CN1370393A - Aquatic turf roll ciltivating process - Google Patents

Abstract

The aquatic turf roll cultivating process includes the following steps: spreading medium and seeding grass on floated board; setting the floated board on water surface of pond with nutritious liquid; clipping grass; and collecting turf roll after the grass grows to have roots long enough to twist. The present invention is easy to manage, has high production efficiency and no pollution and produce regular turf roll with well developed root system.

Description

Aquatic turf roll ciltivating process

The present invention relates to a kind of water culture technology, particularly the ciltivating process of turf volume.

Produce at present the turf volume two kinds of methods are arranged: open country and utilize matrix production.Wherein open country production is the main method that present turf volume is produced, and this method is to utilize a kind of method of ploughing and producing, and many defectives are arranged: the first needs smooth soil, weeds a garden, and eliminates the disease worm, water spray, fertilising spray medicine or the like, and management workload is big; The production cycle of its two turfs volume is long, generally needs the trimestral time; It three can not be produced the measured turf of matter or can not produce at all under the extremely low situation of summer high temperature and winter temperature, promptly be subject to seasonal restrictions; Its four contaminated environment and to the destruction of arable soil promptly sprays chemical fertilizer and agricultural chemicals environmental pollution in a large number, when selling turf simultaneously the fertile soil in top layer, arable land taken away, and be a kind of great destruction to the arable land, the peasant is not former to be used for kind of a grass to the arable land.Can pass to the damage by disease and insect in the place of production simultaneously and transplant ground, to transplanting ground contamination.Utilize the method for matrix to be meant and utilize matrix to replace soil, spray nutritious liquor is produced a kind of method of turf then, and this method scale batch production is produced and is difficult for, and the management trouble is pruned inconvenience especially.

The objective of the invention is to overcome the defective of above-mentioned traditional mode of production, design a kind of aquatic turf roll ciltivating process, this method can be produced high-quality turf volume as requested fast, and has cultivation simply, and convenient management is with short production cycle, annual energy quantity-produced characteristics.This method without any polluting and harm, can also have improving effect to environment to the soil of transplanting ground; The turf volume that this method is produced has certain specification, and one-tenth is spooled, and well developed root system is not hindered root, and outward appearance is good, is convenient to transportation.

The present invention is achieved in that it comprises the steps: 1), spreading matrix on the water planting kickboard, broadcasting grass seeds, 2) water planting kickboard that, will be after planting places on the liquid level in the pond for preparing nutrient solution, 3), the grass that grows is pruned and is managed, 4), grass grows into when the root dish is lived and can gather in the crops rolling.

Above-mentioned water planting kickboard is meant that surface compact is waterproof, and the lightweight kickboard of certain buoyancy is arranged, and described lightweight kickboard is provided with one or more through hole, is provided with absorbent material in the described through hole.

Above-mentioned absorbent material is sponge or the strong material of other water absorbing forces.

Above-mentioned lightweight kickboard is a polyethylene foam sheet.

This method is applied to the cultivation that turf is rolled up with water culture technology, and by adopting special water planting kickboard, making the water planting turf be rolled into is possible.The lightweight kickboard surface that water planting of the present invention is used has fine and close smooth characteristics, and grass roots can only be made friends with the fork growth by dish on the smooth lip-deep matrix of densification, do not hinder root, can not stretch in the plate; Water planting floats over the lightweight kickboard on the liquid level of nutrition liquid pool, and the required nutrition of grass growth is drawn from the nutrition liquid pool as for absorbent material.The present invention adjusts the size and the spacing in hole, can make matrix be in a kind of excellent environment all the time, so can produce high-quality turf volume as requested fast for the grass growth.The present invention is owing to only need to plant in the matrix on the lightweight kickboard; kickboard places on the liquid level of pond nutrient solution; can provide an environment that continues supply nutrition and moisture to grass; the pond can be located in the protection ground facilities such as greenhouse or booth; so it is simple that the present invention has cultivation; manage simple and convenient, with short production cycle, annual can the quantity-produced characteristics.This method without any polluting and destroying, is carried out strict sterilization to matrix and nutrient solution to environment owing to only plant on matrix such as the peat composed of rotten mosses, vermiculite, perlite, the turf institute carrying substrates of production has the improvement regulating action to the soil of transplanting ground; After the shape of lightweight kickboard was decided, according to the shape growth of kickboard, so turf that this method produce volume have certain specification, spooled fully by one-tenth for grass, and well developed root system is not hindered root, and outward appearance is good, is convenient to transportation.

The present invention is further illustrated below in conjunction with the drawings and Examples of water planting kickboard.

Figure one is the side sectional view of a kind of water planting kickboard of the present invention;

Figure two is surface structure schematic diagrames of figure one;

Figure three is structural representations of the another kind of water planting kickboard of the present invention.

