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Drainage method in planting technique

A technology of drainage and planting holes, applied in the field of drainage and drainage, can solve problems such as water can not be drained in time, poor water permeability, and water accumulation, etc., to prevent water accumulation, avoid dead seedlings, and control cost input.

Inactive Publication Date: 2011-09-14
PALM ECO TOWN DEV CO LTD
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Problems solved by technology

[0004] 2. Some newly filled earthworks are strong cohesive soils, which have poor water permeability, so that water cannot be drained away in time, and water accumulation will also occur;
[0006] At present, there is no better way to solve the above-mentioned water accumulation problem, so it is necessary to provide a method to solve the above-mentioned problem

Method used

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Embodiment Construction

[0025] Such as figure 1 Shown, the present invention introduces a kind of drainage method in green planting, and it comprises the following steps:

[0026] a) dig planting hole: dig the planting hole of suitable depth according to the height of seedling soil ball 1, the depth of general planting hole is advisable that the height of seedling soil ball 1 adds 25cm;

[0027] b) Pave stone layer 2: use stones with diameters of 2, 4, and 6 cm respectively, and lay a layer of stone layer 2 with a thickness of 20 cm at the bottom of the planting hole; the larger size is placed below, and the smaller size is laid on the top.

[0028] c) spread coarse river sand layer 3: laying one deck thickness is the coarse river sand layer 3 of 5cm above the stone;

[0029] d) cover non-woven fabric 4: cover a non-woven fabric 4 on the coarse river sand, the effect of the non-woven fabric is to prevent the planting soil from entering the river sand and stones, which affects the drainage effect;

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Abstract

The present invention discloses a hydrophobic drainage method in planting technique, which comprises the following steps of: a) digging a planting hole: digging the planting hole with proper depth according to the height of nursery stock soil ball; b) laying a carpolite layer: laying the carpolite layer at the bottom of the planting hole; c) laying a rough river sand layer: laying the rough river sand layer on the carpolite layer; d) covering non-woven fabrics: covering the non-woven fabrics on the rough river sand; e) laying a planting soil layer: laying the collocated planting soil on the non-woven fabrics; and f) planting nursery stock soil ball: planting the nursery stock soil ball on the planting soil, and leading the height of the top of the nursery stock soil ball to be higher than that of the planting hole. The method has the advantages of preventing water from accumulating at the bottom of the nursery stock soil ball in the planting technique, and improving the survival rate of planting nursery stock, etc.

Description

[technical field] [0001] The invention relates to a drainage method, in particular to a drainage method in green planting. [Background technique] [0002] In the practice of landscaping engineering, a very important reason for the "dead seedlings" of newly planted seedlings is because of water accumulation in the roots. The reasons are: [0003] 1. The soil used for landscaping is newly filled earthwork. The new earthwork has changed the internal structure of the soil, making it looser and prone to water accumulation; [0004] 2. Some newly filled earthworks are strong cohesive soils, which have poor water permeability, so that water cannot be drained away in time, and water accumulation will also occur; [0005] 3. Spring is a suitable season for planting seedlings, but there is also a lot of rain in spring, which is the external cause of water accumulation. [0006] At present, there is no better method to solve the above-mentioned water accumulation problem, so it is n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B11/00A01G23/04
Inventor 谢作张文英吴汉昌
Owner PALM ECO TOWN DEV CO LTD
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