Agricultural (forestal) intelligent fertilizer applying system

Abstract

An agricultural (forestal) intelligent fertilizer applying system is characterized in that a data computing center of an area land soil fertility basic information spatial database is established, the data computing center integrates soil investigation, land fertility evaluation, crop nutrition, forestal crop nutrition, a soil locating and monitoring technology and a soil testing and fertilizer applying technology, information is transmitted to substations established in specified areas or an interactive platform of a planting part, the related characters and the nutrient content levels of local cassava lands, the soil characteristics and the environment conditions of the lands of the area and the potential productivity target of agricultural (forestal) crops can be inquired through a computer terminal or a touch screen terminal or a mobile terminal, fertilization formulas or fertilization solutions are provided, and a specialist library and fertilizer supplier links are arranged to meet agricultural (forestal) high-yield and high-efficiency production and management needs.

Description

technical field [0001] The invention belongs to the technical application field of agriculture (forestry), and in particular relates to an intelligent fertilization system. Background technique [0002] Since humans began to produce superphosphate fertilizer in 1843, the history of production and use of chemical fertilizers has been more than 160 years. Chemical fertilizers are called "grain of grain" and have been an important material basis for increasing grain production for a long time. Modern agriculture uses chemical fertilizers as the main fertilizer. All countries in the world, especially countries with a large population and little land, such as Japan and the Netherlands, all increase food production through the application of chemical fertilizers to make up for the shortage of arable land resources. my country is a large agricultural country. Farmers have known the importance of fertilization since ancient times, so there are agricultural proverbs such as "a flo...

AI Technical Summary

Problems solved by technology

Second, the amount of fertilizer used is unbalanced among crops

Many farmers do not know the amount of fertilizer required for different crops, and do not know the correct method of fertilization. Many people still hold the wrong idea of ​​"the more fertilizer, the better".

Third, the proportion of nutrient application is not balanced

Blindly excessive fertilization not only fails to bring out the best benefits of fertilizers, but also brings many problems: Soil nutrient imbalance: Unreasonable fertilization causes serious imbalance of soil nutrients, soil compaction and acidification, and the productivity and disaster resistance of cultivated land are significantly reduced.

[0005] To sum up, fertilization of agricultural (forestry) crops lacks the guidance of basic land information. It does not proceed from the site conditions and production potential of its own land, but formulates fertilization plans based on the experience of others. Environmental and ecological problems caused by excess or deficiency. At the same time, there are still many irrationalities in the nutrient structure of fertilizers. At present, in actual production, inorganic fertilizers are emphasized, and organic fertilizers are underestimated; the use of large elements is emphasized, and the combination of trace elements is underestimated; It is relatively common to pay attention to the balanced distribution of fertilizers in fertilizer production and to underestimate the balanced absorption of forest stands, resulting in nutrient imbalances with low fertilizer efficiency and potential high hidden dangers.

Furthermore, the popularization of advanced agricultural (forestry) crop fertilization technology is seriously lagging behind, so that the rate of advanced and practical technology in place is not high, and due returns cannot be obtained

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