What Is The Agricultural Dosage Of Magnesium Sulfate

Magnesium sulfate contains two essential nutrients for crops, sulfur and magnesium, and also participates in the composition of some enzymes to promote the metabolism of crops. Magnesium can improve the disease resistance of crops and prevent the invasion of bacteria.

Magnesium can also promote the formation of vitamin A and vitamin C in crops, thereby improving the quality of crops such as fruits and vegetables. Agricultural magnesium sulfate can not only increase the yield of crops, but also improve the taste of crops. Simultaneous application of magnesium sulfate can also promote the absorption of silicon and phosphorus by crops. Because magnesium is a component of chlorophyll and pigment, and is the only metal element in the chlorophyll molecule, magnesium can promote photosynthesis and promote the formation of carbohydrates, proteins, and fats. Magnesium is an activator of hundreds of enzymes, and sulfur is necessary for the synthesis of amino acids, proteins, cellulose and enzymes in crops.

Application method of agricultural magnesium sulfate:

1. Magnesium sulfate is used as base fertilizer:

Mix magnesium sulfate with other fertilizers or organic fertilizers and spread them in the soil before cultivating the land.

2. Magnesium sulfate is used as top dressing:

Topdressing with magnesium sulfate needs to be applied early, and it can be applied in furrows or flushed with water. Generally, 10-13 kg of magnesium sulfate is suitable for the application of magnesium sulfate per mu of land, and 250-500 grams of magnesium sulfate can be applied to each fruit tree. After applying enough magnesium fertilizer, it can be applied every few crops, and it is not necessary to apply it every season.

3. Magnesium sulfate is used for foliar spraying:

In order to correct the symptoms of magnesium deficiency in crops, magnesium sulfate can be used for top dressing outside the root, but the effect of foliar spraying is not long-lasting. In order to achieve the effect, several continuous spraying should be carried out.