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Screening method of scirpus planiculmis germination culturing substrate

A technology of germination culture and screening method, applied in the direction of culture medium, planting substrate, botanical equipment and methods, etc., can solve the problems of long emergence time and low emergence rate, so as to reduce the emergence time, improve the emergence rate and the number of seedlings, Beneficial for quick recovery and reconstruction

Inactive Publication Date: 2018-12-18
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of low seedling emergence rate and long emergence time of the existing Smilax syringus bulbs, and provide a screening method for the germination culture substrate of Smilax syringum

Method used

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  • Screening method of scirpus planiculmis germination culturing substrate
  • Screening method of scirpus planiculmis germination culturing substrate
  • Screening method of scirpus planiculmis germination culturing substrate

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specific Embodiment approach 1

[0017] Specific implementation mode one: the present implementation mode is a kind of screening method for the germination culture substrate of Siamia spp., which is specifically completed according to the following steps:

[0018] 1. Collecting the bulbs of S. spp. in the wild: During the germination period of S. sylvestris bulbs, dig the bulbs of S. sylvestris through small patch digging. The digging depth is 1cm to 40cm, and then rinse and remove the bulbs of S. spp. The soil on the surface is then placed in a black plastic bag for dark preservation, and water is sprayed to keep the surface of the flat stalk bulb moist, so as to obtain the collection of the flat stalk bulb;

[0019] 2. Pre-treatment: the individual bulbs that are collected and cut into single bulbs, and the bulbs of the same specifications are selected as the bulbs of the flat-stalked grass to be raised;

[0020] Three, cultivation: 1. adopt water and river sand respectively as culture substrate, and each c...

specific Embodiment approach 2

[0023] Specific embodiment 2: The difference between this embodiment and specific embodiment 1 is: the excavation depth in step 1 is 15cm-30cm. Others are the same as the first embodiment.

specific Embodiment approach 3

[0024] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that the river sand described in Step 3 ① is medium-sized river sand. Others are the same as those in Embodiment 1 or 2.

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Abstract

A screening method of a scirpus planiculmis germination culturing substrate belongs to the technical field of ecoengineering, and particularly to a plant asexual reproduction method. The invention aims to settle problems of low germination rate and long germination time in existing scirpus planiculmis bulb. The screening method of the scirpus planiculmis germination culturing substrate comprises the following steps of 1, acquiring field scirpus planiculmis bulbs; 2, performing preprocessing for obtaining to-be-cultured scirpus planiculmis bulbs; 3, respectively utilizing water and river sand as the culturing substrate for culturing; 4, performing measurement and settlement; and 5, performing analysis for obtaining the most suitable culturing substrate for germination of the scirpus planiculmis. The screening method is mainly used for screening the most suitable culturing substrate for germination of the scirpus planiculmis.

Description

technical field [0001] The invention belongs to the technical field of ecological engineering, and in particular relates to a method for asexual reproduction of plants. Background technique [0002] Cyperaceae is a perennial herbaceous plant of the Cyperaceae family, with a height of 50-100 cm and a creeping rhizome (the top of which is thickened into an obovate tuber shape). It is mainly grown in waterside grasslands, swamps, lakes and alkaline The low-lying wetlands of meadows are widely distributed in Northeast my country, Inner Mongolia, and North China, as well as in Europe, Central Asia, Caucasus, Siberia, Mongolia, Korea, and Japan. [0003] Grus leucogeranus forms a large single-species community in the Songnen Plain, and produces a large number of underground bulbs with high starch content every year, so it is an important food source for the globally endangered waterfowl Siberian crane (Grus leucogeranus) and some other herbivorous waterfowl; Cymbidium also provide...

Claims

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Application Information

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IPC IPC(8): A01G24/00
CPCA01G24/00
Inventor 娄彦景古勇波潘艳文唐占辉
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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