Total P2O5 Content Is Not A Good Index For Direct Application of Phosphate Rock It has been shown that direct application of phosphate rock (PR) may be more cost-effective than the use of expensive water-soluble phosphate (P) fertilizers such as triple superphosphate (TSP) and diammonium …
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Union Harvest joins Sumitomo Corporation
We are pleased to announce that Sumitomo Corporation Group has increased their shareholding in Union Harvest (M) Sdn. Bhd., formerly known as Union Harvest (West Malaysia) Sdn. Bhd. Union Harvest (M) Sdn. Bhd. is thereby now a subsidiary company of Sumitomo Corporation Group. The following press …
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Agronomic Use of Phosphate Rock
The article below was published in Better Crops, Volume 94. (2010, No. 4), page 21-23. It is re-produced here with the permission of Dr. S. H. Chien and we hope our readers will be able to apply this knowledge in improving soil fertility and crop production. Agronomic Use of …

Phosphate Rock Expert
We have the honor to invite Dr. S. H. Chien, a renowned phosphate rock expert, to give a presentation on highly reactive rock phosphate in Malaysia in August 2014. He will be sharing his knowledge with invited participants in different cities across Malaysia. He has many friends in the local …

Research Shows Benefits of High Reactive Rock Phosphate
We have found a published paper that studied the application of highly reactive rock phosphate on newly replanted oil palms. The trial is done at the location of Jengka, Pahang, since January 2010. You can download the paper found in Google Scholar. STEP 1: Go to Google search …
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