CN106416678A - Method for planting halogeton glomeratus in saline-alkali land - Google Patents
Method for planting halogeton glomeratus in saline-alkali land Download PDFInfo
- Publication number
- CN106416678A CN106416678A CN201610808288.4A CN201610808288A CN106416678A CN 106416678 A CN106416678 A CN 106416678A CN 201610808288 A CN201610808288 A CN 201610808288A CN 106416678 A CN106416678 A CN 106416678A
- Authority
- CN
- China
- Prior art keywords
- salt
- soil
- sward
- seed
- saline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
Abstract
The invention belongs to the technical field of plant cultivation and particularly relates to a method for planting halogeton glomeratus in saline-alkali land. The method mainly includes the following steps that the salt content in soil is measured; site preparation is conducted; watering is carried out; seeds are processed, wherein healthy and plump halogeton glomeratus seeds are selected and evenly mixed with fine sand with the particle size of 0.35-0.5 mm according to the volume ratio of 1:5-1:10; sowing is conducted; management and harvesting are carried out. Halogeton glomeratus seedling emergence is orderly and the survival rate is high in the soil environments different in salinity and alkalinity. Besides, soil salinity and alkalinity can be effectively reduced, the quality of saline-alkali soil is improved, the yield of halogeton glomeratus grains is high, and economic benefits and ecological benefits are good. The method is easy to operate, practical and easy to popularize, and opens up a new effective and feasible means for development and utilization of halogeton glomeratus in saline-alkali land in the northwest.
Description
Technical field
The invention belongs to field of plant growing technology and in particular to a kind of salt-soda soil plant salt sward method.
Background technology
China is one of widely distributed country of salinized soil, and the salinization of soil and Secondary Saline seriously constrain
Agricultural sustainable development, is especially located in northwest drought, the semiarid zone on continent innerland.Salinized soil shows soil plate
Knot is declined with fertility, hinders plant growth, leads to the crops Severe Reduction such as grain, even has no harvest, gradually by agricultural production institute
Abandon, vegetational type degenerates, and finally develops into desert, ecological environment is caused greatly destroy.China is populous nation, ensures
Grain security is to realize the key of social harmony, steady politics, sustained economic development, in the face of current census are continuously increased, can plough
Ground area declines, the present situation that natural calamity takes place frequently, and develops the standby cultivated land resources such as salinization of soil wasteland imperative.
Salt sward (Halogeton glomeratus) is to be distributed widely in NORTHWEST CHINA drought-hit area, has extremely strong drought resistance and salt tolerance
A kind of halophytes of property.First, salt sward is as typical cauline leaf seriously Carnified salt-dilution halophyte, its unique polysalt
Characteristic can be used for salinized soil improvement, and by planting for many years, salt-soda soil can be made to change in quality into can farming soil；Secondly, after measured,
Salt sward seed crude protein content is up to 38%, and amino acid, content of mineral substances enrich, and are the high-protein feeding sources of high-quality；Finally, more
Rare is salt sward seed oil content close to 20%, and linolenic acid content is more up to 67.5%, is a kind of preferable edible health
Oil exploitation new resources.Based on above advantage, we are tested to the plantation of salt sward in Hexi Region of Gansu salt-soda soil, are
Arid region of Northwest China, semiarid region salt-soda soil plantation salt sward provide complete Plant plane, realize salt sward and plant in salt-soda soil
Exploitation ecological benefits and economic benefit get bumper harvests.
Content of the invention
It is an object of the invention to providing a kind of salt-soda soil to plant the side of salt sward in place of avoiding the deficiencies in the prior art
Method.Cannot utilize for a long time for drought-hit area wetland with saline-alkaline, the serious present situation restricting agricultural development, be realized by planting for many years with final
Plant salt sward improve soil, make salt-soda soil change in quality into can farming soil target.
