CN110057403A - A kind of evaluation method of 2 years raw sweet cherry seedling qualities - Google Patents
A kind of evaluation method of 2 years raw sweet cherry seedling qualities Download PDFInfo
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- CN110057403A CN110057403A CN201910371030.6A CN201910371030A CN110057403A CN 110057403 A CN110057403 A CN 110057403A CN 201910371030 A CN201910371030 A CN 201910371030A CN 110057403 A CN110057403 A CN 110057403A
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Abstract
The present invention provides a kind of evaluation methods of 2 years raw sweet cherry seedling qualities, belong to fruit nursery stock technical field of quality evaluation.The present invention is classified 2 years raw sweet cherry nursery stocks by obtained numerical value according to corresponding grade scale by seedling height, nursery stock rugosity, lateral root number, base anvil length, the full leaf bud number of shaping strip and the root activity of measurement sweet cherry.The morphological index of 2 years raw sweet cherries and physical signs are combined using evaluation method provided by the invention, 2 years raw sweet cherry seedling qualities are evaluated, can be accurately classified 2 years raw sweet cherry seedling qualities.
Description
Technical field
The invention belongs to fruit nursery stock technical field of quality evaluation, more particularly to a kind of 2 years raw sweet cherry seedling qualities
Evaluation method.
Background technique
Nursery stock is the basis of cherry high-yield cultivating, and quality is directly related to the success or not of cherry plantation.Currently,
More than 300 ten thousand mu of national sweet cherry cultivated area, annual output are more than 700,000 tons, and about 49,000,000,000 yuan of annual value of production.Currently, Shandong Province, Liaoning
It saves and Shaanxi Province is the main province of China's sweet cherry seedling-wood breeding, 10,000,000 plants of sweet cherry nursery stock or more are produced in year, except satisfaction
The sweet cherry production development of this province also sells to a province in Sichuan, Beijing, Henan etc. more than ten outside needing.But since various regions nursery is looked forward to
The sweet cherry seedling quality that industry is cultivated is irregular, and peasant buys unqualified nursery stock and suffers heavy losses, economic, civil lawsuit Shi Youfa
It is raw.Therefore, the perfect sweet cherry seedling quality evaluation method of one kind is established to instruct the production of China sweet cherry nursery stock, consume
It is very necessary.
Although currently, also having the method for raw sweet cherry seedling quality classification in 2 years or evaluation, Hebei province issued such as 2004
Provincial standard (DB13/T599-2004) --- high-quality sweet cherry production technology regulation nursery stock, to sweet cherry seedling quality from height of seedling,
5 the full bud number of diameter, shaping strip, lateral root length and lateral root number indexs are standardized at the above 10cm of interface.2006
Provincial standard (DB21/T 1425-2006) --- the sweet cherry seedling quality standard of Liaoning Province's publication, to sweet cherry seedling quality
From kind and stock purity, seedling height, nursery stock rugosity, lateral root length, lateral root rugosity, lateral root number and lateral root distribution shaping band
The indexs such as full bud number are standardized.Provincial standard (DB37/T 3227-2018) --- the sweet tea cherry of the publication of Shandong Province in 2018
Peach seedling quality classification, to sweet cherry seedling quality from seedling height, nursery stock rugosity, base anvil length, lateral root number, gradient,
The indexs such as the full bud number of shaping strip are standardized.But the above-mentioned prior art is only from morphological index to 2 years raw sweet cherry nursery stock matter
