Granule spray sowing method for breeding Noni on tropical reef

A technology of tropical island reefs and pellets, which is applied in the field of pellet spraying for breeding cysanoni fruit on tropical islands and reefs. It can solve the problems of difficult germination, long covering time, secondary pollution of plastic film, etc., and achieve water retention and air permeability. All are good, the emergence time is shortened, and the effect of promoting seedling growth

Active Publication Date: 2017-05-31
青岛冠中生态股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, sisanoni fruit is mainly propagated by planting on tropical islands and reefs. This method of breeding sissanoni fruit by planting sisanoni fruit consumes a lot of manpower and material resources; The skin is hard, germination is difficult, and the germination rate of direct sowing is very low
The sun rays are strong on the tropical reclamation islands and reefs, the sown seeds and seedlings are easy to burn, and the seed emergence rate and seedling survival rate are very low
There is a lack of materials on the newly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Location: a certain island

[0019] Seed germination: Wash the cisanoni seeds, soak them in water at 40°C for 12 hours, dry them in the shade, and treat them with 0.02% gibberellin for 24 hours.

[0020] Aggregate spraying: On the sea sand or coral sand layer after desalinated seawater leaching, first spray a substrate layer with a thickness of 5cm to form an artificial soil layer, and then add seeds to the spraying equipment and mix evenly, then spray on the substrate A seed layer with a thickness of 1 cm was sprayed on the layer.

[0021] The artificial soil layer is composed of 45-50% of red loam, 5-8% of paper scraps, 40-45% of decomposed green plants, 1-2% of humic acid fertilizer and 0.03-0.08% of soil aggregate agent according to volume percentage.

[0022] Covering with sunshade net: After the spraying operation, cover a layer of sunshade net 5cm away from the spraying surface to keep the sunshade rate at 75%.

[0023] Substrate moisture: Before the seeds emer...

Embodiment 2

[0027] Location: a certain island reef 2

[0028] Seed germination: Clean the seeds of cisanoni fruit, soak them in warm water, dry them in the shade, and treat them with gibberellin.

[0029] Aggregate spraying: On the sea sand or coral sand layer after desalinated seawater leaching, first spray a substrate layer with a thickness of 5cm to form an artificial soil layer; Spray the seed layer on top of the layer.

[0030] Covering with shade nets: After spraying, cover the seed layer with shade nets.

[0031] Remove the shade net: When the seedling grows to 5cm, remove the shade net.

[0032] After observation, the emergence rate of cisanoni fruit seeds is 85%, and the emergence time is 12-15 days; compared with the conventional planting method, the emergence rate is increased by 30%, and the emergence time is shortened by 15-18 days.

Embodiment 3

[0034] Location: A certain island reef

[0035] Seed germination: Wash the seeds of cisanoni fruit, soak them in water at 30°C for 24 hours, then dry them in the shade, and treat them with 0.01% gibberellin for 24 hours.

[0036] Aggregate spraying: On the sea sand or coral sand layer after desalinated seawater leaching, first spray a substrate layer with a thickness of 1cm to form an artificial soil layer, and then add seeds to the spraying equipment and mix evenly, then spray on the substrate A seed layer with a thickness of 0.5 cm was sprayed on the layer.

[0037] The artificial soil layer is composed of red loam, paper scraps, decomposed green plants, humic acid fertilizers and soil pellets.

[0038] Covering with sunshade net: After the spraying operation, cover a layer of sunshade net 10cm away from the spraying surface to keep the sunshade rate at 85%.

[0039]Substrate moisture: Before the seeds emerge, irrigate before 8:00 a.m. every day to keep the substrate layer...

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Abstract

The invention discloses a granule spray sowing method for breeding Noni on a tropical reef. The method comprises the steps of 1, rinsing mature seeds of the Noni to be clean, soaking the seeds with warm water, and drying the seeds in shade; treating the seeds with gibberellin; 3, adopting desalination seawater to leach sea sand or coral sand; preparing an artificial soil layer and a seed layer on a leaching layer through a granule spray sowing technology; 5, adopting a sunshade net to cover the seed layer; 6, when seedlings grow to 4-5 cm, removing the sunshade net. Comparing the granule spray sowing method for breeding Noni on the tropical reef with a common artificial planting greening method, the construction speed is high, the prepared artificial soil medium is good in quality, and the Noni has a better capacity in resisting wind and erosion of rain; the emergence rate of the Noni seeds is raised to 85% and above, and the emergence time is shortened by 15-20 days; through maintenance means of sun shading, water and a fertilizer after sowing, the growth of the seedlings is promoted, and the effect of quick scale breeding is achieved.

Description

technical field [0001] The invention belongs to the technical field of breeding and planting sisanoni fruit, in particular to a pellet spraying method for breeding sisanoni fruit on tropical islands and reefs. Background technique [0002] The harsh natural environment on tropical islands and reefs, high temperature, high humidity, high salinity, high alkalinity, and sea breeze seriously affect the reproduction and growth of plants. Most plants are difficult to adapt to the local climate, especially newly built tropical reclaimed islands and reefs. At present, sisanoni fruit is mainly propagated by planting on tropical islands and reefs. This method of breeding sissanoni fruit by planting sisanoni fruit consumes a lot of manpower and material resources; The skin is hard, germination is difficult, and the germination rate of direct sowing is very low. On the tropical reclamation islands and reefs, the sunlight is strong, the sown seeds and seedlings are easy to burn, and the...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00A01C1/08A01G9/10A01G13/02
CPCA01C1/00A01C1/08A01G13/0206A01G22/00A01G24/00
Inventor 许剑平李春林臧小龙曹志泉
Owner 青岛冠中生态股份有限公司
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