The present invention relates to a method for regulating the pH of a soil as well as the use of at least one earth alkali carbonate-containing material having a weight median particle size d.sub.50 value of ≤50.0 μm for optimizing or improving the pH of a soil as well as the use of an irrigation or spraying system for the application of an aqueous suspension comprising at least one earth alkali carbonate-containing material in order to optimize or improve the pH of a soil.

The present invention relates to a method for regulating the pH of a soil as well as the use of at least one earth alkali carbonate-containing material having a weight median particle size d.sub.50 value of ≤50.0 μm for optimizing or improving the pH of a soil as well as the use of an irrigation or spraying system for the application of an aqueous suspension comprising at least one earth alkali carbonate-containing material in order to optimize or improve the pH of a soil.

The present invention relates to a method for regulating the pH of a soil as well as the use of at least one earth alkali carbonate-containing material having a weight median particle size d.sub.50 value of ≤50.0 μm for optimizing or improving the pH of a soil as well as the use of an irrigation or spraying system for the application of an aqueous suspension comprising at least one earth alkali carbonate-containing material in order to optimize or improve the pH of a soil.

The present disclosure is related to compacted calcium-based granules, in particular pellets, spheroidal/lens-shaped pellets, exhibiting specific chemical and physical properties and comprising a source of calcium and/or a source of magnesium, and optionally one or more additives. The present disclosure further relates to a method for the production of said pellets and to the use of said pellets in, for example, the steel industry, agriculture (in particular precision farming) and the glass industry.

The invention relates to the use of an amendment composition comprising an extract of Cynara leaves for stimulating the nitrification of a soil, a process for stimulating the nitrification of a soil with an amendment composition comprising an extract of Cynara leaves and an amendment composition comprising an extract of Cynara leaves and one or more compound(s) selected from (i) a basic calcium amendment, (ii) a yeast extract, and (iii) an extract of a legume of the family Fabaceae.

The invention relates to the use of an amendment composition comprising an extract of Cynara leaves for stimulating the nitrification of a soil, a process for stimulating the nitrification of a soil with an amendment composition comprising an extract of Cynara leaves and an amendment composition comprising an extract of Cynara leaves and one or more compound(s) selected from (i) a basic calcium amendment, (ii) a yeast extract, and (iii) an extract of a legume of the family Fabaceae.

The invention relates to the use of an amendment composition comprising an extract of Cynara leaves for stimulating the nitrification of a soil, a process for stimulating the nitrification of a soil with an amendment composition comprising an extract of Cynara leaves and an amendment composition comprising an extract of Cynara leaves and one or more compound(s) selected from (i) a basic calcium amendment, (ii) a yeast extract, and (iii) an extract of a legume of the family Fabaceae.

The present invention relates to fertilizer compositions comprising phosphate rock powder (PRP) and surface-reacted calcium carbonate (SRCC) and optionally a binder.

The present invention relates to fertilizer compositions comprising phosphate rock powder (PRP) and surface-reacted calcium carbonate (SRCC) and optionally a binder.

Disclosed herein are mineral-based composites that comprise gypsum, syngenite, brucite and a hydrated magnesium sulphate mineral, and which are adapted to degrade when buried. Also disclosed herein are mineral mixtures which can be used to produce the mineral-based composites, as well as products, such as plantable containers, formed from the mineral-based composites and which degrade when buried.