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Rapid containerization cultivation method for big trees for engineering

A cultivation method and large tree technology, applied in the field of arboriculture, can solve the problems of limited cultivation time, long seedling cultivation period, and difficulty in pilling, etc., and achieve reduced maintenance and management costs, good root growth conditions, and reduced root growth. damage effect

Pending Publication Date: 2022-03-04
HANGZHOU LANDSCAPING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a rapid containerized cultivation method for engineering large trees, which can solve the problems of high cost, long seedling cultivation cycle, large time limit for cultivation of large engineering trees using traditional containerized production methods, and difficulty in pilling. Large scale, low efficiency, etc., protect the soil layer, and alleviate the land use conflict between agriculture and forestry

Method used

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Examples

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Effect test

Embodiment 1

[0021] Use the present invention to plant a batch of osmanthus trees needed for a project in a certain area of ​​Hangzhou, requiring a diameter at breast height of more than 12cm, and the expected cultivation period is about 9 years.

[0022] The soilless cultivation substrate is prepared by fully stirring the following raw materials according to the volume ratio: 30% pine scales; 25% peat; 15% fermented bamboo powder; 20% sandstone; 5% straw crumbs; 5% organic fertilizer.

[0023] To process the planting bag, choose a beautiful planting bag 1 with a height of caliber 80cm, a height of 55cm, and a gram weight of 400g. The bag is covered with a piece of nylon mesh 2, and 6 longitudinal polyester woven cloth belts 3 are taken outside the bag to form the word "rice". Type placement, from the middle position of the bottom to wrap the beauty planting bag 1 vertically upwards, use a horizontal polyester woven cloth belt 4 along the bag mouth to wrap the nylon mesh 2, the vertical pol...

Embodiment 2

[0027] Use the present invention to plant a batch of big-leaved holly trees in a certain area in Hangzhou, and the expected cultivation period is about 10 years.

[0028] The soilless cultivation substrate is prepared by fully stirring the following raw materials according to the volume ratio: 30% of pine scales; 30% of peat; 15% of fermented bamboo powder; 15% of sand and stone; 5% of straw granules;

[0029]To process the planting bag, choose a beautiful planting bag 1 with a height of 80cm in diameter, a height of 60cm, and a gram weight of 420g. The bag is covered with a piece of nylon mesh 2, and 6 longitudinal polyester woven cloth belts 3 are taken outside the bag to form the word "rice". Type placement, from the middle position of the bottom to wrap the beauty planting bag 1 vertically upwards, use a horizontal polyester woven cloth belt 4 along the bag mouth to wrap the nylon mesh 2, the vertical polyester woven cloth belt 3 and the 4 beauty planting bags 1 The bag ea...

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Abstract

According to the technical scheme, the rapid containerization cultivation method for the big tree for engineering is provided, and the cultivation process comprises the following steps that (1) a soilless culture substrate is poured into a specially-processed planting bag to the 1 / 3-3 / 4 position of the planting bag; (2) transplanting the selected saplings into planting bags with corresponding specifications according to the cultivation years of the big trees for different projects, adding a soilless culture substrate, thoroughly watering, paving a piece of ground cloth around a trunk, and fixing by ground nails; (3) 20-30 days after containerization management, burying young trees with good growth vigor and the planting bags into tree pits dug in advance, tamping, burying bag openings and bag lugs into soil, and exposing ground cloth; (4) field cultivation maintenance management, timely fertilizer supplementation, and supporting and fixing in advance in windy weather; and (5) during outplanting, digging soil around the planting bags, shoveling fibrous roots emerging from the planting bags, fixing bag lugs and trunks, and hoisting and loading. The method is simple in processing, the big tree cultivation time is obviously shorter than that of a traditional containerization production mode, the cost can be effectively controlled, the survival rate of big tree transplanting is increased, meanwhile, a soil layer is protected, and the use contradiction between agricultural land and forestry land is relieved.

Description

technical field [0001] The invention belongs to the technical field of arboriculture, in particular to a rapid containerized cultivation method for engineering large trees. Background technique [0002] Containerized production technology refers to a technology that uses various containers to cultivate trees. It has the advantages of high management controllability, strong cultivation purpose, good root system protection, high transplanting survival rate, and quick landscape effect. It is the first choice of modern tree breeding. important cultivation techniques. However, due to the long seedling cycle of the project, the use of traditional containerized production will put great pressure on the site and funds. At the same time, the root system of the large tree in the project is well-developed, and the containerized production is adopted. The root system is easily limited by the size of the container and forms root packing, which makes the tree grow slowly or even become r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/02A01G24/12A01G24/22A01G24/25A01G24/28A01G24/50A01G23/04
CPCA01G31/02A01G24/50A01G24/25A01G24/28A01G24/22A01G24/12A01G23/04Y02P60/21
Inventor 王霁陈徐平魏建芬葛最缀朱莎饶俊傅望旗孙丽娜
Owner HANGZHOU LANDSCAPING
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