AGRICULTURAL MINERALS

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AGRICULTURAL MINERALS

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MINED GYPSUM

Pacific Fertiliser sells premium natural mined gypsum products that are extracted from the best gypsum mines in Australia and we are also developing additional gypsum mines on the eastern seaboard. Natural gypsum can be used for many applications from agricultural cropping applications, industrial uses and civil works.

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Gypsum Purity 97%
Calcium (Ca) 23%
Sulphur (S) 18%
Sodium (Na) 0%

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LIME

Pacific Fertiliser provides various lime products to the agricultural and civil operators throughout NSW and QLD. PacFert’s Agricultural Lime (Ag Lime)  is a premium natural limestone product which can be used for numerous applications from agricultural cropping, industrial uses and civil works. Ag Lime is a soil additive made from pulverised limestone. Its main use in civil and agricultural applications is to neutralise acid sulphate soils and stabilise clay soils.

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Calcium as (CaCO3) 98%
Calcium (Ca) 39%
Magnesium as (MgCO3) 1%
Netrualising Value (NV) 98%

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DOLOMITE

Dolomite is a is good source of calcium and magnesium for plants. It is naturally occurring rock containing calcium carbonate and magnesium carbonate (CaCO3.MgCO3). Where both magnesium and lime are required, dolomite is often more cost-effective than applying magnesium and lime separately.

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Calcium as (CaCO3) 42%
Magnesium as (MgCO3) 38%
Magnesium (Mg) 11%
Netrualising Value (NV) 90%

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PHOSPHATE ROCK

Unlike acidulated phosphates, such as triple super phosphate, Phosphate Rock offers a small percentage of its total phosphate content as immediately available. Large quantities of available phosphate from acidulated phosphates tend to fix or bond to cations (positively charged ion) nutrients in the soil, rendering the phosphate itself unusable, and also locking up the cations.

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Phosphorus (P) 10%
Calcium 22%
Silica 20%
Netrualising Value (NV) 50%

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BENTONITE

Benonite is a natural swelling clay of Sodium Bentonite suitable for use in construction, sealing dams and irrigation ditches. Civil engineering grade bentonite has for many years been used in diaphragm walls construction, tunneling and dam sealing. PacFert bentonite is inert except for a light alkalinity.It is harmless to the human digestive system and can be dried & re-swelled an infinite number of times.

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Aluminium Oxide (Al2O3) 21%
Ferric Oxide (Fe2O3) 96%
Sodium Oxide (Na2O) 3%

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MAGNESIUM OXIDE

Is mainly used by Pacific Fertiliser in balanced fertililser blends as a slow release high grade magnesium source. Magnesium deficiency can be detrimental plants. Magnesium can be easily leached away in strongly acidic, light or sandy soils.

While this is an essential element for all plants, these crops have been found to be especially responsive: alfalfa, blueberry, beet, broccoli, cabbage, cauliflower, celery, clover, conifers, corn, cotton, cucumber, eggplant, lettuce, onion, pepper, potatoes, pumpkin, spinach, squash, tobacco, tomato, and watermelon.

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Magnesium Oxide (MgO) 96%
Calcium Oxide (CaO) 2%
Silica (SiO2) 2%
Magnesium (Mg) 58%

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PALAGONITE

Palagonite is derived from devitrified basaltic volcanic glass and this basalt derived rock mineral dust that is a superior soil amendment blend additive. The palagonite we use in our blends contains a wide spectrum of major and trace elements, in a plant available source. “Palagonite on its own improves many soil characteristics and importantly offers an alternative to NPK fertilisers when blended with the appropriate compost or other ag minerals” states Guy Lewington MS Diamotite.

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Silicon 22%
Iron 10%
Magnesium 3%
Calcium 5%

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MINERAL BLENDS

Pacific Fertiliser provides various mineral and trace element blends to the agricultural industry. We can manufacture custom blends of minerals, trace elements and fertilisers to match custom soil and agronomic requirements.

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