CN106818745A - A kind of chemicals of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality - Google Patents

A kind of chemicals of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality Download PDF

Info

Publication number
CN106818745A
CN106818745A CN201710033859.6A CN201710033859A CN106818745A CN 106818745 A CN106818745 A CN 106818745A CN 201710033859 A CN201710033859 A CN 201710033859A CN 106818745 A CN106818745 A CN 106818745A
Authority
CN
China
Prior art keywords
chemicals
sweet potato
seedling growth
survival rate
potato
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.)
Granted
Application number
CN201710033859.6A
Other languages
Chinese (zh)
Other versions
CN106818745B (en
Inventor
解备涛
张海燕
董顺旭
王庆美
汪宝卿
张立明
李爱贤
候夫云
段文学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CROP Research Institute of Shandong Academy of Agricultural Sciences
Original Assignee
CROP Research Institute of Shandong Academy of Agricultural Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CROP Research Institute of Shandong Academy of Agricultural Sciences filed Critical CROP Research Institute of Shandong Academy of Agricultural Sciences
Priority to CN201710033859.6A priority Critical patent/CN106818745B/en
Publication of CN106818745A publication Critical patent/CN106818745A/en
Application granted granted Critical
Publication of CN106818745B publication Critical patent/CN106818745B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/42Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02Amines; Quaternary ammonium compounds
    • A01N33/08Amines; Quaternary ammonium compounds containing oxygen or sulfur
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/12Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group, wherein Cn means a carbon skeleton not containing a ring; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N61/00Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Cultivation Of Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention relates to a kind of raising salt-soda soil sweet potato transplanting survival rate and the chemicals of potato seedling growth quality, belong to proportion of crop planting technical field, the chemicals is made up of methyl jasmonate and 2 N, N diethylamino ethanol caproate.The chemicals that the present invention is provided, can significantly improve survival rate and potato seedling growth quality that salt-soda soil sweet potato seedling stage plants, so as to realize the high yield in heavy saline-alkali area at seashore sweet potato;The chemical regulation formula that the present invention is provided, lays a good foundation to realize sweet potato in the high yield of moderate saline-alkali soil, fine quality production.

