CN105061000A - Special biological fertilizer for camphor tree etiolation treatment, and application method thereof - Google Patents
Special biological fertilizer for camphor tree etiolation treatment, and application method thereof Download PDFInfo
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- CN105061000A CN105061000A CN201510361047.5A CN201510361047A CN105061000A CN 105061000 A CN105061000 A CN 105061000A CN 201510361047 A CN201510361047 A CN 201510361047A CN 105061000 A CN105061000 A CN 105061000A
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Abstract
The invention discloses a special biological fertilizer for camphor tree etiolation treatment, and an application method thereof. The special biological fertilizer comprises 70-79wt% of a base fertilizer, 0.03-0.08wt% of chelated iron, 10-20wt% of an iron sulfate fertilizer, 3-8wt% of urea and 3-8wt% of a calcium magnesium phosphate fertilizer. The fertilizer has an obvious treatment effect on etiolation of camphor tree, and reduces the yellowed leaf rate of camphor to below 5% from original about 90%.
Description
Technical field
The invention belongs to agricultural technology field, particularly a kind of special fertilizer for administering Cortex cinnamomi camphorae yellow and application process thereof.
Background technology
Cortex cinnamomi camphorae (Cinnamomumcamphora) belongs to the evergreen arbor of Lauraceae, well developed root system, and up to longevity, tree body is graceful, and other tool fragrance, has certain antipollution power.Slightly resistance to the moon, likes warm and humid, and winter hardiness is not strong, soil demand meta-acid.
In recent years along with the raising of Cortex cinnamomi camphorae transplantation technique, the city, many cities of China's North of Huai River is transplanted quantity and is got more and more, but survives rear etiolation and be on the rise.Especially with shade tree, community scenery tree is in the majority, and in development trend.There is yellow, albefaction, the tip of a branch withered and even whole strain withered death phenomenon in the Cortex cinnamomi camphorae that a part has survived.Yellows have become a kind of general and serious disease of Cortex cinnamomi camphorae.Not only affecting urban look, bring increasing loss in also having beaten to park maintenance, is that gardens produce one of urgent problem.
Though the control about Cortex cinnamomi camphorae yellows has much research, it is administered still among exploration.In recent years, main prevention and controls had blade face to mend iron, root mend iron fertilising and trunk injection iron multiple, the main component ferrous iron supplemented, but control at dose, multiple green process and drug effect persistence aspect research deficiency.
1. symptom and period
According to investigation their early stage, first there is etiolation in the tender tip of plant, is mainly manifested in tender leaf vein and turns to be yellow to mesophyll, and vein and the outer mesophyll of vein, like green, produce yellowish green alternate phenomenon.Along with chlorophyllous minimizing, photosynthesis weakens, and expands to complete stool tree crown blade gradually and turns yellow, and then thinningly to turn white.Blade from blade tip and leaf margin by pale asphyxia browning look shrivelled, cause fallen leaves and withered.Falling ill, serious plant is withered from the tip of a branch develops downwards gradually, finally causes shrivelled the coming off of complete stool blade and withered.The etiolation general 3-5 month is the heaviest, and 6-8 month blade is slightly turned green, and has again and turn yellow phenomenon after November.
2. the analysis of causes of yellows
2.1 with the dependency of chlorophyll content in leaf blades
Under normal circumstances, blade is green is because chlorophyll relative content is high, and carotenoid content is low, and its ratio is 3:1.Along with yellowing increases the weight of, each index of chlorophyll a, chlorophyll b and carotenoid all declines.Chlorophyll/carotenoid then shows as the trend of falling after rising.This illustrates that the major cause of Cortex cinnamomi camphorae yellow should be the reduction of leaf chlorophyll content.And plant iron deficiency can cause Chlorophyll synthesis to reduce.Good dependency is there is between the height of chlorophyll content and bad temper iron level.Mostly be winter when Cortex cinnamomi camphorae yellow is serious in addition, now may promote the decomposition of blade Determination of Chlorophyll by low temperature.Along with yellowing increases the weight of, the ratio of chlorophyll a/chlorophyll b significantly increases, and the stability of yellow blade chlorophyll b is described, and comparatively chlorophyll a is poorer, and chlorophyll b could by continuation degraded after needing to change into chlorophyll a.Chlorophyll b can absorb more short wavelength light, and the minimizing of content of chlorophyll b is unfavorable for the photosynthesis of Cortex cinnamomi camphorae under winter low temperature condition.Thus be unfavorable for the accumulation of setting the nutritive substance of body own, and the raising of winter cabbage.The chlorophyllous decomposition of further promotion.The reason that under iron deficiency state, chlorophyll b is easily degraded need further research.
