期刊论文

中文

磷肥与复肥

1007-6220

2012

27

2

81-82

10.3969/j.issn.1007-6220.2012.02.034

公益性行业科研专项“农作物最佳养分管理技术研究与应用”（201103003）；

本校为第一机构

利用中低品位磷矿生产钙镁磷肥，然后制成养分配方为12—10—8复混肥，为研究含钙镁磷肥的复混肥在作物上的肥效，在早稻上进行了田间试验。结果表明：含钙镁磷肥的复混肥处理与农民习惯施肥处理比较，早稻平均增产15．1％；与高浓度复合肥处理相比，稻谷产量不会降低；含钙镁磷肥复混肥处理均能促进早稻的生长发育，有利于促进早稻的增产。

The compound fertilizers with the nutrient formula of 12-10-8 are produced with FCMP from middle-low grade phosphate rock. The field test on early rice is carried out to research the fertilizer effect of FCMP-containing compound fertilizers. The results show that： the FCMP-containing compound fertilizers treatment could increase the average yield of early rice by 15.1% compared with common fertilization; the FCMP-containing compound fertilizers treatment compared with high concentration compound fertilizer, the yield of early rice is not reduc...