CN101919334A - Method for enhancing survival rate of seedling after cutting - Google Patents
Method for enhancing survival rate of seedling after cutting Download PDFInfo
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- CN101919334A CN101919334A CN2010102454509A CN201010245450A CN101919334A CN 101919334 A CN101919334 A CN 101919334A CN 2010102454509 A CN2010102454509 A CN 2010102454509A CN 201010245450 A CN201010245450 A CN 201010245450A CN 101919334 A CN101919334 A CN 101919334A
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Abstract
The invention relates to a method for enhancing the survival rate of a seedling after cutting, comprising the following steps of moisture control, sterilization, fertilizer supplementation and temperature control. The method can enhance the growth and reproduction speed of the seedling after cutting, promote root development and has the cutting survival rate above 95 percent.
Description
Technical field
The present invention relates to a kind of method that improves survival rate of seedling after cutting, be specifically related to improve the method for Aceraceae survival rate of seedling after cutting.
Background technology
Aceraceae belongs to dicotyledonous nursery stock guiding principle Rosidae.The rare shrub of arbor.Single leaf or compound leaf be to life, no stipule.Spend little green, just bloom after bloom earlier metaphyll or tender leaf are grown up, look often reddens before the fallen leaves after autumn.The maple trunk is straight and upright, and timber is hard, and material is fine and closely woven, can make furniture, farm implements, sleeper and construction material; Seed is fatty, can extract oil edible and commercial Application; The bark of some kind, its fiber can be the raw material of papermaking and synthetic cotton; The maple tree crown is bigger, and leaf is many, and it is good to shade and close, is the fine tree species of urban afforestation.Have higher ornamental value and practical value.
From the Aceraceae kind of external introduction, because the variation of conditions such as soil environment, atmospheric environment, can cause the survival rate of breeding not high, growing way is not good enough.If can adopt the mode of cuttage to breed aceraceous kind, can simplify the breeding operation, can improve reproductive efficiency again, the mode of this cottage propagation will more help the introduction cultivation of external Aceraceae kind.
Cuttage also claims to transplant a cutting, and is a kind of propagation method commonly used that cultivates plants.(on gardening, claiming plugged ear) such as stem that can the clip certain plants, leaf, root, buds, or insert in the soil, in the sand, or be immersed in the water, the back of taking root by the time just can be planted, and makes it to become independently plant newly.In agriculture and forestry are produced, during different plant cuttage condition there are different demands.Understand and the demand of complying with different plants, could obtain higher breeding success rate.
Breeding method after the cuttage plays key effect for the survival rate of cuttage nursery stock.Reach from the cuttage to the rootage duration about one month, the cultivating and managing workload is big, and is careless slightly or mishap is arranged, and will cause the cuttage seeding root system development bad, exist root few, fall root, defective such as aging, cause survival rate not high, even all dead.Therefore, breeding method was most important for the survival rate that improves the cuttage nursery stock after reasonable, orderly cuttage was overlapped in formulation one.
Summary of the invention
The present invention relates to a kind of method that improves survival rate of seedling after cutting, comprise the steps:
1) moisture control: to taking root, answer the strict guarantee plugged ear not wilt from cuttage; Diligent water spray of initial stage keeps the blade face that water membrane is arranged after the cuttage; After producing callus,, be as the criterion, keep moistening to form moisture film on the blade every water of spray in 10-15 minute; After taking root,, be as the criterion, keep moistening to form moisture film on the blade every water of spray in 20-30 minute; After taking root in a large number, the water spray number of times gradually reduces, but the water spray before and after will noting at noon, guaranteeing the not lack of water amount of being of base portion, and increases illumination gradually;
2) sterilization: spray bactericide weekly a time, spray at dusk;
3) supplementary fertilizer: after cuttage seeding 70% was taken root, the foliage fertilizer that percentage by weight of spray in per five days is 0.2-0.5% can promote the formation of root system;
4) temperature control: be controlled at 26-30 ℃ summer.
In the follow-up management of cutting survival seedling, for guaranteeing the normal growth of nursery stock, the winter greenhouse planted agent is controlled at 5-6 ℃ to subzero 6 ℃ with temperature, after winter, indoor temperature reached 8-9 ℃, and the ventilation of must windowing.