Amount is classified or is evaluated.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of evaluation method of 2 years raw sweet cherry seedling qualities, the present invention
The morphological index of 2 years raw sweet cherries and physical signs are combined, 2 years raw sweet cherry seedling qualities are evaluated.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes:
The present invention provides a kind of evaluation methods of 2 years raw sweet cherry seedling qualities, comprising:
Measure seedling height, nursery stock rugosity, lateral root number, base anvil length, the full leaf bud number of shaping strip and the root of sweet cherry
It is vigor；
When the sweet cherry is vigorous stock nursery stock, while meeting seedling height >=150cm, nursery stock rugosity >=1.5cm, base
12~15cm of anvil length, lateral root number >=15, full leaf bud number >=8 of shaping strip and root activity >=100 μ gg-1·h-1
Condition when, the sweet cherry be 1 grade of nursery stock；
When the sweet cherry is vigorous stock nursery stock, while meeting seedling height >=120cm, nursery stock rugosity >=1.2cm, base
Anvil length is more than or equal to 10 and is less than 12cm, lateral root number more than or equal to 12 and less than 15, full leaf bud number >=6 of shaping strip
It is more than or equal to 80 with root activity and less than 100 μ gg-1·h-1Condition when, the sweet cherry be 2 grades of nursery stocks；
When the sweet cherry is vigorous stock nursery stock, while meeting seedling height >=100cm, nursery stock rugosity >=1.0cm, base
Anvil length is more than or equal to 8 and is less than 10cm, lateral root number >=10, full leaf bud number >=4 of shaping strip and root activity and is greater than
Equal to 70 and less than 80 μ gg-1·h-1Condition when, the sweet cherry be 3 grades of nursery stocks；
When the sweet cherry is dwarfing stock nursery stock, while meeting seedling height >=150cm, nursery stock rugosity >=1.5cm, base
10~12cm of anvil length, lateral root number >=12, full leaf bud number >=8 of shaping strip and root activity >=100 μ gg-1·h-1
Condition when, the sweet cherry be 1 grade of nursery stock；
When the sweet cherry is dwarfing stock nursery stock, while meeting seedling height >=120cm, nursery stock rugosity >=1.2cm, base
Anvil length is more than or equal to 8 and is less than 10cm, lateral root number more than or equal to 10 and less than 12, full leaf bud number >=6 of shaping strip
It is more than or equal to 80 with root activity and less than 100 μ gg-1·h-1Condition when, the sweet cherry be 2 grades of nursery stocks；
When the sweet cherry is dwarfing stock nursery stock, while meeting seedling height >=100cm, nursery stock rugosity >=1.0cm, base
Anvil length be more than or equal to 5 and be less than 8cm, lateral root number >=8, full leaf bud number >=4 of shaping strip and root activity be greater than etc.
In 70 and less than 80 μ gg-1·h-1Condition when, the sweet cherry be 3 grades of nursery stocks.
Preferably, the seedling height is distance of the rhizome part to nursery stock terminal bud.
Preferably, the nursery stock rugosity is the diameter at grafting part 10cm.
Preferably, the rugosity of the lateral root of the vigorous stock nursery stock is not less than 0.3cm, and lateral root length is not less than 20cm.
Preferably, the lateral root rugosity of the dwarfing stock nursery stock is not less than 0.2cm, and lateral root length is not less than 20cm.
Preferably, the base anvil length is the distance between first lateral root to graft union.
Preferably, the measurement position of the full leaf bud number of the shaping strip is 40~60cm above grafting part.
Preferably, it is characterised in that the root activity is obtained using TTC method.
The present invention provides a kind of evaluation method of 2 years raw sweet cherry seedling qualities, the present invention is by the shape of 2 years raw sweet cherries
State index and physical signs combine, and evaluate 2 years raw sweet cherry seedling qualities, using evaluation method provided by the invention
Accurately 2 years raw sweet cherry seedling qualities can be classified.
