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Method for making soil fertilization prescription diagram, soil accurate fertilization prescription diagram and application

A prescription map and soil technology, applied in data processing applications, instruments, forecasting, etc., can solve the problems of high production cost and low fertilizer utilization rate, and achieve the effect of improving production efficiency and reducing production cost

Inactive Publication Date: 2019-05-31
中科赛诺(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The first object of the present invention is to provide the method for making soil fertilization prescription map, described method according to farmland soil nutrient content situation, in conjunction with agricultural model and GIS technology, provides the method for making field piece soil fertilization prescription map, this method is based on different crops Different planting methods, production methods, regions, etc., overcome the problems of low fertilizer utilization rate, high production cost, and destruction of cultivated land caused by unified management and uniform fertilization in existing agricultural production, greatly reducing production costs and improving production. benefit, achieved the purpose of farmland protection

Method used

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  • Method for making soil fertilization prescription diagram, soil accurate fertilization prescription diagram and application
  • Method for making soil fertilization prescription diagram, soil accurate fertilization prescription diagram and application
  • Method for making soil fertilization prescription diagram, soil accurate fertilization prescription diagram and application

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Embodiment 1

[0056] The present invention takes a certain cooperative in Anlu City, Hubei Province as a typical example. By adopting the technical solution of the present invention, the cooperative farmland soil fertilization prescription diagram is finally obtained:

[0057] 1. The arable land area of ​​the cooperative is 40 hectares. According to the actual local conditions, 35 soil samples were collected. The sampling points are as follows: figure 1 indicated by the dot in the middle;

[0058] At the same time, the investigation of the cooperative shows that the crops planted in this farmland are rice, and the yield per mu in previous years is about 650kg / mu. The utilization efficiency of the fertilizers used are: 60% available nitrogen, 40% available phosphorus, and 25% available potassium.

[0059] 2. Take the soil sample back to the laboratory for testing to obtain the content of soil available nitrogen, available phosphorus and available potassium;

[0060] Soil nutrient soil test ...

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Abstract

The invention relates to a method for making a soil fertilization prescription diagram, a soil precise fertilization prescription diagram made according to the method and application in the aspect ofsoil precise fertilization. The method at least comprises the following steps: collecting soil data: collecting a soil sample at a soil sampling point, recording the latitude, longitude and number ofthe soil sampling point, and investigating field planting information; Wherein the soil data are arranged, the content of soil nutrients in the soil sample is analyzed, and the fertilizing amount required for achieving the target yield is predicted according to an agricultural model; And processing the soil data: importing the soil data into a GIS (Geographic Information System) for spatial interpolation processing to obtain a vector soil fertilization prescription diagram. According to the method and the application of the soil fertilization prescription chart, the problems of low fertilizerutilization rate, high production cost, cultivated land damage and the like in existing agricultural production are solved, the production cost is greatly reduced, the production benefit is improved,and the purpose of cultivated land protection is achieved.

Description

technical field [0001] The invention relates to the field of precision agriculture, in particular to a method for making a soil fertilization prescription map, a soil precision fertilization prescription map and its application in soil precision fertilization. Background technique [0002] In the current traditional agricultural production, most of the production adopts unified management and unified fertilization, which not only causes waste of fertilizers and increases in production costs; reduction and insufficient arable land productivity. [0003] In recent years, with the integration of agricultural land, the gradual formation of family farms and agricultural scale management entities, precision agriculture has developed rapidly. The concept of precision agriculture can greatly reduce production costs, improve production efficiency, and achieve the purpose of farmland protection. However, the existing technology is still limited by many factors such as planting metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/02
Inventor 邱政超盛磊董文全郭文茜秦乐乐
Owner 中科赛诺(北京)科技有限公司
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