摘要
通过对枣庄地区土壤样品采集分析,结果表明,该地区土壤养分中有机质含量较低;N、P极度缺乏,K素含量较缺,土壤速效B缺乏比较突出,速效Zn缺乏表现不一,速效Cu缺乏较轻,速效Fe、Mn含量较高。总的来说营养元素比例失调,整体肥力较低,并提出合理施肥建议。
The soil sample gathering in Zaozhuang area was analysised,the result showed that the soil ulmin content was lower;N,P extremly lacked;K element content comparatively lacked;Soll fast-acting B lacked quite prominently;Fast-acting Zn lacked in various degrees,Fast-acting Cu lacked lightly;Fast-acting Fe,Mn content was higher.in conclusion that the nutritive elements imbalance the fertility is lower.and bring forward some advice of fertilized in reason.
出处
《内蒙古农业科技》
2007年第2期38-39,57,共3页
Inner Mongolia Agricultural Science and Technology
关键词
土壤养分
失调
合理施肥
Soil nutrient
Imbalance
Applies fertilizer rationally