For achieving the above object, the technical scheme that the present invention takes is：A kind of method that salt sward is planted in salt-soda soil.Its master
Feature is wanted to be to comprise the following steps：
(1) measure soil salt content：Plantation salt sward saline and alkaline surface layer 1-20cm soil is intended in collection, measures its salt content；
(2) site preparation：Smooth after being plowed in salt-soda soil the 10-11 month then；
(3) water：In 1 to 10 May of the coming year, when daily mean temperature is more than 16 DEG C, the salt-soda soil after smooth is entered
Row is irrigated；
(4) Seed Treatment：Choose the full salt sward seed of health, and press volume with the fine sand for 0.35-0.5mm for the granularity
Ratio 1:5-1:10 ratio mixes；
(5) sow：After watering 2-3 days, the seed in step (4) is carried out bunch planting, hill spacing 10-20cm, line-spacing 10-
20cm.Rake after having sowed plot；
(6) manage and harvest：After planting 10-15d is emerged, and during the high 5-10cm of plant to be planted, field is concentrated and goes to cut weeds；10
The last ten-days period to the mid-November moon, salt sward is ripe, and even root harvesting salt sward, harvests seed.
A kind of described salt-soda soil salt sward implantation methods, in its step (4), grain weight contains according to the soil in step (1)
Determining, seed application rate increases and accordingly increases with soil salt content salt amount, when soil salt content is below 0.3%,
The seed amount of broadcasting is 10-13kg/hm2；When soil salt content is between 0.3%-0.6%, the seed amount of broadcasting is 13-18kg/hm2；When
When soil salt content is more than 0.6%, the seed amount of broadcasting is 18-22kg/hm2.
A kind of described salt-soda soil salt sward implantation methods, in its step (3), irrigation quantity is in 400-800m3/hm2Between, with
Irrigate and be advisable.
A kind of described salt-soda soil salt sward implantation methods, in its step (5), seed bunch planting depth, between 1-2cm, is broadcast
When planting, averagely warm DEG C of night is more than 8 DEG C.
Beneficial effects of the present invention：
1. plant salt sward using the salt-soda soil being not suitable for agricultural production, by measuring soil salinity, according to salinity
Determine concrete application rate it is ensured that in different salt-soda soils, salt sward emerges neatly, survival rate is high, obtain higher seed production.
2. make full use of salt sward carnification plant polysalt characteristic and seed oil, raise dual-purpose characteristic, not only to salt-soda soil soil
Earth is improved, and has even more excavated the economic benefit of salt-soda soil exploitation.
3. salt sward salt tolerant, drought-enduring, Resistant, impoverishment tolerant are functional, not using anyization in the plantation of salt sward
The chemicals such as fertilizer, and only water 1 water before planting, save ample resources, effectively prevent the secondary dirt to salt-soda soil
Dye, realizes to salt-soda soil Green Development.
Brief description：
Fig. 1 salt-soda soil of the present invention salt sward growing way.
Specific embodiment
With reference to embodiments the principle and feature of the present invention is described, example is served only for explaining the present invention,
It is not intended to limit the scope of the present invention.Below present disclosure is described in detail.
Embodiment 1：A kind of method that salt sward is planted in salt-soda soil, its step is as follows：
A. adopt 5 point sampling methods to collect and intend plantation salt sward saline and alkaline surface layer 20cm soil, measuring salt content is 0.28%；
B. site preparation：Then October is plowed in salt-soda soil after smooth；
C. water：In May 1 coming year, daily mean temperature more than 16 DEG C, when night mean temperature is more than 8 DEG C.To flat
Salt-soda soil after whole is irrigated.Irrigation quantity is in 400m3/hm2；
D. choose the full salt sward seed of health, the fine sand that salt sward seed is 0.35-0.5mm with granularity is by volume
1：5 mix；
E. sow：Water after 2d, the salt sward seed after processing carried out bunch planting, seed bunch planting depth between 1-2cm,
Hill spacing 20cm, line-spacing 20cm.The amount of broadcasting is 10kg/hm2, plot of raking after having sowed；
F. manage and harvest：After planting 10d is emerged, and during the high 8cm of plant to be planted, field is concentrated and goes to cut weeds.Late October
To mid-November, salt sward is ripe, and even root harvesting salt sward, harvests seed, measures grain yield.5 point sampling methods receive salt sward
Saline and alkaline surface layer 20cm soil, measures salt content again.
