CN1217136A - Device for sedling growth - Google Patents
Device for sedling growth Download PDFInfo
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- CN1217136A CN1217136A CN 98124206 CN98124206A CN1217136A CN 1217136 A CN1217136 A CN 1217136A CN 98124206 CN98124206 CN 98124206 CN 98124206 A CN98124206 A CN 98124206A CN 1217136 A CN1217136 A CN 1217136A
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- teat
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Abstract
An upwardly projected projection on the bottom of each depression for raising each seedling, and a scupper is at the top of the projected projection, thereby, it improves the dispersing growth of the roots of seedlings to produce healthy seedlings.
Description
The present invention relates to the grow seedlings device for sedling growth of usefulness of seedlings such as rice seedling, vegetable seedling, flower seedling.
In the prior art, such as the seedling growing box that rice seedling is grown seedlings, except that the such bottom a shown in the image pattern 25 is flat and the device for sedling growth of the platybasic type that forms many osculum b on a of this bottom, also provide device for sedling growth such, that be provided with many back tapers depression c and the depression of osculum e be set and establish die bed shown in the image pattern 26,28 at the upper end edge portion d of each depression c.
If when adopt forming smooth bottom a seedling growing box A1 shown in Figure 25, shown in Figure 27 part like that, root f lies prone, and this bottom a is last to be extended, and forms the root layer g of high density state in this bottom, almost is difficult to expect be dispersed, extend in the soil of root in seedling growing box.Therefore, be easy to be subjected to the influence of some variation of ground temperature or the variation of the external environments such as some carelessness on the water management, root rot etc. takes place, be difficult to cultivate healthy and strong rice shoot.
As the way that solves this platybasic type seedling growing box problem, developed aforementioned depression and established die bed seedling growing box A2.Compare with aforementioned platybasic type seedling growing box, when using this seedling growing box A2, make when the seedling growing box bottom area increases, shown in Figure 28 part, make root f bending with the bottom h of back taper depression c, and can impel root upwards to grow up, thus, also can impel root f to grow up in the soil in seedling growing box.In addition,, can guarantee the amount of water content for needing in the soil in this depression owing to be provided with osculum at the depression upper end edge portion, thereby, help cultivating easily the healthy and strong rice shoot that is not subjected to extraneous some variable effect.
But,, following problem is arranged still even in aforementioned depression and establish in the die bed seedling growing box.
(1) as adopting aforementioned seedling growing box, as previously mentioned,, can impel root upwards to grow up owing to make the root bending with the back taper concave bottom, different with the situation of using existing platybasic type seedling growing box, can make in the soil of root in case and grow up; But owing to impel the face of root bending to only limit to concave bottom, its bending is insufficient.Therefore, root almost is wound in block state in depression,, is easy to form the mistake high density state of root in depression that is; Be difficult to make root in case, to be grown up with good dispersity in the soil.Finally, opening of root is restricted.
(2) in addition, as previously mentioned, because osculum is formed at the depression upper end edge portion, according to the kind of seedling, the water content of soil may become superfluous in the depression, and seedling is easily looked thin and delicate, can not bring out healthy and strong rice shoot.
The present invention promptly proposes in view of these problems; Its purpose is to provide and can makes root disperse well to grow up in soil, can cultivate the device for sedling growth of healthy and strong rice shoot; Furtherly, promptly be that the kind that can adapt to seedling provides the management of carrying out water easily and effectively, so that produce the device for sedling growth of healthy and strong rice shoot.
In order to solve foregoing problems, the present invention has taked following method.
That is, device for sedling growth of the present invention is characterised in that, in the depression of usefulness of growing seedlings, is provided with outstanding upward teat in the bottom of this depression.
In aforementioned device for sedling growth, can make the upper end side at least of teat partly form the structure that attenuates to the upper end; More more specifically say, can make the upper end side at least of teat partly form upward-fining coniform, the pyramidal or dome shape that projects upwards.
In aforesaid device for sedling growth, teat can form the cone that attenuates to the upper end; Teat in this case is preferably formed as the cone that attenuates to the upper end.
