淀白土田施用磷酸二铵对水稻产量的影响

Effects of Diammonium Phosphate on the Rice Yield on Whitened Soil

探讨了在含山县淀白土田上施用磷酸二铵对水稻产量的影响。结果表明:在淀白土田上施用不同水平的磷酸二铵均能显著提高水稻产量,但各处理间差异不显著;增加磷酸二铵的施用量,水稻的千粒重和结实率也随之提高。

The effects of diammonium phosphate on the rice yield in whitened soil in Hanshan were discussed. The results showed that the different application quantities of diammonium phosphate could significantly increase the rice yield, yet there had not significant differences among different application quantities. The 1 000 - grain weight and seed setting rate improved with the increase of diammonium phosphate.