CN104541678A

CN104541678A - Method for performing seaweed sowing on seabed

Info

Publication number: CN104541678A
Application number: CN201410846410.8A
Authority: CN
Inventors: 吴常文; 徐佳晶; 王万超
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2014-12-31
Filing date: 2014-12-31
Publication date: 2015-04-29
Anticipated expiration: 2034-12-31
Also published as: CN104541678B

Abstract

The invention discloses a method for performing seaweed sowing on a seabed. The method comprises the following steps: (1) sowing matrix preparation, wherein sea mud and seaweed seeds are mixed, and corresponding nutritive salts are added according to different seaweed seeds; (2) mechanically sowing, wherein a sowing matrix prepared in the step (1) is injected into a device for performing seaweed sowing on the seabed, and sowing is performed in the seabed of a target sea area. The sowing matrix mainly comprises a fluid medium, namely a fluid formed by nutritive mud and a seaweed seed mixture; the seaweed seed mixture of the fluid medium is slowly extruded from an end part of a sowing pipe. During sowing, as sowing holes are grooves with different depths, especially deep grooves, the whole device has the advantage of difficulty for scouring and makes a great breakthrough. Therefore, the method has the advantages that seaweeds can be continuously sowed in the seabed, the survival rate is high and the seaweed seeds are unlikely to be scoured.

Description

Sea bed is carried out to the method for sea grass sowing

Technical field

The present invention relates to a kind of seabed artificial ecoenvironment enrichment procedure, particularly relate to the method for sea bed being carried out to sea grass sowing.

Background technology

Shift after using more algae multiplication method normally to adopt waste and old hawser, fishing net to adhere to wild[l to sea area in the world at present.And in recent years to the research of algae seedling growing process, making seeding method breed becomes possibility.Existing cereal drill, the seeding unit that it uses is cylinder, by gear-chain gearing, the rotation motion of land wheel is become the rotary motion of seeding unit.There are the following problems for this seeding mode: if 1. speed of drilling this seeding unit slow turns fast, seed will be thrown out of kind of a nest under the influence of centrifugal force, causes seeding unit to dally, and forms broadcast leakage phenomenon, affects crop yield.2. inconvenient adjusting planting distance, necessarily, spacing in the rows is just fixed for its land wheel and the gearratio of gear, wants to change spacing in the rows, just must change different gear width; 3. function is few, and as the fine grain crop of sesame, rape, vegetables and so on, it is helpless so far; Even if it can accomplish multi-functional, but different crops are obviously also irrational by same spacing in the rows.4. waste seed, its girth is almost 1/3rd of corn plants distance, thus will waste the seed of 2/3rds.Spended time is also wanted to go thinning in addition.In addition, utility model patent---multifunctional quantitatively positioning planting and fertilizing machine, the patent No. is: ZL 200720086516.8, there is adjusting yoke not endurance, seeding unit torsional deformation phenomenon, unfavorable use.And for example application for a patent for invention publication No. CN 103168534 A, discloses a kind of translation seeding formula seeding and fertilizer spreading machine and is used by two cover transmission device parallel connections, sowing and fertilising can be used simultaneously, also can sow separately or apply fertilizer separately.Cable wire 8 makes seeding unit 23 do reciprocating linear motion on guide rail 24, first by required seed or fertilizer Quantitative Separation out, then allows after seed and the certain distance of fertilizer translation, then falls into underground along conduit 12 and plough 1.Thus solve rotate that the seeding speed of drill is slow, function is few, quantitative inaccuracy, can not the technical barrier of adjusting planting distance.Seeding principle of the present invention and kind of drive science, can the various crop seeds such as quantitatively positioning planting peanut, soybean, corn, wheat, coarse cereals, cotton, sesame, rape, vegetables, flowers, paddy rice, and the various particulate material such as fertilizer.But the Mechanization Technique sowed on sea bed, also belongs to blank substantially.

