CN105993786B - A kind of method for improving selenium-rich soil grape Se content - Google Patents
A kind of method for improving selenium-rich soil grape Se content Download PDFInfo
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- CN105993786B CN105993786B CN201610393050.XA CN201610393050A CN105993786B CN 105993786 B CN105993786 B CN 105993786B CN 201610393050 A CN201610393050 A CN 201610393050A CN 105993786 B CN105993786 B CN 105993786B
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- 239000011669 selenium Substances 0.000 title claims abstract description 99
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 76
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 235000009754 Vitis X bourquina Nutrition 0.000 title claims abstract description 52
- 235000012333 Vitis X labruscana Nutrition 0.000 title claims abstract description 52
- 235000014787 Vitis vinifera Nutrition 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000002689 soil Substances 0.000 title claims abstract description 33
- 240000006365 Vitis vinifera Species 0.000 title 1
- 241000219095 Vitis Species 0.000 claims abstract description 51
- 241000196324 Embryophyta Species 0.000 claims abstract description 22
- 239000007952 growth promoter Substances 0.000 claims abstract description 21
- 230000034303 cell budding Effects 0.000 claims abstract description 8
- 238000009933 burial Methods 0.000 claims abstract description 6
- 235000016709 nutrition Nutrition 0.000 claims description 22
- 230000035764 nutrition Effects 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 239000002068 microbial inoculum Substances 0.000 claims description 17
- 239000003337 fertilizer Substances 0.000 claims description 15
- 238000007726 management method Methods 0.000 claims description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 7
- 239000011591 potassium Substances 0.000 claims description 7
- 229910052700 potassium Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004021 humic acid Substances 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 239000002420 orchard Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000007921 spray Substances 0.000 description 5
- 241000233866 Fungi Species 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 240000000560 Citrus x paradisi Species 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 241000220317 Rosa Species 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 241000773655 Ambispora fennica Species 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000012136 culture method Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000186361 Actinobacteria <class> Species 0.000 description 1
- 241000616862 Belliella Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000233679 Peronosporaceae Species 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 206010039921 Selenium deficiency Diseases 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001394 metastastic effect Effects 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
Classifications
-
- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/02—Cultivation of hops or vines
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
Abstract
The invention belongs to grape selenium-enriching cultivation technical field, and in particular to be it is a kind of improve selenium-rich soil grape Se content method.A kind of method for improving selenium-rich soil grape Se content, comprises the following steps：In the vine budding period, ditch to vine both sides, plant selenium-rich growth promoter is uniformly mixed with appropriate vineyard soil, impose in ditch and return soil burial, other is routine operation.The method of the present invention has the advantages that efficient, easy to operate, economical.
Description
Technical field
The invention belongs to grape selenium-enriching cultivation technical field, and in particular to be a kind of to improve selenium-rich soil grape Se content
Method.
Background technology
Guangxi high temperature and rainy, belongs to wine-growing time Suitable Area, and since cultivation technique, breeding mode etc. are improved, the area is
Peculiar advantage growing area is changed into by traditional wine-growing time Suitable Area, yield also develops into 2008 from the 0.18 ten thousand of nineteen ninety tons
170,000 tons of year, nearly 5 years average growth rates per annum are 10%.Cultivated area is more than 2.67 ten thousand hm at present2, but due to eating Portugal raw
Grape are mainly based on " huge peak " " summer is black " two kinds of kinds, and both kinds are in the side such as disease resistance, abloom rate, fruit-setting rate in recent years
There are larger problem in face.Guangxi academy of agricultural sciences by by " Cabernet Sauvignon ", " hila ", " black rose ", " sunlight rose ", " Rose bella Reid ",
" Moldova " etc. is introduced a fine variety, and this area's kind is improved and achieves a series of achievements." Moldova " grape originates in
In Moldova state, China was introduced in 1997 from Romania.At present, in Guangxi, Yunnan, Guizhou, Fujian, Henan, Ningxia
There is cultivation Deng more ground.And the Performance of cultivar goes out highly resistance downy mildew of garpe, high germination rate, in ripe, resistance to storage, high yield, survival rate compared with
Height has good development space.
Arbuscular mycorrhiza (Arbuscular mycorrhiza, abbreviation AM) fungi, is distributed widely in nature, Chen Ting speed etc.
