SOIL SUPPLEMENT COMPRISING OLIVINE AND CALCIUM SALTS

摘要

The invention relates to the field of agriculture. In particular, it relates to compositions comprising olivine for use as a soil p H neutralizer, soil conditioner and/or soil fertilizer. Provided is a soil supplement composition comprising olivine and at least one fertilizing calcium salt, wherein the relative weight ratio between said olivine and the total amount of said calcium salt is between 2:1 and 9:1 and wherein the composition has a relative neutralizing value of at least 25. The composition may further comprise at least one micro-organism capable of solubilizing the at least one calcium salt.