CN115672740A - Experiment table for screening saline-alkali resistant germplasm of rice - Google Patents
Experiment table for screening saline-alkali resistant germplasm of rice Download PDFInfo
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- CN115672740A CN115672740A CN202211148380.4A CN202211148380A CN115672740A CN 115672740 A CN115672740 A CN 115672740A CN 202211148380 A CN202211148380 A CN 202211148380A CN 115672740 A CN115672740 A CN 115672740A
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- 238000012216 screening Methods 0.000 title claims abstract description 90
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 45
- 235000009566 rice Nutrition 0.000 title claims abstract description 45
- 239000003513 alkali Substances 0.000 title claims abstract description 15
- 238000002474 experimental method Methods 0.000 title abstract description 3
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000011780 sodium chloride Substances 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 11
- 238000007873 sieving Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 3
- 235000015110 jellies Nutrition 0.000 claims 2
- 239000008274 jelly Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 25
- 238000001125 extrusion Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 13
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention discloses a rice saline-alkali resistance germplasm screening experiment table which comprises a screening shell, wherein the top of the screening shell is fixedly connected with a guide plate, the top of the side edge of the screening shell is fixedly connected with a screening plate, the bottom of the screening shell is fixedly connected with a material leaking baffle, the upper surface of the screening plate is respectively and fixedly connected with a laterally arranged clamping plate and an elastic connecting rod, the top of the elastic connecting rod is fixedly connected with a stop rod, a concave hole in the middle of the screening plate is rotatably connected with a screening device, and the screening device is in extrusion fit with the stop rod. This resistant saline and alkaline nature of rice germplasm screening is with laboratory bench through being provided with the stock guide, leads the rice germplasm at the stock guide, improves the speed of rice germplasm to improve the impact force when germplasm collision sieve device, produce the screening according to germplasm collision quality, reach the effect that improves screening efficiency.
Description
Technical Field
The invention relates to the technical field of germplasm screening, in particular to a laboratory table for screening saline-alkali resistant germplasm of rice.
Background
The rice is the grain crop with the largest eating and planting area in China, the supply of the rice is concerned with the life of people, the rice planting has certain requirements on the land, along with the development of the times, a large amount of chemical products such as edible fertilizers, pesticides and the like are added into the soil, so that the salt content and the alkali content in the soil are gradually increased, the land salinization is very serious, the salt content and the alkali content in the soil are excessive, the death of crops can be caused, the yield is reduced, and the germination rate of the crops can be greatly influenced.
The existing rice germplasm screening device cannot combine different qualities of seeds during screening, and the produced speeds are different, so that the screening effect on rice is adjusted, and poor-quality rice with insufficient seed quality cannot be screened out in the screening process of rice seeds, so that the screening effect is poor, and the efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a test bed for screening saline-alkali resistant germplasm of rice, which aims to solve the problems that poor-quality rice with insufficient seed quality cannot be screened out in the process of screening rice seeds because the screening effect of the rice cannot be adjusted by combining different qualities of the seeds and different speeds generated in the screening process, so that the screening effect is poor and the efficiency is low.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a resistant saline-alkaline nature of rice laboratory bench for germplasm screening, includes sieve material shell, the top fixedly connected with stock guide of sieve material shell, the top fixedly connected with screening board of sieve material shell side, the bottom fixedly connected with of sieve material shell leaks the material baffle, cardboard and elasticity are established to the upper surface difference fixedly connected with side of screening board and are connect the pole, elasticity connects the top fixedly connected with shelves pole, the shrinkage pool of department rotates in the middle of the screening board and is connected with the device that sieves, the device that sieves extrudees the adaptation with shelves pole looks, the side of the shrinkage pool of department sets up in the middle of the screening board is located to the side of card setting. Through being provided with the stock guide, lead the rice germplasm at the stock guide, improve the speed of rice germplasm to improve the impact force when germplasm collision device that sieves, produce the screening according to germplasm collision quality, reach the effect that improves the screening efficiency.
Preferably, the device of sieving includes that the inside card establishes the device, the inside fixedly connected with of device frame that sieves is established to the inside card, the both sides department of frame that sieves has all seted up the inside card and has established the shrinkage pool, the surface department fixedly connected with elasticity clamp plate of the frame top that sieves, the top fixedly connected with of elasticity clamp plate baffle of buckling.