The dependency of 2.2 chrysanthemums and rhizosphere soil characteristic
To the research of Cortex cinnamomi camphorae yellow, most of viewpoint is dueled at first and reason is summed up as soil, and when someone thinks that the pH value of soil (matrix) is within the scope of 4.2-6.5, Cortex cinnamomi camphorae etiolation does not occur, and pH value is when 7.2-8.3, then yellow in various degree occurs.The speed of yellow is accelerated with the rising of pH value.Iron under alkaline environment in soil forms insoluble chemical compound, and reduces its validity, and plant is difficult to absorb.The participation chloroplast protein that iron is direct or indirect in plant materials and chlorophyllous synthesis are the important component of Fe forms albumen and iron-sulphur protein, are also the prothetic groups of many enzymes (as Terminal oxidase, POD, CAT etc.), also participate in the effect of nitrogenase simultaneously.Iron deficiency not only can affect the synthesis of leaf chlorophyll, also can affect electron transmission in photosynthesis, redox reaction and plant absorbing nitrogen.To the activity significantly improving POD, CAT enzyme after using iron fertilizer outside medium yellow Cortex cinnamomi camphorae blade.Iron deficiency also can affect the removing of reactive oxygen species.
In construction of city afforestation, Cortex cinnamomi camphorae is planted on the place of buildings and lime pit mostly, after soil hydrolysis, promotes HCO
3 -accumulation, and then improve P in soil H value, reduce the content of effective iron in soil.Too much HCO
3 -the activity of iron in root system (III) reductase enzyme may being inhibit, by directly suppressing root system to make iron accumulate in apoplast to the absorption of iron, or hindering high heel system in iron to transport to over-ground part.HCO
3 -also iron may be made in plant leaf, to form the iron compound of insoluble and make iron inactivation.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of Cortex cinnamomi camphorae yellow and administering special bio fertilizer, to solve the problem of Cortex cinnamomi camphorae yellow.
For achieving the above object, the present invention is by the following technical solutions:
It is fertile that special bio is administered in a kind of Cortex cinnamomi camphorae yellow, and it is made up of the component of following weight percent: basis fertilizer 70 ~ 79%, chelated iron 0.03 ~ 0.08%, ferrous sulfate fertilizer 10 ~ 20%, urea 3 ~ 8%, fused(calcium magnesium)phosphate 3 ~ 8%.
Further, in described basic fertilizer, N, P
2o
5, K
2content>=5% of the total mass of O, organic mass content>=45%, the mass content < 30% of moisture, probiotics content is 0.2 hundred million/gram.
Further, described probiotics is that subtilis, Bacillus licheniformis, bacillus megaterium, streptomyces albus, yeast, plant lactobacillus are with the mixing of arbitrary proportion.
Further, mass content >=6% of pure iron in described chelated iron, mass content >=99% of FeEDDHA, the mass content of FeORTOORTO is 4.8%.
Further, in described ferrous sulfate fertilizer, FeSO
4mass content>=50%.
Further, in described urea, mass content >=46.3% of N element.
Further, in described fused(calcium magnesium)phosphate, the mass content of phosphorus is 12 ~ 16%, and the mass content of calcium is 25%, and the mass content of magnesium is 25%, and the mass content of silicon is 27%.
Above-mentioned each component is mixed in proportion and can uses.
Another object of the present invention is to provide the application process that special bio fertilizer is administered in a kind of above-mentioned Cortex cinnamomi camphorae yellow, and its technical scheme is as follows:
An application process for special bio fertilizer is administered in Cortex cinnamomi camphorae yellow, under tree dish middle layer region to drip, digs ditch or the cave of 20-25cm, concentrates and uses, water permeable after fertilising immediately, blinding after water is dry.
