CN109863869A - A kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things - Google Patents
A kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things Download PDFInfo
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- CN109863869A CN109863869A CN201910189345.9A CN201910189345A CN109863869A CN 109863869 A CN109863869 A CN 109863869A CN 201910189345 A CN201910189345 A CN 201910189345A CN 109863869 A CN109863869 A CN 109863869A
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Abstract
The fertilizing method for the raising bulb of thunberg fritillary yield based on Internet of Things that the invention discloses a kind of, including stock, turn over basal dressing, it sows and top dressing, feature is that Internet of Things Soil Moisture Sensor is inserted into soil after sowing, insertion depth is close to bulb of thunberg fritillary root system, and the soil moisture content measured in real time according to Internet of Things soil environment monitoring instrument, N P and K water soluble composite fertilizer and the mixed aqueous solution of urea are subjected to the integrated top dressing of rich water using drip irrigation, advantage is the real-time detection by the soil moisture content based on Internet of Things, using the integrated advanced fertilizer practice of rich water, dissolved fertilizer is dissolved in water, form dilution solution, in conjunction with soil fertility and bulb of thunberg fritillary uptake characters, bulb of thunberg fritillary nutrition is supplemented by drip irrigation system timely and appropriate discovery, meet bulb of thunberg fritillary nutritional need, improve Fertilization Effect, compared with conventional fertilizer application, nitrogen, phosphorus and potassium fertilizer Subtract respectively and apply 14%, 41% and 12%, in the case where increased costs are less than 2%, mu increases production bulb of thunberg fritillary 11%.
Description
Technical field
The present invention relates to the fertilizing methods in a kind of bulb of thunberg fritillary planting process, more particularly, to a kind of raising based on Internet of Things
The fertilizing method of bulb of thunberg fritillary yield.
Background technique
Fritillaria thunbergii is the perennial medicinal plant of Liliaceae, has the effect of relieving cough and reducing sputum, clearing heat and moistening lung, is that Zhejiang Province is famous
Chinese medicine, have more than 300 years artificial cultivation history.
Fritillaria thunbergii is to compare fertilizer tolerability crop, and the traditional fertilization mode employed in existing planting process is usually present
Excessive fertilization or improper fertilization cause bulb of thunberg fritillary fertilizer damage, not only increase production cost, and yield does not improve, and will lead to agriculture face
Source pollution.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of dose reduce and can be improved bulb of thunberg fritillary yield based on
The fertilizing method of the raising bulb of thunberg fritillary yield of Internet of Things.
The technical scheme of the invention to solve the technical problem is: a kind of raising bulb of thunberg fritillary yield based on Internet of Things
Fertilizing method, including stock up, turn over basal dressing, sowing and top dressing, inserting Internet of Things Soil Moisture Sensor after sowing
Enter in soil, insertion depth is close to bulb of thunberg fritillary root system, and the soil water-containing measured in real time according to Internet of Things soil environment monitoring instrument
Amount, by N P and K water soluble composite fertilizer and the mixed aqueous solution of urea using the integrated top dressing of drip irrigation progress rich water.
The specific method is as follows for the rich water integration top dressing:
Film is taken off after the emergence of early Febuary bulb of thunberg fritillary by the end of January, it is real-time with Internet of Things soil environment monitoring instrument between here seedling stage
Soil Water Content Monitoring uses N-P when showing soil moisture content down to 22%2O5-K2The water soluble composite fertilizer of O=19-19-19
It is watered after being mixed with urea 4:1 in mass ratio and is configured to 800-1000 times and spends preceding solution, it is by drip irrigation that the first solution is defeated
Enter to bulb of thunberg fritillary root, until stopping trickle irrigation when display soil moisture content reaches 30-32%；
From Qi Miaozhi florescence, when showing soil moisture content down to 22%, carries out trickle irrigation with solution before spending, it is native to showing
When earth water content reaches 30-32%, stop trickle irrigation；
After bulb of thunberg fritillary defloration topping, when display soil moisture content is down to 22%, N-P is used2O5-K2O=19-19-19's is water-soluble
Property compound fertilizer mixed with potassium sulfate 4:1 in mass ratio after be watered and be configured to 800-1000 times and spend rear solution, trickle irrigation is carried out, to showing
When soil moisture content reaches 30-32%, stop trickle irrigation；
To stopping top dressing on April 20~22.
