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Seedling raising method for bruguiera sexangula

A technology of sea lotus and seedlings, applied in the fields of botanical equipment and methods, planting substrate, climate change adaptation, etc., can solve the problems of affecting the survival rate of sea lotus, prone to diseases and insect pests, low transplant survival rate, etc., to reduce air pollution, The effect of less environmental pollution and high economic value

Pending Publication Date: 2021-10-29
HAINAN SANYOU OCEAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there is no public patent on the method of raising seedlings of mangroves, olive trees or shrubs of sea lotus. The seedling stage of sea lotus is prone to diseases and insect pests, and barnacles will grow, which will affect the survival rate of sea lotus.
At the same time, the low survival rate of mangrove plant transplantation is also one of the main problems of mangrove afforestation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] (1) Site selection and land preparation: The nursery is located in the Hekou Bay area of ​​Haikou City, where the wind and waves are small, the salinity is low, and the seawater can be inundated periodically. Control at 20cm. After site selection, prepare and disinfect the nursery. The disinfectant is bleach and quicklime, and the dosage ratio is 1:1;

[0039](2) Seedling-raising substrate: configure seedling-raising nutrient soil, mix well, cover it with a film, and stack it for retting. After it is fully decomposed, use it. When using it, put the nutrient soil into a 12cm×15cm nutrient bag and transport it neatly to the nursery placed in ridges in the ground;

[0040] The nutritional soil is composed of the following components in parts by weight: 60 parts of red soil, 25 parts of cow dung, 82 parts of sandy soil, 2 parts of banana straw, and 3 parts of olive tree leaves; The width is 1.2 meters, the distance between the ridges is 0.5 meters, the height of the ridges...

Embodiment 2

[0052] (1) Site selection and land preparation: The nursery is located in the Hekou Bay area of ​​Haikou City, where the wind and waves are small, the salinity is low, and the seawater can be inundated periodically. Control at 20cm. After site selection, prepare and disinfect the nursery. The disinfectant is bleach and quicklime, and the dosage ratio is 1:2;

[0053] (2) Seedling-raising substrate: configure seedling-raising nutrient soil, mix well, cover it with a film, and stack it for retting. After it is fully decomposed, use it. When using it, put the nutrient soil into a 12cm×15cm nutrient bag and transport it neatly to the nursery placed in ridges in the ground;

[0054] The nutritional soil is composed of the following components in parts by weight: 70 parts of red soil, 35 parts of cow dung, 10 parts of sandy soil, 5 parts of banana straw, and 1 part of olive tree leaves; The width is 1.2 meters, the distance between the ridges is 0.5 meters, the height of the ridges...

Embodiment 3

[0066] (1) Site selection and land preparation: The nursery is located in the Hekou Bay area of ​​Haikou City, where the wind and waves are small, the salinity is low, and the seawater can be inundated periodically. Control at 20cm. After site selection, prepare and disinfect the nursery. The disinfectant is bleach and quicklime, and the dosage ratio is 2:1;

[0067] (2) Seedling-raising substrate: configure seedling-raising nutrient soil, mix well, cover it with a film, and stack it for retting. After it is fully decomposed, use it. When using it, put the nutrient soil into a 12cm×15cm nutrient bag and transport it neatly to the nursery placed in ridges in the ground;

[0068] The nutrient soil consists of 60 parts by weight of red soil, 30 parts of cow dung, 10 parts of sandy soil, 2 parts of banana straw, and 3 parts of olive tree leaves; 1.2 meters, ridge spacing 0.5 meters, ridge height 0.2 meters, ridge depth 0.1 meters, the direction is consistent with the rising and f...

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Abstract

The invention provides a seedling raising method for mangrove plants and bruguiera sexangula. The seedling raising method specifically comprises the steps of site selection and soil preparation, seedling raising substrate preparation, seed collection, sowing, water and fertilizer management, pest control, seedling hardening, outplanting and the like. According to the method, nutrient soil is adopted as a seedling substrate and specifically comprises 50-70 parts of red soil, 25-35 parts of cow dung, 8-12 parts of sandy soil, 2-5 parts of banana straw, 1-3 parts of leaves and a soil additive, and the adding amount of the soil additive is 2-6% of a weight of the red soil. The seedling raising method for the bruguiera sexangula is high in survival rate, low in environmental pollution and high in economic value.

Description

technical field [0001] The invention relates to the field of planting, in particular to a method for growing seedlings of sea lotus. Background technique [0002] Sea lotus is an arbor or shrub of Mangroveaceae, Palma genus, 1-4 meters high, 8 meters rare, 20-25 cm diameter at breast height, smooth, gray bark, oblong or oblanceolate leaves, solitary flowers in long On the pedicels of 4-7 mm, when in full bloom, the length is 2.5-3 cm, the diameter is 2.5-3 cm, the calyx is bright red, slightly shiny, the calyx tube has obvious longitudinal ribs, the hypocotyl is 20-30 cm long, the flowering and fruiting period is autumn and winter to the spring of the following year. [0003] Distributed in India, Sri Lanka, Malaysia, Thailand, Vietnam and China. In China, it is mainly distributed in the shallow sea salt flats or swamps where the tide reaches the coastal islands of Guangdong, Guangxi, Fujian and Hainan. The bark of sea lotus contains 23% tannins. Hard, red color, mostly us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01K61/10A01K61/54A01G24/10A01G24/12A01G24/22
CPCA01G17/005A01K61/10A01K61/54A01G24/10A01G24/12A01G24/22Y02A40/81
Inventor 蔡仁飞黄文明周浮忠
Owner HAINAN SANYOU OCEAN TECH CO LTD
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