CN108370699A - A kind of method of fertilization compositions based on earth measurement - Google Patents
A kind of method of fertilization compositions based on earth measurement Download PDFInfo
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- CN108370699A CN108370699A CN201810214873.0A CN201810214873A CN108370699A CN 108370699 A CN108370699 A CN 108370699A CN 201810214873 A CN201810214873 A CN 201810214873A CN 108370699 A CN108370699 A CN 108370699A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
Abstract
The present invention discloses a kind of method of fertilization compositions based on earth measurement.Fertilization compositions based on earth measurement in the present invention is based on soil testing and manuring field trial, according to crop regulation of fertilizer requirement, fertilizer provision from soil performance and fertilizer effect, on the basis of Rational Application organic fertilizer, application quantity, fertilizing time and the method for administration of the fertilizer such as nitrogen, phosphorus, potassium and middle and trace element are proposed；Soil testing and formulated fertilization method in the present invention adjusts and solves the contradiction that crop need to be between fertilizer and fertilizer provision from soil, the nutrient needed for crop is targetedly supplemented simultaneously, crop lacks what element just supplements what element, how much needs how many benefits, realizes various nutrient balances supplies, meet the needs of crop, reach and improve utilization rate of fertilizer and reduce dosage, improves crop yield, improve quality of agricultural product, save labour, the purpose of cutting down expenditures and increasing income；By carrying out fertilization compositions based on earth measurement, it can reasonably determine each nutrient ratio in dose and fertilizer, effectively improve chemical fertilizer utilization ratio.
Description
Technical field
The present invention relates to field of agricultural cultivation, the method for specifically a kind of fertilization compositions based on earth measurement.
Background technology
It is essential to apply fertilizer in agricultural planting, and improves a kind of effective means of crop yield.Traditional applies
Fertile method is only that the fertilizer directly bought applies fertilizer, although this method can play a role, but due to soil
There are certain nutrient in earth, these nutrients do not need to artificially add, and artificial addition only can cause overnutrition
And the wasting of resources, increase production cost.Match if can be measured to the nutrient in soil and calculate rational nutrition
Side, then can greatly improve production efficiency, while can also reduce production cost.
Invention content
The purpose of the present invention is to provide a kind of methods of fertilization compositions based on earth measurement, to reasonably determine dose and fertilizer
In each nutrient ratio, effectively improve chemical fertilizer utilization ratio.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of method of fertilization compositions based on earth measurement, includes the following steps, soil information collecting successively, typing Soil attribute data
Parameter database, recipe calculation, guidance fertilising are established in library.
The coordinate data of each sampled point is imported GIS software by soil information collecting using Distribution GIS software
In, it generates and samples dot file, on the administrative map after the vector quantization that is added to, be compiled into visual soil sampling site text
Part, while it includes each soil sampling point number, coordinate position, specific place name and every nutrient content test index category to establish
Soil sampling point attribute data including property data.
Typing Soil attribute data library, according to the sampled point that GIS software is chosen, by more soil sample data inputs of acquisition
Soil attribute data library, cooperation GIS electronic maps realize the inquiry to arbitrary region soil attribute；
Parameter database is established, the evaluation achievement of arable soil attribute is made full use of, provides and is suitble to local soil tilth
The parameter of crops Nutrient Absorption provides foundation for the calculating of prescription-filling card.
The calculating of recipe calculation, fertilizer application formula card uses nutrient balance method, and nutrient balance method is according to crop target output
The dose of the difference estimation target output of fertilizer requirement, the part nutrient of soil insufficient supply is supplied by fertilising；According to soil,
Relationship between crop and fertilizer three, according to formula：
Fertilizer requirement is calculated, in this formula
Unit is kilogram.
Guidance fertilising prepares fertilizer after required nutriment calculates, applies fertilizer after fertilizer is ready.
The formulaIn target output using average single
Production method determines that average per unit area yield method is to utilize determining target output, meter based on 3 annual per unit area yields before fertilization area and annual increasing rate
Calculating formula is：Target output=(1+ progressive increase rates) × first three annual per unit area yield.