Depth in the Internet of Things Soil Moisture Sensor insertion soil is 8-10cm.
The Internet of Things soil environment monitoring instrument automatic soil moisture content of monitoring record every 30 minutes, and from
It is dynamic to save data.
Described turns over basal dressing specifically: turns over arrangement field, is organized into wide 150 centimetres of furrow face or so, 30 meters long, furrow
10-15 centimetres of ditch depth, furrow ditch is 30 centimetres wide, uses sufficient base manure: mu applies 500-600 kilograms of Commodity Organic Fertilizer, 40 kilograms of compound fertilizer,
It applies rear either shallow to mix with soil, flattens the broken furrow face soil of hoe.
Described sows specifically: Yu Shiyue sows, and with hoe along furrow face lengthwise gulley, 6-8 centimetres of depth, selects
Complete to be put into bottom of trench without broken bulb, about 15 centimetres of each bulb spacing, opens a line and sows a line, often by about 15 centimetres of line-spacing
It opens the soil that a line is dug to be covered on the bulb of thunberg fritillary bulb that previous row the sixth of the twelve Earthly Branches sows, flattens furrow face with hoe after sowing, be covered with mulch.
The organic fertilizer is the organic commercial fertilizer through fermentation reactor system, compound fertilizer N-P2O5-K2O=15-15-15.
Compared with the prior art, the advantages of the present invention are as follows traditional bulb of thunberg fritillary fertilizing method is changed, by being based on Internet of Things
The real-time detection of soil moisture content dissolved fertilizer is dissolved in by water using the integrated advanced fertilizer practice of rich water, formed
Solution is diluted, in conjunction with soil fertility and bulb of thunberg fritillary uptake characters, bulb of thunberg fritillary nutrition is supplemented by drip irrigation system timely and appropriate discovery, is met
Bulb of thunberg fritillary nutritional need, improve Fertilization Effect, compared with conventional fertilizer application, nitrogen, phosphorus and potassium fertilizer subtracts respectively applies 14%, 41% and 12%, at
In the case that this increase is less than 2%, mu increases production bulb of thunberg fritillary 11%.
Specific embodiment
Present invention is further described in detail with reference to embodiments.
A kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things, including
Stock: selection agricultural greenhouse facility is preferable, there is a complete drip irrigation system, and 30 centimetres of drip hole spacing.Before facility plastic greenhouse
Stubble growth is normal, and no continuous cropping diseases, soil heavy loam, soil layer is deep, and subacidity, level of ground water is low, and draining is good.Fertilizer: have
Machine fertilizer uses the organic commercial fertilizer through fermentation reactor system, compound fertilizer (N-P2O5-K2O=15-15-15), " Nuo Pufeng " Water Soluble Compound
Fertilizer (N-P2O5-K2O=19-19-19), urea, potassium sulfate；
It turns over basal dressing: turning over arrangement field, be organized into wide 150 centimetres of furrow face or so, 30 meters long, 10-15 lis of furrow ditch depth
Rice, furrow ditch is 30 centimetres wide, uses sufficient base manure: mu applies 500-600 kilograms of Commodity Organic Fertilizer, 40 kilograms of compound fertilizer, apply rear either shallow with
The broken furrow face soil of hoe is flattened in soil mixing；
Sow: bulb of thunberg fritillary seed set is sowed using " in or No. three big " bulb, Yu Shiyue, with hoe along furrow face longitudinal direction
Trench digging, selects completely to be put into bottom of trench without broken bulb, about 15 centimetres of each bulb spacing, about 15 lis of line-spacing by 6-8 centimetres of depth
Rice opens a line and sows a line, often opens the soil that a line is dug and be covered on the bulb of thunberg fritillary bulb that previous row the sixth of the twelve Earthly Branches sows, with hoe after sowing
Head leveling furrow face, is covered with mulch；
