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A method for improving the survival rate of wild Nanjing Tilia transplantation

A survival rate and wild technology, applied in botany equipment and methods, gardening methods, plant protection covers, etc., can solve problems such as lack of effective protection, loss of genetic resources, and destruction of wild Nanjing Tilia resources

Active Publication Date: 2016-11-23
中林绿苑江苏生态环境有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nanjing Tilia ( Tilia Miqueliana Maxim ) common name is Mike Tilia and White Tilia. It belongs to Tiliaceae Tilia and is a unique tree species in my country. It has strong resistance to smoke, dust and harmful gases. It is an excellent garden ornamental tree species and nectar source plant. Its wood material is excellent, and its flowers and bark can be used as medicine. Wild Nanjing linden resources have been extremely damaged, genetic resources have been seriously lost, and the original wild communities in some areas have even disappeared. Therefore, it is imminent to protect wild Nanjing linden germplasm resources and carry out research on wild Nanjing linden cultivation; The survival rate of planting wild Nanjing linden is only about 10%. According to the biological characteristics of Nanjing linden, this method greatly improves the transplanting survival rate of wild Nanjing linden through methods such as seedling treatment and watering of rooting agents, and solves the problem of the migration of wild Nanjing linden. The bottleneck of soil transplantation protection is of great significance for the protection, development and utilization of wild Nanjing Tilia plant resources, and the realization of artificial domestication and cultivation of wild Nanjing Tilia; through literature search, there is no report in China to improve the survival rate of wild Nanjing Tilia transplantation

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] (1) Seedling land arrangement: Plow the seedling land in winter, and apply 50kg FeSO per mu after making a bed according to the topography and topography 4 ,spare;

[0016] (2) Seedling transplantation: Before the Nanjing linden germinates in early spring, dig out the whole seedling with the root soil, plant it on the seedbed according to the row spacing of 30×50cm, and plant it as you dig;

[0017] (3) Seedling treatment: stubble the aboveground part of the seedlings that have been planted and watered in step (2);

[0018] (4) Add 50 mg of ABT6 rooting powder and 3 mg of 6B-A to 1 kg of water to prepare a solution, and pour it into the seedlings in step (3);

[0019] (5) Seedling stage management: Cover the seedlings in step (4) with a sunshade net with a light transmittance of 75% to keep moisture. The transplant survival rate was 94.5%.

Embodiment 2

[0021] (1) Seedling land arrangement: Plow the seedling land in winter, and apply 50kg FeSO per mu after making a bed according to the topography and topography 4 ,spare;

[0022] (2) Seedling transplantation: Before the Nanjing linden germinates in early spring, dig out the whole seedling with the root soil, plant it on the seedbed according to the row spacing of 30×50cm, and plant it as you dig;

[0023] (3) Seedling treatment: stubble the aboveground part of the seedlings that have been planted and watered in step (2);

[0024] (4) Add 100 mg of ABT6 rooting powder and 3 mg of 6B-A to 1 kg of water to prepare a solution, and pour it into the seedlings in step (3);

[0025] (5) Seedling stage management: Cover the seedlings in step (4) with a sunshade net with a light transmittance of 75% to keep moisture. The transplant survival rate was 90.0%.

[0026] Wherein taking embodiment 1 as preferred embodiment.

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Abstract

The invention discloses a method for improving the survival rate of wild Nanjing linden transplantation, which comprises the following steps: (1) arrangement of nursery ground; (2) transplantation of seedlings; (3) treatment of seedlings; (4) watering of rooting promoters; (5) Seedling management. The survival rate of transplanting wild Nanjing Tilia by this method is over 90.0%, which is of great significance for ex situ preservation of Nanjing Tilia germplasm gene resources, preventing the loss of excellent Nanjing Tilia genetic genes, and further research, development and utilization of wild Nanjing Tilia resources.

Description

technical field [0001] The invention relates to the technical field of tree cultivation, in particular to a method for improving the survival rate of wild Nanjing linden transplantation. Background technique [0002] Nanjing Tilia ( Tilia Miqueliana Maxim ) common name is Mike Tilia and White Tilia. It belongs to Tiliaceae Tilia and is a unique tree species in China. It has strong resistance to smoke, dust and harmful gases. It is an excellent garden ornamental tree species and nectar source plant. Its wood material is excellent, and its flowers and bark can be used as medicine. Wild Nanjing linden resources have been extremely damaged, genetic resources have been seriously lost, and the original wild communities in some areas have even disappeared. Therefore, it is imminent to protect wild Nanjing linden germplasm resources and carry out research on wild Nanjing linden cultivation; The survival rate of planting wild Nanjing linden is only about 10%. According to the bio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G23/04A01G7/06A01G13/02
Inventor 许雪松蔡鸿宇张荣良戴静查立胜
Owner 中林绿苑江苏生态环境有限公司
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