CN112806221A - Method for regulating and controlling oil content of cabbage type rape - Google Patents
Method for regulating and controlling oil content of cabbage type rape Download PDFInfo
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- CN112806221A CN112806221A CN202110007636.9A CN202110007636A CN112806221A CN 112806221 A CN112806221 A CN 112806221A CN 202110007636 A CN202110007636 A CN 202110007636A CN 112806221 A CN112806221 A CN 112806221A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 240000007124 Brassica oleracea Species 0.000 title claims abstract description 26
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 title claims abstract description 26
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 title claims abstract description 26
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 title claims abstract description 26
- 230000001276 controlling effect Effects 0.000 title claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 17
- 238000009331 sowing Methods 0.000 claims abstract description 28
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 10
- MSJMDZAOKORVFC-UAIGNFCESA-L disodium maleate Chemical compound [Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O MSJMDZAOKORVFC-UAIGNFCESA-L 0.000 claims description 46
- 210000003608 fece Anatomy 0.000 claims description 46
- 239000010871 livestock manure Substances 0.000 claims description 46
- 235000015097 nutrients Nutrition 0.000 claims description 46
- 238000005507 spraying Methods 0.000 claims description 46
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 36
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 claims description 36
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 36
- 238000002791 soaking Methods 0.000 claims description 36
- 238000003756 stirring Methods 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 229910001868 water Inorganic materials 0.000 claims description 36
- 239000003337 fertilizer Substances 0.000 claims description 28
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 27
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 27
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 27
- 235000011151 potassium sulphates Nutrition 0.000 claims description 27
- 238000002360 preparation method Methods 0.000 claims description 27
- 229910021538 borax Inorganic materials 0.000 claims description 20
- 229940099596 manganese sulfate Drugs 0.000 claims description 20
- 239000011702 manganese sulphate Substances 0.000 claims description 20
- 235000007079 manganese sulphate Nutrition 0.000 claims description 20
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 20
- 239000004328 sodium tetraborate Substances 0.000 claims description 20
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 20
- 240000002791 Brassica napus Species 0.000 claims description 19
- 235000011293 Brassica napus Nutrition 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 18
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 239000000440 bentonite Substances 0.000 claims description 18
- 229910000278 bentonite Inorganic materials 0.000 claims description 18
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 18
- 239000001110 calcium chloride Substances 0.000 claims description 18
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 18
- 238000011161 development Methods 0.000 claims description 18
- 230000018109 developmental process Effects 0.000 claims description 18
- 239000003617 indole-3-acetic acid Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 18
- 230000035784 germination Effects 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 230000003203 everyday effect Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 239000012467 final product Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 9
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 9
- -1 magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate Chemical compound 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 9
- 229960001763 zinc sulfate Drugs 0.000 claims description 9
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 9
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 235000019198 oils Nutrition 0.000 abstract description 27
- 235000019484 Rapeseed oil Nutrition 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 24
- 230000008901 benefit Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 2
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 2
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000178993 Brassica juncea Species 0.000 description 1
- 235000005855 Brassica juncea var. subintegrifolia Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000009403 interspecific hybridization Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
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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
- A01G22/15—Leaf crops, e.g. lettuce or spinach
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Biotechnology (AREA)
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Abstract
The invention discloses a method for regulating and controlling the oil content of cabbage type rape; relates to the technical field of agricultural planting, and comprises the following steps: (1) seed treatment; (2) sowing and fertilizing; (3) flowering treatment; (4) the developmental stage of the silique; the method for regulating and controlling the oil content of the cabbage rape provided by the invention can be used for regulating and controlling the growth process of the cabbage rape, greatly improving the oil content of the cabbage rape, and improving the production efficiency and the rapeseed oil yield.
Description
Technical Field
The invention belongs to the technical field of agricultural planting, and particularly relates to a method for regulating and controlling the oil content of brassica napus.
Background
Cabbage type rape (Brassica napus L), a compound seed which is formed by double-doubling evolution of Chinese cabbage and cabbage after natural interspecific hybridization. Europe is its origin. It is named because its leaf shape and plant type are similar to cabbage.
The cabbage type rape is the kind with the highest grain yield in three kinds of oil rapes (Chinese cabbage type rape, leaf mustard type rape and cabbage type rape), is planted in large quantities in middle and lower reaches of Yangtze river in China, and is an important oil crop in China. The cabbage type rape can not only produce edible oil, but also the cake dregs are rich in protein, and can be used as animal feed.