Internet of Things Soil Moisture Sensor: being inserted into soil by top dressing after sowing, and insertion depth 8-10cm is close
Bulb of thunberg fritillary root system, Internet of Things soil environment monitoring instrument use the agricultural environment of Yun Nong Science and Technology Co., Ltd., Zhejiang Top production
Monitoring system, handheld main machine can hang in greenhouse (leaching of taking shelter from rain) or attachment management room, can also observe in mobile phone and computer end
The dynamic change of soil moisture content, dropper is longitudinally auxiliary parallel in furrow face and the plantation of bulb strip, is put in bulb of thunberg fritillary after bulb of thunberg fritillary emergence
Between line-spacing；Internet of Things soil environment monitoring instrument every soil of 30 minutes automatic monitoring records volume moisture content, and
Automatically save data；
Film is taken off after the emergence of early Febuary bulb of thunberg fritillary by the end of January, between here seedling stage, when showing soil moisture content down to 22%, is used
" Nuo Pufeng " water soluble composite fertilizer, which is watered after mixing with urea 4:1 in mass ratio, to be configured to 1000 times and spends preceding solution, and drop is passed through
Solution is input to bulb of thunberg fritillary root before filling mode will be spent, until stopping trickle irrigation when display soil moisture content reaches 30%；Primary mu fertilizer
About 0.9 ton of liquid measure or so；
From Qi Miaozhi florescence, when showing soil moisture content down to 22%, trickle irrigation is carried out with solution before spending, until object is shown
When soil moisture content reaches 32%, stop trickle irrigation；Interval is usually 8-10 days, and primary mu is with about 1 ton of solution amount or so；
After bulb of thunberg fritillary defloration topping, when display soil moisture content is down to 22%, N-P is used2O5-K2O=19-19-19's is water-soluble
Property compound fertilizer mixed with potassium sulfate 4:1 in mass ratio after be watered and be configured to 1000 times and spend rear solution, trickle irrigation is carried out, to showing soil
When water content reaches 30%, stop trickle irrigation；Primary mu is with about 0.9 ton of solution amount or so；
Depending on bulb of thunberg fritillary growing way generally to stopping top dressing in 20 days or so April.
In bulb of thunberg fritillary growth period rich water integration top dressing trickle irrigation 7~8 times, each solution dosage folding mu applies 900 kilograms or so.
Fertilizing method of the invention is compared by we with the fertilizing method of the prior art, as a result as follows:
Prior art check plot: not setting trickle irrigation, and fertilising is spread fertilizer over the fields by the upper conventional strip of production, and spraying fertilizer 3 times, respectively in neat seedling
Ten days or so after phase, squaring period, defloration (about by the end of March) apply, three times mu apply compound fertilizer be respectively 20kg, 12.5kg,
12.5kg is spread fertilizer over the fields with strip, adds up to mu spraying fertilizer: N:6.75kg, P2O5: 6.75kg, K2O:6.75kg.
As a result with analysis:
Influence of the rich water Integrated fertilizer application to bulb of thunberg fritillary growth and development and yield
With temperature recovery after bulb of thunberg fritillary emergence, growth and development is accelerated.As known from Table 1, using the battalion of rich water Integrated fertilizer application
The feeding speed of growth is slightly faster than conventional fertilizer application, enters within 1-2 days in advance reproductive growth, and plant height is about 7-8 centimetres higher than compareing.To life
Long later period, rich water Integrated fertilizer application are 3 days or so more withered than control delay.It is the key that underground bulb expands after bulb of thunberg fritillary topping defloration
In period, delay is withered to be conducive to improve yield, experiments have shown that rich water Integrated fertilizer application is than conventional fertilizer application volume increase 10.6%.
