CN103190259A

CN103190259A - Deep planting method for desertification prevention and control

Info

Publication number: CN103190259A
Application number: CN2012100048209A
Authority: CN
Inventors: 李瑛�; 李静
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-09
Filing date: 2012-01-09
Publication date: 2013-07-10

Abstract

The invention discloses a deep planting method for desertification prevention and control. Tree planting in desert is very difficult due to two adverse factors: 1, drought and water shortage, and 2, blowing sand damage. The deep planting method is an effective measure for overcoming the two adverse factors. The invention provides the deep planting method having the advantages of simplicity and convenience, feasibility, low cost, and better effect. The method comprises the steps of planning, seedling selecting, point fixing, drilling, sand digging, seeding, filling and the like. Deep-rooted and whole-rooted pot vegetable seedlings are selected. An exclusive desert drilling and tree planting device is required for construction, seedlings can be deeply planted at a deep layer sand which is 1 to 1.5 meter underground. The operation is simple, and the production efficiency is high. A better environment favorable for survival and growth is created for the seedings, and the economic benefits and social benefits are remarkable.

Description

A kind of tree method of planting deeply of sand control and sand stabilization

Affiliated technical field

The present invention relates to a kind of tree method of planting deeply of sand control and sand stabilization.Especially a kind of on the desert drilling deep hole, with plant the tree method of planting deeply in 1～1.5 meter the deep layer sandy soil of sapling.

Technical background

Desertification of land is the serious ecological problem that the many countries in the world today run into, and also is the serious problems that our country faces.The area of China nearly 1/3 is subjected to the threat of desertification of land at present, climatic deterioration, and disaster takes place frequently.Cause the economic loss of tens billion of units to China every year.For a long time, in the practice of human sand control and sand stabilization, grope to sum up many methods, also obtain some achievements, but be not very good generally.Based on the biological sand control measure of planting trees and grass, it is the desertification control method that extensively adopts.But conventional kind tree method, shoot root is short, plant shallow, drought and water shortage in the desert, dust storm are big again, plant that the general survival rate of tree is low, storage rate is low, the effect of growing into forest is lower.In recent years in sand control, introduce drip irrigation technique, can solve and water water problems.But several thousand yuan every mu Master Cost is difficult to carry out in most place.The tree of planting deeply is the effective measures that solve arid and hazards of sand storms.Machinery is planted trees also application, but the depth limit that machinery is planted trees has only 70 centimeters.01225382), (patent No.: 01227408) etc., but function singleness in design can't satisfy the production needs to air-sucking type pore-forming tree planter the invention of some planting in desert utensils also once appearred in recent years, as: the planting in desert device (patent No.:.

Planting in desert is a careful system engineering.The objective of the invention is actual from sand control and sand stabilization, create a kind of simple and easy to do, tree method of planting deeply that expense is low, effective.

Summary of the invention

Why difficulty is very big for planting in desert, mainly is to face two unfavorable factors: the one, and drought and water shortage, the 2nd, hazards of sand storms.Through research, solve the direction of these two unfavorable factors, all pointed to a target, namely plant deeply.The invention provides a kind of simple and easy to do, cost is low, the tree method of planting deeply of the reasonable sand control and sand stabilization of effect.This method by select seedling, fixed point, hole, go out sand, down seedling, fill out step such as sand and form.

The selected nursery stock of the tree method of planting deeply of this sand control and sand stabilization is long 0.5 meter and the root system that is kept perfectly, the dark root full offspring of seedling bar height above 0.7 meter of surpassing of the special root of cultivating.The sapling that cultivate in the land for growing field crops, root system is looked deep, and horizontal lateral root is also relatively more flourishing.But when digging seedling, most roots are all dug disconnected.These saplings can only dig the hollow place plantation, are difficult to plant deeply.Feeding block seedlings raising, root system is injury-free, but the general nutritive cube degree of depth is limited, and vertical main root is controlled and also is not suitable for planting deeply.The full offspring of the said dark root of the present invention is the seedling of cultivating at the special dietary alms bowl more than 0.6 meter with the degree of depth of planting trees deeply that is specifically designed to sand control and sand stabilization.

The present invention solves plant the deeply technical scheme of tree of desert, reserve the planting point after, using special-purpose desert to plant planting tube deeply, to get out the degree of depth at sand ground be 1～1.5 meter tree planting hole, decide according to the diameter of sapling nutritive cube in the aperture.Generally speaking, the aperture gets final product for big 1～1.5 centimeter than the external diameter of nutritive cube.Make sapling can easily put into bottom, tree planting hole just.After boring meets the requirements of the degree of depth, extract out and bore sand tube, the sandy soil that drill through are all taken out.Because desert boring planting tube is a double-tube structure, the sandy soil that bore during boring all amass in boring sand tube, extract the brill sand tube out and just sandy soil all can be taken out.The outer tube of desert boring this moment planting tube is still stayed in the sandy soil, and the tree planting hole is played a protective role from top to bottom, and loose sandy soil fall into the tree planting hole in preventing from operating, and also are conducive to take out smoothly nutritive cube.After the tree planting hole was carried out, the full offspring of dark root that will have nutritive cube was put into from the outer tube of desert boring planting tube, is put into the bottom in tree planting hole always, and nutritive cube is the cylindrical shape that the plastics thick film of a sheet is rolled into, and is up big and down small.At the upright seam place of two limit combinations, have concavo-convex alternate snap close on two limits.On each button limit a hole is arranged.Snap close on two limits is plugged on a time-out, and all holes are from top to bottom on a vertical line.Latch with a wiriness passes all holes from top to bottom, and two limits are combined, and forms a up big and down small cylindrical shape nutritive cube.During following seedling, latch top connects cord, and seedling is put back pulling cord well, and latch is extracted out, and nutritive cube is released.Also be connected with cord on the nutritive cube, the nutritive cube that has unclamped is released from outer tube, then outer tube is upwards taken out, turn over sandy soil gently while take out, the sandy soil in the tree planting hole can be tamped.Until outer tube all extracts out, to this one dark full root sapling with regard in the implanted deep layer sandy soil below 1 meter.