Preferably, the internal clamping device comprises a rotating shaft block, the bottom of the rotating shaft block is rotatably connected to the surface of the screening plate, the outer surface of the rotating shaft block is fixedly connected with a transverse rod, the outer surface of the transverse rod is fixedly connected with an elastic brace, and a limiting device and an elastic device are fixedly connected between opposite surfaces of the elastic brace respectively.
Preferably, the end part of the elastic brace far away from the transverse rod piece is fixedly connected with a sleeved ring block, the inside of the sleeved ring block is fixedly connected with a sliding rod, and the outer surface of the middle part of the sliding rod is fixedly connected with an impact baffle. After the impact baffle is struck by rice germplasm, the sliding rod can utilize the buffer of the clamping concave hole to achieve the stretching effect, the efficiency of screening the germplasm with low quality is increased, and the effect of adaptive screening is achieved.
Preferably, the elastic device comprises a cross-pull rod piece, the two ends of the cross-pull rod piece are fixedly connected to the outer surface of the elastic brace, a colloidal backing plate is fixedly connected to the middle between the opposite surfaces of the cross-pull rod piece, and the two sides of the colloidal backing plate are fixedly connected with folding limiting rods.
Preferably, one end of the folding limiting rod, which is far away from the colloidal backing plate, is fixedly connected with a pull-establishing rod piece, the inner part of the pull-establishing rod piece is fixedly connected with a side pull elastic rod, and the side edge of the pull-establishing rod piece is fixedly connected to the outer surface of the elastic brace. At the tie rod spare with draw the elasticity brace before establishing the member at tensile in-process, folding gag lever post receives the pulling force, reaches the purpose that elasticity was straightened, can be so that the idioplasm of being limited by folding gag lever post is screened out, the preventing arrangement is at quick screening in-process, the idioplasm receives the extrusion to lead to blockking up, improves the device screening effect.
Preferably, the limiting device comprises a clamping rod, the side edge of the clamping rod is fixedly connected to the outer surface of the elastic brace, the opposite surface of the clamping rod is fixedly connected with a side which is provided with a rotating shaft, an inwards concave pull rod is rotatably connected between the opposite surfaces of the side which is provided with the rotating shaft, and the outer surface of the inwards concave pull rod is fixedly connected with a compression resistant device.
Preferably, the resistance to compression device includes the resistance to compression shell, the ground step fixed connection of resistance to compression shell is in the surface department of indent pull rod, the inside cover of resistance to compression shell is equipped with protruding gluey piece of establishing, the protruding equal fixedly connected with innerspring in both sides of gluing the piece of establishing, the innerspring is kept away from the protruding equal fixed connection in the internal surface department of resistance to compression shell of establishing the one end of gluing the piece, protruding equal fixedly connected with side of positive and negative side department of gluing the piece of establishing establishes the offset plate. The side is established the offset plate and can prevent thereby the excessive extrusion of germplasm from leading to making to play the damage, reaches the effect of device germplasm screening protection, can reset its protruding rubber piece of establishing through built-in spring simultaneously, improves device screening efficiency.
The invention provides a laboratory table for screening saline-alkali resistant germplasm of rice. The method has the following beneficial effects:
1. this resistant saline and alkaline nature of rice laboratory bench for germplasm screening through being provided with the stock guide, leads the rice germplasm at the stock guide, improves the speed of rice germplasm to improve the impact force when germplasm collision sieves the device, produce the screening according to germplasm collision quality, reach the effect that improves screening efficiency.
2. This resistant saline and alkaline nature of rice germplasm screening is with laboratory bench through striking the baffle at rice germplasm after, the smooth buffering of establishing the pole and can utilizing its card to establish the shrinkage pool that establishes reaches tensile effect, and the increase simultaneously carries out the efficiency of screening to the germplasm that the quality is not high, reaches the effect that the suitability was screened.
3. This resistant saline and alkaline nature of rice is laboratory bench for germplasm screening, through at the tie member with draw the elasticity brace before establishing the member at tensile in-process, folding gag lever post receives the pulling force, reaches the purpose that elasticity was straightened, can so that the germplasm of being subject to folding gag lever post inferior grade screens out, prevent device at quick screening in-process, germplasm receives the extrusion to lead to blockking up, improves device screening effect.