Influence of the 1. rich water Integrated fertilizer application of table to bulb of thunberg fritillary growing characters and yield
The integrated decrement fertilization effect of rich water
The integrated decrement fertilising of rich water, is slowly penetrated using the solution of concentration 0.1% (1000 times) by dropper system
Bulb of thunberg fritillary root soil.According to bulb of thunberg fritillary nutritive peculiarity, it is suitable for having added potash fertilizer, and it is wet to regard soil that seedling stage has increased the nitrogenous fertilizer later period in right amount
Reed time controll rich water dosage is spent, to prevent the loss and volatilization of nutrient, improves utilization rate of fertilizer.Rich water integration with compare fertilising
Situation is shown in Table 2, and rich water integration is significantly reduced than conventional fertilizer application dosage, and npk nutrient subtracts respectively applies 14%, 41%, 12%,
It equally can be seen that conventional fertilizer application phosphorus nutrients are excessive, easily flow into river embankment with rainwater and cause eutrophication, therefore rich water integration has
There is weight-reducing environment protecting.
2. rich water integration of table and conventional fertilizer application dosage comparative unit: kg/667m2
Rich water integration performance analysis, as known from Table 3, in the case where base manure applies same case, top dressing is using rich water one
Although always fertilising cost mu increases 6 yuan, result mu increases production 42.5 kilograms of bulb of thunberg fritillary, and mu increases 538 yuan of net income, amplification 10.6%.From
From the point of view of efficiency of applying fertilizer, artificial conventional strip general day for human beings of excuting a law applies 2 mu or so, as long as and Integrated fertilizer application dropper area is big, one
People can at least manage 15-50 mus of application, and efficiency can greatly improve.
3. rich water integration of table and traditional fertilization cost comparative unit: kg, member/667m2
Claims (7)
1. a kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things, including stocks up, turns over basal dressing, sowing and top dressing,
It is characterized in that after sowing by Internet of Things Soil Moisture Sensor be inserted into soil in, insertion depth close to bulb of thunberg fritillary root system, and
According to the soil moisture content that Internet of Things soil environment monitoring instrument measures in real time, N P and K water soluble composite fertilizer is mixed with urea
Aqueous solution afterwards carries out rich water integration top dressing using drip irrigation.
2. a kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things as described in claim 1, it is characterised in that described
Rich water integration top dressing the specific method is as follows:
Film is taken off after the emergence of early Febuary bulb of thunberg fritillary by the end of January, between here seedling stage, with Internet of Things soil environment monitoring instrument real-time monitoring
Soil moisture content uses N-P when showing soil moisture content down to 22%2O5-K2The water soluble composite fertilizer and urine of O=19-19-19
It is watered after element 4:1 in mass ratio mixing and is configured to 800-1000 times and spends preceding solution, be input to the first solution by drip irrigation
Bulb of thunberg fritillary root, until stopping trickle irrigation when display soil moisture content reaches 30-32%；
From Qi Miaozhi florescence, when showing soil moisture content down to 22%, carries out trickle irrigation with solution before spending, until showing that soil contains
When water reaches 30-32%, stop trickle irrigation；
After bulb of thunberg fritillary defloration topping, when display soil moisture content is down to 22%, N-P is used2O5-K2The water solubility of O=19-19-19 is multiple
Hefei is watered after mixing with potassium sulfate 4:1 in mass ratio to be configured to 800-1000 times and spends rear solution, and trickle irrigation is carried out, to showing soil
When water content reaches 30-32%, stop trickle irrigation；
To stopping top dressing on April 20~22.
3. a kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things as described in claim 1, it is characterised in that described
Internet of Things Soil Moisture Sensor insertion soil in depth be 8-10cm.
4. a kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things as described in claim 1, it is characterised in that described
Internet of Things soil environment monitoring instrument every 30 minutes automatic soil moisture content of monitoring record, and automatically save data.
5. a kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things as described in claim 1, it is characterised in that described
Turn over basal dressing specifically: turn over arrangement field, be organized into wide 150 centimetres of furrow face or so, 30 meters long, 10-15 lis of furrow ditch depth
Rice, furrow ditch is 30 centimetres wide, uses sufficient base manure: mu applies 500-600 kilograms of Commodity Organic Fertilizer, 40 kilograms of compound fertilizer, apply rear either shallow with
The broken furrow face soil of hoe is flattened in soil mixing.
