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Method for increasing wild Tilia miqueliana transplantation survival rate

A survival rate and wild technology, applied in botany equipment and methods, gardening methods, plant protection covers, etc., can solve the problems of loss of genetic resources, lack of effective protection, disappearance, etc.

Active Publication Date: 2014-10-08
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 Linden (Tilia miqueliana Maxim), commonly known as Tilia miqueliana Maxim, belongs to Tiliaceae Tilia, and is a unique tree species in China; Nanjing linden tree is beautiful in shape, majestic in posture, with large shade and thick leaves, full of yellow flowers in summer, fragrant flowers, less pests and diseases, and strong resistance to smoke and harmful gases. It is an excellent garden ornamental tree species and honey source plant, and its wood material is excellent. , flowers and bark can be used as medicine; due to human factors or the impact of bird pests and insect pests, there has been a lack of effective protection of resources for a long time. It has disappeared, so it is imminent to protect the germplasm resources of wild Nanjing linden and carry out research on the cultivation of wild Nanjing linden; the survival rate of transplanting wild Nanjing linden with conventional seedling transplanting methods is only about 10%. This method is based on the biological characteristics of Nanjing linden. Through seedling treatment, watering rooting agents and other methods, the transplant survival rate of wild Nanjing linden has been greatly improved, the bottleneck of ex situ transplantation and protection of wild Nanjing linden has been solved, and the protection, development and utilization of wild Nanjing linden plant resources, and the realization of wild Nanjing linden artificial Domestication and cultivation are of great significance; according to literature search, no method has been reported in China to improve the survival rate of wild Nanjing Tilia transplantation

Method used

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Examples

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, set the value on the seedbed according to the row spacing of 30×50, and plant as you dig;

[0017] (3) Seedling treatment: the above-ground part of the seedlings that have been valued and watered in step (2) are stubbled;

[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, set the value on the seedbed according to the row spacing of 30×50, and plant as you dig;

[0023] (3) Seedling treatment: the above-ground part of the seedlings that have been valued and watered in step (2) are stubbled;

[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 increasing the wild Tilia miqueliana transplantation survival rate. The method includes the following steps of (1) seedling culture land consolidation, (2) seedling transplantation, (3) seedling treatment, (4) rooting accelerant irrigation and (5) seedling management. According to the method, the wild Tilia miqueliana transplantation survival rate reaches over 90.0% and the method has important significance in storage of Tilia miqueliana germplasm gene resources, prevention of loss of excellent Tilia miqueliana genetic genes and further research, development and utilization of wild Tilia miqueliana 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 biolo...

Claims

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Application Information

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Patent Type & Authority Applications(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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