The oil content of rape is a concern, however, the oil content of rape planted in the prior art is low, so that the economic benefit is not obvious, and improvement is needed.
Disclosure of Invention
The invention aims to provide a method for regulating and controlling the oil content of brassica napus to overcome the defects in the prior art.
The technical scheme adopted by the invention is as follows:
a method for regulating and controlling the oil content of cabbage type rape comprises the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the full seeds, soaking the seeds for 3-4 hours at constant temperature by adopting seed soaking liquid, then filtering, and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 5 to 7 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
As a further technical scheme: the seed soaking liquid is prepared from the following components in parts by weight: 20-22 parts of borax, 10-11 parts of manganese sulfate, 5 parts of citric acid, 3 parts of zinc sulfate, 3 parts of potassium sulfate, 5 parts of magnesium chloride and 100 parts of water.
As a further technical scheme: the weight portion ratio of borax to manganese sulfate is 2: 1.
As a further technical scheme: the soaking temperature was 30 ℃.
As a further technical scheme: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
As a further technical scheme: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
As a further technical scheme: the fertilizing amount of the pig manure base fermentation fertilizer is 500-550 kg/mu.
As a further technical scheme: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
As a further technical scheme: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
As a further technical scheme: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
Has the advantages that:
the cross-linking agent prepared by the method also has excellent temperature resistance, higher stability and excellent gel strength below 120 ℃.
The method for regulating and controlling the oil content of the cabbage rape disclosed by the invention has the advantages that the oil content of the cabbage rape is greatly improved, the production efficiency and the rapeseed oil yield are improved, the germination rate of the cabbage rape can be greatly improved, the number of non-germinated seeds is reduced and the cost is further reduced by adopting the pig manure base fermentation fertilizer, the germination and growth of the seeds can be promoted, meanwhile, the accumulation of the oil content of the cabbage rape can be effectively promoted, and the oil content of the cabbage rape can be further improved by spraying the nutrient solution and the sodium maleate solution, so that the economic benefit is promoted to be improved.
Drawings
FIG. 1 is a diagram showing the influence of the mass ratio of borax to manganese sulfate on the oil content of Brassica napus.
Detailed Description
A method for regulating and controlling the oil content of cabbage type rape comprises the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the full seeds, soaking the seeds for 3-4 hours at constant temperature by adopting seed soaking liquid, then filtering, and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 5 to 7 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
As a further technical scheme: the seed soaking liquid is prepared from the following components in parts by weight: 20-22 parts of borax, 10-11 parts of manganese sulfate, 5 parts of citric acid, 3 parts of zinc sulfate, 3 parts of potassium sulfate, 5 parts of magnesium chloride and 100 parts of water.
As a further technical scheme: the weight portion ratio of borax to manganese sulfate is 2: 1.
As a further technical scheme: the soaking temperature was 30 ℃.
As a further technical scheme: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
As a further technical scheme: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
As a further technical scheme: the fertilizing amount of the pig manure base fermentation fertilizer is 500-550 kg/mu.
As a further technical scheme: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
As a further technical scheme: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
As a further technical scheme: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
The technical solutions of the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A method for regulating and controlling the oil content of cabbage type rape comprises the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the seeds with full grains, soaking the seeds for 3 hours at constant temperature by adopting seed soaking liquid, then filtering and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 5 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
As a further technical scheme: the seed soaking liquid is prepared from the following components in parts by weight: 20 parts of borax, 10 parts of manganese sulfate, 5 parts of citric acid, 3 parts of zinc sulfate, 3 parts of potassium sulfate, 5 parts of magnesium chloride and 100 parts of water.
As a further technical scheme: the weight portion ratio of borax to manganese sulfate is 2: 1.
As a further technical scheme: the soaking temperature was 30 ℃.
As a further technical scheme: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
As a further technical scheme: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
As a further technical scheme: the fertilizing amount of the pig manure base fermented fertilizer is 500 kg/mu.
As a further technical scheme: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
As a further technical scheme: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
As a further technical scheme: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
Example 2
A method for regulating and controlling the oil content of cabbage type rape comprises the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the seeds with full grains, soaking the seeds for 4 hours at constant temperature by adopting seed soaking liquid, then filtering and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 7 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
As a further technical scheme: the seed soaking liquid is prepared from the following components in parts by weight: borax 22, manganese sulfate 11, citric acid 5, zinc sulfate 3, potassium sulfate 3, magnesium chloride 5 and water 100.
