introduction

Ammonium sulfate is an important nitrogen fertilizer widely used in agriculture to improve soil quality and crop yields. This article will explain in detail the properties of ammonium sulfate and its application in soil improvement, aiming to help farmers and gardening enthusiasts manage soil more effectively.

Basic properties of ammonium sulfate

Ammonium sulfate ((NH₄)₂SO₄) is an inorganic compound with good solubility and hygroscopicity. It is rich in nitrogen and sulfur, which can provide the nutrients required by plants. In addition, ammonium sulfate can also adjust the pH value of the soil and improve the acidity and alkalinity of the soil.

Benefits of Ammonium Sulfate to Soil

Using ammonium sulfate to improve soil has the following benefits:

• Improve soil nutrient content: Ammonium sulfate can effectively increase the nitrogen and sulfur content in the soil, both of which are essential for plant growth.
• Improve soil structure: Ammonium sulfate can promote the bonding between soil particles, enhance the structural stability of the soil, and improve the soil's air permeability and water retention capacity.
• Promote microbial activity: Appropriate application of ammonium sulfate can stimulate the reproduction of soil microorganisms and enhance the ecological activity of the soil.

Precautions for using ammonium sulfate

When using ammonium sulfate, you need to pay attention to the following aspects:

• Dosage control: According to the soil test results, reasonably select the application amount of ammonium sulfate to avoid excessive fertilization leading to soil salt accumulation.
• Application time: The best time to apply is in the early growth stage or growth period of crops to ensure full absorption by plants.
• Combination with other fertilizers: Ammonium sulfate can be used in combination with other fertilizers, such as nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer, to achieve comprehensive nutrient supply.

Application method

There are many ways to apply ammonium sulfate, mainly including:

• Broadcast: Broadcast ammonium sulfate directly onto the topsoil and then till the soil to facilitate nutrient penetration into the root zone.
• Apply liquid fertilizer: dissolve ammonium sulfate in water to make liquid fertilizer, and then irrigate the roots or spray on the leaves to increase the utilization efficiency of the fertilizer.
• Application of base fertilizer: Before sowing crops, apply ammonium sulfate into the soil as base fertilizer to provide sufficient nutrients for crop growth.

Summarize

As an important resource for soil improvement, ammonium sulfate can improve soil quality and promote crop growth. By properly applying ammonium sulfate and understanding its characteristics and application techniques, you will be able to effectively improve agricultural productivity and economic benefits.