Step 2) bactericide described in is preferably 500-700 times of dilution of 50% carbendazim, more preferably 600 of 50% carbendazim times of dilutions;
In the step 3), preferably, described foliage fertilizer is photosynthetic little fertilizer of 0.5%; More preferably, described foliage fertilizer is 0.2% potassium dihydrogen phosphate.
Contain light respiring inhibitor and trace element in described photosynthetic little fertilizer, have regulate the mineral nutrition of plant and suppress photorespiration consumption, the merit that increases accumulation of photosynthate, and have significantly cold-resistant, drought resisting, disease-resistant and improve the effect of quality.
Key problem in technology point of the present invention mainly is moisture control and sterilization.
Aspect moisture control, regularly spraying and moisturizing, guarantee that the cuttage branch do not wilt.After the nursery stock cuttage, keep the temp. and humidity in seedbed, the cultivating and managing after the reinforcement cuttage is crucial.
To note making cutting medium to keep moisture state after the cuttage conscientiously, but also can not make it wet, otherwise cause rotten; Simultaneously, should also be noted that the humidity of air, the method for available covered with plastic film keeps humidity, but will note ventilating within a certain period of time.
Temperature control after the cuttage is also very crucial, and temperature is low excessively takes root slowly, and the too high plugged ear otch that then easily causes rots.Therefore, after cuttage, need in the holding chamber temperature within the specific limits, the cuttage nursery stock is grown in adapt circumstance.
Sterilisation step after the cuttage also is very important important step.In time appropriate disinfectant measure can avoid the cuttage nursery stock to be subjected to the invasion and attack of damage by disease and insect, thereby guarantees that seedling root is well grown, breeding fast, avoid occurring root few, fall root, defective such as aging.
At any time pick mashed leaf and fallen leaves on the seedbed in the cultivating process after cuttage.
Method for cultivating seedlings after rational and orderly of the present invention, the practicable cuttage can improve the survival rate of cuttage nursery stock, and can promote the seedling growth breeding, and survival rate can reach 95% after the cuttage.
Method of the present invention is not only applicable to improve survival rate after the cuttage of Aceraceae nursery stock of external introduction, is applicable to survival rate after the cuttage that improves other nursery stocks yet, has wide range of applications.
Embodiment
Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
Embodiment 1 American red-maple (red maple, Acer rubrum L.)
Late June, get the healthy and strong semi-lignified branch that is about 50cm and in the greenhouse, carry out cuttage, take following steps that nursery stock is cultivated after the cuttage:
1) moisture control: diligent water spray of initial stage after the cuttage keeps the blade face that water membrane is arranged; After producing callus,, make and form water membrane on the blade face every water of spray in 15 minutes; After taking root,, make and form water membrane on the blade face every water of spray in 25 minutes; After taking root in a large number, the water spray number of times gradually reduces, and guaranteeing the not lack of water amount of being of base portion, and increases illumination gradually;
2) sterilization: spray 600 times of dilutions of one time 50% carbendazim (Jinan green good farmingization Co., Ltd) weekly, spray at dusk;
3) supplementary fertilizer: 70% take root after, one time 0.2% potassium dihydrogen phosphate (Shangdong Pujin Fertilizer Co., Ltd.) of spray in per five days can promote the formation of root system;
4) temperature control: be controlled at 26-30 ℃ summer.
By adopting method of the present invention, the cuttage survival rate that topic is stated American red-maple is 97%.
In the follow-up management of cutting survival seedling, for guaranteeing the normal growth of nursery stock, winter, indoor temperature was controlled at 5-6 ℃ to subzero 6 ℃, after winter, indoor temperature reached 8-9 ℃, and the ventilation of must windowing.
Embodiment 2 floral leaf Norway maples (Acer platanoides Drummondii)
Spring, get the healthy and strong semi-lignified branch that is about 45cm and in the greenhouse, carry out cuttage, take following steps that nursery stock is cultivated after the cuttage:
1) moisture control: diligent water spray of initial stage after the cuttage keeps the blade face that water membrane is arranged; After producing callus,, make and form water membrane on the blade face every water of spray in 15 minutes; After taking root,, make and form water membrane on the blade face every water of spray in 30 minutes; After taking root in a large number, the water spray number of times gradually reduces, and guaranteeing the not lack of water amount of being of base portion, and increases illumination gradually;
2) sterilization: spray 500 times of dilutions of bactericide 50% carbendazim (Jinan green good farmingization Co., Ltd) weekly, spray at dusk;
3) supplementary fertilizer: 70% take root after, one time 0.32% potassium dihydrogen phosphate (Shangdong Pujin Fertilizer Co., Ltd.) of spray in per five days can promote the formation of root system;
4) temperature control: be controlled at 26-30 ℃ summer.