As a further technical scheme: the weight portion ratio of borax to manganese sulfate is 2: 1.
As a further technical scheme: the soaking temperature was 30 ℃.
As a further technical scheme: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
As a further technical scheme: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
As a further technical scheme: the fertilizing amount of the pig manure base fermented fertilizer is 550 kg/mu.
As a further technical scheme: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
As a further technical scheme: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
As a further technical scheme: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
Example 3
A method for regulating and controlling the oil content of cabbage type rape comprises the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the seeds with full grains, soaking the seeds for 3.2 hours at constant temperature by adopting seed soaking liquid, then filtering, and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 6 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
As a further technical scheme: the seed soaking liquid is prepared from the following components in parts by weight: borax 21, manganese sulfate 10.5, citric acid 5, zinc sulfate 3, potassium sulfate 3, magnesium chloride 5 and water 100.
As a further technical scheme: the weight portion ratio of borax to manganese sulfate is 2: 1.
As a further technical scheme: the soaking temperature was 30 ℃.
As a further technical scheme: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
As a further technical scheme: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
As a further technical scheme: the fertilizing amount of the pig manure base fermented fertilizer is 520 kg/mu.
As a further technical scheme: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
As a further technical scheme: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
As a further technical scheme: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
Example 4
A method for regulating and controlling the oil content of cabbage type rape comprises the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the seeds with full grains, soaking the seeds for 4 hours at constant temperature by adopting seed soaking liquid, then filtering and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 5 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
As a further technical scheme: the seed soaking liquid is prepared from the following components in parts by weight: borax 22, manganese sulfate 11, citric acid 5, zinc sulfate 3, potassium sulfate 3, magnesium chloride 5 and water 100.
As a further technical scheme: the weight portion ratio of borax to manganese sulfate is 2: 1.
As a further technical scheme: the soaking temperature was 30 ℃.
As a further technical scheme: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
As a further technical scheme: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
As a further technical scheme: the fertilizing amount of the pig manure base fermented fertilizer is 540 kg/mu.
As a further technical scheme: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
As a further technical scheme: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
As a further technical scheme: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
Example 5
A method for regulating and controlling the oil content of cabbage type rape comprises the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the seeds with full grains, soaking the seeds for 4 hours at constant temperature by adopting seed soaking liquid, then filtering and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 7 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
As a further technical scheme: the seed soaking liquid is prepared from the following components in parts by weight: 20 parts of borax, 10 parts of manganese sulfate, 5 parts of citric acid, 3 parts of zinc sulfate, 3 parts of potassium sulfate, 5 parts of magnesium chloride and 100 parts of water.
As a further technical scheme: the weight portion ratio of borax to manganese sulfate is 2: 1.
As a further technical scheme: the soaking temperature was 30 ℃.
As a further technical scheme: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
As a further technical scheme: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
As a further technical scheme: the fertilizing amount of the pig manure base fermented fertilizer is 510 kg/mu.
As a further technical scheme: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
As a further technical scheme: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
As a further technical scheme: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
Example 6
A method for regulating and controlling the oil content of cabbage type rape comprises the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the seeds with full grains, soaking the seeds for 3 hours at constant temperature by adopting seed soaking liquid, then filtering and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 7 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
As a further technical scheme: the seed soaking liquid is prepared from the following components in parts by weight: borax 22, manganese sulfate 11, citric acid 5, zinc sulfate 3, potassium sulfate 3, magnesium chloride 5 and water 100.
As a further technical scheme: the weight portion ratio of borax to manganese sulfate is 2: 1.
As a further technical scheme: the soaking temperature was 30 ℃.
As a further technical scheme: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
As a further technical scheme: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
As a further technical scheme: the fertilizing amount of the pig manure base fermented fertilizer is 535 kg/mu.
As a further technical scheme: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
As a further technical scheme: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
As a further technical scheme: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
And (3) testing:
adopting the same batch of rape seeds, planting in the same test field, respectively adopting the embodiment and the comparative example to test, and comparing the oil content of each group of rape;
TABLE 1
| Oil content% | |
| Example 1 | 0.411 |
| Example 2 | 0.407 |
| Example 3 | 0.418 |
| Example 4 | 0.421 |
| Example 5 | 0.415 |
| Example 6 | 0.423 |
| Control group | 0.385 |
As can be seen from Table 1, the method of the present invention significantly improves the oil content of Brassica napus, and greatly improves the economic benefit.
