CN114605208A - Fertilizer composition and application thereof in soybean planting - Google Patents
Fertilizer composition and application thereof in soybean planting Download PDFInfo
- Publication number
- CN114605208A CN114605208A CN202210196376.9A CN202210196376A CN114605208A CN 114605208 A CN114605208 A CN 114605208A CN 202210196376 A CN202210196376 A CN 202210196376A CN 114605208 A CN114605208 A CN 114605208A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- liquid fertilizer
- powder
- content
- equal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 179
- 244000068988 Glycine max Species 0.000 title claims abstract description 50
- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 48
- 239000000203 mixture Substances 0.000 title abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 85
- 239000000843 powder Substances 0.000 claims abstract description 30
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 16
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 15
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 12
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 10
- 235000015097 nutrients Nutrition 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 6
- 238000009331 sowing Methods 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims 1
- 239000001120 potassium sulphate Substances 0.000 claims 1
- -1 potassium sulphate compound Chemical class 0.000 claims 1
- 235000011151 potassium sulphates Nutrition 0.000 claims 1
- 239000011575 calcium Substances 0.000 abstract description 38
- 230000000694 effects Effects 0.000 abstract description 14
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000010152 pollination Effects 0.000 abstract description 3
- 230000035784 germination Effects 0.000 abstract description 2
- 239000011574 phosphorus Substances 0.000 abstract description 2
- 239000011777 magnesium Substances 0.000 description 19
- 229910052700 potassium Inorganic materials 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical group [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 4
- 229930192334 Auxin Natural products 0.000 description 3
- 239000002363 auxin Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 3
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N cinnamic acid group Chemical group C(C=CC1=CC=CC=C1)(=O)O WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- 239000004114 Ammonium polyphosphate Substances 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 102000018120 Recombinases Human genes 0.000 description 1
- 108010091086 Recombinases Proteins 0.000 description 1
- 240000000143 Turnera diffusa Species 0.000 description 1
- 235000009206 Turnera diffusa Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 235000010726 Vigna sinensis Nutrition 0.000 description 1
- 244000042314 Vigna unguiculata Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 1
- 229920001276 ammonium polyphosphate Polymers 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000004952 turnera diffusa Nutrition 0.000 description 1
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- 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
- A01G22/40—Fabaceae, e.g. beans or peas
-
- 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a fertilizer combination, which comprises a liquid fertilizer A, a liquid fertilizer B and a powder fertilizer C; the liquid fertilizer A contains Ca element, and the mass content of the Ca element is more than or equal to 100 g/L; the liquid fertilizer B contains Ca element, Mg element and N element, the total mass content of Ca and Mg is more than or equal to 105g/L, and the content of N is more than or equal to 120 g/L; the powder fertilizer C contains N element, P element and K element, wherein the N element, the P element and the K element are respectively converted into N, P2O5And K2The total mass percentage of O is more than or equal to 50 percent. The fertilizer composition provided by the invention can supplement nutrient elements such as phosphorus, calcium and the like required by soybean flowering, and the fertilizer composition can supplement the nutrient required by soybean flowering and simultaneously promote soybean growthRegulating and controlling, improving pollen activity and pollen tube germination, and improving pollination ability under adverse circumstances, thereby playing the effects of flower and pod protection and increasing pod number, and further improving the yield of soybean.
Description
Technical Field
The invention relates to the technical field of soybean planting, in particular to a fertilizer combination and application thereof in soybean planting.
Background
Soybeans are the fifth major food crop in China, but the yield per mu is only 123.5kg, the average yield per mu of soybeans in the United states is 250kg, and a large gap is left between the yield per mu of soybeans in the United states and the average yield per mu of soybeans in the United states. The main reason of analysis is that the number of pods and grains of each plant of Chinese soybean is small, which is greatly related to the occurrence of flower and pod dropping in the flowering and pod bearing period, and farmers choose to spray potassium dihydrogen phosphate fertilizers in order to solve the problem, but the improvement effect is not obvious, which also leads to low yield of soybean per unit.
