CN108617448A - A method of improving salt-soda soil Sugarbeet Quality and planting benefit - Google Patents
A method of improving salt-soda soil Sugarbeet Quality and planting benefit Download PDFInfo
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- CN108617448A CN108617448A CN201810382608.3A CN201810382608A CN108617448A CN 108617448 A CN108617448 A CN 108617448A CN 201810382608 A CN201810382608 A CN 201810382608A CN 108617448 A CN108617448 A CN 108617448A
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- 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
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
Abstract
A method of salt-soda soil Sugarbeet Quality and planting benefit are improved, is included the following steps：Soil moisture creating；Cover mulch；Paper-pot cultivation；Transplanting and fertilising：Beet seedling starts to transplant when growing to 34 true leaves, digs cave in the transplanting position rupture of membranes of soil, applies fertilizer, often spread manuer in holes into fertilizer be converted into pure 3.75 5.5g of N amounts, P2O5Amount is 2 2.75g, K2O amounts are 2.5 3g, and fertilizer is lost in the control of fertilizer variety selection blending attapulgite and nitrogen content 26% 34%；Paper web is cut, by the Tu Tuo band seedling implantation seedlings cave in paper web, weak seedling is removed, retains 1 plant of healthy and strong seedling；Slightly it is compacted；Seeding row spacing is equal；Harvest in due course.The method of the present invention significantly improves sugar-beet sugar content and yield in salt-soda soil planting beet than the prior art, reduces Phosphorus Fertilizer Rates, improves utilization rate of fertilizer.
Description
Technical field
The present invention relates to a kind of agricultural planting technique, especially a kind of method improving salt-soda soil Sugarbeet Quality.
Background technology
The saline alkali land area of China occupies third before global salt-soda soil ranking in ten country, has Potential Agricultukal Productivity
Account for 10% or more the Chinese arable land gross area, be important standby cultivated land resource.The high soil of this salt content limits absolutely mostly
Number salt density value plant growth.Plantation salt tolerant and adaptable crop are to realize salt-soda soil Green Development, resources effective utilization, guarantor
The important channel of barrier grain security, ecological safety and sustained economic development.
Beet is important sugar crop, and in the world today, cultivated area accounts for about the 48% of sugar crop, be only second to sugarcane and
Occupy the 2nd, the 2/5 of the worlds Tang Chanzhan candy output.It is tied up by large cereal crops and industrial construction land used etc., Chinese beet
Cultivated area is increasingly reduced after 1988, and the sown area to 2016 is about 166,000 hectares.Due to beet have it is stronger resistance to
Saline-alkali property, and hygrophilous, particularly suitable to be planted on the higher soil of salt alkali content, the especially high coastal saline-alkali of salt content
Ground.Chinese patent zl 201110231088.4 describes a kind of method in beach saline land planting beet, and the method is in winter
It carries out irrigation with saline water and simultaneously applies phosphate fertilizer, and in rainy season applied nitrogen again.But the method there are doses big, phosphate fertilizer mistake
Early problem.Excessive fertilization not only causes the waste and environmental pollution of resource, can also cause soil secondary salinization, aggravates soil
Perniciousness harm influences crop yield.Moreover, phosphorus is easily fixed in being once manured into soil, plant growth and nutrient cannot achieve
Supply is mutually coordinated.In addition, the method only applies urea and phosphate fertilizer, not potassium application.Therefore, real under the premise of reducing chemical fertilizer input
It applies the specific aim rational application of fertilizer, increases yield and sugared content is to improve beet planting benefit and key technology that salt-soda soil utilizes,
It is the important goal of salt-soda soil Green Development.
Invention content
The present invention is directed to prior art problem, provides a kind of method improving salt-soda soil Sugarbeet Quality and planting benefit, leads to
The comprehensive utilization for improving the measures such as fertilizer practice, Raising seedlings and transplanting in sugarbeet is crossed, salt-soda soil Sugarbeet Yield and planting benefit are effectively improved.