The best pattern of device for sedling growth of the present invention is characterized in that, in the depression of usefulness of growing seedlings, is provided with outstanding upward teat in the bottom of this depression, aforementioned being recessed to form from its lower end to the shape of upper end expansion; Simultaneously, aforementioned teat forms the cone that attenuates to the upper end.
The feature of the best pattern of device for sedling growth of the present invention is in the depression of usefulness of growing seedlings, to be provided with outstanding upward teat in the bottom of this depression, aforementioned being recessed to form from its lower end to the shape of upper end expansion; Simultaneously, aforementioned teat forms the pyramid that attenuates to the upper end.
In aforementioned each device for sedling growth, depression inner face lower end and lower end, teat outside along full week, can be coupled together by outstanding downwards arc surface.
In addition, between teat outside and depression inner face, can form the gap that circumferentially couples together along whole.
In aforementioned each device for sedling growth, can set teat is 45 °～80 ° in the face of the inclination angle of horizontal plane outward; The angle of setting the end portion in the space that forms between aforementioned teat outside and depression inner face is 30 °～60 °.
Device for sedling growth of the present invention in the depression of usefulness of growing seedlings, in the bottom of this depression, is provided with a plurality of outstanding upward teats side by side.
In addition, in aforementioned each device for sedling growth, can osculum be set in the teat upper end; Or it is also passable at the depression upper end edge portion osculum to be set.
The better form of device for sedling growth of the present invention is to be set up in parallel the depression of the usefulness of growing seedlings on substrate; Simultaneously, in this depression, be provided with the teat that projects upwards in the bottom of this depression; Aforementioned being recessed to form from its lower end to the form of upper end expansion; Simultaneously, aforementioned teat forms the cone that attenuates to the upper end.This teat upper end height setting must be lower than the depression upper end open.Between this teat outside and depression inner face, form the space that circumferentially couples together along entirely.Aforementioned teat is set at 45 °～80 ° in the face of the inclination angle of horizontal plane outward; The end portion angle initialization in the space that forms between aforementioned teat outside and depression inner face is 30 °～60 °; And osculum is set in teat upper end.
Another better form of device for sedling growth of the present invention is, on substrate and establishing the depression of the usefulness of growing seedlings; Simultaneously, in this depression, be provided with outstanding upward teat in this concave bottom; Aforementioned being recessed to form from its lower end to the form of upper end expansion; Simultaneously, aforementioned teat forms to the tapered cone in upper end.This teat upper end height setting must be lower than the depression upper end open.Between this teat outside and depression inner face, form the space that circumferentially couples together along entirely.Aforementioned teat is set at 45 °～80 ° in the face of the inclination angle of horizontal plane outward; The angle initialization of the space end portion that forms between aforementioned teat outside and depression inner face is 30 °～60 °.Simultaneously, the upper end edge portion in depression is provided with osculum.
Fig. 1 is the part stereogram of expression device for sedling growth; Fig. 2 is its part amplification stereogram; Fig. 3 amplifies the stereogram of expression with depression and the teat that is based in its bottom; Fig. 4 is expression depression and the cross section that is based in the teat of its bottom; Fig. 5 is expression is made the shoot root open configuration by a device for sedling growth of the present invention cross section; Fig. 6 is expression depression and the plane that is based in the teat of its bottom; Fig. 7 is expression depression and the other forms of cross section that is based in the teat of its bottom; Fig. 8 is other form cross sections of expression device for sedling growth; Fig. 9 is illustrated in the cross section that peripheral part, device for sedling growth depression upper end is provided with osculum; Figure 10 is expression depression and other form stereograms of teat; Figure 11 is its cross section; Figure 12 is the other forms of part stereogram of expression device for sedling growth; Figure 13 is its plane; Figure 14 is its cross section; Figure 15 also is its cross section; Figure 16 is the other forms of cross section of expression device for sedling growth; Figure 17 is the other forms of part stereogram of expression device for sedling growth; Figure 18 is its plane; Figure 19 is its cross section; Figure 20 also is its cross section; Figure 21 is the other forms of cross section of expression device for sedling growth; Figure 22 also is the other forms of cross section of expression device for sedling growth; Figure 23 also is the other forms of cross section of expression device for sedling growth; Figure 24 also is other form cross sections of expression device for sedling growth; Figure 25 is the part stereogram of one of the existing seedling growing box of expression example; Figure 26 is the part stereogram of existing other examples of seedling growing box of expression; Figure 27 is expression is made the root open configuration of growing seedlings by a seedling growing box shown in Figure 25 cross section; Figure 28 is expression is made the root open configuration of growing seedlings by a device for sedling growth shown in Figure 26 cross section.
