摘要
在惠城区汝湖镇仍图村开展甜玉米田间"3414"肥效试验,结果表明,供试田块中N2P2K1处理产量最高,每667m2为785 kg,比不施肥处理增产48.67%,氮、磷、钾最佳经济施用量为每667 m2施纯N 12.68kg、P2O5 8.02 kg、K2O 15.02kg,其最佳比例为1∶0.63∶1.18。
By using the project of "3414", the test of fertilizer foImula on soil-detective on sweet corn was conducted in Ruhu, Huizhou, Guangdong province. The result shows that the yield from N2P2K1 was 785 kg per 667m^2 which was highest, and the yield increased 48.67% than N0P0K0. The best fertilizer-applying amount: N 12.68 kg, P2O5 8.02 kg, K2O 15.02 kg per 667m^2,and the best proporition was 1:0.63:1.18.
出处
《广东农业科学》
CAS
CSCD
北大核心
2009年第4期51-53,共3页
Guangdong Agricultural Sciences
关键词
甜玉米
测土配方
应用
sweet corn
fertilizer formula on soil-detective
application