CN101461319B - Rapid seedling cultivation method of Prunus pedunculata Maxim. - Google Patents
Rapid seedling cultivation method of Prunus pedunculata Maxim. Download PDFInfo
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- CN101461319B CN101461319B CN2009100209092A CN200910020909A CN101461319B CN 101461319 B CN101461319 B CN 101461319B CN 2009100209092 A CN2009100209092 A CN 2009100209092A CN 200910020909 A CN200910020909 A CN 200910020909A CN 101461319 B CN101461319 B CN 101461319B
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Abstract
The invention discloses a fast seedling method of longstalck peaches, comprising: selecting ground temperature stably more than 10 DEG C in spring, seeding 20-25 kg seeds of longstalck peaches per mou; preparing the seeds of longstalck peaches one month ahead of time, placing the seeds of longstalck peaches in a container, burning the seeds using boiled water, meanwhile adding boiled water and mixing, wherein the quantity of the boiled water is added till immersing the seeds, and water temperature is mixed till the water does not burns hands, later on changing clean water once a day for seven days; mixing and accumulating the soaked seeds of longstalck peaches with the sand in a ratio of 1:3, covering with a plastic film for accelerating the germination of seeds, checking the seeds after seven days, seeding when the seeds shoot up, wherein row pitch in seeding is 30 cm, and plant spacing is 2cm to 4 cm. Routine field management is performed after seeding, complementary fertilizer is performed for two times in the middle period, the seeds come out when coming to the standards. The inventive method saves precious germplasm resource and sand storing cost in winter, nursery seedling date is high, which lays a good foundation for comeback of longstalck peaches and utilization of biomass energy.
Description
Technical field
The present invention relates to cold-resistant economic plants seedling growing process field, husky district, further relate to a kind of fast seedling-cultivating method of Amygdalus pedunculata.
Background technology
Amygdalus pedunculata, having another name called handle almond, wild cherry (Amygdalus pcdunculata Pall.) is that rose family peach belongs to almond subgenus (Amygdalus) plant.Being the distinctive almond wild species of China, once was the shrub plant that is distributed widely in the north, Shaanxi and Inner Mongol sand ground, had extremely strong desert survival ability and sand fixation, and kind benevolence is rich in grease, protein and several mineral materials; But because the desert is flooded and artificial destruction, it is scattered to distribute, day by day disappearance." Inner Mongol rare or endangered species collection of illustrative plates " version in 1992 is classified Amygdalus pedunculata as the secondary endangered plants.Shaanxi Province forestry department published in 2002, Shaanxi Province forestry department forest policy codification, and " the local plant register of laying special stress on protecting in Shaanxi Province " ([1998] No. 41 issues are sent out in first Shan political affairs on August 20 in 1998) classifies Amygdalus pedunculata as endangered plants.Li Dengwu classifies Amygdalus pedunculata as kind in imminent danger in " the rare or endangered species research in the Loess Plateau spermatophyte fauna " literary composition.
Mu Amygdalus pedunculata distributes surplus finding have 3000 by ecological Zhang Yinglong of association in Shenmu County and Li Haigang in 2003, professor Guo Chunhui of Xibei Univ. of Agricultural ﹠ Forest Science ﹠ Technology identifies, the firelight or sunlight China in Northwest University Shen analyzes the nutrient component of Amygdalus pedunculata, finding its kind benevolence oil-containing 55.8%, is the raw material of good biomass fuel.Amygdalus pedunculata is no matter be the important germ plasm resource of endangered plants, sand ground, woody oleiferous plants plant, all has important researching value, develop it and make it the formation industry, advance husky district to administer and revegetation, seedling-wood breeding is the problem that at first will solve, continuous exploration by 4 years has obtained to grow seedlings then, has gone out then garden seedling-cultivating method fast and effectively.
Amygdalus pedunculata is the distinctive almond wild species of China, and China and even world research are seldom.Traditional handle almond is grown seedlings will be through husky Tibetan the in winter, sowing in 1 year spring, and summer and autumn, management went out the garden the 3rd year spring.According to interrelated data: the Amygdalus pedunculata seed has hibernation feature, needs husky (perhaps alternating temperature processing) emergence rate better (square great waves, the Li Junlan more than 7～8 months that hide of low temperature; The progress of Mongolian plat ornamental tree species handle in peculiar early spring almond, " northern gardening ",, the 04th phase in 2008).But the applicant detects proof at laboratory experiment: hard kind shell is the major obstacle that influences the Amygdalus pedunculata seed sprouting, take down kind of a shell, give certain humidity and 25 ℃ of temperature, the 30d percentage of seedgermination reaches 92.7%, and (as shown in Figure 1, A represents the shell top opening less than 1/4 among the figure, and B represents that the shell top opening is greater than 1/4 and less than 1/2, C represents that the shell bottom opening is less than 1/4, D represents housing cracking (seam is arranged and do not reveal kind of a benevolence), and E represents to be with fully shell, and F represents to shell.), be difficult to be accepted but will remove a large amount of kind shells when growing seedlings in a large number by the producer.
