42results about How to "Maximize fertilizer efficiency" patented technology

The invention discloses organo-mineral biochar complex formula fertilizer and a preparation method thereof. The preparation method of the organo-mineral biochar complex formula fertilizer comprises the following steps: (1) a premix is obtained by mixing organic matter with biochar; (2) the premix obtained in the step (1) is subjected to composting fermentation; (3) the organo-mineral biochar complex formula fertilizer is obtained by adding chemical fertilizer to a fermentation product obtained in the step (2). According to the complex formula fertilizer, plant-sourced organic matter and animal-sourced organic matter are subjected to mixed fermentation, raw materials are subjected to biosafety disposal, the biochar is formed and plays an adsorption role, and clean organic fertilizer is produced; a balanced and reasonable NPK formula is realized according to the organic matter with difference sources, and maximization of the fertilizer efficiency is realized.

The invention discloses artificial soil for strengthening the crop resistance and a method for strengthening the crop resistance. The artificial soil is prepared from the following components in parts by weight: 500-800 parts of corn distillers, 100-250 parts of humic acid, 300-600 parts of corncobs or straws, 60-120 parts of biochar, 10-30 parts of bentonite, 100-200 parts of tobacco stems, 70-100 parts of a liquid biostimulant and 1-2 parts of a composite microbial inoculant. Multiple elements, such as organic matters of the soil, the physical and chemical properties of the soil, the nutrient balance and the activity of beneficial microbial populations in surrounding soil are regulated and controlled by using dominant characters of various materials, and a water-retaining, fertilizer-retaining and healthy soil environment is created around the root, thereby achieving the target of improving the soil ecological environment around the root.

The invention discloses a rhizo-spherical beneficial microorganism-charcoal composite organic fertilizer and a preparation method thereof. The rhizo-spherical beneficial microorganism-charcoal composite organic fertilizer comprises the following steps that 1, organic matter and charcoal are mixed to obtain a premix; 2, composting fermentation the premix in the step 1; 3, rhizo-spherical microorganisms are added in the fermentation product in the step 2 to obtain the rhizo-spherical beneficial microorganism-charcoal composite organic fertilizer. Plant sourced and animal sourced organic matter are subjected to mixed fermentation, the raw materials are innocently treated to form charcoal, the charcoal effect of the charcoal is played, and the clean organic fertilizer is produced. The rhizo-spherical microorganisms promoting plant growth are added in the fermentation product, the organic matter degradation and mineralization process is catalyzed, the fertilizer still has activity after being applied to soil, and the organic matter mineralization efficiency and soil phosphate degradation are improved.

The present invention provides a compound fertilizer applicable to faba bean planting of low-medium fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.

The invention relates to an irrigation water pretreatment system and a farm irrigation system, which relate to the technical field of agriculture irrigation. The irrigation water pretreatment system comprises a primary precipitation tank, a mixing and adjusting tank, a detection system and a water lifting and distributing system. The primary precipitation tank is communicated with the mixing and adjusting tank, and the detection system is arranged in the mixing and adjusting tank. The water lifting and distributing system comprises a water lifting and allocating apparatus and a water distribution pipe, the water lifting and allocating apparatus comprises a lifting pump and a water allocator, an inlet of the lifting pump is arranged in the mixing and adjusting tank, an outlet of the lifting pump is communicated with the water allocator, and an inlet of the water distribution pipe is communicated with the water allocator. The water allocator is provided with a stirring assembly, and the stirring assembly comprises a stirring rod, a stirring impeller and a power apparatus. One end of the stirring rod is accommodated in the water allocator, the other end penetrates through the water allocator and is connected with a power output portion of the power apparatus, and the stirring impeller is engaged with the stirring rod by virtue of a bevel gear. The farm irrigation system comprises the irrigation water pretreatment system. By adopting the irrigation water pretreatment system and the farm irrigation system, cultivation biogass slurry can satisfy the fertilizing standard, zero emission is realized, and the fertilizer efficiency of the cultivation biogass slurry can be maximized.