Result of implementation：Seedling emergence is neat, surveys and produce after maturation, and salt sward grain yield is 426kg/hm2, soil after results
Salt content is 0.21%, reduces soil salt content 25.0% after plantation salt sward.
Embodiment 2：A kind of method that salt sward is planted in salt-soda soil, its step is as follows：
A. adopt 5 point sampling methods to collect and intend plantation salt sward saline and alkaline surface layer 20cm soil, measuring salt content is 0.42%；
B. site preparation：Then November is plowed in salt-soda soil after smooth；
C. water：In May 10 coming year, daily mean temperature more than 16 DEG C, when night mean temperature is more than 8 DEG C.Right
Salt-soda soil after smooth is irrigated.Irrigation quantity is in 600m3/hm2；
D. choose the full salt sward seed of health, salt sward seed and fine sand (0.35-0.5mm) by volume 1：7 mix
Close uniformly；
E. sow：Water after 2d, the salt sward seed after processing carried out bunch planting, deep DEG C of seed bunch planting between 1-2cm,
Hill spacing 20cm, line-spacing 10cm.The amount of broadcasting is 14kg/hm2, plot of raking after having sowed；
F. manage and harvest：After planting 12d is emerged, and during the high 10cm of plant to be planted, field is concentrated and goes to cut weeds.Late October
To mid-November, salt sward is ripe, and even root harvesting salt sward, harvests seed, measures grain yield.5 point sampling methods receive salt sward
Saline and alkaline surface layer 20cm soil, measures salt content again.
Result of implementation：Seedling emergence is neat, surveys and produce after maturation, and salt sward grain yield is 420kg/hm2, soil after results
Content is 0.34%, reduces soil salt content 24.4% after plantation salt sward.
Embodiment 3：A kind of method that salt sward is planted in salt-soda soil, its step is as follows：
A. adopt 5 point sampling methods to collect and intend plantation salt sward saline and alkaline surface layer 20cm soil, measuring salt content is 0.65%；
B. choose the full salt sward seed of health, the fine sand that salt sward seed is 0.35-0.5mm with granularity is by volume
1：10 mix；
C. site preparation：Then November is plowed in salt-soda soil after smooth；
D. water：In May 4 coming year, daily mean temperature more than 16 DEG C, when night mean temperature is more than 8 DEG C.To flat
Salt-soda soil after whole is irrigated.Irrigation quantity is in 700m3/hm2；
E. sow：Water after 3d, the salt sward seed after processing carried out bunch planting, deep DEG C of seed bunch planting between 1-2cm,
Hill spacing 15cm, line-spacing 10cm.The amount of broadcasting is 18kg/hm2, plot of raking after having sowed；
F. manage and harvest：After planting 15d is emerged, and during the high 8cm of plant to be planted, field is concentrated and goes to cut weeds.Late October
To mid-November, salt sward is ripe, and even root harvesting salt sward, harvests seed, measures grain yield.5 point sampling methods receive salt sward
Saline and alkaline surface layer 20cm soil, measures salt content again.
Result of implementation：Seedling emergence is neat, surveys and produce after maturation, and salt sward grain yield is 414kg/hm2, soil after results
Content is 0.48%, reduces soil salt content 26.2% after plantation salt sward.