The following description of drawings example of the present invention of borrowing
The 1st embodiment
In the present embodiment, the device for sedling growth of the present invention 1 that illustrates on Fig. 1～4 is the flattened rectangular case shape of upper end open; Such as, as educating the case that rice seedling is used, on its base plate 2 and establishing the depression 3 of a plurality of usefulness of growing seedlings, this depression 3 is overlooked and is seen, forms the square grid that links up all around.In the present embodiment, these depressions 3 make base plate 2 be sagging state.
In the present embodiment, aforesaid depression 3 has formed the shape depression of falling from power that enlarges gradually from the bottom to the top.In addition, on the bottom 5 of this depression 3, the prominent tapered cone shape teat 6 that makes progress of establishing, and be set at the upper end 6a of this teat 6 lower slightly than the upper end open 7 of depression 3.As shown in Figure 3, the lower end 10 of the outside 9 of this teat 6 matches with the lower end 12 or the bottom 5 of depression 3 inner faces 11.Between this outside 9 and inner face 11, formed the annular spaces 15 that the edge is circumferentially continuous entirely and the lower end comes to a point.For another shown in Figure 4, the inclination angle 01 of the 9 pairs of horizontal planes in aforementioned outside is set at about 70 ° of sizes; And the angle θ 2 of part sets smallerly between the teat of aforementioned interspace 15 and the depression, is about 40 °.And on the 6a of the upper end of aforementioned teat 6, running through osculum 16 along the vertical direction.
When the 1 pair of rice seedling of case shape device for sedling growth that has a this formation in use was grown seedlings, as shown in Figure 5, the soil 17 upper seeding wheel seeds 19 in this case shape device for sedling growth 1 carried out suitable earthing and pour water.Contained moisture owing to pour water in the soil, unnecessary water is discharged by aforementioned osculum 16.In the present embodiment, because osculum 16 is located on the upper end 6a of protuberance 6, each 3 interior soil that cave in contains the amount of moisture, corresponding to the height of this osculum, is set at the appropriate value about 20～25%.
The root 20 of Yan Shening is run into the outside 9 of aforementioned teat 6 and the crooked elongation on one side of inner face 11 of depression 3 on one side downwards.Its part is intertwined in depression 3; It is part edge depression inner face 11 and teat outside 9 elongation upward in addition.Situation crooked and that upwards extend is partly illustrated on Fig. 5.To the elongation of oblique below, then inner face 11 extends upward then cave in the edge again near the lower end of this outside 9 along teat outside 9 for root 20a, elder generation; Root 20b extends to oblique below along depression inner face 11 earlier, then near its lower end, transfers along teat outside 9 elongation upward again; Root 20c then is 9 places bending outside teat earlier, then extends upward in the inner face 11 places bending of depression again.Root 20d, after the inner face 11 places bending of caving in, elongation, the crooked and elongation upward at 9 places, outside of teat again.Arrow shown in the figure has been represented the prolonging direction of root 20a～20d.
Like this, root 20 is on one side in teat outside 9 or depression inner face 11 places alternating bending and elongation; Extend in all directions again after extending, also suitably twine by outside 9 and inner face 11 guiding (promptly directed) simultaneously.As previously mentioned, owing between teat outside 9 and depression inner face 11, formed the annular spaces 15 that the lower end comes to a point, and also part between the teat in this space 15 and the depression, as shown in Figure 4, its angle θ
2Set smallerly, be about about 40 °, aforementioned 9 roots that descend make progress directed easily along aforementioned inner face 11 along the outside; In other words, the root that descends along aforementioned inner face 11 makes progress also directed easily along aforementioned outside 9.
