CN104838846A - Seedling-raising method of Magnolia tree - Google Patents
Seedling-raising method of Magnolia tree Download PDFInfo
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- CN104838846A CN104838846A CN201510214868.6A CN201510214868A CN104838846A CN 104838846 A CN104838846 A CN 104838846A CN 201510214868 A CN201510214868 A CN 201510214868A CN 104838846 A CN104838846 A CN 104838846A
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Abstract
The invention relates to a seedling-raising method of a magnolia tree. The seedling-raising method comprises the following steps of (1) soil treatment; (2) treatment before seedling; (3) seed selection; (4) planting; (5) daily management; according to the seedling-raising method, soil and seeds are treated, so that the survival rate of the seed seedling can be greatly increased.
Description
Technical field
The invention belongs to cultivation field, nursery, be specifically related to the seedling-cultivating method of a kind of silk tree.
Background technology
Silk tree has another name called silk tree tree.Originate in China and Japan.Deciduous tree, bark grey, even number winglike compound leaf, leaflet is to life, and daytime splits, and night closes up.Calyx and petal yellow green, filigree pink, pod is flat.Timber can make furniture.Also lantana is cried.Happiness warm and moist and sunny environment, to weather and soil suitability strong, should to grow in, rich soil good in draining, but also barren-resistant soil and arid climate.Silk tree is a kind of important landscape tree, has very high economic worth.
The many employings of present silk tree nursery use seed to carry out nursery, but seed viability is low, often lower than 60%, even lower than 50%.
Summary of the invention
The object of this invention is to provide the seedling-cultivating method of a kind of silk tree, survival rate of seedling is high, and the quality of nursery stock is good, fast growth.
The present invention is achieved through the following technical solutions:
A seedling-cultivating method for silk tree, comprises the following steps:
(1), soil treatment
In annual mid-October to early November, application of organic fertilizers 1200kg/ mu, quicklime 50kg/ mu in soil, deep ploughing 25cm;
(2), nursery pre-treatment
In Second Year mid-February, in soil, apply sodium bicarbonate 5kg/ mu, urea 20kg/ mu;
(3), initial point selection
Choose full grains, complete silk tree seed, use the zinc gluconate aqueous solution soaking 30-50min of the mass concentration 5% of 30-35 DEG C, the moisture on surface is dried after immersion, then the groove of blade dark 0.3mm in standardized road in the middle part of seed is used, then aloe liquid is used by seed to soak 5min, aloe liquid is that fresh aloe is squeezed the juice and obtained, the groove drawn by the surface of the seed knife uses starch, urea, propolis, water to smear by weight the mixture of the proportions of 5:1:1:4, at temperature 25-30 DEG C, under the condition of relative moisture 60-65%, preserve 2-3 days;
(4), plant
At early March, the cave spacing of the seed handled well by 20*20cm planted, 3 seeds are planted in every cave, and planting depth is 8-12cm, waters after plantation;
(5), daily management
Regularly weeding and fertilising are carried out to sapling, when nursery stock grows to 10-15cm after emerging, every cave is preserved the sapling that 1 strain growing way is best.
Beneficial effect of the present invention: silk tree seedling-cultivating method provided by the invention is by processing soil and seed, greatly can improve the survival rate of seed seedling-raising, and after treatment, seed germination rate reaches more than 80%, after emerging, seedling growth speed is fast, through applying fertilizers scientifically, the availability of fertilizer is high, through the process to soil, in process of growth, in soil, the incidence of insect also decreases, and silk tree bean weevil incidence reduces by 5.2%, and silk tree fusarium wilt incidence reduces by 3.2%.
Embodiment
A seedling-cultivating method for silk tree, comprises the following steps:
(1), soil treatment
In annual mid-October to early November, application of organic fertilizers 1200kg/ mu, quicklime 50kg/ mu in soil, deep ploughing 25cm both can be soil extra-nutrition element, again can killing ova, reduction soil insect incidence;
(2), nursery pre-treatment
In Second Year mid-February, in soil, apply sodium bicarbonate 5kg/ mu, urea 20kg/ mu, the germination rate of seed can be improved;
(3), initial point selection
Choose full grains, complete silk tree seed, use the zinc gluconate aqueous solution soaking 30-50min of the mass concentration 5% of 30-35 DEG C, the moisture on surface is dried after immersion, then the groove of blade dark 0.3mm in standardized road in the middle part of seed is used, then aloe liquid is used by seed to soak 5min, aloe liquid is that fresh aloe is squeezed the juice and obtained, the groove drawn by the surface of the seed knife uses starch, urea, propolis, water to smear by weight the mixture of the proportions of 5:1:1:4, at temperature 25-30 DEG C, under the condition of relative moisture 60-65%, preserve 2-3 days; Use this method to plant, greatly can improve seed germination rate, and provide enough energy for the seed germination initial stage, make the sapling that brings out more healthy and stronger, fast growth, premunition is strong.