Traditional sand is hidden seed seedling-raising needs the seed soaking in winter, and sand is mixed by a certain percentage with the Amygdalus pedunculata seed, because husky district spring temperature gos up fast and unstable, after often being arranged, the Amygdalus pedunculata seed sprouting meets low temperature again, if in time sow, regular meeting runs into low temperature and fusarium wilt occurs, causes in flakes dead seedling, influences the outplanting rate of growing seedlings; As untimely sowing, planting bud can be because of long, disconnected bud during sowing, and the loss seed, these are the very stubborn problems that run into during the peasant produces.
Summary of the invention
The defective or the deficiency that partly exist according to above-mentioned prior art, the objective of the invention is to, a kind of fast seedling-cultivating method of Amygdalus pedunculata is provided, and this method adopts scalding method to grow seedlings, and comprises seedling raise period, seed selection, scalds and plant a water temperature, soaking time, mu seeding quantity and mu output of seedling etc.Make full use of the seed characteristics of Amygdalus pedunculata, the sowing time can be grasped flexibly, saves seed, emergence rate height, can improve the benefit of Amygdalus pedunculata nursery stock production, saves precious germ plasm resource.
In order to realize above-mentioned task, the present invention adopts following technical solution:
A kind of fast seedling-cultivating method of Amygdalus pedunculata is characterized in that, this method selection ground temperature in spring is stabilized in more than 10 ℃, every mu of sowing 20kg～25kg Amygdalus pedunculata seed; Specifically comprise the following steps:
1) prepares the Amygdalus pedunculata seed in prior to seeding one month, the Amygdalus pedunculata seed is positioned in the container, scald kind with boiling water, the amount that adds boiling water is advisable to soak seed, scalds limit adding boiling water limit stirring when planting, and is stirred to till the water temperature non-scald on hand, change clear water once every day later on, soaked seed altogether 7 days;
2) the good Amygdalus pedunculata seed of will soaking seed mixes the back accumulation with the grains of sand with 1: 3 ratio, on cover plastic film vernalization, check germination after 7 days, when seed dew bud, can sow, the line-spacing during sowing is 30cm, spacing in the rows is 2cm～4cm;
3) routinely field management after planting topdresses twice mid-term, treats that seedling can go out the garden after up to standard.
Adopt method of the present invention can save seed, when temperature is stablized, handle seed, reached planned autotelic growing seedlings, save resource, outplanting rate height (mu goes out qualified seedling 30000～60000 strains).
Description of drawings
Fig. 1 is the germination rate after different mechanical broken shell degree are handled, and among the figure, A represents that the shell top opening is less than 1/4, B represents the shell top opening greater than 1/4 and less than 1/2, and C represents the shell bottom opening less than 1/4, and D represents housing cracking (seam is arranged and do not reveal kind of a benevolence), E represents to be with fully shell, F to represent to shell.
Embodiment
According to the fast seedling-cultivating method of Amygdalus pedunculata of the present invention, the applicant tests in the Shenmu County in Shaanxi, specifically tests as follows:
According to the weather conditions of Shenmu County, Shaanxi, i.e. ground temperature lifting situation is stabilized in and handles seed and sowing more than 10 ℃, in the first tenday period of a month in late April to May in spring then, determines sowing area according to the producer's plan of needs; Prepare the Amygdalus pedunculata seed prior to seeding in one month, in every mu of sowing 20kg, the Amygdalus pedunculata seed is positioned in the container, with boiling hot kind of boiling water, the amount that adds boiling water is advisable to soak seed, and stir on adding boiling water limit, limit in the time of boiling hot kind, is stirred to till the water temperature non-scald on hand, change clear water once every day later on, soaked seed altogether 7 days.
The Amygdalus pedunculata seed that seed soaking is good mixes the back accumulation with the grains of sand with 1: 3 ratio, on cover plastic film and carry out vernalization, check germination after 7 days, can sow during seed dew bud, with line-spacing 30cm, spacing in the rows 2-4cm.Field management routinely after planting, mid-term, method routinely topdressed twice, treated that season in late autumn (November), seedling can go out the garden after up to standard.
Seedling standard up to standard is: height of seedling reaches more than the 80cm, and diameter is 0.4 centimetre～0.8 centimetre.
Below be the specific embodiment that the inventor provides:
Embodiment 1:
Da Baodang town, Shenmu County, Shaanxi villager Xu Shengguo, Liu Xushuan, Xu Yutang are according to method of the present invention, good arable land is grown seedlings 50 mu to select water and fertilizer condition for use, and every mu of sowing 20kg handles seed April 10 spring, sowing on May 2, line-spacing during sowing is 30cm, and spacing in the rows is 4cm, after planting field management routinely, mid-term, method was routinely topdressed twice, mu nursery stock 40,000 strains in season in late autumn (November), its height of seedling reaches more than the 80cm, and diameter is more than 0.4 centimetre.