Description

A kind of chemicals of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality
Technical field
The present invention relates to a kind of raising salt-soda soil sweet potato transplanting survival rate and the chemicals of potato seedling growth quality, belong to crops Planting technology field.
Background technology
There is the saline and alkaline beach plot of large area in China, and Saline Alkali Stress is a key factor for suppressing crop yield, sweet potato One of most important cereal crops of China, in salt-soda soil traditional sweet potato cultivation method exist planting percent it is low, slow-growing, Yield poorly, poor quality and the problems such as high cost.
Inventor is by continuous research and probe, there is provided a kind of salt-soda soil sweet potato gently simplifies high-yield culture technique, the technology Can in the soil of salt content 0.3-0.5% normal growth, and obtain high yield, solve under traditional cultivation pattern, sweet potato seedling stage Disconnected ridge, the mid-term of being short of seedling are slow-growing, the serious problem of the underproduction.But, being found in later stage practice process, the technology is for not salt tolerant The potato seedling growth survival rate increase rate of alkali kind is small;Either Salt And Alkali Tolerance or not enduring alkali variety, under the cultivation mode, potato seedling growth Quality it is still unsatisfactory, yield still need to improve.
The content of the invention
The problems such as sweet potato seedling stage potato seedling growth for prior art presence is of poor quality, salt-soda soil is improved the invention provides one kind The chemical reagent of sweet potato transplanting survival rate and potato seedling growth quality.
The technical scheme that is used to achieve these goals of the present invention for:
The invention provides a kind of raising salt-soda soil sweet potato transplanting survival rate and the chemicals of potato seedling growth quality, the chemicals is It is made up of methyl jasmonate and 2-N, N- diethylamino ethanol caproate.
Further, 20-40 mg methyl jasmonates and 40-60mg 2-N are preferably contained in the chemicals per L, N- diethylamino ethanol caproates.
Further, 22.4mg methyl jasmonates and 56.6mg2-N are most preferably contained in the chemicals per L, N- diethylamino ethanol caproates.
Further, it is described also to include 10g triethanolamines, 14mg ethylenediamine tetra-acetic acids, plant asphalt per L chemicals 10g and 10mg nisins.
The chemicals of raising salt-soda soil sweet potato transplanting survival rate provided by the present invention and potato seedling growth quality, specifically uses Method is as follows:
(1)Triethanolamine, ethylenediamine tetra-acetic acid and plant asphalt are well mixed first, insulated and stirred after being warming up to 80 DEG C 1.5h, nisin is added after being down to room temperature, is stirred, and obtains mixed liquor A;
(2)Methyl jasmonate and 2-N, N- diethylamino ethanol caproate is well mixed, pure water polishing is subsequently adding to 1L, Mixed liquor A is stirring evenly and then adding into, is stirred and is obtained final product;
(3)Potato seedling growth root 10cm or so is placed in 25-35min is soaked in liquid, after taking-up.
Inventor has found during attempting to improve sweet potato seedling stage saline alkali tolerance experiments:Certain density methyl jasmonate is molten Immersion root, can improve the salt tolerant alkali ability of sweet potato, and the activities of antioxidant enzymes of its root is significantly increased, in 0.3% saline and alkaline Under, the survival rate of potato seedling growth is significantly higher than control, but its biomass is still remarkably decreased compared with normal condition;And DA-6 (2-N, N- diethylamino ethanol caproate)It is a kind of safely and efficiently high crop yield high-quality adversity gene derivant, plant can be expanded Thing leaf area, improves chlorophyll content and photosynthetic rate, extends functional period of leaf, promotes synthesis and the product of plant carbohydrates It is tired, crop biomass is improved, but under the conditions of saline and alkaline, its facilitation is suppressed, and can not improve the matter in sweet potato seedling stage Amount.Inventor has found that the cooperation under the conditions of special ratios can be to the survival rate of sweet potato under the conditions of saline and alkaline by substantial amounts of experiment Quality with potato seedling growth is improved largely;Increase rate is far beyond methyl jasmonate and 2-N, N- caproic acid lignocaine second The effect that alcohol ester itself can be produced, with synergy;Other preparations are coordinated to use, it is better.
Plant asphalt used in the present invention is the waste residue in soybean oil process.
Beneficial effects of the present invention are:The chemicals that the present invention is provided, can significantly improve salt-soda soil sweet potato seedling stage plants Survival rate and potato seedling growth quality, so as to realize the high yield in heavy saline-alkali area at seashore sweet potato;The chemical regulation formula that the present invention is provided, Laid a good foundation in the high yield of moderate saline-alkali soil, fine quality production to realize sweet potato;The present invention becomes useless by using plant asphalt It is treasured, realizes the sustainable development of resource.
Specific embodiment
Below by specific embodiment, technical solution of the present invention is expanded on further.
Embodiment 1
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:Methyl jasmonate 22.4mg, 2-N, N- diethylamino ethanol caproates 56.6mg;
Preparation method is:Methyl jasmonate and 2-N, N- diethylamino ethanol caproate is well mixed, add pure water polishing To the stoste of 1L, stir and obtain final product liquid.
Embodiment 2
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:Methyl jasmonate 22.4mg, 2-N, N- diethylamino ethanol caproate 56.6mg, 10g triethanolamine, 14mg ethylenediamine tetra-acetic acids, plant asphalt 10g and 10mg nisins;
Preparation method is as follows:(In order to preparation process is convenient, in actual mechanical process, the addition of amount can carry out 10 times of grades expand into OK)
(1)Triethanolamine, ethylenediamine tetra-acetic acid and plant asphalt are well mixed first, insulated and stirred after being warming up to 80 DEG C 1.5h, nisin is added after being down to room temperature, is stirred, and obtains mixed liquor A;
(2)Methyl jasmonate and 2-N, N- diethylamino ethanol caproate is well mixed, pure water polishing is subsequently adding to 1L, Mixed liquor A is stirring evenly and then adding into, is stirred and is obtained final product;
(3)Potato seedling growth root 10cm or so is placed in 25-35min is soaked in liquid, after taking-up.
Embodiment 3
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:The mg of methyl jasmonate 20, 2-N, N- diethylamino ethanol caproate 60mg;
Preparation method is with embodiment 1.
Embodiment 4
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:The mg of methyl jasmonate 20, 2-N, N- diethylamino ethanol caproate 60mg, 10g triethanolamine, 14mg ethylenediamine tetra-acetic acids, plant asphalt 20g and 10mg nisins;
Preparation method is with embodiment 2.
Embodiment 5
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:The mg of methyl jasmonate 40, 2-N, N- diethylamino ethanol caproate 40mg;
Preparation method is with embodiment 1.
Embodiment 6
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:The mg of methyl jasmonate 40, 2-N, N- diethylamino ethanol caproate 40mg, 10g triethanolamine, 14mg ethylenediamine tetra-acetic acids, plant asphalt 20g and 10mg Nisin;
Preparation method is with embodiment 2.
Comparative example 1
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:Contain 19mg jasmonic first Ester and 61mg2-N, N- diethylamino ethanol caproate.
Comparative example 2
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:Contain 41mg jasmonic first Ester and 39mg2-N, N- diethylamino ethanol caproate.
Comparative example 3
The chemicals of a kind of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, is formulated and is:Methyl jasmonate 22.4mg, 2-N, N- diethylamino ethanol caproate 56.6mg, 14mg ethylenediamine tetra-acetic acid, plant asphalt 20g and 10mg breast Acid streptococci element;
Preparation method is as follows:
(1)Ethylenediamine tetra-acetic acid and plant asphalt are well mixed first, insulated and stirred 1.5h, is down to room temperature after being warming up to 80 DEG C After add nisin, stir, obtain mixed liquor A;
(2)Methyl jasmonate and 2-N, N- diethylamino ethanol caproate is well mixed, pure water polishing is subsequently adding to 1L, Mixed liquor A is stirring evenly and then adding into, is stirred and is obtained final product;
(3)Potato seedling growth root 10cm or so is placed in 25-35min is soaked in liquid, after taking-up.
(One)Experimental plot on Dongying city Lijin County Bohai Sea farm in 2016, using by embodiment 1-6 and contrast Chemical reagent prepared by example 1-2 is processed potato seedling growth, and sweet potato variety is Ji potato 26, and specific processing method is:By potato seedling growth Terminal part is placed in and 25-35min is soaked in liquid, after taking-up;The salt-soda soil sweet potato applied before supporting inventor gently simplifies High-yield culture technique, substitutes the step of root-inducing powder root dipping one;Control group is set simultaneously, and control group 1 is using only methyl jasmonate Soaked, 2-N, the amount of N- diethylamino ethanol caproates uses methyl jasmonate polishing, and concentration is 79mg/L;Control group 2 It is that, using only 2-N, N- diethylamino ethanol caproates are soaked, the amount of methyl jasmonate uses 2-N, N- caproic acid lignocaines Ethanol ester polishing, concentration is 79mg/L;Control group 3 is use《A kind of salt-soda soil sweet potato gently simplifies high-yield culture technique》There is provided Method is planted;The saline and alkaline in the experimental plot is 0.35%, other daily management all sames after sweet potato plantation;Concrete outcome is shown in Table 1.
The different disposal of table 1 plants survival rate, potato seedling growth quality and yield of sweet potato under the conditions of salt-soda soil
(Two)Same to carry out effect test using the above method, sweet potato variety is not alkaline-resisting kind Ji potato 22, and concrete outcome is shown in Table 2。
Table 2
(Three)In embodiment and comparative example planting process, other medicaments are not used, found through statistics, provided using the present invention Chemical reagent reduces 18% compared with incidences of disease such as control group sweet potato such as tar spots, and embodiment 2,4 and 6 is compared with other embodiment effect More preferably, more than 20% is reduced.
(Four)Product prepared by embodiment 2 and comparative example 3 is carried out into performance Indexs measure, concrete outcome is shown in Table 3.
Table 3
Above-described embodiment is the present invention preferably implementation method, but embodiments of the present invention and be should not be limited by the examples, its It it is any without departing from Spirit Essence of the invention and the change, modification made under principle, combine, substitute, simplification should be equivalent Substitute mode, is included within protection scope of the present invention.