Further, described ditch or cave are four, each 1 of side, the four corners of the world four.
Further, the consumption of this bio-fertilizer is: according to the trunk diameter of Cortex cinnamomi camphorae, every 10cm with 40 kilograms, annual 1-2 time.
The invention has the beneficial effects as follows: the present invention is obvious for the yellow regulation effect of Cortex cinnamomi camphorae, and the yellow leaf rate using front Cortex cinnamomi camphorae is about 90%, drops within 5% after using.Wherein, the effect of basis fertilizer is improvement soil, reduces the alkalescence of soil, makes its PH be reduced to 4.2-6.5, improve the liquid manure gas heat condition of soil.The effect of chelated iron solves plant iron deficiency disease, and instant effect, obviously reduces fruit drop, and amount of increase in production is large.Ferrous sulfate is fertile to be share with basis fertilizer, and be that divalent iron is stablized, the speed changing into 3 valency iron slows down, and increases chlorophyll.The effect of urea increases N element, has synergism for improvement chrysanthemum.Fused(calcium magnesium)phosphate has synergism, and M element can increase chlorophyllous content.
Accompanying drawing explanation
Fig. 1 uses the Cortex cinnamomi camphorae photo before Cortex cinnamomi camphorae yellow of the present invention improvement special bio fertilizer in embodiment;
Fig. 2 uses the Cortex cinnamomi camphorae photo after Cortex cinnamomi camphorae yellow of the present invention improvement special bio fertilizer in embodiment.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
embodiment 1
It is fertile that special bio is administered in a kind of Cortex cinnamomi camphorae yellow, and it is made up of the component of following weight percent:
Basis fertile 74.95%; Chelated iron 0.05%, ferrous sulfate fertilizer 15%, urea 5%, fused(calcium magnesium)phosphate 5%.
The fertile biological organic fertilizer adopting Ying Fengjia garden, Jiangsu Bioisystech Co., Ltd to produce in basis, wherein, N, P
2o
5, K
2content>=5% of the total mass of O, organic mass content>=45%, the mass content < 30% of moisture, probiotics content is 0.2 hundred million/gram; Probiotics is that subtilis, Bacillus licheniformis, bacillus megaterium, streptomyces albus, yeast, plant lactobacillus are with the mixing of arbitrary proportion.
The effect of basis fertilizer is improvement soil, reduces the alkalescence of soil, makes its PH be reduced to 4.2-6.5, improve the liquid manure gas heat condition of soil.
Mass content >=6% of pure iron in chelated iron, mass content >=99% of FeEDDHA, wherein, the mass content of FeORTOORTO is 4.8%.
Chelated iron content has high-strength stable, the feature more easily absorbed.Thorough solution plant iron deficiency disease, instant effect.
In ferrous sulfate fertilizer, FeSO
4mass content>=50%.
Ferrous sulfate is fertile to be share with basis fertilizer, and be that divalent iron is stablized, the speed changing into 3 valency iron slows down, and increases chlorophyll.
In urea, mass content >=46.3% of N element.The effect of urea increases N element, has synergism for improvement chrysanthemum.
Adopt the fused(calcium magnesium)phosphate that Hubei gold jewel Chemical Co., Ltd. produces, in fused(calcium magnesium)phosphate, the mass content of phosphorus is 16%, and the mass content of calcium is 25%, and the mass content of magnesium is 25%, and the mass content of silicon is 27%.
Fused(calcium magnesium)phosphate has synergism, and M element can increase chlorophyllous content.
Above-mentioned each component is mixed in proportion and can uses.
Under tree dish middle layer region to drip, respectively dig the ditch of 1 20cm in side, the four corners of the world four, concentrate and use, water permeable after fertilising immediately, blinding after water is dry.
In the present embodiment, the trunk diameter of Cortex cinnamomi camphorae is 10cm, with 40 kilograms of above-mentioned bio-fertilizers, and annual fertilising 2 times.