Problem alleged by the present invention is solved by following technical scheme：
A method of salt-soda soil Sugarbeet Yield and planting benefit are improved, is included the following steps：
A, soil moisture creating：In heavy saline-alkali area at seashore, the winter last year surface temperature before beet sowing extracts local when being -4 DEG C
Saline groundwater, carries out earth's surface broad irrigation, and irrigation quantity 150-160mm reaches salt reduction soil moisture conservation condition using ice-melt washed off soil；
B, mulch is covered：Season in the early spring covers mulch；
C, paper-pot cultivation：Start nursery when temperature reaches 18-20 DEG C, soil crosses 4mm sieves, is packed into paper web, is densified to 1.2g/
cm3, clear water is impregnated with, program request seed overnight, 2-3 vegetable seed of every program request, and after planting earthing 1cm is thick immediately；It is placed in canopy inside holding
Emergence, temperature are controlled at 20 DEG C；
D, transplanting and fertilising：Beet seedling starts to transplant when growing to 3-4 piece true leaves, digs cave in the transplanting position rupture of membranes of soil, applies
Enter fertilizer, often spread manuer in holes into fertilizer be converted into pure N amounts be 3.75-5.5g, P2O5Amount is 2-2.75g, K2O amounts are 2.5-3g, fertilizer
Fertilizer is lost in the control that variety selection blends attapulgite and nitrogen content is 26%-34%；P in fertilizer is lost in control2O5And K2It is above-mentioned that O contents are insufficient
Dosage requires to be supplied with calcium superphosphate and potassium sulfate fertilizers respectively, and soil slightly blends in the fertilizer of application and cave；Paper web is cut,
By the Tu Tuo band seedling implantation seedlings cave in paper web；Seeding row spacing is equal, is 40-42cm；
E, final singling：Transplanting removes weak seedling after a week, retains 1 plant of healthy and strong seedling, and seedling strain number is 4000-4500 plants per acre；
F, it harvests in due course：When beet overground part cauline leaf major part leaf becomes light green color by bottle green, old leaf turns yellow, small part is withered
It withers；Leaf posture is tiltedly stood mostly, starts to harvest when partly crawling.
The method of above-mentioned raising salt-soda soil Sugarbeet Yield and planting benefit, in the step a, for inland salt-soda soil,
The last week of transplanting seedlings is irrigated, irrigation quantity 20-30cm, is soil moisture creating.
The method of above-mentioned raising salt-soda soil Sugarbeet Yield and planting benefit, in the step d fertilisings, the N of fertilizer：P2O5：
K2The mass ratio of O content is 15：8：10.
The method of above-mentioned raising salt-soda soil Sugarbeet Yield and planting benefit, during the step f is harvested, when minimum gas of average day
Temperature starts to harvest when being 6 DEG C, in " withered frost " preceding end harvest.
The present invention is directed to the characteristics of salt-soda soil, through long-term field experiment research, explores a kind of side of efficient planting beet
Method.The method of the present invention both ensures fertility through field experiment by reasonable disposition fertilising kind, dose and fertilization mode, realization
Abundance, but avoid excessive fertilization and caused by secondary salinization and nitrogen loss environmental risk.Compared with contrast test, this hair
Bright method significantly improves the yield and sugar content of beet in salt-soda soil planting beet than the prior art, compared to not applying fertilizer
（CK）, nitrogen fertilizer application（N）With applied nitrogen and phosphate fertilizer（NP）Pol（brix）It is respectively increased 20.8%, 20.6% and 10.5%, list
Strain fresh weight is respectively increased 91%, 49.1% and 26.4%.The present invention drastically reduces Phosphorus Fertilizer Rates, balances nitrogen, potash fertilizer is applied
With, improve utilization rate of fertilizer, reduce soil nitrogen loss and P elements fix, improve Sugarbeet Quality, improve salt-soda soil sweet tea
The planting benefit of dish is of great significance to agricultural economy sustainable development.
Description of the drawings
Fig. 1 is present invention figure compared with different fertilization beet maturity period root tuber sugar；
Fig. 2 is present invention figure compared with different fertilization beet maturation biomass fresh weight；
Fig. 3 is present invention figure compared with content of soil nitrate-N after Different Fertilization experiment beet maturation；
CK is control of not applying fertilizer in figure；N is a nitrogen fertilizer application；NP is applied nitrogen and phosphate fertilizer, and NPK is nitrogen, phosphorus, potassium compounding application.