Claims (5)

1. a kind of chemicals of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality, it is characterised in that the chemicals It is to be made up of methyl jasmonate and 2-N, N- diethylamino ethanol caproate.
2. chemicals according to claim 1, it is characterised in that contain 20-40 mg jasmines in the chemicals per L Jasmine acid methyl esters and 40-60mg 2-N, N- diethylamino ethanol caproates.
3. chemicals according to claim 2, it is characterised in that contain 22.4mg jasmines in the chemicals per L Sour methyl esters and 56.6mg2-N, N- diethylamino ethanol caproate.
4. the chemicals according to claim any one of 1-3, it is characterised in that described also to include 10g per L chemicals Triethanolamine, 14mg ethylenediamine tetra-acetic acids, plant asphalt 10g and 10mg nisin.
5. chemicals according to claim 4, it is characterised in that specific application method is as follows:
(1)Triethanolamine, ethylenediamine tetra-acetic acid and plant asphalt are well mixed first, insulated and stirred after being warming up to 80 DEG C 1.5h, nisin is added after being down to room temperature, is stirred, and obtains mixed liquor A;
(2)Methyl jasmonate and 2-N, N- diethylamino ethanol caproate is well mixed, pure water polishing is subsequently adding to 1L, Mixed liquor A is stirring evenly and then adding into, is stirred and is obtained final product;
(3)Potato seedling growth root 10cm or so is placed in 25-35min is soaked in liquid, after taking-up.
CN201710033859.6A 2017-01-18 2017-01-18 Chemical preparation for improving sweet potato transplanting survival rate and sweet potato seedling quality in saline-alkali soil Active CN106818745B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710033859.6A CN106818745B (en) 2017-01-18 2017-01-18 Chemical preparation for improving sweet potato transplanting survival rate and sweet potato seedling quality in saline-alkali soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710033859.6A CN106818745B (en) 2017-01-18 2017-01-18 Chemical preparation for improving sweet potato transplanting survival rate and sweet potato seedling quality in saline-alkali soil