4. This resistant saline-alkaline nature of rice laboratory bench for germplasm screening establishes the offset plate through the side and can prevent thereby that the excessive extrusion of germplasm from leading to making to have damaged, reaches the effect of device germplasm screening protection, can reset its protruding rubber block of establishing through built-in spring simultaneously, improves device screening efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic view of the structure of the sieving device of the present invention;
FIG. 4 is a schematic view of an inner locking device according to the present invention;
FIG. 5 is a schematic view of the elastic device of the present invention;
FIG. 6 is a schematic view of the structure of the position limiting device of the present invention;
fig. 7 is a schematic structural view of the anti-compression device of the present invention.
In the figure: 1. a material guide plate; 2. screening the material shell; 3. screening the plate; 4. a material leakage baffle plate; 5. a screening device; 51. a screening frame; 52. the inner clamping device; 521. a rotating shaft block body; 522. a limiting device; 5221. an inwardly recessed tie rod; 5222. a rotating shaft is arranged at the edge; 5223. a clamping rod; a. a compression resistance device; a1, a pressure-resistant shell; a2, a built-in spring; a3, convexly arranging a rubber block; a4, arranging a rubber plate on the side; 523. a rod is slidably arranged; 524. sleeving a ring block; 525. an elastic device; 5251. folding the limiting rod; 5252. a tie rod member; 5253. a colloidal backing plate; 5254. a side pull spring rod; 5255. pulling the rod piece; 526. impacting a baffle plate; 527. an elastic brace; 528. a rod piece is transversely arranged; 53. concave holes are clamped in the inner part; 54. an elastic pressure plate; 55. bending the guide plate; 6. a gear lever; 7. an elastic connecting rod; 8. the side is provided with a clamping plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a resistant saline and alkaline nature of rice laboratory bench for germplasm screening, includes sieve material shell 2, sieve material shell 2's top fixedly connected with stock guide 1, the top fixedly connected with screening plate 3 of sieve material shell 2 side, the bottom fixedly connected with of sieve material shell 2 leaks material baffle 4, cardboard 8 and elasticity are established to the last surface difference fixedly connected with side of screening plate 3 and are connect the pole 7 with elasticity, elasticity connects the top fixedly connected with shelves pole 6 of pole 7, the shrinkage pool of department rotates and is connected with device 5 that sieves in the middle of the screening plate 3, device 5 and the 6 looks extrusion adaptations of shelves pole sieve, the avris department of the shrinkage pool of 8 settings in the middle of the screening plate 3 is established to the side. Through being provided with stock guide 1, lead the rice germplasm at stock guide 1, improve the speed of rice germplasm to improve the impact force of germplasm collision when sieving device 5 to produce the screening according to germplasm collision quality, reach the effect that improves screening efficiency.
The inner clamping device 52 comprises a rotating shaft block 521, the bottom of the rotating shaft block 521 is rotatably connected to the surface of the screening plate 3, the outer surface of the rotating shaft block 521 is fixedly connected with a transverse rod 528, the outer surface of the transverse rod 528 is fixedly connected with an elastic brace 527, and a limiting device 522 and an elastic device 525 are respectively and fixedly connected between the opposite surfaces of the elastic brace 527.
The end part of the elastic brace 527, which is far away from the horizontally-arranged rod piece 528, is fixedly connected with a sleeved ring block 524, the inside of the sleeved ring block 524 is fixedly connected with a sliding-arranged rod 523, and the outer surface of the middle part of the sliding-arranged rod 523 is fixedly connected with an impact baffle 526. After the rice germplasm strikes the baffle 526, the sliding rod 523 can utilize the buffer of the clamping concave hole 53 to achieve the stretching effect, and meanwhile, the efficiency of screening the germplasm with low quality is increased, and the effect of adaptive screening is achieved.
When the device is used, the guide plate 1 is arranged, rice germplasm is guided by the guide plate 1, the speed of the rice germplasm is increased, the impact force of the germplasm on the sieving device 5 is increased, sieving is generated according to germplasm collision quality, and the effect of improving the sieving efficiency is achieved; after the rice germplasm strikes the baffle 526, the sliding rod 523 can utilize the buffer of the clamping concave hole 53 to achieve the stretching effect, and meanwhile, the efficiency of screening the germplasm with low quality is increased, and the effect of adaptive screening is achieved.
Example 2
As shown in fig. 5, the resilient means 525 includes a tie bar 5252, two ends of the tie bar 5252 are fixedly connected to the outer surface of the resilient bar 527, a gel pad 5253 is fixedly connected to the middle between the opposite surfaces of the tie bar 5252, and two sides of the gel pad 5253 are fixedly connected to the folding limiting rods 5251.