Embodiment 4：A kind of method that salt sward is planted in salt-soda soil, its step is as follows：
A. adopt 5 point sampling methods to collect and intend plantation salt sward saline and alkaline surface layer 20cm soil, measuring salt content is 0.78%；
B. site preparation：Then November is plowed in salt-soda soil after smooth；
C. water：In May 7 coming year, daily mean temperature more than 16 DEG C, when night mean temperature is more than 8 DEG C.To flat
Salt-soda soil after whole is irrigated.Irrigation quantity is in 800m3/hm2；
D. choose the full salt sward seed of health, the fine sand that salt sward seed is 0.35-0.5mm with granularity is by volume
1：5 mix；
E. sow：Water after 3d, the salt sward seed after processing carried out bunch planting, deep DEG C of seed bunch planting between 1-2cm,
Hill spacing 10cm, line-spacing 10cm.The amount of broadcasting is 20kg/hm2, plot of raking after having sowed；
F. manage and harvest：After planting 15d is emerged, and during the high 10cm of plant to be planted, field is concentrated and goes to cut weeds.Late October
To mid-November, salt sward is ripe, and even root harvesting salt sward, harvests seed, measures grain yield.5 point sampling methods receive salt sward
Saline and alkaline surface layer 20cm soil, measures salt content again.
Result of implementation：Seedling emergence is neat, surveys and produce after maturation, and salt sward grain yield is 412kg/hm2, soil after results
Content is 0.55%, reduces soil salt content 29.48% after plantation salt sward.
Embodiment 5：A kind of method that salt sward is planted in salt-soda soil, its step is as follows：
A. adopt 5 point sampling methods to collect and intend plantation salt sward saline and alkaline surface layer 20cm soil, measuring salt content is 0.5%；
B. site preparation：Then November is plowed in salt-soda soil after smooth；
C. water：In May 3 coming year, daily mean temperature more than 16 DEG C, when night mean temperature is more than 8 DEG C.To flat
Salt-soda soil after whole is irrigated.Irrigation quantity is in 600m3/hm2；
D. choose the full salt sward seed of health, the fine sand that salt sward seed is 0.35-0.5mm with granularity is by volume
1：8 mix；
E. sow：Water after 2d, the salt sward seed after processing carried out bunch planting, deep DEG C of seed bunch planting between 1-2cm,
Hill spacing 10cm, line-spacing 15cm.The amount of broadcasting is 15kg/hm2, plot of raking after having sowed；
F. manage and harvest：After planting 15d is emerged, and during the high 8cm of plant to be planted, field is concentrated and goes to cut weeds.Late October
To mid-November, salt sward is ripe, and even root harvesting salt sward, harvests seed, measures grain yield.5 point sampling methods receive salt sward
Saline and alkaline surface layer 20cm soil, measures salt content again.
Result of implementation：Seedling emergence is neat, surveys and produce after maturation, and salt sward grain yield is 419kg/hm2, soil after results
Content is 0.38%, reduces soil salt content 24.0% after plantation salt sward.
As can be seen here, salt sward is planted in salt-soda soil environment using the present invention, effectively can not only reduce soil salt content, and
The yield compared with high salt sward seed can be obtained.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not subject to above-described embodiment
Limit, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplify,
All should be equivalent substitute mode, be included within protection scope of the present invention.
Claims (4)
1. the method for salt sward is planted it is characterised in that comprising the following steps in a kind of salt-soda soil：
(1) measure soil salt content：Plantation salt sward saline and alkaline surface layer 1-20cm soil is intended in collection, measures its salt content；
(2) site preparation：Smooth after being plowed in salt-soda soil the 10-11 month then；
(3) water：In 1 to 10 May of the coming year, when daily mean temperature is more than 16 DEG C, the salt-soda soil after smooth is filled
Irrigate；
(4) Seed Treatment：Choose the full salt sward seed of health, and with the fine sand for 0.35-0.5mm for the granularity by volume 1:
5-1：10 ratio mixes；
(5) sow：After watering 2-3 days, the seed in step (4) is carried out bunch planting, hill spacing 10-20cm, line-spacing 10-20cm, broadcasts
Rake after finishing plot；
(6) manage and harvest：After planting 10-15d is emerged, and during the high 5-10cm of plant to be planted, field is concentrated and goes to cut weeds；10 below the moon
Ten days to mid-November, salt sward is ripe, and even root harvesting salt sward, harvests seed.