Publications (2)

Publication Number Publication Date
CN106818745A true CN106818745A (en) 2017-06-13
CN106818745B CN106818745B (en) 2020-04-07

Family

ID=59123104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710033859.6A Active CN106818745B (en) 2017-01-18 2017-01-18 Chemical preparation for improving sweet potato transplanting survival rate and sweet potato seedling quality in saline-alkali soil

Country Status (1)

Country Link
CN (1) CN106818745B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102919227A (en) * 2012-10-30 2013-02-13 中国科学院烟台海岸带研究所 Application of jasmonic acid methyl ester analogue serving as plant growth adjusting agent
CN103749121A (en) * 2013-12-28 2014-04-30 山东省农业科学院作物研究所 Simplified high-yield cultivation technique for sweet potatoes in saline and alkaline land
CN104045458A (en) * 2014-06-17 2014-09-17 烟台新华测土配肥有限公司 Rooting powder and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102919227A (en) * 2012-10-30 2013-02-13 中国科学院烟台海岸带研究所 Application of jasmonic acid methyl ester analogue serving as plant growth adjusting agent
CN103749121A (en) * 2013-12-28 2014-04-30 山东省农业科学院作物研究所 Simplified high-yield cultivation technique for sweet potatoes in saline and alkaline land
CN104045458A (en) * 2014-06-17 2014-09-17 烟台新华测土配肥有限公司 Rooting powder and preparation method thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
刘源等: ""茉莉酸甲酯对紫心甘薯花青素合成相关酶基因的调控"", 《广东省遗传学会第九届代表大会暨学术研讨会》 *
张德勤主编: "《中国石化出版社》", 31 July 2001 *
邓庆忠: ""生物制油与生物沥青的概述"", 《石油沥青》 *
郑彩霞主编: "《植物生理学》", 31 December 2013 *

Also Published As

Publication number Publication date
CN106818745B (en) 2020-04-07

Similar Documents

Publication Publication Date Title
CN104350912B (en) The cuttage breeding method of south blue berry
CN102719382B (en) Bacillus amyloliquefaciens B-1619 strain and application in preventing and controlling soil-borne disease of nightshade vegetables thereof
CN104430307A (en) Micro-capsulated suspended microbial seed coating agent and preparation method thereof
CN115024326B (en) Slow-release plant growth regulator and preparation method and application thereof
CN102674986A (en) Microbial organic fertilizer with moisture and fertility retention functions and preparation method of microbial organic fertilizer
CN102119656B (en) Bird nest fern spore germination breeding method
CN103539513A (en) Novel all-organic culture substrate containing auricuralia auricular bran
CN107129951A (en) A kind of compound lactobacillus preparation for improving saline and alkaline tibet milkwort root micro-nutrient utilization rate and its application
CN110250171A (en) A kind of paddy rice seed soaking agent and rice seed soaking method and rice germinating method
CN104160816A (en) High-quality seedling-raising and fertilizing method for medical chrysanthemum
CN105684781A (en) Tomato seedling growing medium and preparation method thereof
CN106818745A (en) A kind of chemicals of raising salt-soda soil sweet potato transplanting survival rate and potato seedling growth quality
CN109757377A (en) A kind of cultural method for accelerating fritillaria thunbergii reproduction speed
CN109329049A (en) A kind of method of bletilla tissue culture seedlings Mycorrhizal
CN112567923B (en) Efficient germination accelerating and rapid seedling raising method for rice seeds
CN111149640B (en) Herbicide-free direct seeding cultivation method for rice
CN108496778A (en) A kind of nutrient solution and the preparation method and application thereof that can prevent rotten
CN108863461A (en) It is a kind of using yellow tang as the microbial-bacterial fertilizer of matrix
CN103013839A (en) Pasty biocontrol preparation for cucumber fusarium wilt, and preparation method, application and special strain thereof
CN107353163A (en) A kind of agricultural water-loss reducer and preparation method thereof
CN103588304B (en) A kind of cultivating pool Aquatic Microbiota group that is used for regulates and controls carbon source and application thereof
CN108251119A (en) A kind of soil conditioner containing bacillus subtilis and preparation method thereof
CN106116894A (en) A kind of calcium supplement type vegetable culture matrix
CN104909855A (en) Method for improving planting field of bluish dogbane plants and special organic fertilizer and production method thereof
CN110183260A (en) A kind of plant nutrition liquid and its application using fermented liquid for biologically producing hydrogen preparation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant