土施硫酸亚铁对宜昌市柑橘产量和品质的影响

Effects of Downdressing Sub-iron Sulfate on Quality and Quantity of Oranges in Yichang City

[目的]为了探讨硫酸亚铁对柑橘产量和品质的影响。[方法]通过田间试验,开展土施硫酸亚铁对宜昌市柑橘产量和品质影响的研究。[结果]结果表明,施铁肥可以使柑橘增产9.59%~13.55%。同时可以增加糖分和Vc含量等,改善口感,提高柑橘品质。[结论]土施硫酸亚铁有利于提高宜昌市柑橘产量和品质。

[Objective]The aim was to study the effects of downdressing sub-iron sulfate on quality and quantity of oranges. [Method] The effects of downdressing sub-iron sulfate on quality and quantity of oranges in Yichang City of Hubei were studied ,by field experiment, [Result] The results showed that sub-iron sulfate fertilizer could increase citrus production 9.59%-13.55%. It could also increase the content of sugars and Ve, and improve the taste, and increase the quality of citrus. [Conclusion] Downdressing sub-iron sulfate could improve the quality and quantity of oranges.