Fig. 2 uses the Cortex cinnamomi camphorae photo after this Cortex cinnamomi camphorae yellow improvement special bio fertilizer in the present embodiment, Fig. 1 is under same terrestrial reference, using the Cortex cinnamomi camphorae photo before this Cortex cinnamomi camphorae yellow improvement special bio fertilizer, can be found out by contrast, after using Cortex cinnamomi camphorae yellow of the present invention improvement special bio fertilizer, leaf obviously turns green, and yellow regulation effect is fine.
embodiment 2
It is fertile that special bio is administered in a kind of Cortex cinnamomi camphorae yellow, and it is made up of the component of following weight percent:
Basis fertile 70%; Chelated iron 0.08%, ferrous sulfate fertilizer 18.92%, urea 3%, fused(calcium magnesium)phosphate 8%.
The fertile biological organic fertilizer adopting Ying Fengjia garden, Jiangsu Bioisystech Co., Ltd to produce in basis, wherein, N, P
2o
5, K
2content>=5% of the total mass of O, organic mass content>=45%, the mass content < 30% of moisture, probiotics content is 0.2 hundred million/gram; Probiotics is that subtilis, Bacillus licheniformis, bacillus megaterium, streptomyces albus, yeast, plant lactobacillus are with the mixing of arbitrary proportion.
Mass content >=6% of pure iron in chelated iron, mass content >=99% of FeEDDHA, wherein, the mass content of FeORTOORTO is 4.8%.
In ferrous sulfate fertilizer, FeSO
4mass content>=50%.
In urea, mass content >=46.3% of N element.The effect of urea increases N element, has synergism for improvement chrysanthemum.
Adopt the fused(calcium magnesium)phosphate that Hubei gold jewel Chemical Co., Ltd. produces, in fused(calcium magnesium)phosphate, the mass content of phosphorus is 12%, and the mass content of calcium is 25%, and the mass content of magnesium is 25%, and the mass content of silicon is 27%.
Above-mentioned each component is mixed in proportion and can uses.
Under tree dish middle layer region to drip, respectively dig the cave of 1 25cm in side, the four corners of the world four, concentrate and use, water permeable after fertilising immediately, blinding after water is dry.
In the present embodiment, the trunk diameter of Cortex cinnamomi camphorae is 20cm, with 80 kilograms of above-mentioned bio-fertilizers, and annual fertilising 2 times.
embodiment 3
It is fertile that special bio is administered in a kind of Cortex cinnamomi camphorae yellow, and it is made up of the component of following weight percent:
Basis fertile 78.97%; Chelated iron 0.03%, ferrous sulfate fertilizer 10%, urea 8%, fused(calcium magnesium)phosphate 3%.
The fertile biological organic fertilizer adopting Ying Fengjia garden, Jiangsu Bioisystech Co., Ltd to produce in basis, wherein, N, P
2o
5, K
2content>=5% of the total mass of O, organic mass content>=45%, the mass content < 30% of moisture, probiotics content is 0.2 hundred million/gram; Probiotics is that subtilis, Bacillus licheniformis, bacillus megaterium, streptomyces albus, yeast, plant lactobacillus are with the mixing of arbitrary proportion.
Mass content >=6% of pure iron in chelated iron, mass content >=99% of FeEDDHA, wherein, the mass content of FeORTOORTO is 4.8%.
In ferrous sulfate fertilizer, FeSO
4mass content>=50%.
In urea, mass content >=46.3% of N element.The effect of urea increases N element, has synergism for improvement chrysanthemum.
Adopt the fused(calcium magnesium)phosphate that Hubei gold jewel Chemical Co., Ltd. produces, in fused(calcium magnesium)phosphate, the mass content of phosphorus is 15%, and the mass content of calcium is 25%, and the mass content of magnesium is 25%, and the mass content of silicon is 27%.
Above-mentioned each component is mixed in proportion and can uses.
Under tree dish middle layer region to drip, respectively dig the cave of 1 22cm in side, the four corners of the world four, concentrate and use, water permeable after fertilising immediately, blinding after water is dry.
