搞好土埌普查 指导科学种麦

• 机 构: 河北省农林科学院植保土肥所,
• 出 处: 河北农业科技
• 发表日期: 1980年05期
• 关键词: 土壤普查 种麦 土壤普查资料 土壤分布 土壤养分图 土壤改良 盐化 有机质 速效磷含量 土壤速效磷

我省完成土壤普查的县、市、公社和生产大队,根据生产需要,分别绘制了土壤分布图、土地评级图、土壤养分图、土壤改良利用区划图等,并编写了各种土壤普查资料。对土壤普查成果,各地边查边用。现将应用土壤普查成果,种好小麦的有关技术简介如下。一、因土施肥从土壤普查结果看,当前肥力仍处于中等偏低水平(如表1)。

The counties, cities, communes and production brigades that completed the soil census in our province have drawn soil distribution maps, land grading maps, soil nutrient maps, zoning maps of soil improvement and utilization according to production needs, and compiled various soil census data. On the soil census results, around the border investigation. We will now apply the results of the soil census and the related technical briefs on growing wheat are as follows. First, soil fertilization From the soil census results, the current fertility is still at a moderately low level (Table 1).