地面积为49.5万亩,占未利用土地总面积的53.52%。盐碱土地区由于含盐量较高,大多为不毛之地,PH值在7.7-10.2之间,矿化度在1.8-9克/升之间;近几年来,随着城市化进程加快,人民生活条件提高,改善生活环境、提高生活质量已成为当前林业工作者的主要任务。但是由于盐碱地面积较大,给造林工作带来极大的不
Pingluo County is located in the end of Ningxia Yellow River Irrigation District, saline-alkali land area, high salinity, afforestation difficult. Pingluo County did not use saline-alkali land area of 495,000 mu, accounting for 53.52% of the total area of unused land. Saline-alkaline soil areas due to higher salinity, mostly barren, PH value between 7.7-10.2, the salinity of 1.8-9 g / L; in recent years, with the acceleration of urbanization, the people The improvement of living conditions, improvement of living environment and improvement of quality of life have become the major tasks for forestry workers at present. However, due to the large area of saline-alkali soil, great afforestation work is brought