C05D5/00

FERTILIZER GRANULATE CONTAINING MAGNESIUM, SULPHATE AND UREA

Disclosed is a spherical fertiliser granulate, which contains magnesium, sulphate and urea, each with respect to the total weight of the granulate, in the following quantities: Urea, calculated as elemental nitrogen, in a quantity of 20.0 to 38.0 wt %, magnesium, calculated as elemental magnesium, in a quantity of 1.5 to 9.5 wt % and sulphate, calculated as elemental sulphur, in a quantity of 2.7 to 12.0 wt %, wherein at least a portion of the magnesium, the urea and the sulphate is present in the form of at least one of the crystalline phases of the formulae MgSO.sub.4*6 NH.sub.2—C(═O)—NH.sub.2*0.5 H.sub.2O (I) and MgSO.sub.4*4 NH.sub.2—C(═O)—NH.sub.2*H.sub.2O (II), wherein 1 to 20 wt %, in particular 3 to 18 wt % and especially 5 to 15 wt % of the magnesium contained in the fertilizer granulate, calculated in each case as elemental magnesium, is present in the form of water-insoluble magnesium salts. Disclosed also is a process for manufacturing the fertiliser granulate as well as the use of the fertiliser granulate as fertiliser or in fertiliser mixtures.

FERTILIZER GRANULATE CONTAINING MAGNESIUM, SULPHATE AND UREA

Disclosed is a spherical fertiliser granulate, which contains magnesium, sulphate and urea, each with respect to the total weight of the granulate, in the following quantities: Urea, calculated as elemental nitrogen, in a quantity of 20.0 to 38.0 wt %, magnesium, calculated as elemental magnesium, in a quantity of 1.5 to 9.5 wt % and sulphate, calculated as elemental sulphur, in a quantity of 2.7 to 12.0 wt %, wherein at least a portion of the magnesium, the urea and the sulphate is present in the form of at least one of the crystalline phases of the formulae MgSO.sub.4*6 NH.sub.2—C(═O)—NH.sub.2*0.5 H.sub.2O (I) and MgSO.sub.4*4 NH.sub.2—C(═O)—NH.sub.2*H.sub.2O (II), wherein 1 to 20 wt %, in particular 3 to 18 wt % and especially 5 to 15 wt % of the magnesium contained in the fertilizer granulate, calculated in each case as elemental magnesium, is present in the form of water-insoluble magnesium salts. Disclosed also is a process for manufacturing the fertiliser granulate as well as the use of the fertiliser granulate as fertiliser or in fertiliser mixtures.

FERTILIZER GRANULATE CONTAINING MAGNESIUM, SULPHATE AND UREA

Disclosed is a spherical fertiliser granulate, which contains magnesium, sulphate and urea, each with respect to the total weight of the granulate, in the following quantities: Urea, calculated as elemental nitrogen, in a quantity of 20.0 to 38.0 wt %, magnesium, calculated as elemental magnesium, in a quantity of 1.5 to 9.5 wt % and sulphate, calculated as elemental sulphur, in a quantity of 2.7 to 12.0 wt %, wherein at least a portion of the magnesium, the urea and the sulphate is present in the form of at least one of the crystalline phases of the formulae MgSO.sub.4*6 NH.sub.2—C(═O)—NH.sub.2*0.5 H.sub.2O (I) and MgSO.sub.4*4 NH.sub.2—C(═O)—NH.sub.2*H.sub.2O (II), wherein 1 to 20 wt %, in particular 3 to 18 wt % and especially 5 to 15 wt % of the magnesium contained in the fertilizer granulate, calculated in each case as elemental magnesium, is present in the form of water-insoluble magnesium salts. Disclosed also is a process for manufacturing the fertiliser granulate as well as the use of the fertiliser granulate as fertiliser or in fertiliser mixtures.

MINERAL-BASED COMPOSITES
20230061300 · 2023-03-02 · ·

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.

MINERAL-BASED COMPOSITES
20230061300 · 2023-03-02 · ·

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.

Plant treatment composition

A plant treatment composition comprising: an aqueous phase comprising a plant nutrient; and an organic phase comprising a substituted urea or substituted thiourea compound, dissolved in an organic solvent; and an emulsifier; wherein the composition is in the form of an emulsion having droplets of the organic phase dispersed in the aqueous phase.

Plant treatment composition

A plant treatment composition comprising: an aqueous phase comprising a plant nutrient; and an organic phase comprising a substituted urea or substituted thiourea compound, dissolved in an organic solvent; and an emulsifier; wherein the composition is in the form of an emulsion having droplets of the organic phase dispersed in the aqueous phase.

ORGANO-MINERAL COMPOSITION FOR ACTIVATING PLANT GROWTH

The invention relates to agriculture, to the stimulation of plant growth and as an additive to the substrate or soil. The composition activates plant growth and induces resistance to biotic and abiotic stresses, reduces the frequency of damage to the root system by micromycetes. Composition The composition includes the frass of the insect Hermetia illucens, which contains minerals such as: nitrogen, potassium, sodium, magnesium, sulfur; succinate and citrate as an acidity regulator; and at least one carboxylic acid and/or at least one amino acid; and at least one chelate compound. The pH of the composition is from 5.5 to 10.0.

ORGANO-MINERAL COMPOSITION FOR ACTIVATING PLANT GROWTH

The invention relates to agriculture, to the stimulation of plant growth and as an additive to the substrate or soil. The composition activates plant growth and induces resistance to biotic and abiotic stresses, reduces the frequency of damage to the root system by micromycetes. Composition The composition includes the frass of the insect Hermetia illucens, which contains minerals such as: nitrogen, potassium, sodium, magnesium, sulfur; succinate and citrate as an acidity regulator; and at least one carboxylic acid and/or at least one amino acid; and at least one chelate compound. The pH of the composition is from 5.5 to 10.0.

Flowable mixture including elemental sulfur and hydrated clay and method for producing the same
11465947 · 2022-10-11 · ·

The present invention is directed to a flowable mixture including: a) a hydrated clay suspension and b) sulfur derived from elemental sulfur. Preferably, the flowable mixture includes elemental sulfur particles and a hydrated, absorbent clay, such as bentonite clay. The flowable mixture is preferably a liquid mixture for use as a fertilizer or fungicide.