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Method for increasing seedling survival rate of mucuna sempervirens

A technique for improving the survival rate of ivy vine and its survival rate, which is applied in the field of improving the seeding survival rate of ivy vine, which can solve the problems of low survival rate and difficulty in germination of vine, achieve convenient material collection, increase germination rate and transplanting survival rate , Guarantee the effect of sowing survival rate

Inactive Publication Date: 2013-12-11
武汉市林业果树科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By implementing the operation, the method of the present invention can significantly improve the seeding survival rate of the ivy vine, and solve the long-standing problems of difficult germination and low survival of the vine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Beginning in October 2012, the sowing test of Hemp vine was carried out, with 100 seeds in each group of experiments, and 5 repetitions were set.

[0029] 1) In the middle and late October, the seeds of Ivy vine are maturely harvested, and the seeds are mixed with fine sand and stored at room temperature, and the humidity of the sand is kept at 70-80%;

[0030] 2) In late February of the following year, take out the seeds and wash them twice, select the seeds that sink to the bottom of the water, and remove the seeds that float on the water surface;

[0031] 3) Soak the cleaned and selected seeds in water at 60±2°C for 48 hours, with 60±2°C as the initial temperature during soaking, let them cool naturally at room temperature, and change them every 24 hours for 25±2°C 2°C clear water;

[0032] 4) Soak the seeds in 0.5% potassium permanganate solution for 2 hours for disinfection, then rinse the seeds with water twice;

[0033] 5) Use a knife to cut an opening along th...

Embodiment 2

[0040] Beginning in October 2012, the sowing test of Hemp vine was carried out, with 100 seeds in each group of experiments, and 5 repetitions were set.

[0041] 1) In the middle and late October, the seeds of Ivy vine are maturely harvested, and the seeds are mixed with fine sand and stored at room temperature, and the humidity of the sand is kept at 70-80%;

[0042] 2) From late February to early March of the following year, take out the seeds and wash them twice, select the seeds that sink to the bottom of the water, and remove the seeds that float on the water surface;

[0043] 3) Soak the cleaned and selected seeds in water at 70±2°C for 48 hours, with 70±2°C as the initial temperature during soaking, let them cool naturally at room temperature, and change them every 24 hours for 25±2°C 2°C clear water;

[0044] 4) Soak the seeds in 0.5% potassium permanganate solution for 2 hours for disinfection, then rinse the seeds with water twice;

[0045] 5) Use a knife to cut an...

Embodiment 3

[0052] Beginning in October 2012, the sowing test of Hemp vine was carried out, with 100 seeds in each group of experiments, and 5 repetitions were set.

[0053] 1) In the middle and late October, the seeds of Ivy vine are maturely harvested, and the seeds are mixed with fine sand and stored at room temperature, and the humidity of the sand is kept at 70-80%;

[0054] 2) From late February to early March of the following year, take out the seeds and wash them twice, select the seeds that sink to the bottom of the water, and remove the seeds that float on the water surface;

[0055] 3) Soak the cleaned and selected seeds in water at 70±2°C for 60 hours, with 70±2°C as the initial temperature during soaking, let them cool naturally at room temperature, and change them every 24 hours for 30±2°C 2°C clear water;

[0056] 4) Soak the seeds in 0.5% potassium permanganate solution for 2 hours for disinfection, then rinse the seeds with water twice;

[0057] 5) Use a knife to cut an...

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Abstract

The invention discloses a method for increasing the seedling survival rate of mucuna sempervirens, belonging to the field of plant breeding. The method comprises the steps of collecting seeds in the last ten-day period of October, storing in sand at normal temperature; soaking the seeds in clear water, selecting the seeds sinking to the bottom, removing seeds floating on the water; soaking the seeds selected through cleaning; soaking for 2h by using 0.5 percent potassium permanganate; forming a hole in the just middle part of the hilum on the side surface of each seed by splitting; flatly laying the treated seeds on a wet cotton gauge for carrying out seed stratification; peeling seed coats of the germinated seeds; when the seeds are sown, setting up an overshadowing shed in a sowing land. According to the method, the seeds are germinated through steps of seed soaking, disinfecting, cleaning, germination accelerating and the like, thus the germination period is shortened, and the purposes of aligning and strengthening of seedlings, high bud ratio and high survival rate of transplanting are achieved.

Description

technical field [0001] The invention belongs to the field of plant breeding, and in particular relates to a method for improving the seeding survival rate of ivy vine. Background technique [0002] Ivy vine is an evergreen woody vine of the leguminous family vine, with a thick stem and a stem length of more than 30m. Pinnate three compound leaves, alternate, leathery, terminal leaflets ovate-elliptic, lateral leaflets obliquely ovate, entire. The flowering period is April-May, the flowers are big butterfly, dark purple. It is suitable for growing on buildings, walls, steep slopes, rock walls, etc. It is an excellent vine for vertical greening. [0003] With the continuous development of my country's vertical greening industry, the demand for high-quality climbing plants is increasingly strong. But at present there are only a handful of enterprises in the country to carry out the propagation of climbing plants, and its output is far from meeting the needs of the market...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00
Inventor 徐冬云姚中华周媛童俊陈法志郭彩霞童正富董艳芳毛静许林戢小梅谢焰峰张强张政
Owner 武汉市林业果树科学研究所
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