CN105359864A

CN105359864A - Sponge bed planting technology

Info

Publication number: CN105359864A
Application number: CN201510546652.XA
Authority: CN
Inventors: 刘南林
Original assignee: Individual
Current assignee: Shenzhen Pitch Technology Co ltd
Priority date: 2015-08-24
Filing date: 2015-08-24
Publication date: 2016-03-02

Abstract

A sponge bed planting technology comprises making a degradable biological material into a sponge body material which has functions of absorbing, maintaining, and slowly releasing water and nutrients needed by plant growing, and through covering the sponge body material on land surface or shallowly burying the sponge body material in soil, establishing a manual aquifer, so as to improve a soil structure, and provide appropriate external environment for plant growth, and solve problems of plant growth influenced by drought, waterlogging, and soil depletion. The technical scheme integrates advantages of a mulching film, a trickle irrigation planting technology, and an environmental protection material, and is especially suitable to be used for mechanized operation and desert greening manual intelligent management, and soil improvement for poor soil and sandy soil in arid areas. The technology has superiority of long-term benefit by one-time investment. The technical field belongs to agricultural and forestry modern planting technology.

Description

Sponge bed planting technology

1, technical field

Sponge bed planting technology utilizes the cavernosa material with moisture and nutrient function needed for absorption, maintenance, slowly-releasing plant growth, set up artificial aquifer and improve soil structure, for plant growth provides suitable external environment condition, solve because drought, flood and soil depletion affect the problem of plant growth.The technical program integrates the advantage of mulch film and drip irrigation planting technology, be particularly suitable for do mechanization operation and manual intelligent management desert afforestation engineering and carry out the soil melioration in barren soil, arid area, chiltern soil, its technical field belongs to agriculture, the modern planting technology of forestry.

2, background technology

Applying in existing planting technology wider has mulched ground embrane method, drip irrigation method, builds booth etc.Mulched ground embrane method has moisturizing, insulation, low cost and other advantages, but can not provide moisture needed for plant growth and nutrient.Drip irrigation method or construction booth have water saving, controllable advantage, but extensive use investment is higher, and therefore these methods are all not suitable for the chiltern soil planting technology as not having water-holding capacity.The cavernous body with moisture and nutrient function needed for absorption, maintenance, slowly-releasing plant growth is covered sandy soil ground surface, form the artificial aquifer of soil, integrate the advantage of mulch film and drip irrigation planting technology, for plant supplements required moisture and nutrient, desert plant survival rate can be improved, effective improvement soil, improves desert plant ecotope.

3, summary of the invention

Adopt the fluid-tight degradable flexible plastic fabric of certain thickness, after being processed as the flat case of definite shape, fill the graininess degradable powder that water imbibition is stronger, make the sponge bed with certain area and thickness, and sponge bed is covered or shallow embedding at sandy soil on the ground, build artificial aquifer.Fluid-tight degradable flexible plastic fabric can solve sponge bed water loss problem that is interior and chiltern soil below, reaches water-saving object; Fill the graininess degradable powder that water imbibition is stronger, can solve chiltern soil does not have water-holding capacity problem; During concrete use sponge bed, need according to planting density and kinds of planting, the perforated holes that sponge bed cuts out certain area, as growing area, fills high-quality soil in growing area, can solve plant cultivating platform problem; Simultaneously can by the sponge bed cutting section of growing area periphery, allow moisture in sponge bed and nutrient in the mode of infiltration, gently enter in the soil of planting area and need with supplementary plant growth, this addresses the problem the access issues of moisture in release sponge bed, nutrient infiltration growing area.Because sponge bed accessory has moisture and nutrient function needed for absorption, storage, slowly-releasing plant growth, both can keep the skin wet to planting area plant orientation under arid situation, can be absorbed by the sponge bed cutting section of planting area periphery under rain fall again, store excessive moisture, so sponge bed changes the structure of sandy soil, achieve the object in change good farmland, desert.Even if dust storm covers sponge bed, or the outside fabric of sponge bed is after in use, certain hour degrades, and sponge bed still can the certain water storage function of permanent maintenance.The essence can saying sponge bed technique and the final purpose that will reach are improvement soil properties.Therefore, there is the superiority of once investing long term benefit.And existing planting technology technology is normally cured the symptoms, not the disease, soil structure will do not improved as matter of utmost importance.

4, accompanying drawing explanation

Accompanying drawing 1 sponge bed vertical section structure chart.The flat case (1) utilizing certain thickness fluid-tight degradable flexible plastic fabric to make makes the sponge bed (5) of sealing after filling the stronger graininess degradable powder (2) of water imbibition; Sponge bed (5) in-plane cuts out the perforated holes of some certain areas as planting area (3); Install between planting area (3) and sponge bed (5) cutting section and have permeable and isolate the separation net (4) of sandy soil function, make separation net (4) as the liquid delivering passage connected between sponge bed (5) and planting area (3); Several water filling ports having stopper (6) have been installed on sponge bed (5), after corkage, convenient to sponge bed (5) water supply and collection rainwater.

Accompanying drawing 2 sponge bed uses schematic diagram.Insert high-quality soil at planting area (3) to sow or serike (7) simultaneously, then open water filling port (6) and pour into moisture and fertilizer mixed solution in sponge bed (5).

5, embodiment

For planting in desert, design following optimal enforcement scheme:

The degradable flexible plastic fabric of thickness about 1 millimeter is adopted==" to be made into the flat case (1) of 3 meters × 6 meters × 0.3 meter.==", by biological raw materials such as stalk, branch, reed, timber processing sawdusts, after drying process, is ground into the powder (2) that diameter is about 1-5 millimeter.Sack (1), at operation field, after filling up powder (2), is sealed into sponge bed (5) in sack (1) by==".The sandy soil ground that the sponge bed (5) of some quantity covers by==" or shallow embedding is being intended developing.The planting area (3) of some diameters about 0.6 meter is cut==" in sponge bed (5) plane, then the hole of certain depth is scraped out downwards along planting area (3) edge-perpendicular, separation net (4) is first installed and closes sponge bed (5) cutting section, then high-quality earth is inserted in hole concordant with sponge bed (5), then by sapling plantation in planting area (3).==" sponge bed (5) upper surface is offered the water filling port (6) of 1-2 diameter about 0.1 meter, after injection water is extremely saturated, use plug closes.During sponge bed (5) interior water deficient==", regularly pour water.Collection rainwater can be beneficial to by corkage during rainy season.

Claims

1. sponge bed planting technology feature is that interior the filling after the stronger graininess degradable powder (2) of water imbibition seals of flat case (1) adopting certain thickness waterproof degradable flexible plastic fabric to make makes the sponge bed (5) having enough areas and thickness with moisture needed for absorption, maintenance, slowly-releasing plant growth and nutrient function.

2. sponge bed (5) according to claim 1, is characterized in that cutting out the perforated holes of some certain areas as planting area (3) at sponge bed (5) in-plane.

3. sponge bed (5) according to claim 1, it is characterized in that installing between planting area (3) and sponge bed (5) cutting section and have permeable and isolate the separation net (4) of sandy soil function, as the passage being communicated with transmit fluid between sponge bed (5) and planting area (3).

4. sponge bed (5) according to claim 1, is characterized in that on sponge bed (5), install several water filling ports having stopper (6).

5. sponge bed (5) according to claim 1, is characterized in that sponge bed (5) to cover surface, soil or shallow embedding in soil, utilizes degradable powder (2) to build artificial aquifer.

6. sponge bed (5) according to claim 1, is characterized in that adopting degradation plastic (1) and biomaterial (2) in soil, build artificial aquifer (5) improvement soil.