Adopting the same batch of rape seeds, planting in the same test field, respectively adopting the embodiment and the comparative example to test, and comparing the acre yield of the rape seeds in each group;
TABLE 2
| Yield per mu kg | |
| Example 1 | 710 |
| Example 2 | 730 |
| Example 3 | 740 |
| Example 4 | 710 |
| Example 5 | 760 |
| Example 6 | 720 |
| Control group | 580 |
As can be seen from Table 2, the method of the present invention can greatly increase the yield per mu of brassica napus, thereby increasing the yield of rapeseed oil.
FIG. 1 is a diagram showing the influence of the mass ratio of borax to manganese sulfate on the oil content of Brassica napus.
The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the illustrated embodiment, and all the modifications and equivalent embodiments that are changes made according to the idea of the present invention and are modified to be equivalent to the spirit of the present invention are within the protection scope of the present invention.
Claims (10)
1. A method for regulating and controlling the oil content of cabbage type rape is characterized by comprising the following steps:
(1) seed treatment:
drying seeds in the sun for 2 days before sowing, screening the full seeds, soaking the seeds for 3-4 hours at constant temperature by adopting a seed soaking liquid, then filtering, and naturally draining;
(2) sowing and fertilizing:
sowing seeds, simultaneously applying a pig manure base fermented fertilizer, then laminating, and uncovering the covered film after germination;
(3) and (3) flowering treatment:
spraying nutrient solution on the surface of the rape when the rape blooms for 5 to 7 days, spraying the nutrient solution once every 3 days, and continuously spraying the nutrient solution for three times;
(4) and (3) during the development period of the siliques:
spraying sodium maleate solution to rape every day for 2 times at 5 days intervals during the development period of silique.
2. The method for controlling oil content of Brassica napus according to claim 1, wherein: the seed soaking liquid is prepared from the following components in parts by weight: 20-22 parts of borax, 10-11 parts of manganese sulfate, 5 parts of citric acid, 3 parts of zinc sulfate, 3 parts of potassium sulfate, 5 parts of magnesium chloride and 100 parts of water.
3. The method for controlling oil content of Brassica napus according to claim 1, wherein: the weight portion ratio of borax to manganese sulfate is 2: 1.
4. The method for controlling oil content of Brassica napus according to claim 1, wherein: the soaking temperature was 30 ℃.
5. The method for controlling the oil content of brassica napus according to claim 1, wherein the method comprises the following steps: the preparation method of the pig manure-based fermented fertilizer comprises the following steps:
adding pig manure, bamboo powder, bentonite and calcium chloride into a stirrer, stirring at 500r/min for 40min, stacking and fermenting for 10 days, and stirring at 500r/min for 30 min.
6. The method for controlling the oil content of brassica napus according to claim 5, wherein the method comprises the following steps: the pig manure, the bamboo powder, the bentonite and the calcium chloride are in the following mass ratio: 80:15:12:1.
7. The method for controlling oil content of Brassica napus according to claim 1, wherein: the fertilizing amount of the pig manure base fermentation fertilizer is 500-550 kg/mu.
8. The method for controlling oil content of Brassica napus according to claim 1, wherein: the preparation method of the nutrient solution comprises the following steps:
uniformly mixing magnesium nitrate, calcium nitrate, potassium sulfate and water together, heating to 60 ℃, keeping the temperature, stirring for 30min, and naturally cooling to room temperature to obtain the magnesium nitrate-calcium sulfate-potassium nitrate-potassium sulfate-potassium nitrate;
the weight ratio of the magnesium nitrate to the calcium nitrate to the potassium sulfate to the water is 14:12: 100, respectively;
the spraying amount of the nutrient solution is 50 kg/mu.
9. The method for controlling oil content of Brassica napus according to claim 1, wherein: the preparation method of the sodium maleate solution comprises the following steps:
sequentially adding sodium maleate and indoleacetic acid into clear water, and stirring uniformly to obtain the final product.
10. The method for controlling oil content of Brassica napus according to claim 9, wherein: the mass fraction of sodium maleate in the sodium maleate solution is 0.35%;
the mass fraction of the indoleacetic acid is 0.2 percent.
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