Disclosure of Invention
The invention aims to provide a fertilizer combination and application thereof in soybean planting so as to improve the yield of soybeans by flower and pod protection and increase of pod number.
The invention provides a fertilizer combination, which comprises a liquid fertilizer A, a liquid fertilizer B and a powder fertilizer C;
the liquid fertilizer A is a first secondary element liquid fertilizer, the first secondary element liquid fertilizer contains Ca element, and the mass content of the Ca element is more than or equal to 100 g/L;
the liquid fertilizer B is a second secondary element liquid fertilizer, the second secondary element liquid fertilizer contains Ca element, Mg element and N element, the total mass content of Ca and Mg is more than or equal to 105g/L, and the content of N is more than or equal to 120 g/L;
the powder fertilizer C is a macroelement powder fertilizer, the macroelement powder fertilizer contains N element, P element and K element, and the N element, the P element and the K element are respectively converted into N, P2O5And K2The mass percentage of O is more than or equal to 50 percent.
Preferably, the mass content of Ca element in the first secondary element liquid fertilizer is 100-110 g/L.
Preferably, the total mass content of Ca and Mg in the second secondary element liquid fertilizer is 105-111 g/L, and the content of N is 120-130 g/L.
Preferably, N, P in the macroelement fertilizer2O5And K2The total mass percentage of O is 50-65%.
The invention also provides application of the fertilizer combination in soybean planting.
Preferably, the application comprises the following steps:
in the flowering period of soybeans, a first medium element liquid fertilizer, a macroelement powder fertilizer and a second medium element liquid fertilizer are applied in a leaf spraying mode, wherein the application amount of the first medium element liquid fertilizer is at least 40 mL/mu, the application amount of the macroelement powder fertilizer is at least 100g/L mu, and the application amount of the second medium element liquid fertilizer is at least 100 mL/mu.
Preferably, the method further comprises the following steps: applying a compound fertilizer at the bottom of the sowing period, wherein the application amount of the compound fertilizer is at least 20 kg/mu;
preferably, the compound fertilizer is a potassium sulfate type compound fertilizer, and the nutrient specification is 12-20-13.
Preferably, the application amount of the compound fertilizer is 20-25 kg/mu.
Preferably, the application amount of the first medium element liquid fertilizer is 40-50 mL/mu, the application amount of the macroelement powder fertilizer is 100-110 g/mu, and the application amount of the second medium element liquid fertilizer is 100-110 mL/mu.
The invention provides a fertilizer combination, which comprises a liquid fertilizer A, a liquid fertilizer B and a powder fertilizer C; the liquid fertilizer A is a first secondary element liquid fertilizer, the first secondary element liquid fertilizer contains Ca element, and the mass content of the Ca element is more than or equal to 100 g/L; the liquid fertilizer B is a second secondary element liquid fertilizer, the second secondary element liquid fertilizer contains Ca element, Mg element and N element, the total mass content of Ca and Mg is more than or equal to 105g/L, and the content of N is more than or equal to 120 g/L; the powder fertilizer C is a macroelement powder fertilizer, the macroelement powder fertilizer contains N element, P element and K element, and the N element, the P element and the K element are respectively converted into N, P2O5And K2The total mass percentage content of O is more than or equal to 50 percent. The problems of few fallen flowers and pods of soybeans and the like are mainly caused by the fact that pollination is influenced by adverse environment, and the problems of few fallen pods and pods are caused. The fertilizer composition provided by the invention can supplement nutrient elements such as phosphorus, calcium and the like required by soybean flowering, and the fertilizer composition can supplement the nutrient required by soybean flowering and simultaneously perform physiology on soybeanThe liquid fertilizer A can promote the soybeans to produce more auxin and inhibit the activity of auxin resolvase, and improve the content of the auxin in the soybeans in the flowering phase, so that the activity of pollen and the pollination capability under adverse circumstances are enhanced, the germination of pollen tubes is promoted, the effects of flower and pod protection and pod number increase are achieved, and the yield of the soybeans is improved.