By adopting method of the present invention, the cuttage survival rate that topic is stated floral leaf Norway maple is 95%.
In the follow-up management of cutting survival seedling, for guaranteeing the normal growth of nursery stock, winter, indoor temperature was controlled at 5-6 ℃ to subzero 6 ℃, after winter, indoor temperature reached 8-9 ℃, and the ventilation of must windowing.
Embodiment 3 Eurasian maples (acer pseudoplatanus, Acer pseudoplatanus)
Mid-June, get the healthy and strong semi-lignified branch that is about 55cm and in the greenhouse, carry out cuttage, take following steps that nursery stock is cultivated after the cuttage:
1) moisture control: diligent water spray of initial stage after the cuttage keeps the blade face that water membrane is arranged; After producing callus,, make and form water membrane on the blade face every water of spray in 10 minutes; After taking root,, make and form water membrane on the blade face every water of spray in 20 minutes; After taking root in a large number, the water spray number of times gradually reduces, and guaranteeing the not lack of water amount of being of base portion, and increases illumination gradually;
2) sterilization: spray 700 times of dilutions of one time 50% carbendazim (Jinan green good farmingization Co., Ltd) weekly, spray at dusk;
3) supplementary fertilizer: 70% take root after, photosynthetic little fertilizer (Jinan green good farmingization Co., Ltd) that spray in per five days is one time 0.5% can promote the formation of root system;
4) temperature control: be controlled at 26-30 ℃ summer.
By adopting method of the present invention, the cuttage survival rate that topic is stated Eurasian maple is 96%.
In the follow-up management of cutting survival seedling, for guaranteeing the normal growth of nursery stock, winter, indoor temperature was controlled at 5-6 ℃ to subzero 6 ℃, after winter, indoor temperature reached 8-9 ℃, and the ventilation of must windowing.
Comparative example's American red-maple (red maple, Acer rubrum L.)
Summer, get the healthy and strong semi-lignified branch that is about 50cm and in the greenhouse, carry out cuttage, take conventional method that nursery stock is cultivated after the cuttage:
1) moisture control: spray water every day one time after the cuttage;
2) sterilization: spray 500 times of dilutions of one time 50% carbendazim (Jinan green good farmingization Co., Ltd) per two weeks, the dusk sprinkling;
3) supplementary fertilizer: after taking root fully, spray one time 0.2% potassium dihydrogen phosphate (Shangdong Pujin Fertilizer Co., Ltd.) weekly;
4) temperature control: natural temperature in the greenhouse.
By comparative example's method, the cuttage survival rate that topic is stated American red-maple only is 76%.
Obviously, method of the present invention can make the cuttage survival rate of Aceraceae kind all greater than 95%, far above the breeding method of routine, is obtaining success aspect the external Aceraceae kind of introduction cultivation.
By method of the present invention, aspect moisture control, spraying and moisturizing regularly can guarantee that the cuttage branch do not wilt.After the nursery stock cuttage, keep the temp. and humidity in seedbed, also cultivating and managing is crucial.Sterilisation step after the cuttage also is very important important step.In time appropriate disinfectant measure can avoid the cuttage nursery stock to be subjected to the invasion and attack of damage by disease and insect, thereby guarantees that seedling root is well grown, breeding fast, avoid occurring root few, fall root, defective such as aging.
Claims (5)
1. method that improves survival rate of seedling after cutting, it comprises the steps:
1) moisture control: diligent water spray of initial stage after the cuttage keeps the blade face that water membrane is arranged; After producing callus, every water of spray in 10-15 minute; After taking root, every water of spray in 20-30 minute; After taking root in a large number, the water spray number of times gradually reduces, and guaranteeing the not lack of water amount of being of base portion, and increases illumination gradually;
2) sterilization: spray bactericide weekly a time, spray at dusk;
3) supplementary fertilizer: after cuttage seeding 70% is taken root, the foliage fertilizer that percentage by weight of spray in per five days is 0.2-0.5%;
4) temperature control: be controlled at 26-30 ℃ summer.