In the present embodiment, because it is coniform that teat 6 is formed,, can successfully be directed to decline along the outside 9 of its inclination with 21 contacted of the upper parts of teat outside 9.In addition, because the outside 9 of teat is the level and smooth inclined plane that forms along full week, without any obstacle, so can the 9 pairs of root guiding in this outside.In addition, perhaps a part of root enters in the osculum 16, and this is also no problem.
Because angle θ with space 15
2Set smallerly, promptly aforesaid about 40 °, therefore, can be to greatest extent with upwards guiding of root along outside 9 elongations of the inner face 11 of depression 3 and teat 6; Simultaneously, since in teat outside 9 with cave in 11 of inner faces, formed continuous gap 15 along whole circumference, root can be led along depression inner face 11 and teat outside 9 in whole circumference direction (being all around each opposite face 9a, 11a, 9b, 11b, 9c, 11c, 9d, 11d shown in Figure 6), and slick and sly the growth.
The root of Sheng Chenging like this becomes good dispersity in soil, effective nutrition and the moisture in the absorbent earth, and develop into the rice shoot of health.In other words, than in existing depression and establish the die bed seedling growing box, it can make root obtain very good stretching, extension, the growth of seedling also less is subjected to the extraneous influence that changes, and can produce the healthy rice shoot that well survives after the plantation.
Under the situation of present embodiment, as shown in Figure 7, also the lower end of depression 3 inner face 11 can be linked up formation with the full week of lower end edge of teat 6 outsides 9 with the arc surface of giving prominence to 22 downwards.At this moment, the root that descends by aforementioned outside 9 of guiding lead by this arc surface 22, along aforementioned inner face 11 risings; Or the root that descends by aforementioned inner face 11 of guiding, by these arc surface 22 guiding, rise along aforementioned outside 9.
The 2nd embodiment
Show other embodiment of device for sedling growth 1 of the present invention on Fig. 8, be used for cultivating such as the seedling of greengroceries such as eggplant, tomato, onion, cucumber, watermelon and the bigger seedlings such as seedling of flower class, it is not the case shape that previous embodiment has wall like that on every side, but constitutes matt-like.Depression 3 and the teat 6 that is based in its bottom 5, similar with aforementioned rice seedling with device for sedling growth, but the diameter of formed depression 3 is big, the degree of depth is darker; Correspondingly, formed teat 6 is also bigger.Have large-sized like this grow seedlings to have constitute the case shape; On the contrary, the device for sedling growth shown in aforementioned the 1st embodiment also has the formation shape of cushion.
It is described identical with the one-tenth long status and the front of root that use has the main points that the device for sedling growth 1 of this formation grows seedlings, and omits its explanation.
When cultivating bigger seedling such as vegetable seedling, owing to preferably set comparing to educate and have more water content (about 30～40%) in the rice seedling soil, not to resemble aforementioned osculum 16 to be arranged on the upper end of teat 6 shown in Figure 8, but as shown in Figure 9, be located on the peripheral part, upper end 22 of depression 3.
Present embodiment also can have shown in Figure 9 like that, full week of lower end edge of the lower end of 3 inner faces 11 that will cave ins and teat 6 outsides 9 couple together formation with the downward arc surface of giving prominence to 22.
Other embodiment
In the present invention, the shape of depression 3, teat 6 and osculum 16 can be done all changes, thereby, the embodiment shown in the bottom produced.
(1),, form teat 6 pyramidal under aforementioned example shown in Figure 10～11; The osculum 16 of being located at these teat 6 upper ends is formed tetragonal hole.
(2) in Figure 12～15, with depression 3 form expand from the bottom to the top tapered round table-like; Simultaneously, its upper end maximum gauge (Figure 12 double dot dash line is represented) D is set at each summit 27,27,27,27 that peripheral part 25, upper end rises bucket shape 26 by the represented imagination square of single-point line on Figure 12.Thereby, peripheral part 25, adjacent all around circular cone shape depression upper end, the height at 27 places, summit that rises bucket shape at aforementioned square is the highest; Before and after between adjacent vertex between part 25a and the left and right sides adjacent vertex part 25b form the parabolic shape of giving prominence to downwards.Figure 14 is the A-A profile of Figure 13; Figure 15 is the B-B profile of Figure 13.