Specific implementation mode
Several embodiments of the present invention presented below, so that invention is further described in detail.
Embodiment 1
Soil moisture creating：In heavy saline-alkali area at seashore, the winter last year surface temperature before beet sowing extracts local ground when being -4 DEG C
Lower salt water, carries out earth's surface broad irrigation, and irrigation quantity 150mm reaches salt reduction soil moisture conservation condition using ice-melt washed off soil；For interior
Land salt-soda soil, transplanting seedlings, the last week is irrigated, irrigation quantity 20mm, is soil moisture creating；Cover mulch：Season in early spring covering ground
Film；Paper-pot cultivation：Start nursery when temperature reaches 18-20 DEG C, soil crosses 4mm sieves, is packed into paper web, is densified to 1.2g/cm3,
Clear water is impregnated with, program request seed overnight, 2-3 vegetable seed of every program request, and after planting earthing 1cm is thick immediately；Transplanting and fertilising：Beet children
Seedling starts to transplant when growing to 3-4 piece true leaves, digs cave in the transplanting position rupture of membranes of soil, applies fertilizer, often spread manuer in holes into fertilizer folding
It is 3.75g, P to be combined into pure N amounts2O5Amount is 2g, K2O amounts are 2.5g, fertilizer variety selection blending attapulgite and nitrogen content 26%-
Fertilizer is lost in 34% or more control；P in fertilizer is lost in control2O5And K2O contents are insufficient, and above-mentioned dosage requires to use calcium superphosphate and potassium sulfate respectively
Fertilizer is supplied, and soil slightly blends in the fertilizer of application and cave；Paper web is cut, by the Tu Tuo band seedling implantation seedlings cave in paper web；It is fixed
Seedling：Weak seedling is removed after a week, retains 1 plant of healthy and strong seedling；Equal seeding row spacing is 40-42cm, and mu strain number is 4000-4500 per acre
Strain；Harvest in due course：When beet overground part cauline leaf major part leaf becomes light green color by bottle green, old leaf turns yellow, small part is withered；Leaf
Posture is tiltedly stood mostly, starts to harvest when partly crawling, and to ensure the sugar content and purity highest of beet, generally works as average day most
Low temperature starts to harvest when being 6 DEG C, in " withered frost " preceding end harvest.
Embodiment 2
Soil moisture creating：In heavy saline-alkali area at seashore, the winter last year surface temperature before beet sowing extracts local ground when being -4 DEG C
Lower salt water, carries out earth's surface broad irrigation, and irrigation quantity 160mm reaches salt reduction soil moisture conservation condition using ice-melt washed off soil；For interior
Land salt-soda soil, transplanting seedlings, the last week is irrigated, irrigation quantity 30mm, is soil moisture creating；Cover mulch：Season in early spring covering ground
Film；Paper-pot cultivation：Start nursery when temperature reaches 18-20 DEG C, soil crosses 4mm sieves, is packed into paper web, is densified to 1.2g/cm3,
Clear water is impregnated with, program request seed overnight, 2-3 vegetable seed of every program request, and after planting earthing 1cm is thick immediately；Transplanting and fertilising：Beet children
Seedling starts to transplant when growing to 3-4 piece true leaves, digs cave in the transplanting position rupture of membranes of soil, applies fertilizer, often spread manuer in holes into fertilizer folding
It is combined into pure N amounts 5.5g, P2O5Amount is 2.75g, K2O amounts are 3g, fertilizer variety selection blending attapulgite and nitrogen content 26%-34%
Fertilizer is lost in above control；P in fertilizer is lost in control2O5And K2O contents are insufficient, and above-mentioned dosage requires to use calcium superphosphate and potassium sulphate fertilizer respectively
Material is supplied, and soil slightly blends in the fertilizer of application and cave；Paper web is cut, by the Tu Tuo band seedling implantation seedlings cave in paper web；Final singling：
Weak seedling is removed after a week, retains 1 plant of healthy and strong seedling；Equal seeding row spacing is 40-42cm, and mu strain number is 4000-4500 plants per acre；It is suitable
When harvest：When beet overground part cauline leaf major part leaf becomes light green color by bottle green, old leaf turns yellow, small part is withered；Leaf posture
It is mostly tiltedly vertical, start to harvest when partly crawling, to ensure the sugar content and purity highest of beet, generally when minimum gas of average day
Temperature starts to harvest when being 6 DEG C, in " withered frost " preceding end harvest.