Drawings
FIG. 1 is a representation of a field plant according to an embodiment of the present invention;
FIG. 2 is a bar graph of the effect of fertilizer combinations provided by examples of the present invention on soybean pod count;
FIG. 3 is a bar graph of the effect of fertilizer combinations provided by the present examples on soybean plant grain number;
FIG. 4 is a representation of field soybean pod setting in an embodiment of the present invention;
FIG. 5 is a bar graph of the effect of fertilizer combinations provided by examples of the present invention on soybean yield.
Detailed description of the invention
The invention provides a fertilizer combination, which comprises a liquid fertilizer A, a liquid fertilizer B and a powder fertilizer C;
the liquid fertilizer A is a first secondary element liquid fertilizer, the first secondary element liquid fertilizer contains Ca element, and the mass content of the Ca element is more than or equal to 100 g/L;
the liquid fertilizer B is a second secondary element liquid fertilizer, the second secondary element liquid fertilizer contains Ca element, Mg element and N element, the total mass content of Ca and Mg is more than or equal to 105g/L, and the content of N is more than or equal to 120 g/L;
the powder fertilizer C is a macroelement fertilizer containing N element, P element and K element, and the conversion is N, P2O5And K2The mass percentage of O is more than or equal to 50 percent.
The fertilizer combination provided by the invention comprises a liquid fertilizer A, wherein the liquid fertilizer A is a first secondary element liquid fertilizer, the first secondary element liquid fertilizer contains Ca element, and the mass content of the Ca element is more than or equal to 100g/L, preferably 100-110 g/L, and more preferably 100-105 g/L. In the invention, the liquid fertilizer A is preferably organic chelated calcium, and in the invention, the organic chelated calcium is preferably obtained by mixing and reacting calcium ions with an organic acid chelating agent; the organic acid chelating agent is preferably cinnamic acid.
In an embodiment of the present invention, the first medium-element liquid fertilizer may be an agroindo product sold by Shidole (Qingdao) agricultural science and technology Limited.
The fertilizer composition provided by the invention comprises a liquid fertilizer B, wherein the liquid fertilizer B is a second secondary element liquid fertilizer, the second secondary element liquid fertilizer contains Ca element, Mg element and N element, the total mass content of Ca and Mg is more than or equal to 105g/L, preferably 105-111 g/L, the mass content of the Ca element is preferably 90g/L, and the mass content of the Mg element is preferably 21 g/L; the content of the N element is more than or equal to 120g/L, preferably 120-130 g/L, and more preferably 120-125 g/L. In the present invention, the Ca element is preferably provided by calcium chloride, the Mg element is preferably provided by magnesium chloride, and the N element is preferably amide nitrogen. In the present invention, N, Mg and Ca in the second medium element liquid fertilizer are in a N-HIB-Ca-Mg chelated state. In the embodiment of the present invention, the second medium-element liquid fertilizer may be napier 9 product sold by seuduole (Qingdao) agricultural science and technology limited.
The fertilizer combination provided by the invention also comprises a powdery fertilizer C, wherein the powdery fertilizer C is a macroelement powdery fertilizer, the macroelement powdery fertilizer contains N element, P element and K element, and the P element is converted into P element2O5Content of (A), conversion of K element to K2The total mass percentage of the O, the N element, the P element and the K element is more than or equal to 50 percent, preferably 50 to 65 percent; in the present invention, the mass content of the N element in the powdered fertilizer C is preferably 10%, the mass content of the P element in the powdered fertilizer C is preferably 45%, and the mass content of the K element in the powdered fertilizer C is preferably 10%. In the present invention, the elements N and K are derived from sources of nitrogen and potassium well known to those skilled in the art for use as fertilizers, such as potassium from potassium oxide; in the present adriamine example, P is derived from ammonium polyphosphate, which is the highest phosphorus form in absorption and utilization rate so far.
