摘 要：
利用盆栽试验研究了硝酸钙泥及其与有机、无机肥料对油菜生长的影响。结果表明:施肥处理的油菜株高、根长、叶和根的单株干重、氮、磷、钾含量均大于CK处理,其中Ca+W处理的株高、根干重、叶和根氮、磷、钾与CK处理之间差异显著,比CK处理增加了60.36%、191.81%、41.81%、66.21%、100.98%、82.14%、38.42%和99.31%;Ca+W+Y处理的叶干重与CK处理之间差异显著,比CK处理分别增加了310.01%;根长的施肥处理与CK之间没有差异性。由此可见,硝酸钙泥与无机肥料配合施用对油菜生长具有良好的促进作用,其次为硝酸钙泥与有机、无机肥料配合施用,促进了油菜地上部生长。因此,硝酸钙泥可与有机、无机肥料配置成复混肥料实现农业资源化利用。
译 名：
Study on Effect of Rape in the Calcium Nitrate Residue Combined Application of Organic and Inorganic Fertilizer and Weathered Coal
作 者：
Wu Xuan;Bu Yushan;Liu Yanan;Zhang Wuping;Liu Fenwu;College of Resources and Environment,Shanxi Agricultural University;
关键词：
Calcium nitrate residue;;Industrial waste;;Fertilizer
摘 要：
The influence of calcium nitrate residue and its co-administration with organic and inorganic fertilizers on the growth of oilseed rape was investigated by pot experiment.The results showed that:fertilization treatment in the oilseed rape plant height,root length,leaf and root dry weight per plant,and the contents of nitrogen,phosphorus,and potassium in rape treated with fertilizer were greater than those treated with CK.Compared with the CK treatment,Ca +W significantly increased plant height,root dry weight,and the contents of nitrogen,phosphorus and potassium in leaf and root by 60.36%,191.81%,41.81%,66.21%,100.98%,82.14%,38.42%,and 99.31%,respectively. After Ca+W+Y processing,the leaf dry weight was increased by 310.01%,compared with CK treatment.No significant difference in root length occurred between fertilization and CK treatment.Thus,calcium nitrate residue and manure fertilizer play apositive role in oilseed rape in rape growth,followed by organic and inorganic fertilizers combined with calcium nitrate residue which mainly promotes shoot growth of oilseed rape.Therefore,calcium nitrate residue can be configured with organic and inorganic compound fertilizer in agricultural resources utilization.