Summary of the invention

The object of the invention is to provide a kind of for prior art and can sow the method for sea bed being carried out to sea grass sowing that algae, survival rate are high, algae kind is not easily washed continuously on sea bed.

The present invention solves the problems of the technologies described above adopted technical scheme: the method for sea bed being carried out to sea grass sowing, comprises the steps: 1. sowing media preparation: mixed with seaweed seeds by ooze, and be mixed into corresponding nutritive salt according to different marine alga seed;

2. mechanical planting: sowing media step 1. prepared injects device sea bed being carried out to sea grass sowing, and sows on the sea bed of target sea area.The matrix of sowing is based on liquid, and namely containing the fluid that nutritious sposh and algae kind mixture are formed, and under the pressure that feeding device is lasting, liquid algae kind mixture is slowly extruded from sowing tube end slowly.At seeding time, because sowing hole is deep mixed, especially dark groove, has the advantage be not easily washed to whole device, with great breakthrough.

For optimizing technique scheme, the measure taked also comprises: device sea bed being carried out to sea grass sowing comprises the framework that front end has inclination lifting plate; Framework is provided with the driving wheel with radial flaps; The hollow sowing assembly that can swing up and down is provided with near above framework; Sowing assembly has swing pipe, and the free end of this swing pipe has sowing pipe; Sowing pipe is provided with counterweight; The axle of driving wheel is provided with the eccentric wheel that can promote sowing assembly and swing up and down.Framework is when taking action in seabed, and inclination lifting plate makes whole framework not easily sink.Because driving wheel has flaps, therefore can rotate when advancing, thus band movable eccentric wheel moves up and down and drives sowing assembly to swing up and down, counterweight can make sowing pipe enter sea bed certain depth, because sea bed is comparatively soft, thus marine alga sowing produces the sowing hole of dashed line shape in a swing fashion, has higher survival rate.Algae kind is slowly injected into sea bed depths with liquid in the pipeline of sowing assembly.Near eccentric wheel, be provided with the baffle plate of circular arc in framework, and the top of baffle plate is fastenedly connected by the fixed mount on framework.Baffle plate can reduce the pressure of whole device on sea bed, prevents from sinking, and eccentric working environment quantity of sand and mud is slightly reduced.The base portion of sowing assembly slides through position-limited rack and grips, and sowing assembly is connected with carrier pipe.Carrier pipe is connected on the feeding device of rear end.

Owing to present invention employs 1. sowing media preparation: ooze is mixed with seaweed seeds, and is mixed into corresponding nutritive salt according to different marine alga seed;

2. mechanical planting: sowing media step 1. prepared injects device sea bed being carried out to sea grass sowing, and sows on the sea bed of target sea area.The matrix of sowing is based on liquid, and namely containing the fluid that nutritious sposh and algae kind mixture are formed, and under the pressure that feeding device is lasting, liquid algae kind mixture is slowly extruded from sowing tube end slowly.At seeding time, because sowing hole is deep mixed, especially dark groove, has the advantage be not easily washed to whole device, with great breakthrough.Thus the present invention has can sow the advantage that algae, survival rate are high, algae kind is not easily washed continuously on sea bed.

Accompanying drawing explanation

Fig. 1 is embodiment of the present invention flow chart of steps;

Fig. 2 is embodiment of the present invention structural representation.

Embodiment

Below in conjunction with attached embodiment, the present invention is described in further detail.

Drawing reference numeral illustrates: framework 1, lifting plate 11, support bar 12, baffle plate 13, fixed mount 14, sowing assembly 2, swing pipe 21, counterweight 22, sowing pipe 23, position-limited rack 24, driving wheel 3, eccentric wheel 31, carrier pipe 4.

