【摘要】 为检验粉煤灰磁化复合肥对杂交水稻的肥效 ,我们于 1998～ 1999年在信阳农专试验农场进行了杂交水稻施用粉煤灰磁化复合肥的试验研究 ,结果表明 :粉煤灰磁化复合肥在改善水稻生物学及经济性状 ,提高产量方面有显著的效应更多还原

【Abstract】 To test the effcet of magnetized fly-ash compound fertilizer of application on hybrid rice,we taked an experiment on our proving farm in 1998～1999.The result shown that the fertilizer have notable effect in improvement biology and economic properties of rice and also in increasing yield of the crop.更多还原