The invention has the beneficial effects as follows, select the high-quality sapling of the full root of dark root for use, this is the basis that guarantees the planting in desert success.Use special-purpose desert boring to plant planting tube deeply, drilling depth is deep, has guaranteed the quality in tree planting hole.Get husky thoroughly clean in the deep hole.Sapling is put into the tree planting hole smoothly by the outer tube of boring planting tube, has guaranteed that shoot root reaches the desirable degree of depth.When extracting outer tube out, tamped the sandy soil in the tree planting hole, tree planting quality height makes sapling can absorb moisture content and nutrition in the deep layer sandy soil.Avoided simultaneously dust storm to rocking of causing of sapling, uproot, air-dry dehydration, husky adverse effect such as beat, improve survival rate and the storage rate of planting in desert greatly.The method is finished by one man operation, and operation is simple, production efficiency is high, is the complete set technology of a good seedling, good method, skilled worker's tool, has remarkable economic efficiency and social benefit in the work of sand control and sand stabilization.

Description of drawings

Below in conjunction with description of drawings

Accompanying drawing 1: the desert tree schematic diagram of planting deeply

1, sand ground 2, tree planting hole 3, seedling bar 4, shoot root 5, fill out sand

Embodiment

Method desert plantation narrow-leaved oleaster

At first the desert of prepare administering is planned, this desert is divided into the improvement of planting trees of several residential quarters.Seeds are selected narrow-leaved oleaster for use.The arrow-leaved oleaster nutritive cube that sapling was selected for use 2～3 years sapling of growing directly from seeds.The seedling bar is high 0.8 meter, long 0.55 meter of shoot root, 10 centimeters of used nutritive cube external diameters.The line-spacing of design plantation is 3 meters, 2 meters of spacing in the rows, 12 centimeters of tree planting bore dias, 1.1 meters of the degree of depth.In the plantation residential quarter, reserve the planting point.Fortune the Miaos person transports to sapling in the residential quarter, is put near the planting point by being about to sapling.The tree planting personnel carry desert boring planting tube and begin to plant trees from first planting point of delegation.Earlier the boring planting tube is stood on the planting point, pin is stepped on stabilizer, and the claw of stabilizer is pricked in the sandy soil, makes the boring planting tube can keep vertically stablizing.Then the reinforcing circle is adjusted to suitable height.The clamp that fixing afterburning circle will bore on the sand tube snaps in the bayonet socket of outer tube, and both hands are pulled force application handle, and the boring planting tube is rotated, and creeps in sandy soil.Also can shake crank, make the boring planting tube rotate boring.After creeping into one section, can regulate afterburning circle height according to operator's height situation.When getting into 1.1 meters when dark, will bore sand tube and extract out, outwell the sandy soil that bore in the sand tube.Put down the brill sand tube, sapling is picked up, carrying the seedling bar seedling is put into outer tube, be put into the shoot root bottom always and touch bottom, tree planting hole.Extract the nutritive cube latch earlier out, the nutritive cube that will unclamp is extracted out gently again.Upwards take out outer tube at last, turn over sandy soil gently while take out, the sandy soil in the tree planting hole are tamped, outer tube is all extracted out always.Such narrow-leaved oleaster plantation is finished, and plants second again.Only expose 25 centimeters sapling taper on the sapling ground under kind, and the seedling bar of 0.5 meter of underground heeling-in, the shoot root heeling-in is in 0.5～1.1 meter deep layer sandy soil.Although the moisture in the sandy soil is less, can protect the sapling dehydration seldom, even dust storm is very big on the ground, the overwhelming majority of sapling is among the safe environment, will germinating growth as long as temperature is suitable.

Claims

1. the tree method of planting deeply of a sand control and sand stabilization is characterized in that: this method by select seedling, fixed point, hole, go out sand, down seedling, fill out step such as sand and form.

2. the tree method of planting deeply of a kind of sand control and sand stabilization according to claim 1 is characterized in that: select seedling will select long 0.5 meter and the root system that is kept perfectly, the dark root full root nutrition pot seedling of seedling bar height above 0.7 meter of surpassing of root of special cultivation for use.

3. the tree method of planting deeply of a kind of sand control and sand stabilization according to claim 1 is characterized in that: special-purpose desert boring planting tube is used in boring, gets out the tree planting hole of 1～1.5 meter of the degree of depth at sand ground, and decide according to the diameter of sapling nutritive cube in the aperture.

4. the tree method of planting deeply of a kind of sand control and sand stabilization according to claim 1 is characterized in that: after boring reaches the requirement degree of depth, extract out and bore sand tube, the sandy soil that drill through are all taken out, the outer tube of boring planting tube is stayed in the sandy soil.

5. the tree method of planting deeply of a kind of sand control and sand stabilization according to claim 1, it is characterized in that: will from the outer tube of desert boring planting tube, put into by full root sapling with the dark root of nutritive cube, be put into the bottom in tree planting hole always, take out the snap close latch of nutritive cube earlier, nutritive cube is unclamped, and the nutritive cube that will unclamp is released from outer tube again.

6. the tree method of planting deeply of a kind of sand control and sand stabilization according to claim 1, it is characterized in that: upwards take out the outer tube of desert boring planting tube, gently smash sandy soil while take out, the sandy soil in the tree planting hole can be tamped, until outer tube is all extracted out, sapling is with regard in the implanted sandy soil below 1 meter.