Embodiment 3
Soil moisture creating：In heavy saline-alkali area at seashore, the winter last year surface temperature before beet sowing extracts local ground when being -4 DEG C
Lower salt water, carries out earth's surface broad irrigation, and irrigation quantity 155mm reaches salt reduction soil moisture conservation condition using ice-melt washed off soil；For interior
Land salt-soda soil, transplanting seedlings, the last week is irrigated, irrigation quantity 25mm, is soil moisture creating；Cover mulch：Season in early spring covering ground
Film；Paper-pot cultivation：Start nursery when temperature reaches 18-20 DEG C, soil crosses 4mm sieves, is packed into paper web, is densified to 1.2g/cm3,
Clear water is impregnated with, program request seed overnight, 2-3 vegetable seed of every program request, and after planting earthing 1cm is thick immediately；Transplanting and fertilising：Beet children
Seedling starts to transplant when growing to 3-4 piece true leaves, digs cave in the transplanting position rupture of membranes of soil, applies fertilizer, often spread manuer in holes into fertilizer folding
It is combined into pure N amounts 4.5g, P2O5Amount is 2.5g, K2O amounts are 2.8g, fertilizer variety selection blending attapulgite and nitrogen content 26%-34%
Fertilizer is lost in above control；P in fertilizer is lost in control2O5And K2O contents are insufficient, and above-mentioned dosage requires to use calcium superphosphate and potassium sulphate fertilizer respectively
Material is supplied, and soil slightly blends in the fertilizer of application and cave；Paper web is cut, by the Tu Tuo band seedling implantation seedlings cave in paper web；Final singling：
Weak seedling is removed after a week, retains 1 plant of healthy and strong seedling；Equal seeding row spacing is 40-42cm, and mu strain number is 4000-4500 plants per acre；It is suitable
When harvest：When beet overground part cauline leaf major part leaf becomes light green color by bottle green, old leaf turns yellow, small part is withered；Leaf posture
It is mostly tiltedly vertical, start to harvest when partly crawling, to ensure the sugar content and purity highest of beet, generally when minimum gas of average day
Temperature starts to harvest when being 6 DEG C, in " withered frost " preceding end harvest.
Embodiment 4
Soil moisture creating：In heavy saline-alkali area at seashore, the winter last year surface temperature before beet sowing extracts local ground when being -4 DEG C
Lower salt water, carries out earth's surface broad irrigation, and irrigation quantity 157mm reaches salt reduction soil moisture conservation condition using ice-melt washed off soil；For interior
Land salt-soda soil, transplanting seedlings, the last week is irrigated, irrigation quantity 28mm, is soil moisture creating；Cover mulch：Season in early spring covering ground
Film；Paper-pot cultivation：Start nursery when temperature reaches 18-20 DEG C, soil crosses 4mm sieves, is packed into paper web, is densified to 1.2g/cm3,
Clear water is impregnated with, program request seed overnight, 2-3 vegetable seed of every program request, and after planting earthing 1cm is thick immediately；Transplanting and fertilising：Beet children
Seedling starts to transplant when growing to 3-4 piece true leaves, digs cave in the transplanting position rupture of membranes of soil, applies fertilizer, often spread manuer in holes into fertilizer folding
It is combined into pure N amounts 5g, P2O5Amount is 2.7g, K2O amounts be 2.7g, fertilizer variety selection blending attapulgite and nitrogen content 26%-34% with
On control lose fertilizer；P in fertilizer is lost in control2O5And K2O contents are insufficient, and above-mentioned dosage requires to use calcium superphosphate and potassium sulfate fertilizers respectively
It supplies, soil slightly blends in the fertilizer of application and cave；Paper web is cut, by the Tu Tuo band seedling implantation seedlings cave in paper web；Final singling：One
Weak seedling is removed after week, retains 1 plant of healthy and strong seedling；Equal seeding row spacing is 40-42cm, and mu strain number is 4000-4500 plants per acre；In due course
Harvest：When beet overground part cauline leaf major part leaf becomes light green color by bottle green, old leaf turns yellow, small part is withered；Leaf posture is big
It is how tiltedly vertical, start to harvest when partly crawling, to ensure the sugar content and purity highest of beet, generally works as mean curvature equation
Start to harvest when being 6 DEG C, in " withered frost " preceding end harvest.