One end of the folding limiting rod 5251 far away from the colloidal backing plate 5253 is fixedly connected with a pull-establishing rod 5255, the inner part of the pull-establishing rod 5255 is fixedly connected with a side pull elastic rod 5254, and the side edge of the pull-establishing rod 5255 is fixedly connected to the outer surface of the elastic pull strip 527. At tie bar 5252 with draw the elasticity brace before establishing member 5255 at tensile in-process, folding gag lever post 5251 receives the pulling force, reaches the elasticity purpose of flare-outing, can be so that be limited by folding gag lever post 5251's inferior quality screens out, prevent the device at quick screening in-process, the germplasm is extruded and is leaded to blockking up, improves the device screening effect.
During the use, through at tie rod piece 5252 with draw the elastic brace before establishing member 5255 at tensile in-process, folding gag lever post 5251 receives the pulling force, reaches the purpose that elasticity was straightened, can be so that the germplasm of being subject to folding gag lever post 5251 screens out, prevent that the device is at quick screening in-process, germplasm receives the extrusion to lead to blockking up, improves device screening effect.
Example 3
As shown in fig. 6 to 7, the position limiting device 522 includes a clamping rod 5223, a side edge of the clamping rod 5223 is fixedly connected to an outer surface of the elastic brace 527, an opposite surface of the clamping rod 5223 is fixedly connected to a side-arranged rotating shaft 5222, an inner concave pull rod 5221 is rotatably connected between opposite surfaces of the side-arranged rotating shaft 5222, and an outer surface of the inner concave pull rod 5221 is fixedly connected to a pressure resisting device a.
Resistance to compression device a includes resistance to compression shell a1, resistance to compression shell a 1's ground step fixed connection is in indent pull rod 5221's surface department, resistance to compression shell a 1's inside cover is equipped with protruding rubber block a3 of establishing, protruding equal fixedly connected with innerspring a2 in both sides of rubber block a3 of establishing, innerspring a2 keeps away from protruding equal fixed connection in resistance to compression shell a 1's internal surface department of one end of rubber block a3 of establishing, rubber sheet a4 is established to protruding equal fixedly connected with side in positive and negative side department of rubber block a3 of establishing. The side is established offset plate a4 and can prevent that the excessive extrusion of germplasm from leading to making to play the damage, reaches the effect of device germplasm screening protection, can reset its protruding rubber block a3 of establishing through built-in spring a2 simultaneously, improves device screening efficiency.
During the use, establish offset plate a4 through the side and can prevent thereby the excessive extrusion of germplasm from leading to making and having broken, reach the effect of device germplasm screening protection, can reset its protruding rubber block a3 of establishing through built-in spring a2 simultaneously, improve device screening efficiency.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.
Claims (8)
1. The utility model provides a resistant saline and alkaline nature of rice is laboratory bench for germplasm screening, includes sieve material shell (2), its characterized in that: the top fixedly connected with stock guide (1) of sieve material shell (2), the top fixedly connected with screening plate (3) of sieve material shell (2) side, the bottom fixedly connected with of sieve material shell (2) leaks material baffle (4), the upper surface difference fixedly connected with side of screening plate (3) is established cardboard (8) and elasticity and is connect pole (7), elasticity connects top fixedly connected with shelves pole (6) of pole (7), the shrinkage pool of locating in the middle of screening plate (3) rotates and is connected with device (5) that sieves, device (5) and shelves pole (6) extrude the adaptation mutually, the side is established cardboard (8) and is set up the avris department of locating the shrinkage pool in the middle of screening plate (3).
2. The rice saline-alkali resistant germplasm screening test table according to claim 1, which is characterized in that: device (52) are established including the inside card to sieving device (5), the inside fixedly connected with of device (52) is established to the inside card frame (51) of sieving, the both sides department of frame (51) of sieving has all been seted up the inside card and has been established shrinkage pool (53), the surface department fixedly connected with elastic pressure plate (54) of sieving frame (51) top, the top fixedly connected with of elastic pressure plate (54) is buckled baffle (55).
3. The rice saline-alkali resistant germplasm screening test bench according to claim 2, characterized in that: interior card is established device (52) and is included pivot block body (521), the bottom of pivot block body (521) is rotated and is connected in the surface department of screening plate (3), the outer fixed surface of pivot block body (521) is connected with and is violently established member (528), the outer fixed surface who violently establishes member (528) is connected with elasticity brace (527), respectively fixedly connected with stop device (522) and resilient means (525) between the opposite face of elasticity brace (527).