Specific embodiment
The present invention provides a kind of evaluation methods of 2 years raw sweet cherry seedling qualities, comprising:
Measure seedling height, nursery stock rugosity, lateral root number, base anvil length, the full leaf bud number of shaping strip and the root of sweet cherry
It is vigor；
When the sweet cherry is vigorous stock nursery stock, while meeting seedling height >=150cm, nursery stock rugosity >=1.5cm, base
12~15cm of anvil length, lateral root number >=15, full leaf bud number >=8 of shaping strip and root activity >=100 μ gg-1·h-1
Condition when, the sweet cherry be 1 grade of nursery stock；
When the sweet cherry is vigorous stock nursery stock, while meeting seedling height >=120cm, nursery stock rugosity >=1.2cm, base
Anvil length is more than or equal to 10 and is less than 12cm, lateral root number more than or equal to 12 and less than 15, full leaf bud number >=6 of shaping strip
It is more than or equal to 80 with root activity and less than 100 μ gg-1·h-1Condition when, the sweet cherry be 2 grades of nursery stocks；
When the sweet cherry is vigorous stock nursery stock, while meeting seedling height >=100cm, nursery stock rugosity >=1.0cm, base
Anvil length is more than or equal to 8 and is less than 10cm, lateral root number >=10, full leaf bud number >=4 of shaping strip and root activity and is greater than
Equal to 70 and less than 80 μ gg-1·h-1Condition when, the sweet cherry be 3 grades of nursery stocks；
When the sweet cherry is dwarfing stock nursery stock, while meeting seedling height >=150cm, nursery stock rugosity >=1.5cm, base
10~12cm of anvil length, lateral root number >=12, full leaf bud number >=8 of shaping strip and root activity >=100 μ gg-1·h-1
Condition when, the sweet cherry be 1 grade of nursery stock；
When the sweet cherry is dwarfing stock nursery stock, while meeting seedling height >=120cm, nursery stock rugosity >=1.2cm, base
Anvil length is more than or equal to 8 and is less than 10cm, lateral root number more than or equal to 10 and less than 12, full leaf bud number >=6 of shaping strip
It is more than or equal to 80 with root activity and less than 100 μ gg-1·h-1Condition when, the sweet cherry be 2 grades of nursery stocks；
When the sweet cherry is dwarfing stock nursery stock, while meeting seedling height >=100cm, nursery stock rugosity >=1.0cm, base
Anvil length be more than or equal to 5 and be less than 8cm, lateral root number >=8, full leaf bud number >=4 of shaping strip and root activity be greater than etc.
In 70 and less than 80 μ gg-1·h-1Condition when, the sweet cherry be 3 grades of nursery stocks.
In the present invention, the seedling height is preferably distance of the rhizome part to nursery stock terminal bud.In the present invention, described
Nursery stock rugosity is preferably the diameter at grafting part 10cm.
In the present invention, the rugosity of the lateral root of the vigorous stock nursery stock is preferably not less than 0.3cm, and lateral root length is not preferably low
In 20cm.
In the present invention, the lateral root rugosity of the dwarfing stock nursery stock is preferably not less than 0.2cm, and lateral root length is preferably not less than
20cm。
In the present invention, the base anvil length is preferably the first lateral root the distance between to graft union.
In the present invention, the measurement position of the full leaf bud number of the shaping strip is preferably 40~60cm above grafting part.
In the present invention, the root activity preferably uses TTC method to obtain.The present invention is living to TTC method detection root system
The method of power is not particularly limited, using routine.
Technical solution provided by the invention is described in detail below with reference to embodiment, but they cannot be understood
For limiting the scope of the present invention.
Embodiment 1
In Yantai Area of shandong Province in mid-November, 2016, before sweet cherry nursery stock lifting, in sweet cherry nursery to be inspected by random samples
In, it is extracted according to sample number as defined in GB 9847-2003 " apple nursery stock ".It randomly selects using folium isatidis as vigorous stock
30 plants of the 2 years raw sweet cherry nursery stocks measurements for carrying out seedling height, 6 indexs such as nursery stock rugosity.
The measuring method of 6 indexs is as follows:
(1) distance of rhizome part to nursery stock terminal bud seedling height: is measured using steel tape.
(2) nursery stock rugosity: the diameter at vernier caliper measurement grafting part 10cm is used.