Research shows that absorption of the sugarcane root system to nutrient can be promoted by applying AM microbial inoculums, improve the pH value of soil.Tan Xiaoyan etc. shows AM fungies
Grape rhizosphere fungi, bacterium, Population of Actinomycetes can be increased, the third congruence of bear shows that AM fungies can remarkably promote grape cuttage seeding root system
Absorption, accumulation to mineral nutrients such as phosphorus, nitrogen, improve the growth effects of cuttage seeding.Wu Shigen etc. will be by that will make nutrition adjustment by oneself
Agent is applied on tobacco, the results showed that nutrition regulating agent promotes each position potassium content increase in flue-cured tobacco upper, middle and lower, its each portion increases
Long size shows as middle part>Top>Lower part.Chen Chunyan etc. represents that nutrition regulating agent effectively reduces flue-cured tobacco to Pb in soil, Cd's
Absorb.
Selenium is human essential elements, it has anti-oxidant, the effect such as anticancer, antagonism heavy metal.The inorganic selenium of nature without
Method is absorbed by the mankind, and at present, common selenium-rich means on selenium-rich soil mainly by using applying or on crop blade face
The method of external source selenium is sprayed must change to realize that inorganic selenium organises.Research shows that Accumulation of the selenium in plant is root>
Stem>Leaf, old leaf>Young leaves>Fruit.
In the case of the national territorial area selenium deficiency in China 2/3, Guangxi has been found that abundant selenium-rich soil resource (He Li
Newly, etc..2014).Grape it is relatively low to the utilization rate of selenium (Zhu Liqin, etc..2007).
Existing grape technique of enriched selenium, such as《Selenium-rich grape and its production method》(Chinese Patent Application No.
200510038828.8), be after grape leave grows up to substantially, in proportion by selenium-rich fertilizer or selenium-rich agent and water mixed dissolution it is backward
Foliage-spray, fertilizer application frequency 2-4 times, can promote the Organic Selenium constituent content in grape fruit to increase.《Nano-selenium-enriched grape and its
Cultural method》(Chinese Patent Application No. 201010184012.6), passes through base selection, high yield green cultivation, high activity Gao An
Full nanometer selenium vinegrowing supporting technology, realizes the artificial recombination of grape nutrition composition, improves the selenium content of grape.《Containing selenium,
The fruit foliar fertilizer of zinc and calcium》(Chinese Patent Application No. 201010199145.0), by being added in fruit foliar fertilizer component clock
There are selenium, zinc and calcium constituent so that the functional elements of the mistake kind of harvest are enriched with and improved.《Crop sod culture method
And selenium-rich grape field management technology》(Chinese Patent Application No. 201210559264.1), passes through the mistake planted in selenium-rich grape
Sod culture method is used in journey, is equipped with fertilizing management and trace element supplement and spray, polluted in finally obtaining one it is few and
The high selenium-rich grape of Se content.《A kind of implantation methods of selenium-rich grape》(Chinese Patent Application No. 201410338215.4), should
4-5 is public per acre by increasing the foliar fertilizer containing selenium, zinc, magnesium, calcium, phosphorus, potassium in the flower thinning of wine-growing, top dressing step for method
Jin, can reach makes grape quality high, and rich in sugar, color and luster is good, in good taste, full of nutrition, organic environmental-protection, and Time To Market is early long, adopts
Pluck the purpose of phase length.《A kind of cultural method of selenium-rich grape》(Chinese Patent Application No. 201410523667.X), mainly passes through
At growth of young initial stage, apply organic fertilizer, potash fertilizer, at interval of the selenium fertilizer of sprinkling in 10 days, spray 3 times, it is rich to cultivate selenium content
Rich grape.《Selenium-rich grape cultural method》(Chinese Patent Application No. 201510695420.0), mainly cultivated by nursery stock, into
Transplantation of seedlings, treelet manage, into the polytechnic uses such as management are set, and improve the selenium content of grape；Increase selenium measure predominantly into tree
The management phase in grape setting phase, is spaced 10 days foliage-spray selenium fertilizer 5 times, the grape colouring phase, is spaced 10 days foliage-spray selenium fertilizer 3
It is secondary, apply 4 kilograms of the liquid selenium fertilizer that content is 70% per acre every time.