In the present embodiment, the trunk diameter of Cortex cinnamomi camphorae is 5cm, with 20 kilograms of above-mentioned bio-fertilizers, and annual fertilising 1 time.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. special bio fertilizer is administered in a Cortex cinnamomi camphorae yellow, it is characterized in that: it is made up of the component of following weight percent: basis fertilizer 70 ~ 79%, conjunction iron 0.03 ~ 0.08%, ferrous sulfate fertilizer 10 ~ 20%, urea 3 ~ 8%, fused(calcium magnesium)phosphate 3 ~ 8%.
2. special bio fertilizer is administered in Cortex cinnamomi camphorae yellow as claimed in claim 1, it is characterized in that: in described basic fertilizer, N, P
2o
5, K
2content>=5% of the total mass of O, organic mass content>=45%, the mass content < 30% of moisture, probiotics content is 0.2 hundred million/gram.
3. special bio fertilizer is administered in Cortex cinnamomi camphorae yellow as claimed in claim 2, it is characterized in that: described probiotics is that subtilis, Bacillus licheniformis, bacillus megaterium, streptomyces albus, yeast, plant lactobacillus are with the mixing of arbitrary proportion.
4. special bio fertilizer is administered in Cortex cinnamomi camphorae yellow as claimed in claim 1, and it is characterized in that: mass content >=6% of pure iron in described chelated iron, mass content >=99% of FeEDDHA, the mass content of FeORTOORTO is 4.8%.
5. special bio fertilizer is administered in Cortex cinnamomi camphorae yellow as claimed in claim 1, it is characterized in that: in described ferrous sulfate fertilizer, FeSO
4mass content>=50%.
6. special bio fertilizer is administered in Cortex cinnamomi camphorae yellow as claimed in claim 1, it is characterized in that: in described urea, mass content >=46.3% of N element.
7. special bio fertilizer is administered in Cortex cinnamomi camphorae yellow as claimed in claim 1, and it is characterized in that: in described fused(calcium magnesium)phosphate, the mass content of phosphorus is 12 ~ 16%, and the mass content of calcium is 25%, and the mass content of magnesium is 25%, and the mass content of silicon is 27%.
8. an application process for special bio fertilizer is administered in Cortex cinnamomi camphorae yellow, it is characterized in that: under tree dish middle layer region to drip, digs ditch or the cave of 20-25cm, concentrates and uses, water permeable after fertilising immediately, blinding after water is dry.
9. the application process of special bio fertilizer is administered in Cortex cinnamomi camphorae yellow as claimed in claim 8, it is characterized in that: described ditch or cave are four, each 1 of side, the four corners of the world four.
10. the application process of special bio fertilizer is administered in Cortex cinnamomi camphorae yellow as claimed in claim 8, it is characterized in that: the consumption of this bio-fertilizer is: according to the trunk diameter of Cortex cinnamomi camphorae, every 10cm with 40 kilograms, annual 1-2 time.
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| CN109748697A (en) * | 2017-11-08 | 2019-05-14 | 丹阳圣丽园农业发展有限公司 | A kind of compound fertilizer improving cinnamomum camphora cold resistance |
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| EP3632209A4 (en) * | 2017-05-22 | 2021-03-03 | Asahi Group Holdings, Ltd. | Divalent iron supply agent |
| CN113330980A (en) * | 2021-06-30 | 2021-09-03 | 上海为绿景观建设有限公司 | Processing method and application of safrole yellowing |
| CN113951034A (en) * | 2021-10-26 | 2022-01-21 | 徐州工程学院 | Method for preventing and treating iron-deficiency yellowing of cinnamomum camphora suitable for alkaline soil |
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| CN106258533A (en) * | 2016-07-25 | 2017-01-04 | 宜宾云辰乔木园林有限责任公司 | A kind of method of ferrous acidifying solution preventing and treating Cortex cinnamomi camphorae yellows |
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| CN113330980A (en) * | 2021-06-30 | 2021-09-03 | 上海为绿景观建设有限公司 | Processing method and application of safrole yellowing |
| CN113951034A (en) * | 2021-10-26 | 2022-01-21 | 徐州工程学院 | Method for preventing and treating iron-deficiency yellowing of cinnamomum camphora suitable for alkaline soil |
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Application publication date: 20151118 |