The formulaIn target output needed for nutrient
Total amount formula is,Wherein unit is produced
Amount of nutrients needed for amount is measured by the chemical analysis of the crops complete stool nutrient to normal mature needed for various crop specific yields
Amount of nutrients.
In fertilizer provision from soil amount calculate
Formula is,Nutrient agriculture is not applied wherein
Crop yield is the specific yield harvested naturally by not adding any nutrient to the crops in unit area.
Beneficial effects of the present invention：
1, the fertilization compositions based on earth measurement in the present invention is to need fertilizer according to crop based on soil testing and manuring field trial
Rule, fertilizer provision from soil performance and fertilizer effect, on the basis of Rational Application organic fertilizer, propose nitrogen, phosphorus, potassium and in, it is micro
Application quantity, fertilizing time and the method for administration of the fertilizer such as element；
2, the soil testing and formulated fertilization method in the present invention adjusts and solves the contradiction that crop need to be between fertilizer and fertilizer provision from soil,
The nutrient needed for crop is targetedly supplemented simultaneously, and crop lacks what element just supplements what element, needs how much to mend
How much, it realizes various nutrient balance supplies, meets the needs of crop, reach and improve utilization rate of fertilizer and reduce dosage, improve and make
Produce amount improves quality of agricultural product, saves labour, the purpose of cutting down expenditures and increasing income.
3, by carrying out fertilization compositions based on earth measurement, it can reasonably determine each nutrient ratio in dose and fertilizer, have
Effect improves chemical fertilizer utilization ratio.
Description of the drawings
The present invention will be further described below with reference to the drawings.
Fig. 1 is soil testing and formulated fertilization method flow chart of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Fertilization compositions based on earth measurement is supplied according to crop regulation of fertilizer requirement, soil based on soil testing and manuring field trial
Fertile performance and fertilizer effect propose the fertilizer such as nitrogen, phosphorus, potassium and middle and trace element on the basis of Rational Application organic fertilizer
Using quantity, fertilizing time and method of administration.The core of soil testing and formulated fertilization method is to adjust and solve crop to need fertilizer and soil
Contradiction between fertilizer, while the nutrient needed for crop is targetedly supplemented, crop lacks what what element just supplements
Element, need how much to mend how much, realize the supply of various nutrient balances, meet the needs of crop, reach improve utilization rate of fertilizer and
Dosage is reduced, crop yield is improved, improves quality of agricultural product, saves labour, the purpose of cutting down expenditures and increasing income.By carrying out soil measurement formula
Fertilising, can reasonably determine each nutrient ratio in dose and fertilizer, effectively improve chemical fertilizer utilization ratio.
The present invention relates to a kind of methods of fertilization compositions based on earth measurement, mainly include the following steps that：Soil information collecting, typing soil
Earth attribute database, establishes parameter database, and recipe calculation finally carries out guidance fertilising.
Soil information collecting, soil sampling bit map/bitmap are soil measurement formula system necessity graphs, are applied for agriculture soil measurement formula
The demand of fertile project data processing, using geographic information system technology, the sampling point data of all acquisitions are GIS software data lattice
Formula.Using Distribution GIS software, the coordinate data of each sampled point is imported in GIS software, generates sampling dot file,
It is added on the administrative map after vector quantization, is compiled into visual soil sampling site file.It can pass through on this basis
Critical field realizes that the connection with Soil attribute data library, foundation include that each soil sampling point is numbered, coordinate position, specifically
, the soil sampling point attribute data including the attribute datas such as every nutrient content test index, in addition to inheriting figure in platform
The function in the dotted line area in editor also adds agriculture graph and handles dedicated condition, greatly improves work efficiency and work
Quality.
Sampled point is chosen according to GIS software, soil sample more than 10000 is acquired altogether, represents all cultivated areas in the whole city, will obtain
Soil sample using soil testing instrument with system support, acquire soil sample physicochemical character information.Detection project has：P in soil H
Value, organic matter, alkali-hydrolyzable nitrogen, rapid available phosphorus, available potassium, effective zinc, effective boron etc., vegetables and special crop growing area selectively increase
Added with projects such as pass trace element, heavy metals.