(3) lateral root number: wherein vigorous stock nursery stock statistics lateral root rugosity is not less than 20cm not less than 0.3cm, lateral root length.
(4) base anvil length: the distance between steel tape first lateral root of measurement to graft union is used.
(5) the full leaf bud number of shaping strip: full leaf bud number at 40cm~80cm above statistics grafting part.
(6) it root activity: is tested using conventional chlorinating triphenyltetrazolium chloride (TTC) method.
Measurement result is as shown in table 1.
1 30 plants of sweet cherry nursery stock sample measurement results of table
2 vigorous stock sweet cherry seedling quality grade classification of table
According to nursery stock measurement result (table 1) and quality grade compartmentalization (table 2), 30 plants of sweet cherry nursery stock sample evaluations point are obtained
Grade table, is shown in Table 3.
3 30 plants of sweet cherry nursery stock sample Assessment for classification tables of table
It can analyze and obtain from table 3,1 grade of nursery stock has 7 plants, and the total sampling ratio of Zhan is 23.3%, and 2 grades of nursery stocks have 12 plants, than
Example is 40%, and 3 grades of nursery stocks have 8 plants, and the total sampling ratio of Zhan is 26.7%.Unqualified nursery stock has 3 plants, and the total sampling ratio of Zhan is
10%.
Embodiment 2
During the 11st north (Yantai) fruit nursery stock means of production trade fair of December in November, 2015-, in Shandong Province
Yantai Fushan District, Zhifu District, Tai'an Daiyue District, Weifang Linqu County are chosen representational nursery and are investigated.With Shandong Province
Common nursery stock composite type " kind+folium isatidis ", " kind+cherry anvil king " " kind+Gisela 6 " and " kind+examine spy " are
It is main.Referring to Shandong Province's sweet cherry nursery stock markets experience, cherry nursery stock is divided into three grades: I grade of seedling height be greater than 1.5 meters,
II grade of seedling height is greater than 1.0 meters, and III grade of seedling height is greater than 0.6 meter.
54 kinds of Stockscion combination sweet cherry nursery stock sample measurement results of table
6 sweet cherry seedling quality grade classification of table
According to nursery stock sample measurement result (table 5) and quality grade compartmentalization (table 6), 4 kinds of Stockscion combination sweet cherry seedlings are obtained
The wooden sample Assessment for classification table, is shown in Table 7.
74 kinds of Stockscion combination sweet cherry nursery stock sample Assessment for classification tables of table
The result of 4 kinds of Stockscion combination sweet cherry nursery stock sample Assessment for classification at present according to Shandong Province's sweet cherry nursery stock markets
The result difference that experience divides credit rating is larger, only folium isatidis, I grade of nursery stock of tri- kinds of stock graftings of cherry anvil king and Kao Te and sheet
1 grade of inventive method Assessment for classification consistent, this shows Shandong Province's sweet cherry nursery stock markets experience according to the single index of seedling height
Evaluation method is not very scientific.
