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Position: Home > Articles > Trial effects of specialty fertilizers for rice with different formulations in early season rice Phosphate & Compound Fertilizer 2010,25 (5) 89-90

水稻专用肥不同配方在早稻上的试验效果

作  者:
曲均峰
单  位:
中海石油化学股份有限公司
关键词:
水稻专用肥;配方研究;经济效益;低钾水平
摘  要:
水稻专用肥配方试验研究结果表明:当m(N)∶m(P2O5)∶m(K2O)在1∶(0.3~0.5)∶(0.8~1.2)范围内,稻谷产量没有明显差异,说明现用水稻专用肥1∶0.3∶1.2的配方合理;但由于目前钾肥价格过高,影响水稻种植的经济效益,故水稻专用肥配方宜调整到1∶0.4∶0.8,控制低钾水平。
译  名:
Trial effects of specialty fertilizers for rice with different formulations in early season rice
作  者:
QU Jun-feng(China Bluechemical Co.,Ltd,Dongfang,Hainan 572600,China)
关键词:
specialty fertilizer for rice;formulation research;economic benefit;low potassium level
摘  要:
Based on trial effects of specialty fertilizer for rice with different formulations,the results show that: when m(N) ∶ m(P2O5) ∶ m(K2O) is within 1 ∶(0.3-0.5)∶(0.8-1.2),the rice yield is no significant difference,so the current formula(1 ∶ 0.3 ∶ 1.2) is indicated reasonable.However,owing to the high price of potash fertilizer affecting the economic benefits of rice cultivation present,so the formula of specialty fertilizer for rice should be adjusted to 1 ∶ 0.4 ∶ 0.8,with controlling low potassium levels.

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