Typing Soil attribute data library, according to the sampled point that GIS software is chosen, by more soil sample data inputs of acquisition
Soil attribute data library, Database Systems provide convenient data and lead input function.It can be by the soil sample information data of acquirement
Typing one by one, and can disposably import, facilitate user's multiple diversity operation.Cooperation GIS electronic maps can be realized to each field in the whole city
The inquiry of the soil attribute of block, the making that soil sampling bit map/bitmap and prescription-filling card are formed for GIS electronic maps provide reliable guarantee.
Parameter database is established, this method takes full advantage of the evaluation achievement of arable soil attribute, provides and is suitble to local soil
The parameter of the crops Nutrient Absorption of earth cultivation, including hundred jin of nitrogen of soil type, phosphorus, potassium seed uptakes, difference production
Measure hundred jin of horizontal nitrogen, phosphorus, potassium seed uptakes, content of nitrogen, phosphorus, potassium and its trace element etc. basis ginseng in different fertilizer
Number library, provides foundation, the division of yield level and soil types keeps the calculating of prescription-filling card more accurate for the calculating of prescription-filling card.
Recipe calculation, in this method the calculating of fertilizer application formula card use nutrient balance method, nutrient balance method is according to crop
The dose of the difference estimation target output of target output fertilizer requirement, the part nutrient of soil insufficient supply is supplied by fertilising.
It, can be according to formula according to the relationship between soil, crop and fertilizer three：
To calculate fertilizer requirement, it should be noted that this public affairs
Unit is kilogram in formula.
Target output in formula determines that average per unit area yield method is to utilize 3 annual lists before fertilization area using average per unit area yield method
Target output, calculation formula are determined based on production and annual increasing rate is：Target output=(1+ progressive increase rates) × first three annual
Per unit area yield.
Wherein,And specific yield
Required amount of nutrients is measured and is supported needed for various crop specific yields by the chemical analysis of the crops complete stool nutrient to normal mature
Component.
Wherein,It does not apply foster
It is the specific yield harvested naturally by not adding any nutrient to the crops in unit area to divide crop yield.
Wherein, nutrient content and fertilizer this season utilization rate are given data in fertilizer.
According to above-mentioned formula, you can prepare suitable fertilizer.
Guidance fertilising is ready for corresponding fertilizer after required nutriment calculates, can be into after fertilizer is ready
Row fertilising.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (4)
1. a kind of method of fertilization compositions based on earth measurement, which is characterized in that include the following steps successively, soil information collecting, typing soil
Earth attribute database establishes parameter database, recipe calculation, guidance fertilising；
Soil information collecting is imported the coordinate data of each sampled point in GIS software using Distribution GIS software, raw
At sampling dot file, on the administrative map after the vector quantization that is added to, it is compiled into visual soil sampling site file, simultaneously
Foundation includes that each soil sampling point number, coordinate position, specific place name and every nutrient content test index attribute data exist
Interior soil sampling point attribute data；
Typing Soil attribute data library, according to the sampled point that GIS software is chosen, by more soil sample data input soil of acquisition
Attribute database, cooperation GIS electronic maps realize the inquiry to arbitrary region soil attribute；
Parameter database is established, the evaluation achievement of arable soil attribute is made full use of, the farming for being suitble to local soil tilth is provided
The parameter of object Nutrient Absorption provides foundation for the calculating of prescription-filling card；
The calculating of recipe calculation, fertilizer application formula card uses nutrient balance method, and nutrient balance method is to need fertilizer according to crop target output
The dose of the difference estimation target output of amount, the part nutrient of soil insufficient supply is supplied by fertilising；According to soil, crop
Relationship between fertilizer three, according to formula：
Calculate fertilizer requirement, in this formula unit is equal
For kilogram；
Guidance fertilising prepares fertilizer after required nutriment calculates, applies fertilizer after fertilizer is ready.
