7 results about "Nutrient mineral" patented technology

The present application relates to the technical field of fertilizer, and especially relates to a biological coupling powder rich in mineral nutrition and a preparation method thereof, which comprises the following steps: activating calcium magnesium potassium sulfate to obtain activated calcium magnesium potassium sulfate, and determining whether the activation is qualified; in response to the qualified activation, mixing the activated calcium magnesium potassium sulfate with organic raw materials, determining whether the affinity and dissociation of the activated calcium magnesium potassium sulfate and the organic raw materials meet the standard based on the increment of water-soluble calcium and the pH change rate; in response to the qualified affinity and dissociation, determining the balance treatment of the mixture, and obtaining fermentation substrate; spraying a compound microbial inoculum to the fermentation substrate in a preset stage for solid-state aerobic fermentation treatment, determining the addition of the compound microbial inoculum based on the change rate of water-soluble calcium content, and obtaining fermentation product; aging the fermentation product, determining whether to extend the aging time based on the humification coefficient, and drying the fermentation product to obtain the biological coupling powder. The present application improves the biological coupling property of mineral nutrition and organic raw materials.

The invention relates to a photobioreactor (1) for the submerged production of sphagnum moss, comprising a container (10) with a reactor interior (RI) comprising at least a portion of the reactor interior (RI). The container (10) has a first compartment (11) and a second compartment (12) arranged above the first compartment (11), wherein the compartments (11, 12, 13) form at least a portion of the reactor interior (RI), are substantially transparent, and have a height (H) to diameter (D) ratio of each compartment of 1 to 2.6. Furthermore, the container (10) has a separating element (14) arranged between the first and the second compartment (11, 12) having a plurality of openings (141) for fluid-conducting connection between the compartments (11, 12, 13) and a closable access opening for adding and removing mineral nutrient medium and peat moss gametophytes into or from at least part of the reactor interior (RI).Furthermore, the container (10) comprises a gas distributor (15) arranged centrally in a lower region (II) of the reactor interior (RI), with a plurality of gas openings for supplying gas into at least a part of the reactor interior (RI) along a gassed sub-region of a photobioreactor cross-sectional area, and a gas outlet (16) arranged in an upper region (I) of the reactor interior (RI) for removing exhaust gas from the container (10). The invention further relates to a method for the submerged production of peat moss, which is carried out using a photobioreactor (1) according to the invention.

Provided is a feed formula and fattening method for improving growth performance and meat quality of beef cattle. This application belongs to the technical field of beef cattle farming. The feed formula capable of improving growth performance and meat quality of beef cattle provided in this application includes the following raw materials: a roughage, a concentrate, a rumen-protected amino acid, and a mineral nutrient-containing lick block. In the feed formula provided in this application, other than the concentrate, the roughage, and the rumen-protected amino acid, mineral elements are supplemented in the form of a lick block, which can significantly improve the growth performance and beef quality of beef cattle. 20 25 20 48 56 27 J un 2 02 5 A B S T R A C T 2 0 2 5 2 0 4 8 5 6 2 7 J u n 2 0 2 5

The application belongs to the technical field of soil remediation, and discloses a composite fluid material for stabilizing disturbed soil and a soil treatment method, characterized in that the composite fluid material comprises the following components: a composite liquid of a modified polysilicate solution and a biodegradable polylactic acid microemulsion, chemically modified cellulose short fiber material, a high molecular polymer, a non-ionic surfactant, a calcium chloride aqueous solution, a microbial agent and a composite mineral nutrient mixture, and water. Through deep penetration and three-dimensional consolidation mechanism of the composite fluid material, a continuous consolidation layer with high toughness and high shear strength is formed, which effectively resists raindrop impact and runoff scouring, avoids cracking and peeling of the surface crust and loss of the underlying soil; the combination of the biodegradable polylactic acid microemulsion, the slow-release microbial agent and the composite mineral nutrient provides immediate protection and continuously improves the soil physical and chemical properties and biological activity during the material degradation process.

The application provides a gene for regulating the formation of a kelly band and the balance of mineral nutrient elements and application thereof. The gene for regulating the formation of a kelly band and the balance of mineral nutrient elements is named as OsSGN1. The application provides a new scheme for the development of a kelly band of a gramineous plant, the regulation of ion group homeostasis, the balance of mineral nutrient elements, and the improvement of plant height and yield traits.

Endophyte inoculant compositions, methods of making such compositions, methods of using such compositions, and physiologically altered plants treating with such compositions are disclosed. The endophyte inoculant composition may include one or more of endophyte strains HT1-2, HT1-4, HT1-7, HT1-8, HT1-9, HT1-10, SD1, SD2, R10, 11R-B1, 11R-B2, 11R-BB, 11R-BC, AWS1, WP5, WP4-10-4, WP4-4-2, WP4-5-3, WP4-3-3, WP4-4-6, WP4-3-1, WW5, WW6, WW7, PTD1, TP SK3, TP SK5, TP SN7, PM PF3, PM SK6, PS SN1, M2, M3, M5, WP1, WP8 and WPL8-1 which promote plant mineral nutrient acquisition and uptake, vigor, health, growth, and yield when applied to non-native host plants.

This invention discloses a coating composition suitable for preparing granulated seeds of *Gynostemma pentaphyllum*, granulated seeds, their preparation method, and applications. It relates to the field of *Gynostemma pentaphyllum* seed treatment technology. The coating composition is designed specifically for the characteristics of *Gynostemma pentaphyllum* seeds and the environmental features of the Qinghai-Tibet Plateau. By weight, the coating composition includes the following components: 50-60 parts of nucleating coating powder; 200-220 parts of pelleting coating powder; 4-6 parts of mineral nutrient solution; and 2-3 parts of functional additives. This invention solves the problems of low germination rate, poor stress resistance, and ecological incompatibility of coating materials when conventional seed pelleting technology is applied to *Gynostemma pentaphyllum*.