In the embodiment of the invention, the macroelement powder fertilizer can adopt hawei flower products sold by Shidole (Qingdao) agricultural science and technology limited.
The invention also provides application of the fertilizer combination in soybean planting.
In the present invention, the application of the fertilizer combination in soybean planting preferably comprises:
in the flowering period of soybeans, a first medium element liquid fertilizer, a macroelement powder fertilizer and a second medium element liquid fertilizer are applied in a leaf spraying mode, wherein the application amount of the first medium element liquid fertilizer is at least 40 mL/mu, the application amount of the macroelement powder fertilizer is at least 100 g/mu, and the application amount of the second medium element liquid fertilizer is at least 100 mL/mu.
The specific time of the soybean flowering phase is not specifically limited, and can be any time from 6 months to 7 months per year; in the embodiment of the invention, the first medium element liquid fertilizer, the macroelement powder fertilizer and the second medium element liquid fertilizer are sprayed and applied on the leaves of the plants on 7-month 9 days, 7-month 15 days or 7-month 21 days.
In the invention, the application amount of the first secondary element liquid fertilizer is preferably 40-50 mL/mu, and more preferably 40 mL/mu; the application amount of the second medium element liquid fertilizer is preferably 100-110 mL/mu, and more preferably 100 mL/mu; the application amount of the macroelement powder fertilizer is preferably 100-110 g/mu, and more preferably 100 g/mu.
In the present invention, the fertilizer management for soybean planting preferably further comprises:
and applying a compound fertilizer at the bottom of the sowing period, wherein the application amount of the compound fertilizer is at least 20 kg/mu.
In one embodiment of the invention, compound fertilizer is applied at the bottom of 5 months and 2 days; the invention has no special limitation on the type of the compound fertilizer, and the compound fertilizer for soybean, such as a potassium sulfate type compound fertilizer, which is well known to a person skilled in the art, can be adopted, and the nutrient specification is 12-20-13. In the invention, the application amount of the compound fertilizer is preferably 20-25 kg/mu, and more preferably 20 kg/mu.
The fertilizer composition provided by the invention has wide application range, is not limited to soybean varieties, and can be applied to soybean-restriction 48 and black river 43.
The fertilizer combinations provided by the present invention and their use in soybean planting will be described in detail below with reference to examples, but they should not be construed as limiting the scope of the present invention.
Example 1
The region of the turnera diffusa is selected from the cowpea 48 for testing, and the test scheme is as follows: applying 20 kg/mu of potassium sulfate type compound fertilizer (12-20-13) at the bottom of 5 months and 2 days; spraying 40 ml/mu of first medium element liquid fertilizer, 100 g/mu of macroelement powder fertilizer and 100 ml/mu of second medium element liquid fertilizer on leaves in the flowering period of 7 months and 9 days; wherein the content of Ca element in the first secondary element liquid fertilizer is 100g/L, the content of Ca and Mg in the second secondary element liquid fertilizer is 111g/L, N and 120g/L, and the ratio of Ca to Mg is 9:2, the content of N, P and K in the macroelements is 65%, and the ratio of N, P and K is 2:9: 2. The fertilization protocol is shown in table 1.
Example 2
A black river 43 is selected for testing in Jiusan farm of Heilongjiang province, and the test scheme is as follows: 8 kg/mu of urea, 10 kg/mu of diamine and 3 kg/mu of potassium chloride are applied on 28 days in 2019, 4 months and 28 days. Spraying 40 ml/mu of first medium element liquid fertilizer, 100 g/mu of macroelement powder fertilizer and 100 ml/mu of second medium element liquid fertilizer on leaves in the flowering period of 7 months and 15 days; wherein the content of Ca element in the first medium element liquid fertilizer is 100g/L, the content of Ca and Mg in the second medium element liquid fertilizer is 111g/L, N and 120g/L, and the ratio of Ca to Mg is 9:2, the content of N, P and K in the macroelements is 65%, and the ratio of N, P and K is 2:9: 2.
