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Method for increasing survival rate of transplanted plants in winter

A survival rate and plant technology, applied in botany equipment and methods, plant protection, plant protection covers, etc., can solve the problems of large taproot, difficulty in overwintering, easy to be injured, etc., achieve less water content, improve ecological environment quality, The effect of promoting weight reduction

Active Publication Date: 2019-08-23
SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And because the main root is large, it is easy to be injured when transplanting, especially if the maintenance is not in place, it is difficult to survive the winter in the cold winter

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The zelkova trees on Jinqi Road in Shanghai were transplanted in December 2017. The diameter of the zelkova > 15cm. The planting hole is laid with a subsoil layer of 30cm, a layer of wet garbage primary fermentation material of 10cm, a layer of perlite of 3cm, a green planting soil layer of 25cm, and a layer of wet garbage The particle layer is 3 cm, and a ventilation pipe is inserted on the wet garbage primary fermentation material layer. A systematic investigation was made on soil improvement and plant growth. Combined with the test results of soil and plant growth, it was confirmed that the use of wet garbage granules to reduce soil pH. Beech is a deciduous tree. Through the detection of the chlorophyll content of the newly germinated beech leaves in the spring of 2018 (the chlorophyll content of the treatment with wet garbage is 36.02SPAD, and that of the unused is 32.94SPAD), it proves that the improvement based on wet garbage The formula can effectively increase t...

Embodiment 2

[0024] In the experimental demonstration site, somei Yoshino cherry (diameter at breast height ≥ 15cm) and American red maple (diameter at breast height ≥ 20cm) were planted. The two kinds of plants are difficult to plant in Shanghai. A 10cm layer of subsoil, a 10cm layer of primary fermented waste, a 5cm layer of perlite, a 20cm layer of green planting soil, and a 5cm layer of wet waste particles were laid. For the trachea, due to the low temperature during transplanting, a small amount of wet garbage primary fermentation was covered on the surface of the wet garbage particle layer to maintain the soil temperature. The tree planting time of this project was February 2018, and no plant has died so far.

[0025] In addition, the spring germination time of cherry blossoms and red maple treated with wet garbage is 12-20 days earlier than that of non-use, and the flowering period is 7-15 days longer than that of non-use.

Embodiment 3

[0027] In the greening construction demonstration project of the waterfront area around the Dishui Lake in the Shanghai Lingang area, more than 500 biennial seedlings such as beech, Chinese tallow, privet, elm, hackberry, and neem, and 30,000 swamp birches were planted. According to the situation of planting seedlings on site, lay the subsoil layer, wet garbage particle layer, perlite layer, greening planting soil layer, wet garbage primary fermentation layer and outer soil layer. Cover the primary fermentation product of wet garbage with a thickness of 5cm. The trees for this project were planted in late January 2018, and no plant has died so far.

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Abstract

The invention discloses a method for increasing the survival rate of transplanted plants in winter. According to the method, a subsoil layer, a first wet garbage layer, a perlite layer, a green planting soil layer and a second wet garbage layer are sequentially laid in a planting hole, wherein at least one of the first wet garbage layer and the second wet garbage layer is primary wet garbage fermentation products; soil balls at the roots of the transplanted plants are located in the green planting soil layer on the upper side of the perlite layer. Preferably, the primary wet garbage fermentation products are selected as the first wet garbage layer, and wet garbage particles are selected as the second wet garbage layer; the primary wet garbage fermentation products are obtained by fermenting smashed wet garbage for 10-15 days, wherein the grain size is smaller than 1cm; the wet garbage particles are obtained by dewatering, drying and compressing the wet garbage subjected to secondary fermentation. Through utilization of the wet garbage, the internal temperature of soil can be increased, and root systems of the plants can be protected; after degradation, the wet garbage can be turnedinto slow-release fertilizer for transplanting trees, so that the survival rate of the transplanted plants in winter can be increased.

Description

technical field [0001] The invention belongs to the fields of cultivation, soil, city appearance environmental protection, urban ecological environment and the like, and relates to a method for improving the survival rate of plants transplanted in winter. Background technique [0002] Since 2011, Shanghai has implemented dry and wet classification of municipal solid waste, and major cities such as Beijing and Guangzhou have gradually adopted this classification method. Urban wet garbage mainly refers to the ingredients such as meal waste and vegetable leaves and peels in urban domestic garbage, accounting for more than 50% of domestic garbage. Compared with dry garbage, urban wet garbage has a high moisture content, high oil and salt content, and is easy to corrupt. Deterioration and other characteristics, easy to cause air, soil and other environmental pollution. Wet waste is the main part of urban waste in China. At present, these wastes are mainly treated through inciner...

Claims

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Application Information

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IPC IPC(8): A01G23/04A01G17/00A01G24/20A01G24/15A01G13/02C05F9/04
CPCA01G23/04A01G17/005A01G24/20A01G24/15A01G13/02A01G13/0262A01G13/0237C05F9/04A01G2013/0218Y02A40/20
Inventor 徐冰梁晶伍海兵张青青陈平何小丽朱清
Owner SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
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