Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for cultivating seedlings of Aegiceras corniculatum by fresh water

A technique for tung flower tree and seedling, which is applied to the field of cultivating tung flower tree seedlings in fresh water, and achieves the effects of good social benefit, less seed consumption and low cost

Inactive Publication Date: 2012-01-04
JIAYING UNIV
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on tung tree seedling cultivation and afforestation technology is limited to seawater tidal flats with tidal cycles, and the seedling rate is as high as 83.4%, and its freshwater seedling cultivation method has not been reported

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for cultivating seedlings of Aegiceras corniculatum by fresh water
  • Method for cultivating seedlings of Aegiceras corniculatum by fresh water
  • Method for cultivating seedlings of Aegiceras corniculatum by fresh water

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0026] 1.1.2 Preparation of Seedling Substrate

[0027] Mix pond mud, vegetable garden soil, and river sand according to the ratio in Table 1, and spray 800 times of carbendazim liquid for disinfection to make a seedling substrate, as shown in Table 1. Put various substrates into seedling bags and compact them appropriately, so that the soil surface is 1.0-1.5 cm away from the upper edge of the seedling bags, and then spray water with a watering can to moisten the seedling substrates for sowing.

[0028] Table 1 Types and composition of Tung flower tree seedling raising substrate

[0029]

[0030] *The ratio of each component of the seedling substrate is the volume ratio

[0031] 1.1.3 Hypocotyl treatment and sowing The fresh hypocotyls (fruits of Tung flower) matured (Tung flower tree) were collected from the natural mangrove forest in Aotou Village, Shantou City, Guangdong Province. Fresh hypocotyls with basically the same maturity were selected as seeding materials, an...

Embodiment 1

[0084] Fresh hypocotyls (tung flower tree fruit) with good maturity (testa coat is yellowish brown) are soaked in 25°C water for 4 days, and the fresh water is changed once a day to accelerate germination; the soaked hypocotyls are taken out, and the seedling-raising substrate is made of soil , The volume ratio of river sand is 4:1. Select the hypocotyl where the seed embryo begins to elongate and break through the fruiting end of the testa, and insert the fruiting end into a seedling bag equipped with a seedling substrate. The seedling bag is a plastic bag with holes in the size of 13cm×15cm. , 60% humidity, 75% water content of the seedling substrate, and cultivated on the corridor for 60 days, the seedlings of the tung flower tree grow more than 2 to 4 leaves and can be transplanted or planted.

Embodiment 2

[0086]Fresh hypocotyls (Tung flower tree fruit) with good maturity (testa coat is yellowish brown) are soaked in 35°C water for 3 days, and the water is changed once a day to accelerate germination; take out the soaked hypocotyls, and select the seed embryos to start to elongate and break through For the hypocotyl at the fruiting end of the seed coat, insert the fruiting end into a seedling bag equipped with a seedling-raising substrate. The seedling-raising bag is a plastic bag with holes of 13cm×15cm. Under the condition of 80% water content, cultivate and cultivate in a natural place under full sun for 54 to 57 days, and the seedlings of the tung tree grow more than 2 to 4 leaves and can be transplanted or planted. The seedling-raising substrate is composed of soil and river sand, and the volume ratio of soil and river sand is 2:1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for cultivating seedlings of Aegiceras corniculatum by fresh water and aims to provide a seedling cultivating method with a high seedling survival rate. The technical essentials successively comprise the following steps of: (1) immersing fresh plumular axes with good ripeness into water with a temperature in a range of 25-35 DEG C for 3-4 days; and changing clean water for one time each day to accelerate germination; (2) taking out the immersed plumular axes and selecting the plumular axes with embryos which start to stretch and break fruit ends of seed coats; inserting the fruit ends of the plumular axes into a seedling culture bag filled with seedling culture matrix, wherein the culture matrix is composed of soil and river sand in the volume ratio of 1-4 to 0-1; cultivating the fruit ends of the plumular axes for 52-60 days under the conditions that the illumination intensity is 1000-7500 Lux, the temperature is a range of 20-35 DEG C and the humidity is 50-98%; after the seedlings of Aegiceras corniculatum grow more than 2-4 leaves, planting the seedlings. The method provided by the invention belongs to the technical field of planting.

Description

technical field [0001] The invention relates to a method for cultivating tung tree seedlings in fresh water, and belongs to the technical field of planting. Background technique [0002] Tung flower tree (Aegiceras Corniculatum), as an important species, belongs to Myrsinaceae (Myrsinaceae) candle fruit genus (Aegiceras Gaertn), a shrub or small tree, which is a common mangrove tree species, with smooth bark, reddish brown to gray black; Alternate leaves, leathery, with salt-secreting system, red petiole, notched leaf tip; umbel-shaped inflorescence, terminal or axillary, small, white, bisexual, 5 bases, flowering period between spring and summer; fruiting period 5 -September, the fruit (hypocotyl) is slender, cryptoviparous, and the dark green part in the fruit is the seed embryo (accounting for 90% of the fruit), about 3-6cm long, cylindrical and curved, with a pointed apex, in the shape of a fish, Fall off naturally when mature; the root system is developed, with prop ro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01G31/00
Inventor 刁俊明刘惠娜
Owner JIAYING UNIV