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Method for seed soaking and germination acceleration of cucurbit

A technology for seed soaking to promote germination and gourd, applied in the directions of seed immunity, seed and rhizome treatment, application, etc., can solve the problems of low quality of seedlings with bacteria, irregular germination, late germination of gourds, etc., to achieve consistent germination potential, increased germination rate, The effect of promoting early germination

Active Publication Date: 2015-08-19
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In order to solve the problems of late germination, irregular germination, low germination potential and low quality of seedlings in gourds in the prior art, the present invention provides a simple, safe, green and efficient method for soaking and accelerating germination of gourds

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The method for soaking and accelerating germination of gourd seeds comprises the following steps connected in sequence:

[0032] a. Before soaking the gourd seeds, dry them in the sun for 5 hours on a sunny day with a light intensity of 6-8 lx;

[0033] B scalding the seeds obtained in step a, specifically comprises the following steps:

[0034] b1 Pour the seeds soaked in cold water into hot water at 75°C, stir rapidly at a speed of 5 rpm while pouring, and keep stirring for 10 seconds, wherein the volume of hot water at 75°C is 1 / 4 of the volume of the seeds obtained in step a 3 times;

[0035] b2 naturally cool the material obtained in step b1 to 50°C and keep it warm for 15 minutes;

[0036] b3 Naturally cool the material obtained in step b2 to room temperature, and soak the seeds for 48 hours.

[0037] C adopts elutriation liquid to step b gained seed and washes once every 15h, and elutriation liquid is the NaHCO of 0.01% 3 Solution, elutriated 3 times in t...

Embodiment 2

[0041] The method for soaking and accelerating germination of gourd seeds comprises the following steps connected in sequence:

[0042] A, before soaking the gourd seeds, dry them in the sun for 8 hours on a sunny day with a light intensity of 70,000-90,000 lx;

[0043] B scalding the seeds obtained in step a, specifically comprises the following steps:

[0044] b1 Pour the seeds soaked in cold water into hot water at 80°C, and stir rapidly at a speed of 10 rpm while pouring, and keep stirring for 15 seconds. 4 times;

[0045] b2 naturally cool the material obtained in step b1 to 55°C and keep it warm for 10 minutes;

[0046] b3 Naturally cool the material obtained in step b2 to room temperature, and soak the seeds for 48 hours.

[0047] C adopts elutriation liquid to step b gained seed and washes once every 10h, and elutriation liquid is the NaHCO of 0.01% 3 solution;

[0048] d Dry the seeds, and place the gained seeds in a ventilated place to dry for 4 hours until ...

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PUM

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Abstract

The invention discloses a method for seed soaking and germination acceleration of cucurbit. The method comprises the following steps: airing; seed scalding; washing; air drying and germination acceleration. With the method for seed soaking and germination acceleration of cucurbit, germination acceleration time is short, a budding rate is high, neat budding is realized, growth vigor of seedlings is strong, and a strong seedling index is high. The method is simple, convenient and safe, has good seed soaking and germination acceleration effects and is applicable to seed soaking and germination acceleration of a variety of thick-skined vegetable seeds.

Description

technical field [0001] The invention belongs to the field of plant cultivation, in particular to a method for soaking gourd seeds to accelerate germination. Background technique [0002] Gourd (scientific name: Lagenaria siceraria) is a plant belonging to the genus Cucurbitaceae, which is a climbing vine, and its fruit is also called gourd. With the continuous increase of facility watermelon cultivation area, watermelon grafting has become the key technology of watermelon cultivation, and gourd, as the most ideal rootstock of watermelon, has been paid more and more attention by people. [0003] As a rootstock for watermelon grafting, gourd has strong grafting affinity, good symbiotic affinity, low temperature resistance, drought resistance, resistance to fusarium wilt, and certain tolerance to root-knot nematodes and yellow melon. Stable, high yield, little impact on watermelon quality. However, gourd seeds are thick-skinned, difficult-to-absorb, and warm-loving seeds. Us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/08
Inventor 王全智巫建华颜志明贾思振魏跃刘叶琼蔡善亚冯英娜林英泽
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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