泥炭有机质

泥炭有机质含量的测定研究

Study on Determination of Organic Content in Peat Coat

泥炭有机质、腐殖酸含量高，灰份含量低。

The content of organic matter and humic acid are high while the content of ash is low in peat in this area .

研究了泥炭有机质含量的测定方法，并对陕西勉县泥炭中有机质含量进行了测定。

The determination method of organic content in peat coal has been studied in this paper . The organic content in peat coal of Mianxian County of Shaanxi has been determined .

敦化大桥泥炭土有机质及其组分研究

Study on Organic Matter of Peat Soil in Dunhua of Jilin Province and Its Compositions

由于泥炭的有机质含量高于有机商品肥，施加泥炭的土样中可萃取态残留菲的降幅更大；

Since the organic matter content of peat was higher than that of commercial organic fertilizer , the decrease of extractable phenanthrene in soils added with peat was more significant .

结果表明：泥炭对于提高土壤有机质与全氮含量的作用优于褐煤，且以12g/盆（即2000mg/kg土）为好；

The result show , the better increasing influence onthe soil organic matter and total N were found in the turf , and leveled in 12g / pot ( namely 200.0mg/kg soil ) .

泥炭沼泽是以有机质高度富集为主要特征的生态系统，泥炭层保存着丰富的气候和环境变化信息。

Peatmire is a kind of special ecosystem , in which a great quantity of organic carbon has accumulated , and therefore , plenty of information about climate and environment change records was kept in it .