By above embodiments it can be concluded that, using evaluation method provided by the invention by the morphological index of 2 years raw sweet cherries
It is combined with physical signs, 2 years raw sweet cherry seedling qualities is evaluated, it can be accurately by 2 years raw sweet cherry nursery stock matter
Amount is classified.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of evaluation method of 2 years raw sweet cherry seedling qualities characterized by comprising
Seedling height, nursery stock rugosity, lateral root number, base anvil length, the full leaf bud number of shaping strip and the root system for measuring sweet cherry are living
Power；
When the sweet cherry is vigorous stock nursery stock, while it is long to meet seedling height >=150cm, nursery stock rugosity >=1.5cm, base anvil
Spend 12~15cm, lateral root number >=15, full leaf bud number >=8 of shaping strip and root activity >=100 μ gg-1·h-1Item
When part, the sweet cherry is 1 grade of nursery stock；
When the sweet cherry is vigorous stock nursery stock, while it is long to meet seedling height >=120cm, nursery stock rugosity >=1.2cm, base anvil
Degree is more than or equal to 10 and is less than 12cm, lateral root number more than or equal to 12 and less than 15, full leaf bud number >=6 of shaping strip and root
It is that vigor is more than or equal to 80 and less than 100 μ gg-1·h-1Condition when, the sweet cherry be 2 grades of nursery stocks；
When the sweet cherry is vigorous stock nursery stock, while it is long to meet seedling height >=100cm, nursery stock rugosity >=1.0cm, base anvil
Degree is more than or equal to 8 and is less than 10cm, lateral root number >=10, full leaf bud number >=4 of shaping strip and root activity and is more than or equal to
70 and less than 80 μ gg-1·h-1Condition when, the sweet cherry be 3 grades of nursery stocks；
When the sweet cherry is dwarfing stock nursery stock, while it is long to meet seedling height >=150cm, nursery stock rugosity >=1.5cm, base anvil
Spend 10~12cm, lateral root number >=12, full leaf bud number >=8 of shaping strip and root activity >=100 μ gg-1·h-1Item
When part, the sweet cherry is 1 grade of nursery stock；
When the sweet cherry is dwarfing stock nursery stock, while it is long to meet seedling height >=120cm, nursery stock rugosity >=1.2cm, base anvil
Degree is more than or equal to 8 and is less than 10cm, lateral root number more than or equal to 10 and less than 12, full leaf bud number >=6 of shaping strip and root
It is that vigor is more than or equal to 80 and less than 100 μ gg-1·h-1Condition when, the sweet cherry be 2 grades of nursery stocks；
When the sweet cherry is dwarfing stock nursery stock, while it is long to meet seedling height >=100cm, nursery stock rugosity >=1.0cm, base anvil
Degree, which is more than or equal to 5 and is less than 8cm, lateral root number >=8, full leaf bud number >=4 of shaping strip and root activity, is more than or equal to 70
And less than 80 μ gg-1·h-1Condition when, the sweet cherry be 3 grades of nursery stocks.
2. evaluation method according to claim 1, which is characterized in that the seedling height is rhizome part to nursery stock terminal bud
Distance.
3. evaluation method according to claim 1, which is characterized in that the nursery stock rugosity is straight at grafting part 10cm
Diameter.
4. evaluation method according to claim 1, which is characterized in that the rugosity of the lateral root of the vigorous stock nursery stock is not less than
0.3cm, lateral root length are not less than 20cm.
5. evaluation method according to claim 1, which is characterized in that the lateral root rugosity of the dwarfing stock nursery stock is not less than
0.2cm, lateral root length are not less than 20cm.
6. evaluation method according to claim 1, which is characterized in that the base anvil length be the first lateral root to graft union it
Between distance.
7. evaluation method according to claim 1, which is characterized in that the measurement position of the full leaf bud number of shaping strip is
40~60cm above grafting part.
8. evaluation method according to claim 1, it is characterised in that the root activity is obtained using TTC method.
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| CN102778881A (en) * | 2012-08-07 | 2012-11-14 | 山东省果树研究所 | Temperature and humidity monitoring and recording integrated device for sweet cherry culturing greenhouse |
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| CN105830850A (en) * | 2016-04-18 | 2016-08-10 | 山东省果树研究所 | Quick cultivation method of grafted sweet cherry seedlings |
| CN106688632A (en) * | 2017-02-03 | 2017-05-24 | 北京皕富园生态农业有限公司 | Cultivation method of cherry nursery stock |
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2019
- 2019-05-06 CN CN201910371030.6A patent/CN110057403B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778881A (en) * | 2012-08-07 | 2012-11-14 | 山东省果树研究所 | Temperature and humidity monitoring and recording integrated device for sweet cherry culturing greenhouse |
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| CN105830850A (en) * | 2016-04-18 | 2016-08-10 | 山东省果树研究所 | Quick cultivation method of grafted sweet cherry seedlings |
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