A treated biochar comprising a porous carbonaceous particle that has been treated and mixed with a media containing a mineral solubilizing microorganism, whereby the porous carbonaceous particle after mixing has retained the mineral solubilizing microorganism.

The present invention relates to the field of soilless cultivation, in particular to a method for cultivating Mesembryanthemum crystallinum. The method involves the following steps: sowing; accelerating germination; growing seedlings; transplanting; separating seedlings; harvesting. In this method, Mesembryanthemum crystallinum is cultivated using a nutrient solution and under continuous indoor lighting; as a result, the Mesembryanthemum crystallinum has a shortened life cycle, no flowering period, and a long harvesting period. Edible salt is added to the nutrient solution at a specific ratio, which further promotes the growth of Mesembryanthemum crystallinum and changes its taste. Meanwhile, the nutrient solution of Mesembryanthemum crystallinum has a high EC, which promotes the growth of Mesembryanthemum crystallinum. In this method, the step of separating seedlings is carried out at a reasonable time to ensure the quality of Mesembryanthemum crystallinum growth, and to fully utilize light energy and growth space.

A method for enhancing or reducing photosynthetic activity, wherein non-toxic, pigmented matter is applied to a photosynthetic organism. Depending on the composition of the pigmented matter, the method will have the effect of enhancing, reducing, or inhibiting photosynthetic activity.

A method for enhancing or reducing photosynthetic activity, wherein non-toxic, pigmented matter is applied to a photosynthetic organism. Depending on the composition of the pigmented matter, the method will have the effect of enhancing, reducing, or inhibiting photosynthetic activity.

A controlled release fertilizer containing ammonium polyphosphate includes fertilizer core particles and fertilizer envelopes coated on a surface of the fertilizer core particles respectively. P (phosphorus) is only from ammonium polyphosphate, and ammonium polyphosphate has a degree of polymerization in a range of 5 to 20. A preparation method of the controlled release fertilizer includes steps of (1) weighing the phosphorus source, the nitrogen source, the potassium source and the multiple metallic medium and trace element sources in the above weight parts, pulverizing, and obtaining powders by sieving through a sieve with a mesh number of 80; (2) preparing fertilizer core particles; (3) preparing polyurethane envelopes on a surface of the fertilizer core particles respectively, and (4) adding the agglomerant in the above weight parts into the fertilizer core particles coated with the polyurethane envelopes and cooling to 20° C.

A fertilizer composition comprising an ammonium nitrate material and an effective amount of a stabilizer material to result in a specific impulse reduction of at least 10% when compared the specific impulse of a commercially available ammonium nitrate composition. The stabilizer material may comprise huntite or magnesite. In one embodiment, stabilizer material is about 10 to about 25 wt. % of the total fertilizer composition.

A fertilizer composition comprising an ammonium nitrate material and an effective amount of a stabilizer material to result in a specific impulse reduction of at least 10% when compared the specific impulse of a commercially available ammonium nitrate composition. The stabilizer material may comprise huntite or magnesite. In one embodiment, stabilizer material is about 10 to about 25 wt. % of the total fertilizer composition.

The invention relates to a biological means for improving the yield of cultivated plants. The areas of application of the invention are agriculture, horticulture and plant protection.

The invention relates to a biological means for improving the yield of cultivated plants. The areas of application of the invention are agriculture, horticulture and plant protection.

A method is provided for producing a biochar solution. The method comprises the steps of collecting biochar particles, dispersing the biochar particles in a liquid solution and adding a stabilizing agent to keep the biochar in flowable suspension. The stabilizing agent may be added to the liquid solution or to the biochar prior to placing the biochar in solution.