A farmland balance regulation system and an agricultural wetland circulation system. The invention relates to the technical field of eco-agriculture. The farmland balance regulation system includes, in a successively communicated manner, an irrigation water pretreatment system, a farmland shallow water wetland system, an ecological ditch, and a region multi-pool system. The irrigation water pretreatment system includes, in a successively communicated manner, a primary settling tank, a mixing and blending tank, and a lifting and water distribution system. A detection system is arranged in the mixing and blending tank. The agricultural wetland circulation system includes farmlands and a water distribution system. The water distribution system includes a water inlet pipe, a water distribution pipe system, and a water outlet pipe. The water inlet pipe is communicated with the water distribution pipe system. The water distribution pipe system and the water outlet pipe are arranged in the farmlands. The water outlet pipe is provided with a water level control valve. The ecological ditch includes a bottom wall, a first side wall, and a second side wall. Aquatic plants are planted on the bottom wall. Baffle plates are arranged in the ecological ditch at interval in the water flowing direction. A water flowing gap is formed between the bottom wall and the baffle plates. The region multi-pool system includes a plant facultative pool. The agricultural wetland circulation system includes the farmland balance regulation system. The two systems can achieve recycling utilization of irrigation water, thereby saving water source.

The invention discloses a Nankang sweet pomelo standardized cultivation technology, and relates to a pomelo tree cultivation technology, in particular to Nankang sweet pomelo standardized cultivationtechnology. A unified standardized planting method is provided to achieve speed-up and improvement of planting of Nankang sweet pomelos. The technology includes soil testing and formulated fertilization, fertilizer and water integrated application, organic fertilizer curing application, light trapping and pest control, biological pest control by using predatory mites to control pest mites, orchardplanting and recycling and orchard covering technology to achieve reasonable fertilizer application and effectively improve the fertilizer utilization rate by 30%. By means of the technology, damageto roots and trees can be avoided, the stress resistance of the fruit trees, the yield and the quality are improved, the use of a large number of pesticides is avoided, and the technology is favorablefor ecological balance.

The invention provides a compound fertilizer applicable to apple cultivation in high-fertility areas. By optimizing the compound fertilizer component preparation, the maximization on the fertilizer efficiency of the compound fertilizer is achieved, so that the compound fertilizer is particularly applicable to soil in southern mountainous areas in Anhui Province, and has a large application prospect.

The present invention provides a compound fertilizer applicable to sugarcane planting of low-medium fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.

The invention provides a compound fertilizer applicable to grape cultivation in milled / low-fertility areas. By optimizing the compound fertilizer component preparation, the maximization on the fertilizer efficiency of the compound fertilizer is achieved, so that the compound fertilizer is particularly applicable to soil in southern mountainous areas in Anhui Province, and has a large application prospect.

The present invention provides a compound fertilizer applicable to rice planting of low-medium fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.

The present invention provides a compound fertilizer applicable to sugarcane planting of high fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.

The invention provides a compound fertilizer applicable to citrus cultivation in high-fertility areas. By optimizing the compound fertilizer component preparation, the maximization on the fertilizer efficiency of the compound fertilizer is achieved, so that the compound fertilizer is particularly applicable to soil in southern mountainous areas in Anhui Province, and has a large application prospect.

The invention provides a compound fertilizer suitable for spinach planting in middle and low fertility area. The invention optimizes formulation of compound fertilizer components to maximize compound fertilizer efficiency; and the compound fertilizer is especially suitable for the soil in mountainous area of southern Anhui, and has great application prospect.

The present invention provides a compound fertilizer applicable to cotton planting of high fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.

The invention provides a compound fertilizer suitable for tomato planting in high fertility area. The invention optimizes formulation of compound fertilizer components to maximize compound fertilizer efficiency; and the compound fertilizer is especially suitable for the soil in mountainous area of southern Anhui, and has great application prospect.

The invention provides a compound fertilizer applicable to peach cultivation in milled / low-fertility areas. By optimizing the compound fertilizer component preparation, the maximization on the fertilizer efficiency of the compound fertilizer is achieved, so that the compound fertilizer is particularly applicable to soil in southern mountainous areas in Anhui Province, and has a large application prospect.

The invention provides a compound fertilizer suitable for cabbage planting in middle and low fertility area. The invention optimizes formulation of compound fertilizer components to maximize compound fertilizer efficiency; and the compound fertilizer is especially suitable for the soil in mountainous area of southern Anhui, and has great application prospect.

The invention provides a compound fertilizer applicable to grape cultivation in high-fertility areas. By optimizing the compound fertilizer component preparation, the maximization on the fertilizer efficiency of the compound fertilizer is achieved, so that the compound fertilizer is particularly applicable to soil in southern mountainous areas in Anhui Province, and has a large application prospect.