4. The rice saline-alkali resistant germplasm screening test table according to claim 3, wherein the test table comprises: the elastic brace (527) is far away from the end fixedly connected with a sleeved ring block (524) of the horizontally-arranged rod piece (528), the sleeved ring block (524) is fixedly connected with a sliding rod (523), and the outer surface fixedly connected with an impact baffle (526) in the middle of the sliding rod (523).
5. The rice saline-alkali resistant germplasm screening test table according to claim 4, wherein the test table comprises: resilient means (525) include horizontal pole piece (5252), the equal fixed connection in the surface department of elasticity brace (527) in both ends of horizontal pole piece (5252), middle department fixedly connected with jelly backing plate (5253) between horizontal pole piece (5252) opposite face, the equal fixedly connected with of both sides of jelly backing plate (5253) is folding gag lever post (5251).
6. The rice saline-alkali resistant germplasm screening test table according to claim 5, wherein the test table comprises: one end fixedly connected with of folding gag lever post (5251) keeping away from colloidal backing plate (5253) draws and establishes member (5255), draw the inside fixedly connected with side draw spring bar (5254) of establishing member (5255), draw the side department fixed connection of establishing member (5255) and locate in elasticity brace (527) surface department.
7. The rice saline-alkali resistant germplasm screening test table according to claim 3, wherein the test table comprises: stop device (522) are including clamping bar (5223), the side department fixed connection of clamping bar (5223) is in elasticity brace (527) surface department, pivot (5222) are established to the opposite face department fixed connection of clamping bar (5223) limit, the limit is established and is rotated between pivot (5222) opposite face and is connected with indent pull rod (5221), the outer fixed surface of indent pull rod (5221) is connected with anti-compression device (a).
8. The laboratory table for screening the saline-alkali resistant germplasm of rice according to claim 7, wherein the laboratory table comprises: resistance to compression device (a) is including resistance to compression shell (a 1), the ground step fixed connection of resistance to compression shell (a 1) is in the surface department of indent pull rod (5221), the inside cover of resistance to compression shell (a 1) is equipped with protruding rubber block (a 3) of establishing, the equal fixedly connected with built-in spring (a 2) in both sides of protruding rubber block (a 3) of establishing, the equal fixed connection in the internal surface department of resistance to compression shell (a 1) of one end that protruding rubber block (a 3) was kept away from in built-in spring (a 2), rubber sheet (a 4) are established to protruding equal fixedly connected with side in positive and negative side department of establishing rubber block (a 3).
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CN202211148380.4A CN115672740A (en) | 2022-09-21 | 2022-09-21 | Experiment table for screening saline-alkali resistant germplasm of rice |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109526305A (en) * | 2018-11-21 | 2019-03-29 | 广东海洋大学 | A kind of Rice Salt alkalinity germplasm screening experimental bench that work efficiency is high |
CN110366899A (en) * | 2019-07-23 | 2019-10-25 | 辽宁省水稻研究所 | It is a kind of for screening the experimental provision of salt tolerant rice germ plasm resource |
CN112970482A (en) * | 2021-02-04 | 2021-06-18 | 福建荣冠环境建设集团有限公司 | Resistant saline and alkaline screening experimental apparatus of vine |
LU501051B1 (en) * | 2021-12-21 | 2022-06-21 | Univ Hebei Normal Sci & Tech | Method for Screening Saline-alkali Tolerant Wheat Germplasm at Seedling Stage Based on Aseptic Hydroponics Condition |
-
2022
- 2022-09-21 CN CN202211148380.4A patent/CN115672740A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109526305A (en) * | 2018-11-21 | 2019-03-29 | 广东海洋大学 | A kind of Rice Salt alkalinity germplasm screening experimental bench that work efficiency is high |
CN110366899A (en) * | 2019-07-23 | 2019-10-25 | 辽宁省水稻研究所 | It is a kind of for screening the experimental provision of salt tolerant rice germ plasm resource |
CN112970482A (en) * | 2021-02-04 | 2021-06-18 | 福建荣冠环境建设集团有限公司 | Resistant saline and alkaline screening experimental apparatus of vine |
LU501051B1 (en) * | 2021-12-21 | 2022-06-21 | Univ Hebei Normal Sci & Tech | Method for Screening Saline-alkali Tolerant Wheat Germplasm at Seedling Stage Based on Aseptic Hydroponics Condition |
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Application publication date: 20230203 |