CN106718709B

CN106718709B - Method for water retention and fertilization of trees and laminated fertilizer box

Info

Publication number: CN106718709B
Application number: CN201710081606.6A
Authority: CN
Inventors: 许昌义
Original assignee: Shenzhen City Ecological Environment Of Yongfeng Co Ltd
Current assignee: Shenzhen City, the ecological environment of Yongfeng Co. Ltd.
Priority date: 2017-02-15
Filing date: 2017-02-15
Publication date: 2020-01-14
Anticipated expiration: 2037-02-15
Also published as: CN106718709A

Abstract

A method for water retention and fertilization of trees and a stacked fertilizer box are characterized in that fertilizing holes are drilled around the trees, a guide pipe is inserted into the fertilizing holes, the fertilizer boxes filled with fertilizer are placed into the guide pipe until the fertilizer boxes slide into the bottoms of the fertilizing holes, the fertilizer boxes are stacked together in the guide pipe in a stacked mode, the number of the fertilizer boxes is more than one, water drain holes of the fertilizer boxes is higher than the bottom, water can be stored at the bottom of each layer of the fertilizer box, and water overflowing from the fertilizer boxes can flow into the next fertilizer box. The side surface of the fertilizer box is provided with a root hole, so that the root of the tree directly grows into the fertilizer box. The fertilizer box has root holes on its side, a column above the bottom, and drainage holes beside the column. The height of the root hole is more than or equal to that of the water outlet hole. The bottom of the fertilizer box on each layer can retain water, so that the trees can absorb water and nutrition better, and the roots of the trees can obtain water and nutrition in upper, middle and lower spaces. Has very important significance for improving the yield of fruit trees.

Description

Method for water retention and fertilization of trees and laminated fertilizer box

Technical Field

The invention relates to a fertilizing method for trees, in particular to a water-retaining fertilizing method for trees and a laminated fertilizer box, which are mainly used for fertilizing fruit trees and rare trees.

Background

Chinese patent application No.: 201610215703.5, "a method for fertilizing trees in cave", provides: the purpose of high-efficiency fertilization is completed through drilling a cave → quantitative fertilization → sealing a hole, and the method is characterized in that the cave is drilled: selecting the ground right below the outer edge of the crown according to the size of the crown, and drilling more than 2 fertilizing holes with the depth of 20-40 cm by using a drilling tool; quantitative fertilization: quantitatively measuring different kinds of fertilizers required to be poured into the fertilizing cave in sequence; closing the hole: and covering the fertilizer in the cave with soil. The patent application can better solve the problem of fertilizer on the tree root in each height space, but water and the fertilizer are easy to permeate and run off to the stratum. Chinese patent application No.: 201510322561.8, providing an embedded biological fertilizer box for Melia azedarach, wherein the fertilizer box has a plurality of openings on the side surface, a water soluble film is arranged on the inner wall, and a dry soil layer is attached on the water soluble film to separate the inside and the outside of the fertilizer box; the filling pipe is fixed on the top of the fertilizer box and communicated with the interior of the fertilizer box. This patent application has a certain water retention function, however, each fertilizer box can only be on one height space of the tree root.

Disclosure of Invention

In order to better perfect the fertilization method of trees, the invention provides a water-retaining fertilization method of trees and a stacked fertilizer box, which tries to fertilize in the spaces of the upper, middle and lower heights of the roots and to retain water and nutrition for a longer time.

The technical scheme adopted by the invention for solving the technical problems is as follows: a method for water retention and fertilization of trees and a stacked fertilizer box are provided, wherein the method for water retention and fertilization of trees comprises the following steps: drilling fertilizing holes around trees, inserting a guide pipe into the fertilizing holes, putting fertilizer boxes containing fertilizer into the guide pipe until the fertilizer boxes slide into the bottom of the fertilizing holes, stacking the fertilizer boxes in the guide pipe in a stacked mode, wherein the number of the fertilizer boxes is more than or equal to one, the water discharging holes of the fertilizer boxes are higher than the bottom, water can be stored at the bottom of each layer of the fertilizer boxes, and water overflowing from the fertilizer boxes can flow into the next fertilizer box.

The stacked fertilizer box is characterized in that: the side surface of the fertilizer box is provided with a root hole, the height of the root hole is more than or equal to that of the water outlet hole, and the height of the water outlet hole is more than that of the basin bottom. The diameter of the positioning bottom edge of the fertilizer box is smaller than that of the opening of the fertilizer box, and the positioning bottom edge of the fertilizer box can be matched and butted with the opening of another fertilizer box. The upper surface of the basin bottom is provided with a column, the height of the column is greater than that of the bottom, and a drain hole is arranged beside the column. The diameter of the positioning bottom edge is smaller than that of the opening of the fertilizer box, and the positioning bottom edge can be matched and butted with the opening of another fertilizer box. The height of root hole more than or equal to the height of apopore, the wash port also can arrange the side at the fertilizer box with the root hole, and the wash port is below, as long as pay attention to let the pelvic floor of fertilizer basin connect below the wash port, makes the water that the wash port flows get into next pelvic floor.

The fertilizer box can be made of materials which can be automatically degraded easily in the environment, such as paper or PLA plastic, which is a novel bio-based and biodegradable material and is made of starch raw materials provided by renewable plant resources, and can be decomposed after several years.

