CN105724202A

CN105724202A - Water-fertilizer replenishing device straight to root of tree

Info

Publication number: CN105724202A
Application number: CN201610253169.7A
Authority: CN
Inventors: 范春楠; 郑金萍; 郭忠玲
Original assignee: Beihua University
Current assignee: Beihua University
Priority date: 2016-04-22
Filing date: 2016-04-22
Publication date: 2016-07-06
Anticipated expiration: 2036-04-22
Also published as: CN105724202B

Abstract

The invention relates to a water-fertilizer replenishing device straight to roots of trees. The water-fertilizer replenishing device is designed on the basis of consideration of the ecological relationship of soil and trees, and mainly aims to solve the problems of low tree planting survival rate, poor growth condition and the like caused by solidness, piling, infertility and the like of soil. The water-fertilizer replenishing device consists of a material filling tube with penetration holes, and a lifting piston. When the water-fertilizer replenishing device is used, firstly, the material filling tube is filled with appropriate mediums (perlite, litter, moss and the like) which are mixed with a proper amount of a slow-release composite fertilizer, and is further buried in soil around a tree, and the upper edge of the material filling tube of the device is kept parallel to the ground. The number and the sites of the devices in the soil are determined according to special conditions such as the size of the tree, the root system distribution range, and the like.

Description

A kind of liquid manure device for supplying of straight-through big usage tree root

Technical field

This patent relates to the liquid manure device for supplying of a kind of straight-through big usage tree root, can be widely applied to the growth rejuvenation of the big tree of urban afforestation, ancient tree, name wood, is simultaneously applicable to the water and fertilizer management of orchard, water-deficient area, economic tree and rare tree.

Background technology

The design of this device is based on sets greatly the critical role in ecosystem, and the thinking of planted by big tree improper, poor management and the problem such as the big tree storage rate that factor causes such as soil environment situation is bad is low and upgrowth situation is not good, focus on the implantation application utilizing this device in big tree soil, the big tree root system aeration condition solving to cause because of solid, heap pad, the problem such as barren of soil environment is poor, the effectively supply of moisture and fertilizer is not enough and waste etc., final realize improving setting greatly to plant survive, grow rejuvenation and the resource-effective purpose of liquid manure.

Summary of the invention

The present invention devises the hard PVC pipe of the surface drilling of the sharp point in a kind of bottom, and in pipe, fill suitable substrate and slow release fertilizer, by these devices several implantation in big usage tree root soil, it is effectively improved the aeration condition of big tree root system, and realizes the water and fertilizer management target of straight-through big usage tree root.

Wherein, the caliber of liquid manure device for supplying is 75mm or 110mm, and length is advisable with 40 ~ 60cm；The filling of substrate can be selected for the material that water conservation, fertilizer conservation and the aeration status such as dry branches and fallen leaves, lichen, perlite are good, it is aided with appropriate slow-release compound fertilizer, also can be effectively prevent the injury that trees are caused by winter low temperature and the device alluvial produced because of the entrance of soil and other foreign material simultaneously by the filling of substrate.

Additionally, this device also devises lift piston in pipe, in order to the replacing of pipe inner stuffing and the desilting of device, it is effectively increased the safety of device, practicality and recycling etc..

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is further described.

Fig. 1 is the structure chart of this patent.

In figure: pipe filled by 1 material, 2 lift pistons, 3 permeability holes.

Fig. 2 is the schematic diagram that this patent is applied in big usage tree root surrounding soil.

In figure: the liquid manure device for supplying of 1 straight-through big usage tree root, the quantity of its laying and some position can be determined according to concrete conditions such as the size of tree body and Root Distribution.

Detailed description of the invention

As it is shown in figure 1, the liquid manure device for supplying of straight-through big usage tree root is filled pipe (1) by the material having permeability hole (3) and lift piston (2) is constituted.

Wherein, the filling container that pipe (1) is substrate and fertilizer filled by material；Lift piston (2) is the parts that material fills that the interior fill of pipe (1) is changed and drift is removed；Permeability hole (3) is to connect material to fill pipe (1) and the big usage tree root soil water, gas, the fertile passage come in and gone out.When using the liquid manure device for supplying of straight-through big usage tree root, first the distribution according to the size of tree body and root system, determining quantity and some position that device implants in soil, the recycling instrument such as Luoyang Spade or drill bit drills through, on the some position chosen, the hole being consistent with device caliber and length；Device needs to be placed in lift piston (2) material before implantation and fills the bottom of pipe (1), then is filled to material filling after substrate mix with appropriate slow-release compound fertilizer and manages in (1)；Finally being implanted to the hole being drilled in advance by device, and keep the upper edge that pipe (1) filled by material to flush with ground, the signal that device is implanted in soil is as shown in Figure 2.

Claims

1. the liquid manure device for supplying of straight-through big usage tree root is to be made up of material filling pipe (1) having permeability hole (3) and lift piston (2), it is characterized in that: material is filled and managed the filling container that (1) is substrate and fertilizer；Lift piston (2) is the parts that material fills that the interior fill of pipe (1) is changed and drift is removed；Permeability hole (3) is to connect material to fill pipe (1) and the big usage tree root soil water, gas, the fertile passage come in and gone out.

2. the liquid manure device for supplying of straight-through big usage tree root according to claim 1, is characterized in that: the filling container that pipe (1) is substrate and the fertilizer realizing the liquid manure supply of straight-through big tree root system filled by the material of tool permeability hole (3).

3. the liquid manure device for supplying of straight-through big usage tree root according to claim 1, is characterized in that: lifts piston (2) and is positioned at material filling pipe (1) inside, is the necessary building block realizing substrate with fertilizer replacing and device desilting.