Journal of Northern Agriculture ›› 2015, Vol. 43 ›› Issue (5): 17-17.
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HU Guizhen ( Agricuhural Technology Extension Service Center of Pengyang, Pengyang 756500,China )
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Abstract: In wheat jointing stage and booting stage spraying potassium dihydrogen phosphate, potassium sulfate, humic acid,growth-promoter, results were compared with the same amount of water spraying(CK). The results showed that the efficiency of potassium dihydrogen phosphate was higher than CK 330.0 kg/hm2 by 9.24%; the net benefits was723.00 yuan/hm2;inputoutput ratio was 5.4∶1.
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