Embodiment: referring to figs. 1 through Fig. 2, carries out the method for sea grass sowing to sea bed, comprise the steps: 1. sowing media preparation: mixed with seaweed seeds by ooze, and be mixed into corresponding nutritive salt according to different marine alga seed;

2. mechanical planting: sowing media step 1. prepared injects device sea bed being carried out to sea grass sowing, and sows on the sea bed of target sea area.The matrix of sowing is based on liquid, and namely containing the fluid that nutritious sposh and algae kind mixture are formed, and under the pressure that feeding device is lasting, liquid algae kind mixture is slowly extruded from sowing pipe 23 end slowly.At seeding time, because sowing hole is deep mixed, especially dark groove, has the advantage be not easily washed to whole device, with great breakthrough.Device sea bed being carried out to sea grass sowing comprises the framework 1 that front end has inclination lifting plate 11; Framework 1 is provided with the driving wheel 3 with radial flaps; The hollow sowing assembly 2 that can swing up and down is provided with near above framework 1; Sowing assembly 2 has swing pipe 21, and the free end of this swing pipe 21 has sowing pipe 23; Sowing pipe 23 is provided with counterweight 22; The axle of driving wheel 3 is provided with the eccentric wheel 31 that can promote sowing assembly 2 and swing up and down.When framework 1 is taken action in seabed, inclination lifting plate 11 makes whole framework 1 not easily sink.Because driving wheel 3 has flaps, therefore can rotate when advancing, thus band movable eccentric wheel 31 moves up and down and drives sowing assembly 2 to swing up and down, counterweight can make sowing pipe 23 enter sea bed certain depth, because sea bed is comparatively soft, thus marine alga sowing produces the sowing hole of dashed line shape in a swing fashion, has higher survival rate.Algae kind is slowly injected into sea bed depths with liquid in the pipeline of sowing assembly 2.Near eccentric wheel 31, be provided with the baffle plate 13 of circular arc in framework 1, and the top of baffle plate 13 is fastenedly connected by the fixed mount 14 on framework 1.Baffle plate 13 can reduce the pressure of whole device on sea bed, prevents from sinking, and the working environment quantity of sand and mud of eccentric wheel 31 is slightly reduced.The base portion of sowing assembly 2 slides through position-limited rack 24 and grips, and sowing assembly 2 is connected with carrier pipe 4.Carrier pipe 4 is connected on the feeding device of rear end.

Although describe the present invention in conjunction with preferred embodiment; so itself and be not used to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; can implement various change, the displacement of coordinate and amendment here to the theme listed, therefore protection scope of the present invention be as the criterion when the scope limited depending on proposed claim.

Claims

1. pair sea bed carries out the method for sea grass sowing, it is characterized in that having following steps:

1. sowing media preparation: ooze is mixed with seaweed seeds, and is mixed into corresponding nutritive salt according to different marine alga seed;

2. mechanical planting: sowing media step 1. prepared injects device sea bed being carried out to sea grass sowing, and sows on the sea bed of target sea area.

2. method of sea bed being carried out to sea grass sowing according to claim 1, is characterized in that: device sea bed being carried out to sea grass sowing comprises the framework (1) that front end has inclination lifting plate (11); Described framework (1) is provided with the driving wheel (3) with radial flaps; Hollow sowing assembly (2) that can swing up and down is provided with near described framework (1) top; Described sowing assembly (2) has swing pipe (21), and the free end of this swing pipe (21) has sowing pipe (23); Described sowing pipe (23) is provided with counterweight (22); The axle of described driving wheel (3) is provided with the eccentric wheel (31) that the sowing assembly (2) described in promoting swings up and down.

3. method of sea bed being carried out to sea grass sowing according to claim 2, it is characterized in that: the baffle plate (13) being provided with circular arc in described framework (1) near described eccentric wheel (31), and the top of described baffle plate (13) is fastenedly connected by the fixed mount (14) on described framework (1).

4. method of sea bed being carried out to sea grass sowing according to claim 2, is characterized in that: the base portion of described sowing assembly (2) slides through position-limited rack (24) and grips, and described sowing assembly (2) is connected with carrier pipe (4).