摘要
试验结果表明:施硅可改善水稻产量结构,提高抗逆性,增产3.5％～17.1％。含硅水稻专用肥的适宜用量是750 kg/hm^2,追施尿素不宜高于75 kg/hm^2。
The experimental result showed that silicon fertilizer can improve yield structure and stress resistance of rice;It can increase yield by 3.5%-17.1%. The optimum dosage of rice special fertilizer containing silicon is 750 kg/hm2. Top dressing of urea should be less than 75 kg/ hm2.
出处
《黑龙江农业科学》
2003年第4期30-31,共2页
Heilongjiang Agricultural Sciences
关键词
水稻
硅肥
施用效果
抗逆性
产量结构
rice
silicon fertilizer
fertilizer application method