It is cumbersome present in the purpose of the present invention is the method for Se content in upper various raising grapes, avoid richness
After selenium soil supplemented with exogenous selenium, cause selenium easily excessive, a kind of selenium-rich soil grape selenium-enriching cultivation side simple to operation of exploitation
Method.
The present invention is by AM bacterium and nutrition regulating agent Inherent advantage, using lime, AM microbial inoculums, nutrition regulating agent as factor, Portugal
Grape kind Moldova is material；From soil angle, existing selenium metastatic rule is broken through, realizes selenium-rich soil Efficient Conversion in situ
So as to reach grape fruit selenium-rich purpose.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides provide a kind of method for improving Se content in grape, tool
Have the advantages that efficient, easy to operate, economical.
In order to realize foregoing invention purpose, the present invention uses following technical scheme：
A kind of method for improving selenium-rich soil grape Se content, comprises the following steps：
(1) in the vine budding period, ditch to vine both sides, plant selenium-rich growth promoter and vineyard soil are mixed
Close uniformly, then impose in ditch burial of banketing；
(2) the same Routine Management of other water and fertilizer managements.
In technical scheme, the vine budding period is January-March.
In technical scheme, the weight of the vineyard soil is 1-3 times of plant selenium-rich growth promoter.
In technical scheme, the dosage of the plant selenium-rich growth promoter is 1500-4900kg/hm2。
In technical scheme, the plant selenium-rich growth promoter is by agstone, AM microbial inoculums and nutrition tune
Agent is saved to form.
In technical scheme, the mass ratio of the agstone, AM microbial inoculums and nutrition regulating agent is 20-600：
0.2-3.5：1.
In technical scheme, the CaCO in the agstone3Content >=95%；The spore of the AM microbial inoculums
Son amount is 150/gram；The content of the nutrition regulating agent is 2% humic acid potassium.
Compared with prior art, the present invention has the advantages that：
1. the present invention provides a kind of new method for improving Se content in grape first, it is worth wideling popularize in grape produces
And application.
2. Se content in grape fruit can be improved 1.1-1.9 times by the method for the present invention, highest amplification has up to 62.9%
There is the advantages of efficient, easy to operate, economic.
Embodiment
Following embodiments are used to illustrate the present invention, but are not limited to the scope of the present invention.Without departing substantially from spirit of the invention
In the case of essence, the modifications or substitutions made to the method for the present invention, step or condition belong to the scope of the present invention.
Moldova vine used is First Year transplanting tree in the present embodiment, is experimental field Guangxi Wuming area doube bridge town poplar
Lee Village cooperation grape experiment Demonstration Base, experimental field basic physical and chemical be shown in Table 1.
The experimental field physicochemical character of table 1
Embodiment 1：
A kind of method for improving selenium-rich soil grape Se content, comprises the following steps：
(1) in January vine budding period, ditch to vine both sides, by plant selenium-rich growth promoter and wine soil
Earth is uniformly mixed, and then imposes in ditch burial of banketing；The weight of the vineyard soil is the 1 of plant selenium-rich growth promoter
Times；The dosage of the plant selenium-rich growth promoter is 1500kg/hm2；The plant selenium-rich growth promoter is by lime
Mountain flour, AM microbial inoculums and nutrition regulating agent are formed；The mass ratio of the agstone, AM microbial inoculums and nutrition regulating agent is 20：
0.2：1；CaCO in the agstone3Content >=95%；The spore amount of the AM microbial inoculums is 150/gram；Described
The content of nutrition regulating agent is 2% humic acid potassium；
(2) the same Routine Management of other water and fertilizer managements.
Embodiment 2：
A kind of method for improving selenium-rich soil grape Se content, comprises the following steps：
(1) 2 months vine budding periods, ditch to vine both sides, by plant selenium-rich growth promoter and wine soil
Earth is uniformly mixed, and then imposes in ditch burial of banketing；The weight of the vineyard soil is plant selenium-rich growth promoter
1-3 times；The dosage of the plant selenium-rich growth promoter is 4900kg/hm2；The plant selenium-rich growth promoter is by stone
Limestone flour, AM microbial inoculums and nutrition regulating agent are formed；The mass ratio of the agstone, AM microbial inoculums and nutrition regulating agent is 600：
3.5：1；CaCO in the agstone3Content >=95%；The spore amount of the AM microbial inoculums is 150/gram；Described
The content of nutrition regulating agent is 2% humic acid potassium；
(2) the same Routine Management of other water and fertilizer managements.