The invention provides a compound fertilizer suitable for tomato planting in middle and low fertility area. The invention optimizes formulation of compound fertilizer components to maximize compound fertilizer efficiency; and the compound fertilizer is especially suitable for the soil in mountainous area of southern Anhui, and has great application prospect.

The invention provides a compound fertilizer applicable to rice cultivation in a high fertility area. The mass contents of nitrogen, phosphorus and potassium in the compound fertilizer are 12-3-10, and the total mass content of nitrogen, phosphorus and potassium is 25%; raw materials of the components are crushed, granulated after being mixed uniformly, then dried, cooled and screened to obtain the compound fertilizer applicable to rice cultivation in the high fertility area. According to the compound fertilizer applicable to rice cultivation in the high fertility area provided by the invention, the fertilizer efficiency maximization of the compound fertilizer is achieved by optimizing the preparation of the compound fertilizer components, and the compound fertilizer is especially suitable for soil in southern mountainous area in Anhui and has a large application prospect.

The invention provides a compound fertilizer suitable for pear cultivation in high-fertility districts. According to the invention, the maximum of the fertilizer efficiency of the compound fertilizer is achieved via an optimization for the component preparation of the compound fertilizer. The compound fertilizer is especially suitable for soils in south Anhui mountainous areas, and high in application prospect.

The invention provides a compound fertilizer applicable to cucumber cultivation in milled / low-fertility areas. The mass contents of nitrogen, phosphorus and potassium in the compound fertilizer are 20, 8 and 15; the total mass content of the nitrogen, the phosphorus and the potassium is 43%; the compound fertilizer contains a microelement Mn of which the content is 0.5%; the compound fertilizer applicable to cucumber cultivation in milled / low-fertility areas is obtained by crushing the raw materials, uniformly mixing, palletizing, further drying, cooling and screening. By optimizing the compound fertilizer component preparation, the maximization on the fertilizer efficiency of the compound fertilizer is achieved, so that the compound fertilizer is particularly applicable to soil in southern mountainous areas in Anhui Province, and has a large application prospect.

The present invention provides a compound fertilizer applicable to potato planting of high fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.

The present invention provides a compound fertilizer applicable to pea planting of high fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.

The present invention provides a compound fertilizer applicable to moso bamboo planting of high fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.

The invention provides a compound fertilizer suitable for lettuce planting in high fertility area. The compound fertilizer comprises nitrogen, phosphorus and potassium by weight content of 14-8-12, and accounting for 34%; and the compound fertilizer contains 0.7% of trace elements Mn, Mo and Cu. The above components are crushed, mixed, granulated, dried, cooled and sieved to obtain the compound fertilizer suitable for lettuce planting in high fertility area. The invention optimizes formulation of compound fertilizer components to maximize compound fertilizer efficiency; and the compound fertilizer is especially suitable for the soil in mountainous area of southern Anhui, and has great application prospect.

The invention provides a compound fertilizer suitable for apple planting in high-fertility areas. According to the invention, component preparation of the compound fertilizer is optimized to maximizethe fertilizer efficiency of the compound fertilizer, so that the compound fertilizer is particularly suitable for soil in southern mountainous area in Anhui Province, and has great application prospects.

A farmland balance regulation system and an agricultural wetland circulation system. The invention relates to the technical field of eco-agriculture. The farmland balance regulation system includes, in a successively communicated manner, an irrigation water pretreatment system, a farmland shallow water wetland system, an ecological ditch, and a region multi-pool system. The irrigation water pretreatment system includes, in a successively communicated manner, a primary settling tank, a mixing and blending tank, and a lifting and water distribution system. A detection system is arranged in the mixing and blending tank. The agricultural wetland circulation system includes farmlands and a water distribution system. The water distribution system includes a water inlet pipe, a water distribution pipe system, and a water outlet pipe. The water inlet pipe is communicated with the water distribution pipe system. The water distribution pipe system and the water outlet pipe are arranged in the farmlands. The water outlet pipe is provided with a water level control valve. The ecological ditch includes a bottom wall, a first side wall, and a second side wall. Aquatic plants are planted on the bottom wall. Baffle plates are arranged in the ecological ditch at interval in the water flowing direction. A water flowing gap is formed between the bottom wall and the baffle plates. The region multi-pool system includes a plant facultative pool. The agricultural wetland circulation system includes the farmland balance regulation system. The two systems can achieve recycling utilization of irrigation water, thereby saving water source.