CN105453786A - Fertilizing method for prompting growth of Rhododendron moulmainense - Google Patents
Fertilizing method for prompting growth of Rhododendron moulmainense Download PDFInfo
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- CN105453786A CN105453786A CN201510643933.7A CN201510643933A CN105453786A CN 105453786 A CN105453786 A CN 105453786A CN 201510643933 A CN201510643933 A CN 201510643933A CN 105453786 A CN105453786 A CN 105453786A
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- velvet apple
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Abstract
The invention provides a fertilizing method for prompting rapid growth and seedling strengthening of Rhododendron moulmainense. A foliar fertilizer F1 with the concentration of 500ppm is sprayed once every 15d, and is continuously sprayed 4 times, so the seedling height, the ground diameter, the biomass, the leaf area and the chlorophyll content of seedlings are substantially improved, and the seedling strengthening index is improved, thereby strong nursery stocks are obtained. The method has the following advantages: 1, the foliar fertilizer fertilizing method for prompting the rapid growth and seedling strengthening of Rhododendron moulmainense is established, so the gap in the Rhododendron moulmainense seedling growing technologies in the prior art is filled; and 2, an optimal water-soluble foliar fertilizer is obtained through researches, and includes 150-200mg/L of macroelements (N + P + K), 80-100mg/L of micronutrient elements (Cu + Fe + Mn + Zn + Mo), 20-40% of composite amino acids and 20-40g/L of humic acid.
Description
Technical field
The present invention relates to the fast growing technology field of a kind of gardens flowering tree cultivating seedlings, be specifically related to a kind of promote velvet apple cuckoo seedling to grow fast and strong sprout fertilizing method.
Background technology
Velvet apple cuckoo Rhododendronmoulmainense is the evergreen dungarunga of Ericaceae Genus Rhododendron, natural distribution in China, India, Indonesia, Malaysia and Burma, in the forest being mainly distributed in height above sea level 400-1500m on the south the Yangtze river basin in China and shrubbery.Velvet apple cuckoo flower is gorgeous, young leaves is red tender, is the fine tree species building flowering shrubs and Hua Qun view, has very high ornamental value.Though velvet apple cuckoo cuttage seeding, tissue cultures raising technology have report; but it expands numerous amount by maternal plant material and the impact of mating season; be difficult to reach scale fast and the growth of nursery stock high-quality, and seedling poor growth under normal conditions, growth of seedling variation is large and be difficult to survive.Therefore, find out a kind of suitable velvet apple cuckoo seedling grow fast and the fertilizing method in strong sprout significant.
Solve the fragility of velvet apple cuckoo seedling growth stage, be necessary the nursery and the administrative skill that adopt innovation.The present invention, by reasonable nursery, fertilising and control measures, effectively can solve velvet apple cuckoo seedling and grow fast and the key technique in strong sprout, can better protection and developed application plant resources.
Summary of the invention
The object of the invention is to: provide a kind of and promote velvet apple cuckoo seedling to grow fast and the foliage fertilizer in strong sprout and fertilizing method, for seedling provides the nutrient that can absorb fast, growth promoting effects, slow to solve velvet apple cuckoo seedling growth.The present invention can be used for the application of introducing a fine variety the extensive nursery with gardens of velvet apple cuckoo.
The object of the invention is to be achieved through the following technical solutions:
A kind of promotion velvet apple cuckoo growth fertilizing method, is characterized in that: comprise the steps:
A. illumination condition: experimental field in cloudy canopy greenhouse, the light transmittance being adjusted cloudy canopy by sunshade net is 50% ~ 60%; Adjusting greenhouse temperature by sprinkling irrigation system is 25 DEG C ~ 35 DEG C;
B. test material is growing way comparatively even 2 months velvet apple cuckoo seedlings, by seedling replanting in container cave dish, and every cave 1 strain;
C. fertilizer treatment: select three kinds of different foliage fertilizers, numbering is respectively F1, F2 and F3.Employing sprays mode, not do any process in contrast, sprays 4 times continuously, sprays once every 15 days, and each every strain on average sprays 30ml, ensures that every strain seedling leaves is fully sprayed, till blade oozes a large amount of solution;
D. the extermination of disease and insect pest: in order to prevent and treat seedling stage diseases and pests, every 30 days, sprays 20% killing logvalue, 4000 times of solution;
In the present invention, compare use three kinds of foliage fertilizers velvet apple cuckoo is grown and strong sprout facilitation effect.Compared with control group, three kinds of foliage fertilizers all can improve growth and the seedling vigorous index of seedling, but foliage fertilizer F1 has significant growth promoting effects effect, and height of seedling increases by 61%, and leading thread increases by 163%, and seedling vigorous index can reach 0.58.