6. a kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things as described in claim 1, it is characterised in that described
Sow specifically: Yu Shiyue sows, and with hoe along furrow face lengthwise gulley, 6-8 centimetres of depth, selects completely without broken
Bulb is put into bottom of trench, about 15 centimetres of each bulb spacing, about 15 centimetres of line-spacing, opens a line and sows a line, often open what a line was dug
Soil is covered on the bulb of thunberg fritillary bulb that previous row the sixth of the twelve Earthly Branches sows, and is flattened furrow face with hoe after sowing, is covered with mulch.
7. a kind of fertilizing method of the raising bulb of thunberg fritillary yield based on Internet of Things as claimed in claim 5, it is characterised in that described
Organic fertilizer be the organic commercial fertilizer through fermentation reactor system, compound fertilizer N-P2O5-K2O=15-15-15.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056167A (en) * | 2020-08-27 | 2020-12-11 | 宁波工程学院 | Low-fertilizer high-yield thunberg fritillary bulb fertilizing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6701665B1 (en) * | 2000-10-23 | 2004-03-09 | Phytech Ltd. | Remote phytomonitoring |
| CN105009905A (en) * | 2015-07-29 | 2015-11-04 | 安徽国顺中药发展有限公司 | Fritillaria pallidiflora planting method |
| CN105052336A (en) * | 2015-07-14 | 2015-11-18 | 天津工业大学 | Intelligent control system for water and fertilizer integrated drip irrigation |
| CN205748447U (en) * | 2015-08-21 | 2016-11-30 | 浙江托普云农科技股份有限公司 | A kind of hand-held agricultural environment fast monitored device |
| CN106879321A (en) * | 2015-12-16 | 2017-06-23 | 西安丰登农业科技有限公司 | A kind of implantation methods of taipei fritillary bulb |
| CN108496737A (en) * | 2018-03-08 | 2018-09-07 | 浙江贝尼菲特药业有限公司 | A kind of implantation methods of fritillaria thunbergii |
| CN108812152A (en) * | 2018-06-15 | 2018-11-16 | 浙江龙游再生方药材发展有限公司 | A kind of plantation breeding method of bulb of thunberg fritillary |
-
2019
- 2019-03-13 CN CN201910189345.9A patent/CN109863869A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6701665B1 (en) * | 2000-10-23 | 2004-03-09 | Phytech Ltd. | Remote phytomonitoring |
| CN105052336A (en) * | 2015-07-14 | 2015-11-18 | 天津工业大学 | Intelligent control system for water and fertilizer integrated drip irrigation |
| CN105009905A (en) * | 2015-07-29 | 2015-11-04 | 安徽国顺中药发展有限公司 | Fritillaria pallidiflora planting method |
| CN205748447U (en) * | 2015-08-21 | 2016-11-30 | 浙江托普云农科技股份有限公司 | A kind of hand-held agricultural environment fast monitored device |
| CN106879321A (en) * | 2015-12-16 | 2017-06-23 | 西安丰登农业科技有限公司 | A kind of implantation methods of taipei fritillary bulb |
| CN108496737A (en) * | 2018-03-08 | 2018-09-07 | 浙江贝尼菲特药业有限公司 | A kind of implantation methods of fritillaria thunbergii |
| CN108812152A (en) * | 2018-06-15 | 2018-11-16 | 浙江龙游再生方药材发展有限公司 | A kind of plantation breeding method of bulb of thunberg fritillary |
Non-Patent Citations (3)
| Title |
|---|
| 王声淼等: "浙贝母水稻一年两熟高产高效栽培技术", 《农技服务》 * |
| 翁容安等: "《根茎类药用植物高效生产新技术》", 31 March 2006, 中国农业出版社 * |
| 陈士林主编: "《中药材无公害栽培生产技术规范》", 31 December 2018, 中国医药科技出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056167A (en) * | 2020-08-27 | 2020-12-11 | 宁波工程学院 | Low-fertilizer high-yield thunberg fritillary bulb fertilizing method |
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