The prominent coniform teat 6 that is tapered and forms to the upper end of establishing on the bottom of aforementioned depression 3; The set positions of the upper end 6a of this teat 6 is lower slightly than the upper end open 7 of depression 3.The lower end of the outside 9 of this teat 6 matches with the lower end 32 of depression 3 inner faces 11; 11 of the inner faces of the outside 9 of teat 6 and depression 3, form along whole and circumferentially couple together and the annular spaces 15 of pointed end.At the teat in this space 15 and the angle θ of the part between depression
2Set smallerly, be about 40 ° (Figure 15).
In addition, the tiltangle of the 9 pairs of horizontal planes in aforementioned outside
1Be set at (Figure 15) about 70 °; In the upper end of teat 6, running through osculum 16 along the vertical direction.
It is such that present embodiment also can image pattern 16, and the lower end and one week of lower end edge of teat 6 outsides 9 of depression 3 inner faces 11 are linked up with the arc surface of giving prominence to downwards 22.
(3) structure that illustrates on Figure 17～20 is, by connecting hole portion 35 lower ends, with one heart be provided with rounding frustum hole portion 36 form the depression 3, quadrate is overlooked by its mesopore portion 35,36 in described rounding frustum hole is that diameter becomes big taper gradually from the bottom to the top; The bottom of this depression 35 prominent establishing with aforementioned same formation, to the tapered coniform teat 6 in upper end, and must be lower slightly than depression 3 upper end open 7 with the set positions of this teat 6 upper end 6a.Figure 19 is the A-A profile of Figure 18; Figure 20 is the B-B profile of Figure 18.
The lower end that makes these teat 6 outsides 9 matches with the lower end of depression 3 inner faces 11, circumferentially couples together and the annular spaces 15 of pointed end along whole with 11 formation of inner face of caving in teat outside 9.In addition, the angle θ of part between the teat in this space 15 and depression
2Be set at (Figure 19) about 40 °.The 9 pairs of horizontal plane tiltangles in aforementioned outside
1Be set at (Figure 19) about 70 °.Upper end edge above-below direction at teat 6 is running through osculum 16.
In addition, under the present embodiment situation, also image pattern 21 is such, and full week of lower end edge of lower end and teat 6 outsides 9 of depression 3 inner faces 11 is coupled together formation with the arc surface of giving prominence to 22 downwards.
(4) depression 3 inner faces 11 except forming periphery shown in Figure 3 and flexure plane shown in Figure 10, can also form various by arc surface and flexure plane combination etc.
(5) teat 6, except forming cone shape shown in Figure 3 and pyramid shape shown in Figure 10, also can form cylindric or corner post shape etc.At this moment, this teat at least upper end side partly form to attenuate coniform, pyramidal of upper end or the dome shape that projects upwards; But make the root of upper part, contact teat outside can wait the direction orientation smoothly downwards.
Figure 22 shows teat 6 is made a columned example, and its upper end side part 43 forms the dome shape that projects upwards.In this occasion, shown in the line of this figure single-point, in 9 20 bendings in teat 6 outsides, than in existing depression and establish the die bed seedling growing box, increased the bending machine meeting of root, the extension of root is good.On this figure, arrow has been represented the prolonging direction of root 20.
(6) as previously mentioned, in 11 formation of inner face of the outside 9 of teat 6 and depression 3 along the whole space that circumferentially couples together, thereby increased the meeting of root bending machine, make the elongation of root better, this is desirable just; Also can in the both sides or the side formation space of teat as only constituting.
(7) upper end of teat 6, it is represented to be not limited to previous embodiment, is positioned at the downside of depression 3 upper end open 7; Also can highlight from the depression upper end.
(8) as shown in Figure 4, the upper end position of teat 6 being set also lower and establish under the situation of osculum 16, be needed height by height setting with this teat 6 in this teat upper end than depression 3 upper end open 7, but with the height of this water conservation to this osculum.Thereby, can be corresponding to the kind of growing seedlings, near the soil that will cave in by the height of teat and its upside in the soil only water content set needed amount for.What the height setting of teat 6 must be than among Fig. 4 among Figure 23 is also low; Establish osculum 16 in the teat upper end.
