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Soapberry cutting seedling method

A technique for raising seedlings by cuttings and Sapindus japonicas, which is applied in botanical equipment and methods, fertilizer mixtures, horticulture, etc., and can solve the problems of lack of cuttings and in-depth analysis of substrate types, important role in early yield of Sapindus japonicas, and incompatibility of cultivation techniques. , to achieve the effect of less mold rot, fast callus formation and developed root system.

Active Publication Date: 2015-03-25
RES INST OF SUBTROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, Fujian, Guizhou, Hunan, Sichuan and other places are vigorously promoting the construction of large-scale raw material forest bases of Sapindus sativa. However, the lack of improved varieties and unsuitable cultivation techniques are still the key factors restricting the development of the industry. The production of high-quality seedlings in batches has become an urgent need for the industry.
There have been reports on the cutting technology of Sapindus chinensis, and most of them have been discussed around the influence of hormone treatment on rooting, lack of in-depth analysis of cuttings and substrate types, and excellent cutting materials play a significant role in early high yield of Sapindus sativa, high quality and low price Cutting substrates are more likely to be approved for production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In mid-March, cutting seedlings of Sapindus were carried out in the greenhouse. Prepare the substrate according to the volume ratio of yellow heart soil: decomposed organic fertilizer containing medicinal residue: vermiculite = 5:3:2, and spray the potassium permanganate solution with a concentration of 0.5% to uniformly disinfect the cutting pool and the substrate for 18 hours. Select adult fruiting plants from the Sapindus raw material forest, cut off the 1-year-old fruiting branches of last year, wrap the incision with wet cotton, seal it in a fresh-keeping bag and bring it back to the cutting pool for later use. Cut the branches into 8-10cm long cuttings, the base diameter should be 0.6-1.2cm, and ensure that there are 2-4 complete and full buds on each small section; cut the upper end of the small cutting shape 0.5cm away from the upper bud. , the cut at the lower end of the form is obliquely cut flat at a distance of 1 cm from the lower bud, and there are 500 cutt...

Embodiment 2

[0028] In mid-March, cutting seedlings of Sapindus were carried out in the greenhouse. Prepare the substrate according to the volume ratio of yellow heart soil: decomposed organic fertilizer containing medicinal residue: vermiculite = 4:2:1, and spray the potassium permanganate solution with a concentration of 0.5% to uniformly disinfect the cutting pool and the substrate for 12 hours. Select adult fruiting plants from the Sapindus raw material forest, cut off the 1-year-old fruiting branches of last year, wrap the incision with wet cotton, seal it in a fresh-keeping bag and bring it back to the cutting pool for later use. Cut the branches into 8-15cm long cuttings, the base diameter should be 0.6-1.2cm, and ensure that there are 2-4 complete and full buds on each small section; cut the upper end of the small cutting shape to 0.8cm from the upper bud. , the shape of the lower end of the incision is obliquely flattened at a distance of 1.2cm from the lower bud, and there are 50...

Embodiment 3

[0031]In mid-March, cutting seedlings of Sapindus were carried out in the greenhouse. Prepare the substrate according to the volume ratio of yellow heart soil: decomposed organic fertilizer containing medicinal residue: vermiculite = 6:4:3, and spray the potassium permanganate solution with a concentration of 0.5% to uniformly disinfect the cutting pool and the substrate for 24 hours. Select adult fruiting plants from the Sapindus raw material forest, cut off the 1-year-old fruiting branches of last year, wrap the incision with wet cotton, seal it in a fresh-keeping bag and bring it back to the cutting pool for later use. Cut the branches into 8-15cm long cuttings, the base diameter should be 0.6-1.2cm, and ensure that there are 2-4 complete and full buds on each small section; cut the upper end of the small cutting shape to 0.8cm from the upper bud. , the shape of the lower end of the incision is obliquely flattened at a distance of 1.2cm from the lower bud, and there are 500...

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Abstract

The invention discloses a soapberry cutting seedling method and belongs to the technical field of plant vegetative propagation. A soapberry one-year-old bearing branch is used as a cutting shoot, soaking in a mixed solution with the concentration of 100 mg / L of ABT number one rooting powder, naphthylacetic acid and spermidine is carried out, and then the branch is inserted into a mixed matrix of yellow soil, herb-residue-containing decomposition organic fertilizer and vermiculite for seedling culturing. The one-year-old bearing branch is used as the cutting shoot, the survival rate is high, and the requirement on improved variety of raw material forest construction can be effectively relieved. The mixed matrix of the yellow soil, the herb-residue-containing decomposition organic fertilizer and the vermiculite is used for cutting, a cutting shoot root system is developed, coppice shoot growing is vigorous, the number of cutting shoot rotting phenomena is small, the cutting shoot is subjected to soaking in the mixed solution of the ABT number one rooting powder, the naphthylacetic acid and the spermidine, cutting shoot callus forming is quick, early rooting can be achieved, and the number of formed adventitious roots is large. The technology provides supporting for soapberry professionalization and large-scale vegetative propagation, and great significance is achieved in soapberry five breed promotion and early high yield.

Description

technical field [0001] The invention belongs to the technical field of plant vegetative propagation, and in particular relates to a method for raising seedlings by cutting Sapindus sapinstrils. Background technique [0002] Soapzi ( Sapindus mukorossi Gaertn.) is a deciduous tree species of Sapindaceae, which is mainly distributed in the south of the Huaihe River Basin in my country. The oil content of the Sapindus seed kernel is 42%, and the saponin content of the pericarp is 10.8%. It is an important tree species for biomass energy and bio-detergent raw materials in my country. In order to standardize the cultivation and utilization activities of Sapindus raw material forests, improve the level of cultivation and utilization, and realize sustainable cultivation and management, the State Forestry Administration issued the "Guidelines for Sustainable Cultivation of Sapindus Sapindus Raw Materials Forests" with Lin Zaofa [2012] No. 129. [0003] At present, Fujian, Guizhou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00C05G3/00
CPCA01G2/00C05G5/40
Inventor 邵文豪姜景民董汝湘
Owner RES INST OF SUBTROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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