Example 3
The black river 43 is selected for the Wudalianchi of Heilongjiang province for testing, and the test scheme is as follows: 25 kg/mu of potassium sulfate type compound fertilizer (12-20-13) is applied to 24 days in 2019, 4 months and 24 days. Spraying 40 ml/mu of first medium element liquid fertilizer, 100 g/mu of macroelement powder fertilizer and 100 ml/mu of second medium element liquid fertilizer on leaves in the flowering period of 21 days in 7 months; wherein the content of Ca element in the first medium element liquid fertilizer is 100g/L, the content of Ca and Mg in the second medium element liquid fertilizer is 111g/L, N and 120g/L, and the ratio of Ca to Mg is 9:2, the content of N, P and K in the macroelements is 65%, and the ratio of N, P and K is 2:9: 2.
Comparative example 1
The control treatment was carried out according to the protocol of example 1, except that 50 g/mu of monopotassium phosphate was sprayed on the leaves in the flowering phase of 7 months and 9 days.
Comparative example 2
The control treatment was carried out according to the protocol of example 2 except that 50 g/mu of monopotassium phosphate was sprayed on the leaves at the flowering phase of 7 months and 9 days.
The fertilization protocol is shown in table 1.
TABLE 1 different treatment fertilizer types and dosages
The test results of the invention are shown in fig. 1-5 and tables 2-4, and it can be seen from fig. 1 that the pod bearing amount of soybeans can be increased after the embodiment of the invention is implemented;
fig. 2 is a bar graph showing the effect of the fertilizer combination on the number of soybean pods provided by the embodiment of the invention, fig. 3 is a bar graph showing the effect of the fertilizer combination on the number of soybean plants provided by the embodiment of the invention, and the data of the number of pods and the number of plants are listed in table 2, and as can be seen from fig. 2 to 3 and table 2, the number of soybean pods is increased by the scheme provided by the invention compared with the control treatment.
TABLE 2 Effect of different treatments on the economic traits of soybeans
Note: the data in table 2 are obtained by sampling and investigation respectively, so that the first two multiplied by each other have a certain deviation with the plant grain number;
fig. 4 is a representation of the pod setting of soybeans in the field in the embodiment of the invention, and it can be seen from fig. 4 that the pod number and the plant number of soybeans are increased after the embodiment of the invention is implemented.
Fig. 5 is a bar chart of the effect of the fertilizer combination provided by the embodiment of the invention on soybean yield, corresponding data are listed in table 3, the economic benefits of the embodiment and the comparative example are also calculated, results are listed in table 4, and as can be seen from fig. 5 and tables 3-4, the scheme provided by the invention can greatly increase the soybean yield, and further improve the economic benefits of soybean.
TABLE 3 Effect of different treatments on Soybean yield
TABLE 4 analysis of Soybean economic benefit
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A fertilizer combination comprises a liquid fertilizer A, a liquid fertilizer B and a powder fertilizer C;
the liquid fertilizer A is a first secondary element liquid fertilizer, the first secondary element liquid fertilizer contains Ca element, and the mass content of the Ca element is more than or equal to 100 g/L;
the liquid fertilizer B is a second secondary element liquid fertilizer, the second secondary element liquid fertilizer contains Ca element, Mg element and N element, the total mass content of Ca and Mg is more than or equal to 105g/L, and the content of N is more than or equal to 120 g/L;
the powder fertilizer C is a macroelement powder fertilizer, the macroelement powder fertilizer contains N element, P element and K element, and the N element, the P element and the K element are respectively converted into N, P2O5And K2The total mass percentage content of O is more than or equal to 50 percent.
