摘要
2012年在光泽县华桥乡进行水稻天优673测土配方施肥"3414"肥效试验。结果表明,在该区中低等肥力条件下,不同施肥水平,其单位产量不同,最佳施肥量是纯氮185.25 kg/hm2,五氧化二磷71.4 kg/hm2,氧化钾96.15 kg/hm2。
The formula fertilization by soil testing on Tianyou 673 was carried out in 2012. The rusults indicated that the optimum amount of fertilization was 185.25 kg/hm2, phosphorus pentoxide was 71.4 kg/hm2, and potassium oxide was 96.15 kg/hm2.
出处
《福建稻麦科技》
2013年第2期36-38,共3页
Fujian Science and Technology of Rice and Wheat
关键词
杂交水稻
天优673
测土配方
hybrid rice
Tianyou 673
formula fertilization by soil testing
