CN107046899A - A kind of method based on citrus nutrient fertilization recommendation - Google Patents
A kind of method based on citrus nutrient fertilization recommendation Download PDFInfo
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- CN107046899A CN107046899A CN201710064868.1A CN201710064868A CN107046899A CN 107046899 A CN107046899 A CN 107046899A CN 201710064868 A CN201710064868 A CN 201710064868A CN 107046899 A CN107046899 A CN 107046899A
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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
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Abstract
The invention discloses a kind of method based on citrus nutrient fertilization recommendation, citrus nutrient recommended fertilizer=target citrusfruit yield fertilizer requirement (amount of nutrients that fresh citrusfruit is taken away × fertilising coefficient)+soil characteristic increase and decrease rich scarce adjustment dose of dose+trunk infusion.After coefficient correction of verifying and apply fertilizer repeatedly for many years, it is possible to simply show that citrus nutrient recommended fertilizer is exactly the target output fruit nutrient amount of taking away；The method of the present invention is applicable not only to small citrus farmer's planting household production system by main managed unit of family, and is adapted to the production systems such as intensive, large-scale planting citrus Specialty Co-operative Organization, enterprise or company.
Description
Technical field
The invention belongs to planting fruit trees technical field, more particularly to a kind of method based on citrus nutrient fertilization recommendation.
Background technology
At present, the existing fertilizing method of citrus mainly has following several：1. the fertilization recommendation analyzed based on soil nutrients variability.
China's citrus planting area wide scope, is planted in hilly and mountainous land, the spatial variability of soil fertility is big, in addition tree body yield mostly
Differ greatly so that the fertilising demand between various orchards plot, different cultivars, the different individual plants of same kind has larger difference
Different, the applying fruit trees with fertilizer specific aim for gathering soil nutrient analyzing and diagnosing by large scale Formula fertilization by soil testing is poor and chemical
Test and analyze workload big, it is difficult to adapt to the orchard fertilising of current citrus scale, intensivization development.2. based on citrus plant
The fertilization recommendation of (blade) nutrient monitoring analysis.One is to carry out rescuing fertilising using morphological diagnosis：Oranges and tangerines tree body nutrition is lost
During weighing apparatus vane thickness, color and luster, morphosis, canopy structure can be caused to change, by distinguishing the distinctive symptom of some elements,
Analyze its nutritional deficiency or surplus；Although the method is more directly, the empirical and specialized capability to orchard worker requires higher, especially
Multiple element lacks or has other Disease symptoms simultaneously in the case that, general orchard worker is difficult to, i.e., diagnosed by plant forms
The preliminary judgement of nutrition condition can only be made, when occurring a variety of nutritional deficiencys or non-nutritional deficiency physiological disease, is then difficult to correct discrimination.Two are
Applied fertilizer by Foliar nutrient diagnosis：Blade is the major organs that oranges and tangerines tree body stores nutrient, and leaf analysis can be very good the palm
Tree nutrient situation is held, is a kind of conventional nutrient diagnosis mode, and analytical technology is more ripe, is generally pushed away using critical value method
Recommend fertilising.But foliar analysis also has some limitations, i.e. sampling time close to harvest time, it is impossible to instruct Orange Producing then
Fertilizing management；Meanwhile, when a certain nutritive element content is higher in blade, but taken away after fruit harvest after a large amount of nutrients, if
Soil supplements the nutrient not in time, will also result in the production loss in next year.
In summary, the main individual farming production management body by main managed unit of peasant household of China's production of fruit trees management
System, traditional orchard worker's fertilising property, blindness fertilising by rule of thumb mostly, fertilising efficiency and industrial benefit be not high, it is difficult to require to realize one
Fertilization recommendation is instructed in the soil nutrient sampling analysis of one family production management of family.
The content of the invention
It is an object of the invention to provide a kind of method based on citrus nutrient fertilization recommendation, it is intended to solves China's fruit tree life
The main individual farming production management system by main managed unit of peasant household of production management, traditional most property by rule of thumb of orchard worker's fertilising,
Blindness is applied fertilizer, and fertilising efficiency and industrial benefit be not high, it is difficult to require to realize the soil nutrient analysis of single household's production management
The problem of instructing fertilization recommendation.
The present invention is achieved in that a kind of method based on citrus nutrient fertilization recommendation, described to be pushed away based on citrus nutrient
Recommending dose=target citrusfruit yield of fertilizing method, to take away amount of nutrients+soil characteristic increase and decrease dose+trunk infusion rich
Lack adjustment dose；The amount of nutrients that citrusfruit yield fertilizer requirement=citrusfruit is taken away × fertilising coefficient=citrusfruit yield
× fruit nutrient content × fertilising coefficient.