Referring to Fig. 1, for the method for the present invention compared with control treatment method, the method for the present invention significantly improves each portion of beet root
The sugar content of position.The method of the present invention is in salt-soda soil planting beet nitrogen, phosphorus, potash fertilizer（NPK）Compounding application ratio does not apply fertilizer（CK）, only apply
Nitrogenous fertilizer（N）With using nitrogen phosphorus fertilizer（NP）Pol（brix）It is respectively increased 20.8%, 20.6% and 10.5%.
Referring to Fig. 2, the method for the present invention significantly improves beet biomass fresh weight than control treatment.The method of the present invention is saline and alkaline
Ground planting beet nitrogen, phosphorus, potash fertilizer（NPK）Compounding application ratio does not apply fertilizer（CK）, nitrogen fertilizer application（N）With using nitrogen phosphorus fertilizer（NP）List
Strain fresh weight is respectively increased 91%, 49.1% and 26.4%.Show that the method for the present invention can significantly improve the sugar of beet from Fig. 1 and Fig. 2
Point and quality.
Referring to Fig. 3, after beet harvest Content of Nitrate-Nitrogen in Soil the result shows that, the method for the present invention ratio and single nitrogen fertilizer application（N）
Content of soil nitrate-N be not significantly different, but than apply nitrogen phosphorus fertilizer（NP）The nitrate nitrogen content of soil reduce 16.7%,
Illustrate that this method provides the nutrition of more overall balance for beet, reduce nitrogen and lost in the soil in the form of nitrate nitrogen,
Improve the utilization rate of nitrogenous fertilizer.
Apply the replaceable Na being adsorbed in soil colloid of potash fertilizer+, to eliminate the alkaline source of soil, improve soil
Shape alleviates beet osmotic stress.The absorption for increasing three big nutrition nitrogen, phosphorus and potassium of beet pair, to improve yield and and contain
Sugar amount.The present invention applies fertilizer compared to contrast method with timely and appropriate discovery amount of application, and fertilizer ratio is more in line with the demand of beet,
And alleviate the soil swelling-shrinkage in salt-soda soil, promote Sugarbeet Growth, the advantages of improving benefit.
Claims (4)
1. a kind of method improving salt-soda soil Sugarbeet Yield and planting benefit, which is characterized in that include the following steps：
A, soil moisture creating：In heavy saline-alkali area at seashore, the winter last year surface temperature before beet sowing extracts local when being -4 DEG C
Saline groundwater, carries out earth's surface broad irrigation, and irrigation quantity 150-160mm reaches salt reduction soil moisture conservation condition using ice-melt washed off soil；
B, mulch is covered：Season in the early spring covers mulch；
C, paper-pot cultivation：Start nursery when temperature reaches 18-20 DEG C, soil crosses 4mm sieves, is packed into paper web, is densified to 1.2g/
cm3, clear water is impregnated with, program request seed overnight, 2-3 vegetable seed of every program request, and after planting earthing 1cm is thick immediately；It is placed in canopy inside holding
Emergence, temperature are controlled at 20 DEG C；
D, transplanting and fertilising：Beet seedling starts to transplant when growing to 3-4 piece true leaves, digs cave in the transplanting position rupture of membranes of soil, applies
Enter fertilizer, often spread manuer in holes into fertilizer be converted into pure N amounts be 3.75-5.5g, P2O5Amount is 2-2.75g, K2O amounts are 2.5-3g, fertilizer
Fertilizer is lost in the control that variety selection blends attapulgite and nitrogen content is 26%-34%；P in fertilizer is lost in control2O5And K2It is above-mentioned that O contents are insufficient
Dosage requires to be supplied with calcium superphosphate and potassium sulfate fertilizers respectively, and soil slightly blends in the fertilizer of application and cave；Paper web is cut,
By the Tu Tuo band seedling implantation seedlings cave in paper web；Seeding row spacing is equal, is 40-42cm；
E, final singling：Transplanting removes weak seedling after a week, retains 1 plant of healthy and strong seedling, and seedling strain number is 4000-4500 plants per acre；
F, it harvests in due course：When beet overground part cauline leaf major part leaf becomes light green color by bottle green, old leaf turns yellow, small part is withered
It withers；Leaf posture is tiltedly stood mostly, starts to harvest when partly crawling.
