It is a natural mineral with high nutrients (mixed together with chemistry).

Isan customers (interested in notifying) We have been appointed by Chemofi to be able to market only the northeast (all)

It is a polysulphate product (Polysulphate) in powder form (100% natural polyhalite ore from England).

This consists of 4 main nutrients, and the secondary in fine powder form is sulfur (SO _ 3 45-48%), calcium (CaO 15-17%), potassium (K _ 2O 13-14%) and magnesium (MgO 5-6%).

The highlight is that it is a true sulfate fertilizer, does not contain chloride (Low Chloride) and is slow release, so it is safe for the plant root system, does not make the soil salty, is ideal for fruit and vegetable crops. The guidelines are as follows:

1. Use in fruit trees (especially durian and other fruit trees)

Polysulfate reduces core texture. Uneven Fruit Ripening in Durian allows for fine texture, tightness, uniform color, and added sulfur-based fragrance.

Usage rate: 1 - 3 kg per tree / per year (depending on bush size and age of the tree)

Methods and periods used:

Early / After Harvest Recovery Period: Put to accumulate food. Strengthen root system and early structure in combination with organic fertilizer or formula fertilizer. Always

Posterior Blooming / Productivity Development Period: Put in a range where the fruit is growing to promote color entry, increase starch, and increase sweetness, focusing on sowing areas around the bush with foraging roots.

2.Use in vegetable crops (vegetable eating leaves, vegetable eating fruits and tuber plants)

Calcium and magnesium in polysulfate will help keep the cell walls of vegetables healthy, reduce blight (Top burn), crisp vegetables, good weight, and preserve longer after harvest.

Usage rate: 20 - 40 kg per hacienda (or about 50 - 100 g per square meter)

Methods and periods used:

Soil preparation period: Because it is a powder type, it can be mixed with the soil in the planting plot when preparing the soil together with manure or compost, so that nutrients gradually release throughout the harvest life.

Growth range: It can be used to sow around tree cones or between vegetable rows during periods when plants need high secondary nutrients.

💡 More Instructions for Use Powder Type (Powder)

Fertilizer mixing: It can be mixed with organic fertilizer, main formula chemistry (N-P-K) to reduce the sowing step and enhance the efficiency of absorbing more complete plant nutrients.

Dissolution: Powdered polysulfate will dissolve faster than a bump, but retains its properties, gradually liberating nutrients. It should be put in a humid land range or watered accordingly, so that the plant pulls to maximum use.