(9) also the teat lower end can be connected in the depression inner face by the smooth bottom of caving in.
(10) about the shape of osculum 16, also be not limited only to aforesaid circular port or tetragonal hole, also can be set at the tri-angle-holed different shape of Denging.
(11) bottom 5 of depression 3 as shown in figure 24, also can form flexure plane.
(12) also a plurality of teats 6 can be based in concave bottom, at this moment, the teat shape comprises aforementioned different shape equally.
(13) device for sedling growth of the present invention is being formed under the situation of aforementioned case shape or matt-like, also can not correspond to each depression but, osculum 16 is being located at the peripheral part of teat upper end or depression upper end corresponding to selected depression.
The invention effect
The present invention can obtain following excellent results.
(1) device for sedling growth of the present invention is grown seedlings with depression because the teat that will give prominence to upward is located at The bottom, also flexible shoot root outside inner face and the bottom of depression, teat not only.
Thereby, as according to the present invention, compare with existing depression and the nursery box of establishing die bed, because prominent The existence of section outside not only is expected to increase the area to the root guiding, can increase significantly root simultaneously Crooked chance, only this can make shoot root obtain good dispersion and elongation in soil.
In addition, because along with teat is based in concave bottom, with respect to the horizontal plane angled The outside of teat become the guide part that shoot root is led up or down, not only the teat outside with The winding that the gap that forms between the depression inner face produces root, and, for the teat inner face leads, stretches downwards Long root can be forced to bending, stretch upward along the depression inner face near teat lower end, outside or lower end Long; And be the root of depression inner face guiding, elongation downwards can be near the lower end of this inner face or lower end quilt Force bending, along the upwards elongation of teat outside. Because these can be with root from too intensive state Scatter, thereby, compare with existing depression and the situation of establishing the die bed nursery box, can be so that root in the soil Obtaining better dispersion grows up. Therefore, can produce coring opens well, survives good Healthy and strong rice shoot.
Particularly owing to set greatlyyer in the face of the inclination angle of horizontal plane teat outward, be 45 °～About 80 °, the angle initialization of the space end portion between teat outside and depression inner face must be littler, Be about 30 °～60 °, outside teat towards the depression inner face or towards the one-tenth of conversely direction root The orientation of looking clear and definite, therefore so that along the teat outside or the root of depression inner face elongation can be very Upwards grow up easily.
(2) in addition, because the edge on teat upper end or depression is provided with osculum, so can Water content in the soil in the depression is set at desired value. Particularly be provided with osculum in teat upper end In the situation, by set needed teat height corresponding to the kind of growing seedlings, corresponding to this teat The position of upper end height setting osculum, the kind of corresponding seedling can guarantee depression and near section thereof Water content is appropriate value in the soil of position, and it is a little favourable just for this.
(3) particularly, teat is formed coniform or pyramidal etc., upwards be tapered, make Root is easy to along this teat outside elongation.
(4) because the teat upper end side is partly formed attenuate to the upper end coniform, pyramidal Or the dome shape that projects upwards, the root of decline touches after the upper part, teat outside, root to Lower growth can be smoothly directed.
(5) especially, teat is formed in the situation of coniform or circular cone shape, because its Whole outer peripheral face becomes even surface, can make barrier-free guidance to root by outer peripheral face, therefore can impel root The slick and sly growth.
(6) owing between teat outside and depression inner face, form along all-round sky to coupling together The crack is expected root in each opposite face place bending all around of depression, can further increase root The bending machine meeting, so root can better be extended.
Claims (15)
1. a device for sedling growth is characterized in that, in the depression of usefulness of growing seedlings, is provided with outstanding upward teat in the bottom of this depression.
2. the device for sedling growth of recording and narrating by claim 1 is characterized in that, the upper end side at least of teat partly upwards attenuates.
3. the device for sedling growth of recording and narrating by claim 1 is characterized in that, the upper end side at least of teat partly forms to attenuate coniform, pyramidal of upper end or the dome shape that projects upwards.
