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本文报道的几项测定系数是在阜新县北部旧庙乡海力板科研基点进行的。褐土是辽西地区主要耕地土壤类型之一,该地区褐土以碳酸盐褐土为主,成土母质很差,土质瘠薄,肥力不高。经分析12个耕层(0～30厘米)土样结果,试验地平均有机质含量为1.29%、全氮含量为0.069%、速效氮含量55.7ppm,速效磷含量6.0ppm,属于当地中上等肥力水平。该地区属于半干旱大陆性气候,年平均气温6.3～6.9℃,≥10℃活动积温3100～3200℃,
Several measures reported in this article are in Fuxin County, the old Temple Township Hilo scientific research point. Cinnamon soil is one of the major types of arable land in western Liaoning. Cinnamon soil is dominated by carbonate-brown soil in this area. Its soil-forming parent material is poor with poor soil fertility and low fertility. Based on the analysis of soil samples of 12 tillage layers (0-30 cm), the average organic matter content, total nitrogen content, total nitrogen content, total nitrogen content, total nitrogen content, total nitrogen content and the available phosphorus in the topsoil were 0.29%, 55.7ppm and 6.0ppm respectively. Level. The area belongs to the semi-arid continental climate with an annual average temperature of 6.3-6.9 ℃, active accumulated temperature of ≥10 ℃ of 3100-3,200 ℃,