Embodiment 1:1), at first in the water planting kickboard, spread matrix, matrix is vermiculite.Water planting kickboard bottom is a structure illustrated in figures 1 and 2, lightweight kickboard 2 has buoyancy among Fig. 1 and Fig. 2, can swim on the water surface, lightweight kickboard 2 surfaces are a compacted zone, at this compacted zone is one to be tiled in the film 1 on the lightweight kickboard 2, also be provided with the through hole 3 that passes film 1 and thistle board 2 on the lightweight kickboard 2, be provided with absorbent material 4 in the through hole 3, be provided with two through holes 3 in the lightweight kickboard 2 among the figure, absorbent material 4 in the through hole 3 fills up through hole, at this absorbent material is sponge, and lightweight kickboard 2 can be polyethylene foam sheet, evenly spreads the matrix vermiculite in floating trough.Diameter is that 1.5 centimetres hole can be for the about 0.09 square metre grass of area.The lightweight kickboard and on film, vermiculite, sponge all should pass through aseptic process.Broadcast grass seeds on the vermiculite in lightweight kickboard 2 then.Grass seeds is carried out presowing treatment: hot water treatment of seeds, kept about 55 ℃ of water temperatures 15 minutes, naturally cooled to then 30 ℃ of left and right sides 4-10 hours.Perhaps utilize medicine seed soaking, soaked 1 hour, be put in the clear water and rinse well with being about to seed with 1000 times of liquid of high violent sour first.Making grass seeds is no fungous grass, then with the seed uniform broadcasting on vermiculite.

2), lightweight kickboard 2 that will be after planting puts into the pond, and it is swum on the nutrition liquid level.Different local nutrient solution prescription differences, in this usefulness is garden examination general formulation.Dark pond is adopted in the pond, can be provided with relevant auxiliary facilities in dark pond, as the feeding pipe, and magnetizing assembly, ultraviolet lighting devices etc. are to guarantee the germ-free condition of the abundant and nutrient solution of nutrition supply in the pond.

3), the management of grass: the control of environmental temperature, the control of damage by disease and insect and to the pruning of grass.At greenhouse, protection ground, greenhouse cultivation, regulating and controlling temperature, matrix sterilization, the extermination of disease and insect pest make grass growth well under the environment of artificial control, produce the high-quality turf.Because the used kickboard of present embodiment edge do not have frame, should notice that matrix on the kickboard slips into pollutes nutrient solution in the pond.Management of the present invention has been saved loaded down with trivial details whole ground, has been located work such as grass, fertilising, water spray, has saved a large amount of manpower and materials that get, and utilizes the water surface to make conveyer belt grass is pruned easily.

4), when tying together, the root dish just can gather in the crops rolling when grass is long.This needs about 25-30 days approximately.Because lightweight kickboard surface is a compacted zone, so grass roots can only be grown in matrix and can not be penetrated bottom the floating trough, root dish is mutually made friends with fork, and one-tenth is spooled, and is convenient to transportation.

Present embodiment is produced the turf volume, through 25 days-30 days, but through just rolling after twice pruning, reduces by nearly 2/3rds production time so this method production turf is rolled up three months rolling of comparable conventional method.And cultivation can realize annual continual batch production production in protection ground.

Embodiment 2: the matrix of present embodiment adopts the low-cost peat composed of rotten mosses, and the surrounding of the lightweight kickboard bottom 2 of water planting kickboard is along there being frame 5, and as shown in Figure 3, described frame 5 can directly be made a kind of floating trough by mould with thistle board 2.The step of present embodiment is identical with embodiment 1 with other conditions, has the lightweight kickboard of frame can prevent that the matrix landing from going in the nutrition liquid pool and pollutes nutrient solution.

Embodiment 3: matrix and grass seeds after the step 1 of present embodiment will be disinfected mix earlier, are layered on then on the lightweight kickboard, and other steps and condition are with embodiment 1 or embodiment 2.

Turf volume production process of the present invention, grass all swims on the nutrition liquid level from being seeded into out the turf volume, resembles a greenery patches waterborne, and whole process is pollution-free, and management is in order simple, is the green model who produces, and can also be the sightseeing project of sight-seeing agriculture.The production of one batch of turf volume only needs about one month, and the method can produce continuously in batch production, has improved production efficiency greatly, thereby has reduced cost, can make high-quality turf volume be widely used in rural area and urban afforestation.

Claims (4)

1. aquatic turf roll ciltivating process, it is characterized in that comprising the steps: 1), spreading matrix on the water planting kickboard, broadcasting grass seeds, 2) water planting kickboard that, will be after planting places on the liquid level in the pond for preparing nutrient solution, 3), the grass that grows is pruned and is managed, 4), grass grows into when the root dish is lived and can gather in the crops rolling.

2. aquatic turf roll ciltivating process according to claim 1, it is characterized in that described water planting kickboard is meant that surface compact is waterproof, the lightweight kickboard that certain buoyancy is arranged, described lightweight kickboard is provided with one or more through hole, is provided with absorbent material in the described through hole.

3. aquatic turf roll ciltivating process according to claim 2 is characterized in that described absorbent material is sponge or the strong material of other water absorbing forces.

4. aquatic turf roll ciltivating process according to claim 2 is characterized in that described lightweight kickboard is a polyethylene foam sheet.