The method for water retention and fertilization of trees and the laminated fertilizer box have the advantages that fertilizing holes are drilled around the trees, the guide pipe is inserted into the fertilizing holes, the fertilizer box filled with fertilizer is placed into the guide pipe until the fertilizer box slides into the bottom of the fertilizing holes, the fertilizer boxes are stacked together in the guide pipe in a laminated mode, the number of the fertilizer boxes is more than or equal to one, the water drain holes of the fertilizer box are higher than the bottom, and water can be stored at the bottom of the fertilizer box. The water overflowing from the upper fertilizer box flows into the next fertilizer box. The side surface of the fertilizer box is provided with a root hole, so that the root of the tree directly grows into the fertilizer box. The fertilizer box has root holes on its side, a column above the bottom, and drainage holes beside the column. The height of the root hole is more than or equal to that of the water outlet hole. The bottom of the fertilizer box on each layer can retain water, so that the trees can absorb water and nutrition better, and the roots of the trees can obtain water and nutrition in upper, middle and lower spaces. Has very important significance for improving the yield of fruit trees.

Drawings

FIG. 1 is a schematic structural diagram of a stacked fertilizer box.

FIG. 2 is a schematic view of a guide tube.

FIG. 3 is a schematic view of the guide tube for receiving the stacked fertilizer box.

In the figures 1, 2 and 3, 1 is a fertilizer box, 2 is a root hole, 3 is a basin bottom, 4 is a table column, 5 is a drain hole, 6 is a positioning bottom edge, and 7 is a guide pipe.

Detailed Description

In the figures 1, 2 and 3, a root hole 2 is arranged on the side surface of a fertilizer box 1, a table column 4 is arranged on the basin bottom 3, the height of the table column 4 is greater than that of the bottom, a water drainage hole 5 is arranged beside the table column 4, a positioning bottom edge 6 can be butted with a box opening of another fertilizer box 1, and a conduit 7 is a hollow metal pipe. The diameter of the positioning bottom edge 6 is smaller than that of the opening part of the fertilizer box 1, and the positioning bottom edge can be matched and butted with the opening part of another fertilizer box 1, for example, the positioning bottom edge 6 of the fertilizer box 1 is butted with the opening part of another fertilizer box 2 in fig. 3, so that five fertilizer boxes 1 are laminated together. When the fertilizer box 1 is watered or rained, water flows to the uppermost fertilizer box 1 firstly, the height of the water exceeds the height of the table column 4 in the fertilizer box 1, the water overflows from the drain hole 5 beside the table column 4 and flows into the next fertilizer box 1, and the height of the root hole 2 is larger than that of the table column 4, so that the overflowed water is ensured to flow out from the drain hole 5 instead of the root hole 2. And the rest can be done in the same way until water flows into the fertilizer box 4 at the bottom, and water in each layer of fertilizer box 4 lower than the table column 4 cannot flow out, so that the water can be stored for a long time, and the fertilizer in the fertilizer box 4 can be kept wet to a certain extent. The roots of the trees can grow into the bottom of the fertilizer box 4 through the root holes 2 to obtain moisture and nutrition. The method for water retention and fertilization of trees comprises the following steps: drilling fertilizing holes around trees, inserting a guide pipe 7 into the fertilizing holes, putting the fertilizer boxes 1 filled with fertilizer into the guide pipe 7 one by one until the fertilizer boxes 1 slide into the bottom of the fertilizing holes, stacking the fertilizer boxes 1 in the guide pipe 7 in a stacked mode, wherein the number of the fertilizer boxes 1 is more than one, the side face of the fertilizer box 1 is provided with a root hole 1, and the guide pipe 7 is a hollow metal pipe. The guide pipe 7 is used for preventing broken tree root heads, soil collapse and the like in some fertilizing holes, a protruding part is formed in the fertilizing hole, and the fertilizer box 1 is influenced to slide into the bottom, if the surface of the drilled fertilizer hole is smooth, the fertilizer box 1 can be directly placed into the fertilizer hole without the guide pipe 7, but not all soil can obtain smooth fertilizer holes.

Claims

1. A method for water retention and fertilizer application of trees is characterized by comprising the following steps: drilling fertilizing holes around trees, inserting a guide pipe into the fertilizing holes, putting fertilizer boxes filled with fertilizers into the guide pipe until the fertilizer boxes slide into the bottom of the fertilizing holes, stacking the fertilizer boxes in the guide pipe in a laminated manner, wherein more than one fertilizer box is provided, the water drain holes of the fertilizer boxes are higher than the bottom of the fertilizer boxes, the bottom of each layer of the fertilizer boxes can store water, and water overflowing from the upper fertilizer box can flow into the next fertilizer box; the side surface of the fertilizer box is provided with a root hole, the height of the root hole is more than or equal to that of the drain hole, and the height of the drain hole is more than that of the bottom of the fertilizer box; the diameter of the positioning bottom edge of the fertilizer box is smaller than that of the opening of the fertilizer box, and the positioning bottom edge of the fertilizer box can be in matched butt joint with the opening of another fertilizer box.

2. The method for water retention and fertilizer application of trees as claimed in claim 1, which is characterized in that: a column is arranged on the top of the fertilizer box bottom, the height of the column is greater than that of the fertilizer box bottom, and a drain hole is arranged beside the column.