2. the method according to claim 1 for improving salt-soda soil Sugarbeet Yield and planting benefit, it is characterised in that：The step
In rapid a, for inland salt-soda soil, transplanting seedlings, the last week is irrigated, irrigation quantity 20-30cm, is soil moisture creating.
3. the method according to claim 1 for improving salt-soda soil Sugarbeet Yield and planting benefit, it is characterised in that：The step
In rapid d fertilisings, the N of fertilizer：P2O5：K2The mass ratio of O content is 15：8：10.
4. the method according to claim 1 for improving salt-soda soil Sugarbeet Yield and planting benefit, it is characterised in that：The step
In rapid f harvests, start to harvest when mean curvature equation is 6 DEG C, in " withered frost " preceding end harvest.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475341A (en) * | 2021-08-16 | 2021-10-08 | 吉林地富肥业科技有限责任公司 | Beet yield and sugar increasing fertilizing method |
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| CN102301905A (en) * | 2011-08-12 | 2012-01-04 | 中国科学院遗传与发育生物学研究所 | Method for planting beet in coastal heavy saline-alkali soil |
| CN104692938A (en) * | 2015-02-26 | 2015-06-10 | 北京中瑞昊华肥业有限公司 | Fertilizer applied to saline-alkali soil beet and preparation method of fertilizer |
| CN105409571A (en) * | 2015-12-28 | 2016-03-23 | 铜仁学院 | Method for raising cotton yield and plantation benefits of high saline and alkaline land |
| CN106386051A (en) * | 2016-08-30 | 2017-02-15 | 铜陵翔宇商贸有限公司 | High-yield planting method for nutritional beets |
| CN107593023A (en) * | 2017-10-30 | 2018-01-19 | 潍坊友容实业有限公司 | Salt-soda soil planting beet and the method for improveing clay fertilizer situation |
| CN107710947A (en) * | 2017-10-30 | 2018-02-23 | 潍坊友容实业有限公司 | Utilize the method in alfalfa beet cotton Corn Rotation System improvement salt-soda soil |
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2018
- 2018-04-26 CN CN201810382608.3A patent/CN108617448A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301905A (en) * | 2011-08-12 | 2012-01-04 | 中国科学院遗传与发育生物学研究所 | Method for planting beet in coastal heavy saline-alkali soil |
| CN104692938A (en) * | 2015-02-26 | 2015-06-10 | 北京中瑞昊华肥业有限公司 | Fertilizer applied to saline-alkali soil beet and preparation method of fertilizer |
| CN105409571A (en) * | 2015-12-28 | 2016-03-23 | 铜仁学院 | Method for raising cotton yield and plantation benefits of high saline and alkaline land |
| CN106386051A (en) * | 2016-08-30 | 2017-02-15 | 铜陵翔宇商贸有限公司 | High-yield planting method for nutritional beets |
| CN107593023A (en) * | 2017-10-30 | 2018-01-19 | 潍坊友容实业有限公司 | Salt-soda soil planting beet and the method for improveing clay fertilizer situation |
| CN107710947A (en) * | 2017-10-30 | 2018-02-23 | 潍坊友容实业有限公司 | Utilize the method in alfalfa beet cotton Corn Rotation System improvement salt-soda soil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475341A (en) * | 2021-08-16 | 2021-10-08 | 吉林地富肥业科技有限责任公司 | Beet yield and sugar increasing fertilizing method |
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Application publication date: 20181009 |