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[Chemical Knowledge]：Precautions and skills of using ammonium ferrous sulfate

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Ammonium ferrous sulfate is a commonly used fertilizer, which can effectively improve soil texture, increase soil fertility and promote plant growth. However, when using ferrous ammonium sulfate, there are also some things that need to be paid attention to to ensure its fertilization effect. This article will briefly introduce the use of ammonium ferrous sulfate precautions and skills. The use of ammonium ferrous sulfate in

requires attention to concentration and application rates. Under normal circumstances, the concentration of ferrous ammonium sulfate is 10% ~ 15%, and the application amount is generally about 50kg per mu. When applying, the specific application amount should be determined according to the soil fertility and crop demand, and should not be overapplied, so as not to cause the accumulation of iron in the soil and affect the growth of crops.

ammonium ferrous sulfate can be mixed with other fertilizers, but it is necessary to avoid mixing with fertilizers containing alkaline substances to avoid reactions that affect the fertilization effect. The timing of fertilization of

ammonium ferrous sulfate also requires special attention. Generally speaking, ammonium ferrous sulfate is suitable for fertilization in the early or middle stage of plant growth period. However, in the case of high temperature or drought, you should avoid applying fertilizer at noon or afternoon, so as not to affect the normal growth of plant leaves. In addition, irrigation should be carried out in time after fertilization to help the dissolution and penetration of ammonium ferrous sulfate in the soil and promote the absorption of nutrients by plants. The storage and use of

ammonium ferrous sulfate also requires attention. During storage, it should be placed in a cool and ventilated place, away from fire and direct sunlight, avoid high temperature or humid environment, so as not to affect the quality of fertilizer. When in use, you need to wear protective equipment to avoid fertilizer into the eyes, mouth and nose and other parts. After fertilization, you should pay attention to washing your hands and related tools to avoid skin contact with fertilizers and cause allergies or irritation. It also takes some skill to fertilize

using ammonium ferrous sulfate. For example, ferrous ammonium sulfate can be dissolved and sprayed on the leaves to improve the efficiency of plant absorption of nutrients.

should observe the growth of plants in time after fertilization, and adjust the amount and frequency of fertilization in time if any abnormal situation is found.

use of ammonium ferrous sulfate fertilization requires attention to concentration and application amount, fertilization time, storage and use safety, and some use techniques. Only the correct and reasonable use of ammonium ferrous sulfate, in order to play a better effect of fertilization. It is hoped that the introduction of this article can help readers to better understand and use ferrous ammonium sulfate and provide better nutrient conditions for plant growth.

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