2. a kind of method of fertilization compositions based on earth measurement according to claim 1, which is characterized in that
The formulaIn target output using average per unit area yield
Method determines that average per unit area yield method is calculated using determining target output based on 3 annual per unit area yields before fertilization area and annual increasing rate
Formula is：Target output=(1+ progressive increase rates) × first three annual per unit area yield.
3. a kind of method of fertilization compositions based on earth measurement according to claim 1, which is characterized in that
The formulaIn target output needed for total nutrient content
Formula is,Wherein unit is produced
Amount of nutrients needed for amount is measured by the chemical analysis of the crops complete stool nutrient to normal mature needed for various crop specific yields
Amount of nutrients.
4. a kind of method of fertilization compositions based on earth measurement according to claim 1, which is characterized in that
The formulaIn fertilizer provision from soil amount calculate it is public
Formula is,Nutrient agriculture is not applied wherein
Crop yield is the specific yield harvested naturally by not adding any nutrient to the crops in unit area.
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| CN201810214873.0A CN108370699A (en) | 2018-03-15 | 2018-03-15 | A kind of method of fertilization compositions based on earth measurement |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811651A (en) * | 2018-05-29 | 2018-11-16 | 安徽润航农业科技开发有限公司 | A kind of method of fertilization compositions based on earth measurement |
| CN108934359A (en) * | 2018-09-04 | 2018-12-07 | 中国热带农业科学院海口实验站 | It is a kind of for improving the soil testing and formulated fertilization method of banana production |
| CN109328588A (en) * | 2018-10-08 | 2019-02-15 | 山东圣大节水科技有限公司 | A kind of Tree Precise Fertilization method based on climatic similarity Orchard-oriented root system |
| CN110235583A (en) * | 2019-07-22 | 2019-09-17 | 深圳市芭田生态工程股份有限公司 | The analysis method and device of fertilizer and crop matching degree |
| CN111399508A (en) * | 2020-03-20 | 2020-07-10 | 安徽省现代农业装备产业技术研究院有限公司 | Intelligent agriculture system and intelligent agriculture method |
| CN112136454A (en) * | 2020-09-28 | 2020-12-29 | 淮安柴米河农业科技股份有限公司 | Commercial method for on-site rapid humification and returning of straw to field |
| CN112352521A (en) * | 2020-11-12 | 2021-02-12 | 浙江宜葆生物科技有限公司 | Navel orange nutrient element balance detection system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811651A (en) * | 2018-05-29 | 2018-11-16 | 安徽润航农业科技开发有限公司 | A kind of method of fertilization compositions based on earth measurement |
| CN108934359A (en) * | 2018-09-04 | 2018-12-07 | 中国热带农业科学院海口实验站 | It is a kind of for improving the soil testing and formulated fertilization method of banana production |
| CN109328588A (en) * | 2018-10-08 | 2019-02-15 | 山东圣大节水科技有限公司 | A kind of Tree Precise Fertilization method based on climatic similarity Orchard-oriented root system |
| CN110235583A (en) * | 2019-07-22 | 2019-09-17 | 深圳市芭田生态工程股份有限公司 | The analysis method and device of fertilizer and crop matching degree |
| CN111399508A (en) * | 2020-03-20 | 2020-07-10 | 安徽省现代农业装备产业技术研究院有限公司 | Intelligent agriculture system and intelligent agriculture method |
| CN111399508B (en) * | 2020-03-20 | 2023-12-22 | 中联智慧农业股份有限公司 | Intelligent agriculture system and intelligent agriculture method |
| CN112136454A (en) * | 2020-09-28 | 2020-12-29 | 淮安柴米河农业科技股份有限公司 | Commercial method for on-site rapid humification and returning of straw to field |
| CN112352521A (en) * | 2020-11-12 | 2021-02-12 | 浙江宜葆生物科技有限公司 | Navel orange nutrient element balance detection system |
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Application publication date: 20180807 |
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