2. method according to claim 1 is characterized in that step 2) described bactericide is 500-700 times of dilution of 50% carbendazim.
3. method according to claim 2 is characterized in that, described bactericide is 600 times of dilutions of 50% carbendazim.
4. method according to claim 1 is characterized in that, the described foliage fertilizer of step 3) is 0.2% potassium dihydrogen phosphate.
5. method according to claim 1 is characterized in that, the described foliage fertilizer of step 3) is photosynthetic little fertilizer of 0.5%.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812845A (en) * | 2012-09-21 | 2012-12-12 | 江苏丘陵地区镇江农业科学研究所 | Planting and management method of red maple |
| CN103477854A (en) * | 2013-10-08 | 2014-01-01 | 巴中市光雾山植物研究所 | Acer palmatum precious tender branch cutting propagation method |
| CN104221699A (en) * | 2014-10-16 | 2014-12-24 | 临沂云岭农业开发有限公司 | Acer rubrum cultivation and management technology |
| CN104969746A (en) * | 2015-06-17 | 2015-10-14 | 广德月亮湾农林生态开发有限公司 | Field planting method for improving gorgeous degree of American red maple leaves |
| CN106069327A (en) * | 2016-06-22 | 2016-11-09 | 山东省潍坊市农业科学院 | A kind of red maple autumn slightly cuttage seedling raising method |
-
2010
- 2010-08-03 CN CN 201010245450 patent/CN101919334B/en active Active
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812845A (en) * | 2012-09-21 | 2012-12-12 | 江苏丘陵地区镇江农业科学研究所 | Planting and management method of red maple |
| CN103477854A (en) * | 2013-10-08 | 2014-01-01 | 巴中市光雾山植物研究所 | Acer palmatum precious tender branch cutting propagation method |
| CN104221699A (en) * | 2014-10-16 | 2014-12-24 | 临沂云岭农业开发有限公司 | Acer rubrum cultivation and management technology |
| CN104221699B (en) * | 2014-10-16 | 2016-06-08 | 临沂云岭农业开发有限公司 | A kind of cultivation management technology of American red-maple |
| CN104969746A (en) * | 2015-06-17 | 2015-10-14 | 广德月亮湾农林生态开发有限公司 | Field planting method for improving gorgeous degree of American red maple leaves |
| CN106069327A (en) * | 2016-06-22 | 2016-11-09 | 山东省潍坊市农业科学院 | A kind of red maple autumn slightly cuttage seedling raising method |
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| CN101919334B (en) | 2012-12-26 |
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Address after: 215121, Jiangsu Suzhou Suzhou Industrial Park maple color agricultural science and Technology Co., Ltd. Applicant after: Qingdao Fengcai Agricultural Technology Co., Ltd. Address before: 266061 Shandong Province, Qingdao city Laoshan District Meiling Road No. 29 Applicant before: Qingdao Fengcai Agricultural Technology Co., Ltd. |
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Owner name: SUZHOU FENGCAI ECOLOGICAL AGRICULTURE TECHNOLOGY G Free format text: FORMER NAME: SUZHOU INDUSTRIAL PARK FULLCOLOR AGRICULTURAL TECHNOLOGY CO., LTD. |
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Address after: Suzhou City, Jiangsu province 215121 Wei Ting Zhen Xing Cheng Road, Suzhou Industrial Park District No. 9 Patentee after: SUZHOU FULLCOLUR ECOLOGICAL AGRICULTURE SCIENCE AND TECHNOLOGY GROUP CO., LTD. Address before: 215121, Jiangsu Suzhou Suzhou Industrial Park maple color agricultural science and Technology Co., Ltd. Patentee before: Qingdao Fengcai Agricultural Technology Co., Ltd. |
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Address after: 215121 Jiangsu Suzhou Suzhou Industrial Park, Tan Xi Road, Pu Tian ecological park. Patentee after: Suzhou maple color ecological science and Technology Group Co., Ltd. Address before: Suzhou City, Jiangsu province 215121 Wei Ting Zhen Xing Cheng Road, Suzhou Industrial Park District No. 9 Patentee before: SUZHOU FULLCOLUR ECOLOGICAL AGRICULTURE SCIENCE AND TECHNOLOGY GROUP CO., LTD. |