黒龙江二龙山农田土壤养分状况研究

Study of Soil Nutrients Distribution in Farm Region of Erlong Shan,Heilongjiang Province

对黑龙江二龙山农场区1050个土样的土壤有机质含量进行了测定,为农场耕地可持续发展提供科学依据。结果表明,黑龙江二龙山农场区农田土壤肥力较高,但是磷肥投入略显不足。基于此,提出"视壤施肥、比例施肥和实行培肥"的建议。

1050 kinds of soil samples were collected and their contents of soil organic matter at farm region of Erlong Shan,Heilongjiang Province were analyzed.The results showed that it had high soil fertility,but fertilizer input was slightly less.Therefore,the suggestion that based on the soil fertilizer,local famers should use suitable proportion nutrition of inorganic and organic fertilizer was put forward.