(4), plant
At early March, the cave spacing of the seed handled well by 20*20cm planted, 3 seeds are planted in every cave, and planting depth is 8-12cm, and seed is planted in this degree of depth, and after emerging, nursery stock is more straight, and nursery stock economic worth is high, waters after plantation;
(5), daily management
Regularly weeding and fertilising are carried out to sapling, when nursery stock grows to 10-15cm after emerging, every cave is preserved the sapling that 1 strain growing way is best.
Method of the present invention carries out seedling growth test in Congyang, Chizhou City, uses 10m
2soil is tested, repeated test 10 times, and use 24000, seed altogether, rudiment number reaches 20568, germination rate 85.7%, relatively common seedling-cultivating method has obvious lifting, and after emerging nursery stock when late growing stage, nursery stock is comparatively straight, and growth rate is very fast, and disease resistance is stronger.
Claims (1)
1. a seedling-cultivating method for silk tree, is characterized in that, comprises the following steps:
(1), soil treatment
In annual mid-October to early November, application of organic fertilizers 1200kg/ mu, quicklime 50kg/ mu in soil, deep ploughing 25cm;
(2), nursery pre-treatment
In Second Year mid-February, in soil, apply sodium bicarbonate 5kg/ mu, urea 20kg/ mu;
(3), initial point selection
Choose full grains, complete silk tree seed, use the zinc gluconate aqueous solution soaking 30-50min of the mass concentration 5% of 30-35 DEG C, the moisture on surface is dried after immersion, then the groove of blade dark 0.3mm in standardized road in the middle part of seed is used, then aloe liquid is used by seed to soak 5min, aloe liquid is that fresh aloe is squeezed the juice and obtained, the groove drawn by the surface of the seed knife uses starch, urea, propolis, water to smear by weight the mixture of the proportions of 5:1:1:4, at temperature 25-30 DEG C, under the condition of relative moisture 60-65%, preserve 2-3 days;
(4), plant
At early March, the cave spacing of the seed handled well by 20*20cm planted, 3 seeds are planted in every cave, and planting depth is 8-12cm, waters after plantation;
(5), daily management
Regularly weeding and fertilising are carried out to sapling, when nursery stock grows to 10-15cm after emerging, every cave is preserved the sapling that 1 strain growing way is best.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510214868.6A CN104838846A (en) | 2015-04-30 | 2015-04-30 | Seedling-raising method of Magnolia tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510214868.6A CN104838846A (en) | 2015-04-30 | 2015-04-30 | Seedling-raising method of Magnolia tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104838846A true CN104838846A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510214868.6A Pending CN104838846A (en) | 2015-04-30 | 2015-04-30 | Seedling-raising method of Magnolia tree |
Country Status (1)
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| CN (1) | CN104838846A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493993A (en) * | 2015-12-01 | 2016-04-20 | 广西合山市润鸿农业技术有限公司 | Rapid cultivation method of macadamia nut rootstocks |
| CN105613182A (en) * | 2016-01-27 | 2016-06-01 | 苏州星火园艺科技开发中心 | Planting method of albizia julibrissin |
| CN106508959A (en) * | 2016-09-22 | 2017-03-22 | 程世忠 | Albizzia julibrissn seed seedling raising method |
| CN106857134A (en) * | 2016-12-20 | 2017-06-20 | 新昌县天姥园艺发展有限公司 | Improve the silk tree method for culturing seedlings of seed germination rate |
| CN111919537A (en) * | 2020-08-25 | 2020-11-13 | 贵州富民圆雷竹农业科技农民专业合作社 | Planting method of phyllostachys praecox |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493993A (en) * | 2015-12-01 | 2016-04-20 | 广西合山市润鸿农业技术有限公司 | Rapid cultivation method of macadamia nut rootstocks |
| CN105613182A (en) * | 2016-01-27 | 2016-06-01 | 苏州星火园艺科技开发中心 | Planting method of albizia julibrissin |
| CN106508959A (en) * | 2016-09-22 | 2017-03-22 | 程世忠 | Albizzia julibrissn seed seedling raising method |
| CN106857134A (en) * | 2016-12-20 | 2017-06-20 | 新昌县天姥园艺发展有限公司 | Improve the silk tree method for culturing seedlings of seed germination rate |
| CN111919537A (en) * | 2020-08-25 | 2020-11-13 | 贵州富民圆雷竹农业科技农民专业合作社 | Planting method of phyllostachys praecox |
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Application publication date: 20150819 |