2. as claimed in claim 1 a kind of salt-soda soil salt sward implantation methods it is characterised in that in step (4) grain weight be according to
To determine, seed application rate accordingly increases with the raising of soil salt content according to the soil salt content in step (1), that is, to work as soil
When salt content is below 0.3%, the seed amount of broadcasting is 10-13kg/hm2；When soil salt content is between 0.3%-0.6%, plant
The son amount of broadcasting is 13-18kg/hm2；When soil salt content is more than 0.6%, the seed amount of broadcasting is 18-22kg/hm2.
3. as claimed in claim 1 a kind of salt-soda soil salt sward implantation methods it is characterised in that in step (3) irrigation quantity exist
400-800m3/hm2Between, it is advisable with irrigating.
4. as claimed in claim 1 a kind of salt-soda soil salt sward implantation methods it is characterised in that in step (5) seed bunch planting deep
, between 1-2cm, during sowing, night mean temperature is more than 8 DEG C for degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808288.4A CN106416678A (en) | 2016-09-08 | 2016-09-08 | Method for planting halogeton glomeratus in saline-alkali land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808288.4A CN106416678A (en) | 2016-09-08 | 2016-09-08 | Method for planting halogeton glomeratus in saline-alkali land |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106416678A true CN106416678A (en) | 2017-02-22 |
Family
ID=58164311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808288.4A Pending CN106416678A (en) | 2016-09-08 | 2016-09-08 | Method for planting halogeton glomeratus in saline-alkali land |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106416678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939314A (en) * | 2017-04-24 | 2017-07-11 | 甘肃农业大学 | Salt sward anti-drought gene Hg.S4 and its application |
| CN113598005A (en) * | 2021-09-09 | 2021-11-05 | 新疆水利水电科学研究院 | Method for planting cotton in saline-alkali soil |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1923387A (en) * | 2006-09-22 | 2007-03-07 | 东北林业大学 | Method for planting poplar by making soil bed on alkali spot |
| CN101536643A (en) * | 2009-04-24 | 2009-09-23 | 朱高升 | Saline and alkali land improvement method |
| CN101828477A (en) * | 2010-04-27 | 2010-09-15 | 中国科学院武汉植物园 | Method of planting lawn in saline-alkali soil |
| CN102668847A (en) * | 2012-05-23 | 2012-09-19 | 山东省农业可持续发展研究所 | Method for improving seedling emergence quality of planted sorgo in saline-alkali soil |
| CN104429476A (en) * | 2014-11-11 | 2015-03-25 | 中国科学院新疆生态与地理研究所 | Method for planting slope protection herbaceous plants in northern Xinjiang |
| CN104855083A (en) * | 2015-04-23 | 2015-08-26 | 山东省农业科学院作物研究所 | Comprehensive cultivating technology of improving yield of sweet potatoes in saline and alkaline land of Yellow River delta |
| CN104871789A (en) * | 2015-06-10 | 2015-09-02 | 中国科学院新疆生态与地理研究所 | Method for increasing saline herbaceous plant organic carbon fixation in arid desert region |
-
2016
- 2016-09-08 CN CN201610808288.4A patent/CN106416678A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1923387A (en) * | 2006-09-22 | 2007-03-07 | 东北林业大学 | Method for planting poplar by making soil bed on alkali spot |
| CN101536643A (en) * | 2009-04-24 | 2009-09-23 | 朱高升 | Saline and alkali land improvement method |
| CN101828477A (en) * | 2010-04-27 | 2010-09-15 | 中国科学院武汉植物园 | Method of planting lawn in saline-alkali soil |
| CN102668847A (en) * | 2012-05-23 | 2012-09-19 | 山东省农业可持续发展研究所 | Method for improving seedling emergence quality of planted sorgo in saline-alkali soil |