4. by the described device for sedling growth of claim 1, it is characterized in that teat forms the cone that attenuates to the upper end.
5. a device for sedling growth is characterized in that, in the depression of usefulness of growing seedlings, is provided with outstanding upward teat in the bottom of this depression, the cone of this teat for attenuating to the upper end.
6. a device for sedling growth is characterized in that, in the depression of usefulness of growing seedlings, is provided with outstanding upward teat in the bottom of this depression, and described depression is the shape that enlarges to the upper end from its lower end; Simultaneously, described teat forms the cone that attenuates to the upper end.
7. a device for sedling growth is characterized in that, in the depression of usefulness of growing seedlings, is provided with outstanding upward teat in the bottom of this depression, the described shape that enlarges to the upper end from its lower end that is recessed to form; Simultaneously, aforementioned teat forms the pyramid that attenuates to the upper end.
8. by each device for sedling growth of recording and narrating in the claim 1～7, it is characterized in that depression inner face lower end and lower end, teat outside coupled together by outstanding arc surface along full week downwards.
9. by each device for sedling growth of recording and narrating in the claim 1～8, it is characterized in that, between teat outside and depression inner face, form the space that circumferentially couples together along entirely.
10. by each device for sedling growth of recording and narrating in the claim 1～9, it is characterized in that the teat outside inclination angle of horizontal plane relatively is set at 45 °～80 °; The angle initialization of the end portion in the space that forms between aforementioned teat outside and depression inner face is 30 °～60 °.
11. a device for sedling growth is characterized in that, in the depression of usefulness of growing seedlings, in the bottom of this depression and establish a plurality of outstanding upward teats.
12., it is characterized in that the upper end of teat is provided with osculum by each device for sedling growth of recording and narrating in the claim 1～11.
13., it is characterized in that the edge portion in the depression upper end is provided with osculum by each described device for sedling growth in the claim 1～11.
14. a device for sedling growth is characterized in that, on substrate and establishing the depression of the usefulness of growing seedlings; Simultaneously, the concave bottom in this depression is provided with outstanding upward teat; The described shape of expanding to the upper end into from its lower end that is recessed to form; Simultaneously, described teat forms upward-fining cone; The upper end height setting of this teat must be lower than the upper end open of depression; Between the inner face of the outside of this teat and depression, form along the whole space that circumferentially couples together; Aforementioned teat outside is set at 45 °～80 ° in the inclination angle of horizontal plane relatively; The angle initialization of the end portion in the space that forms between aforementioned teat outside and depression inner face is 30 °～60 °; Be provided with osculum in the teat upper end.
15. a device for sedling growth is characterized in that, on substrate and establishing the depression of the usefulness of growing seedlings, simultaneously, the concave bottom in this depression is provided with outstanding upward teat; The described shape of expanding to the upper end into from its lower end that is recessed to form; Simultaneously, described teat forms upward-fining cone; The upper end height setting of this teat must be lower than the upper end open of depression; Between the inner face of the outside of this teat and depression, form along the whole space that circumferentially couples together; Aforementioned teat outside is set at 45 °～80 ° in the inclination angle of horizontal plane relatively; The angle initialization of the end portion in the space that forms between aforementioned teat outside and depression inner face is 30 °～60 °; Edge portion in the depression upper end is provided with osculum.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33122797A JPH11137091A (en) | 1997-11-13 | 1997-11-13 | Tool for raising seedling |
| JP331227/97 | 1997-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1217136A true CN1217136A (en) | 1999-05-26 |
Family
ID=18241322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98124206 Pending CN1217136A (en) | 1997-11-13 | 1998-11-11 | Device for sedling growth |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH11137091A (en) |
| CN (1) | CN1217136A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7002737B2 (en) * | 2017-01-18 | 2022-01-20 | 株式会社サンエイ | flower pot |
-
1997
- 1997-11-13 JP JP33122797A patent/JPH11137091A/en active Pending
-
1998
- 1998-11-11 CN CN 98124206 patent/CN1217136A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11137091A (en) | 1999-05-25 |
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