硫酸铵是一种优良的氮肥（俗称肥田粉），适用于一般土壤和作物，能使枝叶生长旺盛，提高果实品质和产量，增强作物对灾害的抵抗能力，可作基肥、追肥和种肥。下面，氢氧化钾厂家小编就给大家介绍下施用硫酸铵的五大禁忌。

Ammonium sulfate is an excellent nitrogen fertilizer (commonly known as fertilizer powder), which is suitable for general soil and crops. It can make branches and leaves grow vigorously, improve fruit quality and yield, enhance the resistance of crops to disasters, and can be used as base fertilizer, topdressing and seed fertilizer. Next, the potassium hydroxide manufacturer will introduce the five taboos of using ammonium sulfate.

1、尽量不要将硫酸铵施用在水田里。

1. Ammonium sulfate should not be used in paddy fields.

因为在淹水条件下，土壤会严重缺氧，硫酸铵施用后，其中的硫酸根离子会被还原成硫化物。硫化物浓度积累过高可使植物根系受害而死亡。

Because the soil will be seriously anoxic under flooding conditions, the sulfate ions in the soil will be reduced to sulfide after the application of ammonium sulfate. If the concentration of sulfide is too high, the plant roots will be damaged and die.

2、硫酸铵属于酸性肥料，长期施用能提高土壤的酸性，因此硫酸铵不适宜在酸性土壤上施用。

2. Ammonium sulfate is an acid fertilizer. Long term application can improve the acidity of soil, so ammonium sulfate is not suitable for application on acid soil.

在南方酸性土壤上施用时应注意配合施用草木灰或磷矿粉、钙镁磷肥等。在北方石灰性土壤上施用，为防止土壤中的钙离子与硫酸根结合生成难溶性的硫酸钙，引起土壤板结，应注意配合施用有机肥料。

When applying on acid soil in the south, attention should be paid to the application of plant ash or phosphate rock powder, calcium magnesium phosphate fertilizer, etc. In order to prevent calcium ions in the soil from combining with sulfate radical to form insoluble calcium sulfate and cause soil hardening, organic fertilizer should be used in combination with calcareous soil in the north.

3、硫酸铵可以用作基肥、种肥和追肥。

3. Ammonium sulfate can be used as base fertilizer, seed fertilizer and topdressing fertilizer.

作基肥时要深施覆土，以利于作物吸收。作种肥时施用量不宜过大，控制不要超过每3公斤。作追肥是适宜的施用方法，要根据不同土壤类型确定硫酸铵的追肥用量。对保水保肥性能差的土壤，要分期追施，每次用量不宜过多；对保水保肥性能好的土壤，每次用量可适当多些。土壤水分多少也对肥效有较大的影响，特别是旱地，施用硫酸铵时一定要注意及时浇水。在水田作追肥时，则应先排水落干，并且要注意结合耕耙同时施用。

When it is used as base fertilizer, it should be deeply covered with soil to facilitate the absorption of crops. The amount of seed fertilizer should not be too large, and should not exceed 3 kg per mu. As top dressing is a suitable application method, the amount of ammonium sulfate should be determined according to different soil types. For the soil with poor water and fertilizer conservation performance, it is necessary to apply topdressing by stages, and the amount used each time should not be too much; For the soil with good water and fertilizer conservation performance, the dosage can be appropriately increased each time. The amount of soil water also has a greater impact on the fertilizer efficiency, especially in dry land. When applying ammonium sulfate, we must pay attention to timely watering. When topdressing in paddy field, drainage and drying shall be carried out first, and it shall be applied together with tillage and harrow.

4、不宜在同一块耕地上长期施用硫酸铵

4. It is not suitable to apply ammonium sulfate on the same piece of farmland for a long time

不宜在同一块耕地上长期施用硫酸铵，否则土壤会变酸造成板结。如确需施用时，可适量配合施用一些石灰或有机肥。但须注意硫酸铵和石灰不能混施，以防止硫酸铵分解，造成氮素损失，一般两者的配合施用要相隔3～5天。

It is not suitable to apply ammonium sulfate on the same cultivated land for a long time, or the soil will become acidic and cause hardening. If necessary, some lime or organic fertilizer can be applied properly. However, it should be noted that ammonium sulfate and lime should not be mixed to prevent ammonium sulfate from decomposing and causing nitrogen loss. Generally, the combined application of the two should be separated by 3-5 days.

5、不能将硫酸铵与其他碱性肥料或物质接触或混合施用

5. Ammonium sulfate shall not be used in contact with or mixed with other alkaline fertilizers or substances

不能将硫酸铵肥料与其他碱性肥料或碱性物质接触或混合施用，以防降低肥效。

Ammonium sulfate fertilizer shall not be used in contact with or mixed with other alkaline fertilizers or alkaline substances to prevent reducing fertilizer efficiency.

以上就是小编为大家提供的硫酸铵的相关信息，希望可以帮助到大家。如果想要了解更多相关产品的消息，可以关注我们网站http://www.jinhao360.com进行咨询！

The above is the relevant information about ammonium sulfate provided by Xiaobian, and I hope it can help you. If you want to know more about related products, you can follow our website http://www.jinhao360.com for consultation!