Embodiment 2:
Jin Jie town, Shenmu County, the Shaanxi high prowers of public careless gulf villager are according to method of the present invention, select the good arable land of water and fertilizer condition for use, grow seedlings 20 mu continuous 3 year every year, sows 25 kilograms for every mu, handled seed on April 16, sowing on May 1, the line-spacing during sowing is 30cm, spacing in the rows is 3cm, field management routinely after planting, mid-term, method routinely topdressed twice, mu nursery stock 60,000 strains in season in late autumn (November), and seedling wherein up to standard reaches 4.5 ten thousand strains.
Embodiment 3:
Gou Zhang village, Jin Jie town, Shenmu County, Shaanxi, Zhong Gou village, villager Wang Fuxiang, Wang Zhanlin etc., adopt method of the present invention, grow seedlings 30 mu, sow 20 kilograms～25 kilograms for every mu, the line-spacing during sowing is 30cm, spacing in the rows is 2cm～4cm, field management routinely after planting, mid-term, method routinely topdressed twice, and season in late autumn (November), mu went out garden seedling 3.8 ten thousand strains up to standard.
Method of the present invention solved winter in the past husky hide time-consumingly take a lot of work, the sowing time is difficult to the problem grasping and waste seed easily, the sowing process does not need to abolish kind of a shell, make full use of the seed characteristics of Amygdalus pedunculata, sowing time can be grasped flexibly, save seed, emergence rate height, can improve the benefit of Amygdalus pedunculata nursery stock production, save precious germ plasm resource.
Claims (1)
1. the fast seedling-cultivating method of an Amygdalus pedunculata is characterized in that, this method selection ground temperature in spring is stabilized in more than 10 ℃, every mu of sowing 20kg～25kg Amygdalus pedunculata seed, and the sowing process does not need to abolish kind of a shell; Specifically comprise the following steps:
1) prepares the Amygdalus pedunculata seed in prior to seeding one month, the Amygdalus pedunculata seed is positioned in the container, scald kind with boiling water, the amount that adds boiling water is advisable to soak seed, scalds limit adding boiling water limit stirring when planting, and is stirred to till the water temperature non-scald on hand, change clear water once every day later on, soaked seed altogether 7 days;
2) the good Amygdalus pedunculata seed of will soaking seed mixes the back accumulation with the grains of sand with 1: 3 ratio, on cover plastic film vernalization, check germination after 7 days, when seed dew bud, can sow, the line-spacing during sowing is 30cm, spacing in the rows is 2cm～4cm;
3) routinely field management after planting topdresses twice mid-term, treats that seedling can go out the garden after up to standard;
Described seedling standard up to standard is: height of seedling reaches more than the 80cm, and diameter is 0.4 centimetre～0.8 centimetre.
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| CN2009100209092A CN101461319B (en) | 2009-01-15 | 2009-01-15 | Rapid seedling cultivation method of Prunus pedunculata Maxim. |
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| CN2009100209092A CN101461319B (en) | 2009-01-15 | 2009-01-15 | Rapid seedling cultivation method of Prunus pedunculata Maxim. |
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| CN101461319B true CN101461319B (en) | 2011-04-06 |
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Families Citing this family (13)
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| CN102668845A (en) * | 2012-05-23 | 2012-09-19 | 滁州市剑春园林园艺工程有限公司 | Method for efficiently planting cycas revoluta |
| CN102893835A (en) * | 2012-10-11 | 2013-01-30 | 中国农业科学院兰州畜牧与兽药研究所 | Fast seedling method for introducing Prunus mongolica in loess plateau regions |
| CN103314846B (en) * | 2013-03-22 | 2015-05-13 | 西北大学 | Adventitious bud induction method for amygdalus pedunculata pall explants |
| CN104067721B (en) * | 2014-06-19 | 2015-10-14 | 安徽百卉园林有限公司 | A kind of method improving wild peach seed germination rate |
| CN104255367B (en) * | 2014-09-04 | 2017-08-29 | 石河子大学 | A kind of almond viability container seedling method |
| CN104381069A (en) * | 2014-09-16 | 2015-03-04 | 郎溪庆林生态特色农业观光园有限公司 | Peach tree sowing and seedling-raising method |
| CN105475078A (en) * | 2016-01-07 | 2016-04-13 | 何天柱 | Method for planting amygdalus pedunculata pall |
| CN106612709A (en) * | 2016-10-13 | 2017-05-10 | 合肥润雨农业科技有限公司 | Hackberry seed germination accelerating method |
| CN106962100A (en) * | 2017-03-16 | 2017-07-21 | 中国林业科学研究院林业研究所 | A kind of forest planting method for extending the Amygdalus pedunculata afforestation phase |
| CN109618594A (en) * | 2018-12-13 | 2019-04-16 | 陕西省治沙研究所 | A kind of Amygdalus pedunculata seed Sand culture germination accelerating method |
| CN110583268A (en) * | 2019-10-11 | 2019-12-20 | 陕西省治沙研究所 | Grafting method of sandzone woody oil shrub longstalck peaches |
| CN113767804A (en) * | 2021-08-24 | 2021-12-10 | 北方民族大学 | Method for rapidly germinating and seedling growing prunus mongolica |
| CN114651658B (en) * | 2022-04-11 | 2023-06-20 | 广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所） | Creation and identification method of cold-resistant germplasm of macadimia nut |
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