微肥钼酸铵在甜薯上的应用效果研究

Fertilizer Application Effects of Ammonium Molybdate on Sweet Potato

研究了不同用量微量元素肥料钼酸铵拌种对甜薯产量和抗逆性的影响。试验结果表明,在氮、磷、钾肥用量分别为N 15 kg/667 m2,P2O56 kg/667 m2和K2O 20 kg/667 m2的基础上,每1 kg甜薯用钼酸铵2 g拌种,增产增收效果最显著,667 m2增收1 783.4元,甜薯抗逆性也得到了增强。

This paper studied the effects of mixing different dosages of microelement fertilizer ammonium molybdate with sweet potato tubers on yield and resistance of sweet potato. The results showed that, when the dosages of N, P2O5 and K2O were 15 kg/667 m^2, 6 kg/667 m^2 and 20 kg/667 m^2, the treatment, mixing 1 kg sweet potato tubers with 2 g ammonium molybdate, had the most remarkable effect on increasing yield and income with the increasing income of 1 783.4 Yuard667 m^2. Moreover, the resistance of sweet potato was enhanced as well.