| CN104429476A (en) * | 2014-11-11 | 2015-03-25 | 中国科学院新疆生态与地理研究所 | Method for planting slope protection herbaceous plants in northern Xinjiang |
| CN104855083A (en) * | 2015-04-23 | 2015-08-26 | 山东省农业科学院作物研究所 | Comprehensive cultivating technology of improving yield of sweet potatoes in saline and alkaline land of Yellow River delta |
| CN104871789A (en) * | 2015-06-10 | 2015-09-02 | 中国科学院新疆生态与地理研究所 | Method for increasing saline herbaceous plant organic carbon fixation in arid desert region |
Non-Patent Citations (1)
| Title |
|---|
| 王文，张德罡: "白茎盐生草对盐碱土壤的改良效果", 《草业科学》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939314A (en) * | 2017-04-24 | 2017-07-11 | 甘肃农业大学 | Salt sward anti-drought gene Hg.S4 and its application |
| CN106939314B (en) * | 2017-04-24 | 2020-05-05 | 甘肃农业大学 | Halophyte drought-resistant gene Hg.S4 and application thereof |
| CN113598005A (en) * | 2021-09-09 | 2021-11-05 | 新疆水利水电科学研究院 | Method for planting cotton in saline-alkali soil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105027940B (en) | A kind of Rocky Desertification Region herbage planting and establishing method and its application method | |
| RU2649325C2 (en) | Method of melioration of saline irrigated lands | |
| CN101233811B (en) | Corn stubble-remaining ridge side planting method | |
| CN102696380A (en) | Method for inter-planting forage grass in orchards at karst rock desertification region | |
| CN103947494B (en) | Gleying rice field oxygenation irrigation and drainage cultivation | |
| CN103636399B (en) | Method for planting wheat | |
| CN106385854A (en) | A whole-year high yield and high efficiency overall planning cultivation method for wheat and maize | |
| CN105917784A (en) | Ecological planting and raising method for rapidly desalting saline-alkaline soil of coastal tidal flat | |
| CN102318529A (en) | Aquatic and dry amphibious planting method for rice | |
| CN103975727A (en) | Method for planting clovers in organic blueberry garden to control grass and improve soil | |
| CN105284228A (en) | Method for interval deep scarification intertillage on medicinal material slope between young tea-oil trees on red-earth hillock area | |
| CN105123256A (en) | Method for planting oil sunflower in coastal saline soil in high-carbon and high-yield way | |
| CN105993264A (en) | Yili river valley newly cultivated slope land tillage mode for preventing soil erosion | |
| CN100425114C (en) | Weeping alkaligrass micro ridge cultivating method in severe soda saline-alkali land | |
| CN103858657B (en) | Dry farming cultivation method for amaranthus hypochondriacus in moderate-severe saline-alkali soil | |
| CN109287388A (en) | A kind of High-cold regions forage grass mixed planting method | |
| CN106416678A (en) | Method for planting halogeton glomeratus in saline-alkali land | |
| CN105144952B (en) | A kind of hilly ground wheat and peanut anniversary simplifies fertilizing method | |
| Hasanen et al. | INFLUENCE OF NITROGEN AND ORGANIC FERTILIZATION ON GROWTH, YIELD AND QUALITY OF SUGAR BEET GROWN IN CALCAREOUS SOIL. | |
| CN1631070A (en) | Method for improving alkaline bare land by planting wild barley in good time | |
| CN113854088A (en) | Saline-alkali soil leguminous forage grass/sunflower interplanting method | |
| Bhuyan et al. | Raised bed planting provides higher yield and less water inputs for transplanted boro rice (Oryza sativa) than conventional planting method | |
| CN112602396B (en) | Saline-alkali soil salt-reducing and yield-increasing cultivation method | |
| CN104255248A (en) | Alfalfa cultivation method | |
| CN110558187A (en) | method for planting lycoris radiata on coastal mud flat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |