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Method for accelerating germination of ormosia microphylla seeds

A small-leaf red bean and seed technology, applied in the fields of seed and rhizome treatment, botany equipment and methods, horticulture, etc., can solve the problems of irregular germination, not easy to absorb water and germinate, achieve short germination time, overcome the problem of deep dormancy, and grow fast effect

Inactive Publication Date: 2014-12-31
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the resources of the small-leaved red bean mother tree are scarce, the seed coat is hard, waxy, bright red and shiny, and it is not easy to absorb water to germinate. Generally, artificial seed sowing is adopted. It takes 2 years or more from sowing to emergence, and the germination is not uniform.

Method used

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  • Method for accelerating germination of ormosia microphylla seeds
  • Method for accelerating germination of ormosia microphylla seeds
  • Method for accelerating germination of ormosia microphylla seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 1. Material collection method: Select solid seeds with full grains. The ripening period of small-leaf red bean pods is from October to November. Pick them in time before the pods crack. The picked pods must be dried in a ventilated and dry place. Collect after prolapse, avoid exposure to the sun, dry in the shade and then mix with sand for storage.

[0028] 2 Nursery site preparation: choose raw waste land with good drainage and loose soil as the nursery site, deep plow the strip-shaped site with a width of 2.0 meters, backfill the topsoil in the zone and carry out soil improvement, mix phosphorus fertilizer, fine river sand, red loam, green manure, ditch Soil, mixing ratio 12:34:28:11:15, application rate 15t / hm 2 . Make bed hard and apply enough base fertilizer, the application rate is 15t / hm 2 , The base fertilizer is mainly organic fertilizer, mixed with pig, cow dung, fire soil and an appropriate amount of phosphate fertilizer. The organic fertilizer should be a...

Embodiment 2

[0032] 1. Material collection method: Select solid seeds with full grains. The ripening period of small-leaf red bean pods is from October to November. Pick them in time before the pods crack. The picked pods must be dried in a ventilated and dry place. Collect after prolapse, avoid exposure to the sun, dry in the shade and then mix with sand for storage.

[0033] 2. Nursery land preparation: choose raw wasteland with good drainage and loose soil as nursery land, deep plow the strip-shaped land preparation, with a width of 2.5 meters, backfill the topsoil in the strip and carry out soil improvement, mix phosphorus fertilizer, fine river sand, red loam, green manure, and ditch soil , blending ratio 12:34:28:11:15, application rate 20t / hm 2 . Make bed hard and apply enough base fertilizer, the application rate is 20t / hm 2 , The base fertilizer is mainly organic fertilizer, mixed with pig, cow dung, fire soil and an appropriate amount of phosphate fertilizer. The organic fert...

Embodiment 3

[0037]1. Material collection method: Select solid seeds with full grains. The ripening period of small-leaf red bean pods is from October to November. Pick them in time before the pods crack. The picked pods must be dried in a ventilated and dry place. Collect after prolapse, avoid exposure to the sun, dry in the shade and then mix with sand for storage.

[0038] 2. Nursery site preparation: choose raw waste land with good drainage and loose soil as the nursery site, deep plow the strip-shaped site with a width of 2.0 meters, backfill the topsoil in the zone and carry out soil improvement, mix phosphorus fertilizer, fine river sand, red loam, green manure, and ditch soil , blending ratio 12:34:28:11:15, application rate 10t / hm 2 . Make bed hard and apply enough base fertilizer, the application rate is 10t / hm 2 , The base fertilizer is mainly organic fertilizer, mixed with pig, cow dung, fire soil and an appropriate amount of phosphate fertilizer. The organic fertilizer sho...

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Abstract

The invention belongs to a method for culturing economic forests, and in particular relates to a method for accelerating the germination of ormosia microphylla seeds. The method comprises the following steps: selecting strong and plump seeds; mechanically breaking at 1 / 10 part of the growing point of an individual seed; immersing for 4-6 hours with 1 percent carbendazim; picking up and airing for 8-12 hours; seeding; performing tending management after the seeds germinate and come up. The germination accelerating method is high in germination rate, short in germination time and high in growing speed, nursery stocks are robust and tall, excellent in growth and uniform, the technical support is provided for hte high-efficiency conservation of rare and endangered ormosia microphylla resources, sustainable development promotion of forestry, ormosia microphylla seed breeding technologies, artificial culture technologies, tree ex situ transplantation, effective protection and management on precious species, and other researches, and the method has important theoretical meaning and a development and utilization prospect with a high economic value in culturing, protecting and developing the high-quality precious local species.

Description

technical field [0001] The invention belongs to a cultivation method of an economic forest, in particular to a method for accelerating germination of small-leaved red bean seeds. Background technique [0002] Small leaf red beans ( Ormosia micropylla ) for Papilionaceae Papilionaceae Ormosia Ormosia G. Jacks. The tree species is a rare species. The small-leaved red bean is a declining type, which cannot be naturally regenerated in the understory, and will be replaced with the progress and succession of the community. The small-leaf red bean wood is hard and of good quality. The difference between the sapwood and the heartwood is obvious. The sapwood is light yellowish brown, and the heartwood has a large proportion, which is deep purple to purple black. It is called "rosewood" by the people. , dry shrinkage, strong corrosion resistance, beautiful color and pattern, is a special and precious material for the manufacture of high-end furniture, musical instruments, and ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C1/00A01G1/00
Inventor 何碧珠吴少华阮宜焕
Owner FUJIAN AGRI & FORESTRY UNIV
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