This fertilizing method is simple to operate, successful, has important using value.
Accompanying drawing explanation
Fig. 1 is that different foliage fertilizer processed group and control group grow comparison diagram.(note: F1--F1 process; F2--F2 process; F3--F3 process; CK--contrasts).
Embodiment
With specific embodiment be below the present invention as further illustrating, described fertilizing method comprises the following steps:
Test is carried out in Mt Wutongshan greenhouse, Shenzhen.Choose velvet apple cuckoo seedling replanting to coil in cave, the feature for the soil matrix of test is humus soil is main, is mixed with the peat soil that the sponginess of a small amount of branches and leaves in small, broken bits is high; Soil matrix adopts 0.1%K
2mO
4sterilizing, in first 10 days after transplanting, controls relative moisture more than 80%.
(1) experimental scheme: adopt three kinds of foliage fertilizers F1, F2 and F3, spray 4 times continuously, sprayed once every 15 days, each every strain on average sprays 30ml, not deal with as control group.Each processed group establishes 3 repetitions, each repetition 30 strain.
(2) result: as described in Table 1:
The different foliage fertilizer of table 1 affects velvet apple cuckoo seedling net growth
Spray foliage fertilizer result of the test to show, spray the growth (see table 1) that 3 kinds of foliage fertilizers all can promote velvet apple cuckoo seedling, growth is all better than control group.The growth effect of foliage fertilizer F1 processed group to the height of seedling of seedling, leading thread, hat width net growth and the number of blade is best.
The different foliage fertilizer of table 2 is on the biomass of velvet apple cuckoo seedling and leaf area impact
The biomass growth of different foliage fertilizer on velvet apple cuckoo seedling has significant impact (see table 2).The biomass of three kinds of foliage fertilizers, leaf area and specific leaf area are all better than control group; Wherein F1 processed group is maximum to the accumulation of seedling underground part, overground part and total biomass, promotes that the increase effect of leaf area and specific leaf area is the most remarkable.
Compared with control group, using different foliage fertilizer can improve seedling vigorous index.The seedling vigorous index of foliage fertilizer F1 processed group reaches 0.58, F2 and F3 processed group is respectively 0.32 and 0.28, and control group is only 0.17.
The different foliage fertilizer of table 3 is on the chlorophyllous impact of velvet apple cuckoo seedling
Chlorophyll content testing result shows, spray foliage fertilizer F1, F2 and F3 to be conducive to improving velvet apple cuckoo Chlorophyll-a Content and total chlorophyll content, also the most obvious with the facilitation effect of F1, reflect and use foliage fertilizer and effectively can improve photosynthesis of plant and grow fast.
The above three kinds of foliage fertilizer constituent content is different, but by compositions such as macronutrient, middle amount nutritive element, micronutrient element, compound amino acid and water.The main distinction is: foliage fertilizer F1 macroelement (N+P+K) total content is 150 ~ 200mg/L, containing the content of humic acid of 20 ~ 40% compounded amino acid contents and 20 ~ 40g/L; Compare with F1, the compounded amino acid content of foliage fertilizer F2 is lower, is 10 ~ 20%, and without content of humic acid: compare with F1, foliage fertilizer F3 macroelement content and compounded amino acid content less, this is not 80 ~ 100mg/L and 10 ~ 20%, and without content of humic acid.
The above relates to the better embodiment of velvet apple cuckoo fertilising, not does any pro forma restriction to the present invention.At present, to the research of the seedling growing process of velvet apple cuckoo, there is not been reported, and reported first of the present invention is a kind of promotes the fertilizing method that velvet apple cuckoo grows fast.
Claims (4)
1. one kind promotes velvet apple cuckoo to grow and the foliage fertilizer in strong sprout and fertilizing method, it is characterized in that: the Water-solubility foliar fertilizer that this foliage fertilizer is made up of macronutrient, middle amount nutritive element, micronutrient element and compound amino acid etc., start to use this Water-solubility foliar fertilizer by the 15d after velvet apple cuckoo Seeding planting survives, continuous administration 4 times, every minor tick 15 days, velvet apple cuckoo is grown fast, improves its seedling vigorous index.
