A presente invenção trata de um processo de fabricação de fertilizantes organo-mineral para a agricultura de forma esférica ou circular, partindo-se de resíduos de compostos orgânicos de diversos tipos de indústrias que são submetidos inicialmente a uma etapa de separação de partículas com diâmetro menor ou igual a 3 mm, as quais são direcionadas para um misturador onde podem receber adição de agente aglomerante além de outros aditivos desejados, formando uma mistura homogênea de umidade entre 10 e 40% que é enviada a uma extrusora de baixa pressão e transformada em pellets, os quais, ainda verdes, são direcionados para um esferoidizador rotativo operando a uma velocidade periférica de 5 a 20 m/s, o que provoca o aumento da densidade dos granulados e transforma os pellets em esferas, que podem ainda sofrer recobrimento de superfície, sendo finalmente submetidos à secagem até a umidade atingir a faixa entre 5 e 25 %, originando ao final grânulos que apresentam carga de ruptura do grão medido segundo protocolo indicado no exemplo 1 variando entre 0,50 e 2,50 kgf e apresentando um ganho de densidade em relação aos compostos orgânicos de 5 a 40%.

The present invention is liquid or solid organic and inorganic, composed, granule, pril, crystal or powder fertilizer comprising nitrification inhibitor, boron and polyalcohol. The present invention is a production process and a fertilizer particularly suitable for irrigated farming, comprising boron provided at an amount to meet the need of the plant thanks to the boron bonded to the nitrification inhibitor by means of ionic bonds, and where the losses of the nitrogen in the form of gas and occurring as a result of nitrogen are reduced by means of the inhibitor, and where the friction losses of the inhibitor during evaporation and packaging, storing, transportation and application are reduced.

The invention describes a method for treating sludge to produce high nitrogen organically-augmented inorganic fertilizer that can compete with traditional The method involves conditioning dewatered biosolids or organic sludge, and treating with an oxidizer to reduce odorant effects and an acid This mix is then interacted with concentrated sulfuric and or phosphoric acids and an ammonia source or alternatively a hot or molten melt or salt of ammonium sulfate/phosphate to form a fertilizer mix under controlled temperature, pressure and retention times This invention can also be an add-on to commercial production of ammonium salts The fertilizer produced by the present invention contains more than 8 wt % nitrogen and preferably 15 wt % nitrogen The invention is tailored for biosolids production in individual municipal waste treatment plants by keeping the fertilizer manufacturing plants of the present invention small with a minimization of logistics and liability

Subject of the invention is a composition of the substrate mixture of organic-inorganic components and the packaging of the substrate, which is packed into a biodegradable bag, whose composition stimulates healthy plant growth and development of the root system and supplies plant with needed nutrients, drains soil, ensures the plant enough air for gas exchange in the root system, retains water and nutrients within reach of the plant, allows entry of air, organic material and useful microorganisms into the soil, restores soil fertility, enables evaporation of excess water from the soil of root system of the treated plant because it is in contact with the atmosphere. It effects the plant momentarily as well as in a longer period, it also effects faster growth and increment, but first of all it effects the root with, a smaller share of nitrogen that prevents rapid growth and allows a gradual, healthier growth starting from a healthy root. Besides, plants treated with the present mixture are greener, more resistant and more vital, less prone to diseases, have a healthy appearance; mixture promotes lush and longer flowering and fruiting, ensures longer presence of water and moisture in the soil (especially where there is no irrigation) and allows evaporation of excess water; it also effects the strengthening and recovery of the root system of the plant, causing the entire plant is progressing. Mixture contains expanded volcanic sand - perlite with granulation of up to 5 mm; white peat; natural manure processed by Californian worms; dehydrated manure; ground natural volcanic mineral zeolite with granulation of up to 5 mm; slow-release mineral fertilizer with magnesium oxide and microelements and mineral complex fertilizer based on nitrogen, phosphorus and potassium. Furthermore, this invention protects place and method of application of fertilization mixture during planting and biological rehabilitation of trees, shrubs, climbing plants, fruit trees, olive trees and vines, and that is embedment, perpendicular to the ground, in the drilled cylindrical pit in the root system zone of treated plants.