Methods of Improving the Survival Rate of Plant Transplanting in Winter

A survival rate, plant technology, applied in the fields of botany equipment and methods, plant protection, plant protection cover, etc., can solve the problems of large taproot, difficult to survive winter, easy to be injured, etc., achieve low water content, improve urban soil ecological environment Quality, the effect of promoting reduction

Active Publication Date: 2022-05-27
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] Shanghai Jinqi Road street beech tree transplanted in December 2017, the beech tree chest diameter> of 15 cm, planting hole laid with a subsoil layer of 30 cm, wet garbage primary fermentation layer of 10 cm, perlite layer of 3 cm, green planting soil layer of 25 cm, wet garbage particle layer of 3 cm, wet garbage primary fermentation layer inserted with ventilation pipes. A systematic survey was conducted on soil improvement and plant growth, and combined with the test results of soil and plant growth, it was confirmed that the soil pH value was reduced by wet garbage granules. Beech trees are deciduous trees, and through the detection of chlorophyll content in the leaves of newly germinated beech trees in the spring of 2018 (the chlorophyll content of the treatment of wet garbage is 36.02SPAD, and the unused is 32.94SPAD), it is proved that the improved formula based on wet garbage can effectively increase plant growth, and only 1 of the more than 200 beech trees died.

Embodiment 2

[0024] Experimental demonstration site, planted Somei Yoshino cherry (chest diameter ≥ 15 cm) and American red maple (chest diameter ≥ 20 cm). 2 kinds of plants in Shanghai planting difficulty, laid the subsoil layer 10cm, wet garbage primary fermentation layer 10cm, perlite 5cm, green planting soil layer 20cm and wet garbage particle layer 5cm, wet garbage primary fermentation layer inserted with ventilation pipe, due to the low temperature during transplanting, in the wet garbage particle layer surface covered with a small amount of wet garbage primary fermentation cover to maintain soil temperature, the project tree planting time in February 2018, so far no plant death.

[0025] In addition, cherry blossoms and red maples that use wet garbage will germinate in spring 12-20 days earlier than unused, and the flowering period will be 7-15 days longer than that of unused.

Embodiment 3

[0027]In the demonstration project of greening the shoreline of The Dishui Lake in Shanghai Lingang District, more than 500 seedlings of two years were planted, such as beech trees, black oak trees, privets, elms, simple trees and neem trees, and 30,000 swamp leaf birch trees. According to the planting of seedlings on the spot, lay the subsoil layer, wet garbage granule layer, perlite layer, green planting soil layer, wet garbage primary fermentation layer and outer soil layer, wet garbage primary fermentation layer is inserted with a snorkel, and cover the outer soil layer with wet garbage primary fermentation, covering the thickness of 5cm. The trees were planted in late January 2018 and not a single plant has died so far.

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Abstract

The invention discloses a method for improving the survival rate of plants transplanted in winter, which comprises a subsoil layer, a first wet garbage layer, a perlite layer, a greening planting soil layer and a second wet garbage layer successively laid in a planting hole, wherein the first wet garbage layer At least one layer of the garbage layer and the second wet garbage layer is the primary fermented product of wet garbage; the soil balls at the roots of transplanted plants are located in the greening planting soil layer above the perlite layer. Preferably, the first wet garbage layer is wet garbage primary fermentation product, and the second wet garbage layer is wet garbage granules. The primary fermentation of wet garbage is obtained by crushing wet garbage and fermenting for 10-15 days, with a particle size of <1cm; wet garbage granules are granules obtained by dehydrating, drying and compressing wet garbage after secondary fermentation. By using wet garbage, the internal temperature of the soil can be increased, the root system of the plant can be protected, and after degradation, it can be used as a slow-release fertilizer for transplanted trees, improving the survival rate of plants transplanted in winter.

Description

Technical field [0001] The present invention belongs to the fields of cultivation, soil, urban environmental protection and urban ecological environment, relates to a method of improving the survival rate of plant winter transplanting. Background [0002] Since 2011, Shanghai has begun to implement the classification of dry and wet municipal solid waste, and large cities such as Beijing and Guangzhou have successively adopted this classification method. Urban wet garbage mainly refers to the municipal solid waste in the meal residue and vegetable leaf peel and other components, accounting for more than 50% of the domestic garbage, compared to dry garbage, urban wet garbage has a high moisture content, high oil and salt content, easy to spoil and other characteristics, easy to cause air, soil and other environmental pollution. Wet garbage is the main component of China's urban garbage, at present, the treatment of these garbage is mainly through incineration and landfill, but thes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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