2. according to claim 1ly a kind ofly promote that velvet apple cuckoo grows and the foliage fertilizer in strong sprout, it is characterized in that: wherein said macroelement is 200 ~ 250g/L urea, phosphate fertilizer P
2o
5with potash fertilizer K
2o total amount, the middle amount nutritive element (Mg+S) of 60 ~ 80g/L, the micronutrient element (Cu+Fe+Mn+Zn+Mo) of 80 ~ 100mg/L, the compounded amino acid content of 20 ~ 40% and 20 ~ 40g/L content of humic acid.
3. promote a velvet apple cuckoo growth fertilizing method, it is characterized in that: to use described in claim 2 a kind of promotes velvet apple cuckoo to grow and the foliage fertilizer in strong sprout applies fertilizer, and comprises the steps:
1) illumination measure: cultivation nursery, seedling place needs cloudy canopy, and the light transmittance being adjusted cloudy canopy by sunshade net is 50% ~ 60%; Adjusting greenhouse temperature by sprinkling irrigation system is 25 DEG C ~ 35 DEG C;
2) measures of fertilizer:
Soil matrix adopts mass fraction to be the K of 0.1%
2mO
4sterilizing, select the uniform velvet apple cuckoo of growing way 2 months seedlings, the 15d after Seeding planting survives starts the foliage fertilizer used in claim 2, continuous administration 4 times, every minor tick 15 days, and the conventional nursery stock maintenance management that is consistent;
A. fertilizing amount: every strain seedling sprays 30ml, ensures that every strain seedling leaves is fully sprayed, till blade oozes a large amount of solution;
B. to apply fertilizer concentration: the foliage fertilizer used is Water-solubility foliar fertilizer, spraying concentration dilution 500ppm;
C. fertilising and pest control method: spray seedling leaves by sprayer; Every 30 days, spray 20% killing logvalue, 4000 times of solution and carry out the extermination of disease and insect pest.
4. one according to claim 3 promotes velvet apple cuckoo growth fertilizing method, it is characterized in that: described soil matrix, based on humus soil, is mixed with the peat soil that the sponginess of a small amount of branches and leaves in small, broken bits is high, the survival rate more than 92% of its seedling.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258338A (en) * | 2016-08-08 | 2017-01-04 | 四川农业大学 | A kind of method improving many squamas Cuculus polioephalus setting percentage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857472A (en) * | 2009-04-10 | 2010-10-13 | 董旭 | Foliar compound fertilizer and preparation method thereof |
| CN102674947A (en) * | 2012-02-06 | 2012-09-19 | 卢连相 | Water-solubility foliar fertilizer for blue seedlings and application thereof |
| CN102795938A (en) * | 2012-09-10 | 2012-11-28 | 李子先 | High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof |
| CN102964175A (en) * | 2012-11-12 | 2013-03-13 | 北京依科曼生物技术有限公司 | Composite amino-acid-containing water-soluble fertilizer and preparation method thereof |
| CN104609972A (en) * | 2015-01-30 | 2015-05-13 | 安徽惠禾壮有机肥科技有限公司 | Dual-chelated foliar special fertilizer |
-
2015
- 2015-09-24 CN CN201510643933.7A patent/CN105453786A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857472A (en) * | 2009-04-10 | 2010-10-13 | 董旭 | Foliar compound fertilizer and preparation method thereof |
| CN102674947A (en) * | 2012-02-06 | 2012-09-19 | 卢连相 | Water-solubility foliar fertilizer for blue seedlings and application thereof |
| CN102795938A (en) * | 2012-09-10 | 2012-11-28 | 李子先 | High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof |
| CN102964175A (en) * | 2012-11-12 | 2013-03-13 | 北京依科曼生物技术有限公司 | Composite amino-acid-containing water-soluble fertilizer and preparation method thereof |
| CN104609972A (en) * | 2015-01-30 | 2015-05-13 | 安徽惠禾壮有机肥科技有限公司 | Dual-chelated foliar special fertilizer |
Non-Patent Citations (2)
| Title |
|---|
| 康美丽等: "毛棉杜鹃的生物学特性与栽培管理", 《安徽农业科学》 * |
| 魏依娜等: "毛棉杜鹃幼苗的光适应性研究", 《广东农业科学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258338A (en) * | 2016-08-08 | 2017-01-04 | 四川农业大学 | A kind of method improving many squamas Cuculus polioephalus setting percentage |
| CN106258338B (en) * | 2016-08-08 | 2019-11-05 | 四川农业大学 | A method of improving more squama cuckoo setting percentages |
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