Further, the method based on citrus nutrient fertilization recommendation comprises the following steps：
Step one, according to fruit nutrient content and target output, fruit tree is determined by fruit nutrient content × target output
The NPK of fertilising, i.e., with really fixed fertilizer, propose target output fertilizer requirement；
Step 2, with reference to citrus Orchard Soil and tree body data to leaf analysis, with reference to existing nutrient grade scale, according to
Nutrient content grade scale judges the Condition of abundance or deficiency of the citrus orchard nutrient, that is, determines the orchard trophic level obstruction factor,
For Ca, Mg and trace element, by " lacking what what mends " principle, supplement lacks nutrient, or regulation nutrients ratio, soil
Can, i.e., with native supplementary fertilizer, obtain soil characteristic increase and decrease dose；
Step 3, according to Citrus Cultivars type, the age of tree, Stockscion combination, growing way appearance, fruit yield increase and decrease fertilizer amount,
Application Ratio and Dressing date, i.e., adjust fertilizer to set, and proposes the rich scarce adjustment dose of trunk infusion.
Further, the amount of nutrients that the target output fertilizer requirement=fresh fruit is taken away × fruit organs' fertilising coefficient.
The method based on citrus nutrient fertilization recommendation that the present invention is provided, citrus nutrient recommended fertilizer=target citrus fruit
Real yield fertilizer requirement (amount of nutrients that fresh citrusfruit is taken away × fertilising coefficient)+soil characteristic increase and decrease dose+trunk infusion is rich
Lack adjustment dose.By the citrusfruit nutrient amount of taking away for many years, fertilising coefficient and dose mathematical relationship verify repeatedly with
After correction, it is possible to simply show that citrus nutrient recommended fertilizer is exactly objective fruit yield fertilizer requirement；The method of the present invention is not
Small citrus farmer's planting household production system by main managed unit of family is appropriate only for, and is adapted to intensive, large-scale planting
The production system such as citrus Specialty Co-operative Organization, enterprise or company.
Brief description of the drawings
Fig. 1 is the method flow diagram based on citrus nutrient fertilization recommendation that the present invention is provided.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, the present invention is carried out below further
Describe in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the method provided in an embodiment of the present invention based on citrus nutrient fertilization recommendation comprises the following steps：
S101：According to fruit nutrient content and target output, the basic consumption (NPK etc.) of applying fruit trees with fertilizer is determined, i.e., with fruit
Fixed fertilizer, proposes target output fertilizer requirement (amount of nutrients that fruit is taken away × fruit organs' nutrient fertilising coefficient)；
S102：With reference to citrus Orchard Soil and tree body data to leaf analysis, with reference to existing nutrient grade scale, according to foster
Point content grade scale judges the Condition of abundance or deficiency of the citrus orchard nutrient, that is, determines the orchard trophic level obstruction factor, pin
To Ca, Mg and trace element, by " lacking what what mends " principle, supplement lacks nutrient, or regulation nutrients ratio, soil
Can, i.e., with native supplementary fertilizer, obtain soil characteristic increase and decrease dose；
S103：According to Citrus Cultivars type, the age of tree, Stockscion combination, growing way appearance, fruit quality etc. increase and decrease fertilizer amount,
Application Ratio and Dressing date etc., i.e., adjust fertilizer to set, and proposes the rich scarce adjustment dose of trunk infusion.
Citrus is as a kind of perennial evergreen economic fruit crop, in addition to pruning modes are carried out to it, and citrusfruit is tree
Unique organ that body nutrient is carried outside, therefore by determining that the nutrient amount of carrying outside and corresponding agronomy efficiency carry out supplement fertilising in fruit,
The nutrient fertilization recommendation method reacted based on orange yield is expected to turn into the applying fruit trees with fertilizer nutrient such as citrus in a period of time and recommended
Important method means.New citrus nutrient recommended fertilizer=target citrusfruit yield fertilizer requirement (take away by citrusfruit
Amount of nutrients × fertilising coefficient)+soil characteristic increase and decrease rich scarce adjustment the dose of dose+trunk infusion；By verifying repeatedly for many years
After correction, it is possible to simply show that citrus nutrient recommended fertilizer is exactly objective fruit yield fertilizer requirement, be not only suitable for
Family is small citrus farmer's planting household production system of main managed unit, and is adapted to intensive, large-scale planting citrus specialty
The production systems such as cooperative society, enterprise or company.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (3)
1. a kind of method based on citrus nutrient fertilization recommendation, it is characterised in that the side based on citrus nutrient fertilization recommendation
The citrus nutrient recommended fertilizer of method=target citrusfruit yield fertilizer requirement+soil characteristic increase and decrease dose+trunk infusion is rich
Lack adjustment dose；The amount of nutrients that citrusfruit yield fertilizer requirement=fresh citrusfruit is taken away × fertilising coefficient.