Embodiment 3：
A kind of method for improving selenium-rich soil grape Se content, comprises the following steps：
(1) in March vine budding period, ditch to vine both sides, by plant selenium-rich growth promoter and wine soil
Earth is uniformly mixed, and then imposes in ditch burial of banketing；The weight of the vineyard soil is plant selenium-rich growth promoter
1-3 times；The dosage of the plant selenium-rich growth promoter is 3000kg/hm2；The plant selenium-rich growth promoter is by stone
Limestone flour, AM microbial inoculums and nutrition regulating agent are formed；The mass ratio of the agstone, AM microbial inoculums and nutrition regulating agent is 200：
2.0：1；CaCO in the agstone3Content >=95%；The spore amount of the AM microbial inoculums is 150/gram；Described
The content of nutrition regulating agent is 2% humic acid potassium；
(2) the same Routine Management of other water and fertilizer managements.
Se content is measured analysis (method reference Zhu Liqin in the grape that above-described embodiment 1-3 is obtained《Grape is to selenium member
The absorption characteristic research of element》), the results are shown in Table 2.
Table 2 produces to obtain the Determination of Selenium in grape using the method for the present invention
| Processing | Se content (ug/kg) |
| Conventional method | 6.03 |
| Embodiment 1 | 8.61 |
| Embodiment 2 | 10.62 |
| Embodiment 3 | 11.63 |
As shown in Table 2, the Se content for producing to obtain in grape using the method described in 1-3 of the embodiment of the present invention exists
More than 8.50ug/kg, for 1.4-1.9 times of conventional method.
In conclusion the present invention provides a kind of new method for improving Se content in grape first, highly in grape
Widely popularize and apply in production；Se content in grape can be improved 1.1-1.9 times by the method for the present invention, and highest amplification is reachable
92.9%, have the advantages that efficient, easy to operate, economical.
Claims (4)
- A kind of 1. method for improving selenium-rich soil grape Se content, it is characterised in that comprise the following steps：（1）In the vine budding period, ditch to vine both sides, plant selenium-rich growth promoter is mixed with vineyard soil It is even, burial of banketing then is imposed in ditch；The plant selenium-rich growth promoter is by agstone, AM microbial inoculums and nutrition regulating agent Form；The mass ratio of the agstone, AM microbial inoculums and nutrition regulating agent is 20-600：0.2-3.5：1；The lime stone CaCO in powder3Content >=95%；The spore amount of the AM microbial inoculums is 150/gram；The content of the nutrition regulating agent is 2% humic acid potassium；（2）Other same Routine Managements of water and fertilizer management.
- 2. the method according to claim 1 for improving selenium-rich soil grape Se content, it is characterised in that the grape The tree budding period is January-March.
- 3. the method according to claim 1 for improving selenium-rich soil grape Se content, it is characterised in that the grape The weight of Orchard Soil is 1-3 times of plant selenium-rich growth promoter weight.
- 4. the method according to claim 1 for improving selenium-rich soil grape Se content, it is characterised in that the plant The dosage of selenium-rich growth promoter is 1500-4900kg/hm2。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610393050.XA CN105993786B (en) | 2016-06-06 | 2016-06-06 | A kind of method for improving selenium-rich soil grape Se content |
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|---|---|---|---|
| CN201610393050.XA CN105993786B (en) | 2016-06-06 | 2016-06-06 | A kind of method for improving selenium-rich soil grape Se content |
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| CN105993786B true CN105993786B (en) | 2018-04-20 |
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| KR100760240B1 (en) * | 2005-09-16 | 2007-10-04 | 류해춘 | Cultivation method of the environment crops which it Selenium and Neem-oill |
| CN101734972A (en) * | 2009-12-31 | 2010-06-16 | 苏州硒谷科技有限公司 | Special nutrient for grapes rich in organic selenium and application thereof |
| CN104813897A (en) * | 2014-10-08 | 2015-08-05 | 合肥丰昇园农业科技有限公司 | Method for culturing selenium-rich grapes |
| CN105594450B (en) * | 2016-04-11 | 2019-03-12 | 华坪县雪龙春茶业有限责任公司 | A kind of high-yield planting method of selenium-rich green tea |
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