2. the method as claimed in claim 1 based on citrus nutrient fertilization recommendation, it is characterised in that described to be based on citrus nutrient
The method of fertilization recommendation comprises the following steps：
Step one, according to fruit nutrient content and target output, the NPK nutrient consumptions of applying fruit trees with fertilizer are determined, i.e., with really fixed
Fertilizer, proposes target output fertilizer requirement；
Step 2, with reference to citrus Orchard Soil and tree body data to leaf analysis, with reference to existing nutrient grade scale, judges nutrient
Condition of abundance or deficiency, determines obstruction factor, by " lacking what what mends " principle, and supplement lacks nutrient, or regulation nutrients ratio, soil
Can, i.e., with native supplementary fertilizer, obtain soil characteristic increase and decrease dose；
Step 3, fertilizer amount, fertilising are increased and decreased according to Citrus Cultivars type, the age of tree, Stockscion combination, growing way appearance, fruit quality
Ratio and Dressing date, i.e., adjust fertilizer to set, and proposes the rich scarce adjustment dose of trunk infusion.
3. the method as claimed in claim 2 based on citrus nutrient fertilization recommendation, it is characterised in that the mark yield fertilizer requirement
The amount of nutrients that=fresh fruit is taken away × fruit organs' fertilising coefficient.
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| CN201710064868.1A CN107046899A (en) | 2017-02-05 | 2017-02-05 | A kind of method based on citrus nutrient fertilization recommendation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050555A (en) * | 2019-04-23 | 2019-07-26 | 四川农业大学 | A method of dose is judged using Citrus leaf nutrient |
| CN110455752A (en) * | 2019-08-14 | 2019-11-15 | 重庆科正花果苗木有限责任公司 | A kind of the fertilizer detection system and method for the citrus sapling multiplication based on Internet of Things |
| CN113875375A (en) * | 2021-11-09 | 2022-01-04 | 广西壮族自治区农业科学院 | Precise fertilization method for Wo citrus fruiting tree |
| CN114402779A (en) * | 2022-01-11 | 2022-04-29 | 同济大学 | Citrus variable soil testing and formulated fertilization method for increasing organic fertilizer application and reducing chemical fertilizer |
| CN115529908A (en) * | 2022-10-31 | 2022-12-30 | 河北省农林科学院石家庄果树研究所 | Method for accurately determining fertilizing amount of fruit trees |
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| CN101228820A (en) * | 2007-12-21 | 2008-07-30 | 中国科学院水利部成都山地灾害与环境研究所 | Orange fertilizing method for increasing fertilizer efficiency |
| CN102124925A (en) * | 2010-12-10 | 2011-07-20 | 汕头市微补植物营养科技有限公司 | Method for applying fertilizer on oranges |
| CN103329672A (en) * | 2013-06-01 | 2013-10-02 | 韩浩良 | Novel crop foliage top-dressing technology |
| CN103771965A (en) * | 2013-09-28 | 2014-05-07 | 西南大学柑桔研究所 | Special fertilizer for navel oranges at red soil regions and precise-variable fertilizing method |
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Patent Citations (4)
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| CN101228820A (en) * | 2007-12-21 | 2008-07-30 | 中国科学院水利部成都山地灾害与环境研究所 | Orange fertilizing method for increasing fertilizer efficiency |
| CN102124925A (en) * | 2010-12-10 | 2011-07-20 | 汕头市微补植物营养科技有限公司 | Method for applying fertilizer on oranges |
| CN103329672A (en) * | 2013-06-01 | 2013-10-02 | 韩浩良 | Novel crop foliage top-dressing technology |
| CN103771965A (en) * | 2013-09-28 | 2014-05-07 | 西南大学柑桔研究所 | Special fertilizer for navel oranges at red soil regions and precise-variable fertilizing method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050555A (en) * | 2019-04-23 | 2019-07-26 | 四川农业大学 | A method of dose is judged using Citrus leaf nutrient |
| CN110455752A (en) * | 2019-08-14 | 2019-11-15 | 重庆科正花果苗木有限责任公司 | A kind of the fertilizer detection system and method for the citrus sapling multiplication based on Internet of Things |
| CN113875375A (en) * | 2021-11-09 | 2022-01-04 | 广西壮族自治区农业科学院 | Precise fertilization method for Wo citrus fruiting tree |
| CN114402779A (en) * | 2022-01-11 | 2022-04-29 | 同济大学 | Citrus variable soil testing and formulated fertilization method for increasing organic fertilizer application and reducing chemical fertilizer |
| CN114402779B (en) * | 2022-01-11 | 2022-10-25 | 同济大学 | Citrus variable soil testing and formulated fertilization method for increasing organic fertilizer application and reducing chemical fertilizer |
| CN115529908A (en) * | 2022-10-31 | 2022-12-30 | 河北省农林科学院石家庄果树研究所 | Method for accurately determining fertilizing amount of fruit trees |
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Application publication date: 20170818 |
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