2. The fertilizer assembly as claimed in claim 1, wherein the content of Ca element in the first secondary element liquid fertilizer is 100-110 g/L by mass.
3. The fertilizer combination according to claim 1, wherein the total mass content of Ca and Mg in the second medium element liquid fertilizer is 105-111 g/L, and the content of N is 120-130 g/L.
4. The fertilizer combination of claim 1, wherein N, P is present in said macroelement powder fertilizer2O5And K2The total mass percentage of O is 50-65%.
5. Use of the fertilizer combination of any one of claims 1 to 4 for soybean planting.
6. The application according to claim 5, characterized in that it comprises the following steps:
in the flowering period of soybeans, a first medium element liquid fertilizer, a macroelement powder fertilizer and a second medium element liquid fertilizer are applied in a leaf spraying mode, wherein the application rate of the first medium element liquid fertilizer is at least 40 mL/mu, the application rate of the macroelement fertilizer is at least 100 g/mu, and the application rate of the second medium element liquid fertilizer is at least 100 mL/mu.
7. The use of claim 6, further comprising:
and applying a compound fertilizer at the bottom of the sowing period, wherein the application amount of the compound fertilizer is at least 20 kg/mu.
8. The use as claimed in claim 7, wherein the compound fertilizer is a potassium sulphate compound fertilizer with a nutrient specification of 12-20-13.
9. The use according to claim 7 or 8, characterized in that the application rate of the compound fertilizer is 20-25 kg/mu.
10. The use according to claim 6, 7 or 8, wherein the first medium element liquid fertilizer is applied at an amount of 40-50 mL/mu, the macroelement powder fertilizer is applied at an amount of 100-110 g/mu, and the second medium element liquid fertilizer is applied at an amount of 100-110 mL/mu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210196376.9A CN114605208A (en) | 2022-03-02 | 2022-03-02 | Fertilizer composition and application thereof in soybean planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210196376.9A CN114605208A (en) | 2022-03-02 | 2022-03-02 | Fertilizer composition and application thereof in soybean planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114605208A true CN114605208A (en) | 2022-06-10 |
Family
ID=81860213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210196376.9A Pending CN114605208A (en) | 2022-03-02 | 2022-03-02 | Fertilizer composition and application thereof in soybean planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114605208A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070900A (en) * | 1992-09-29 | 1993-04-14 | 刘成才 | The full-elementary fertilizer of stable no antagonistic action |
| CN102060611A (en) * | 2010-11-26 | 2011-05-18 | 合肥工业大学 | Liquid composite foliar fertilizer special for soybean |
| CN103477831A (en) * | 2013-09-10 | 2014-01-01 | 天津坂结土壤肥料技术开发有限公司 | Planting method for increasing soybean yield |
| CN105237256A (en) * | 2015-09-28 | 2016-01-13 | 广西洪喜肥业有限公司 | Soybean compound fertilizer and production method thereof |
| CN105794380A (en) * | 2014-12-30 | 2016-07-27 | 王芝 | Soil testing and formulated fertilization method of soybeans |
| CN105948882A (en) * | 2016-04-21 | 2016-09-21 | 固镇县传红家庭农场 | Special fertilizer used in flowering and pod setting stage of soybeans |
| CN108029494A (en) * | 2017-12-13 | 2018-05-15 | 佛山汇沐化学科技有限公司 | A kind of soybean planting method rich in various trace elements |
| CN109180287A (en) * | 2018-11-28 | 2019-01-11 | 四川金象赛瑞化工股份有限公司 | A kind of fertilizer special for peanuts and preparation method thereof |
-
2022
- 2022-03-02 CN CN202210196376.9A patent/CN114605208A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070900A (en) * | 1992-09-29 | 1993-04-14 | 刘成才 | The full-elementary fertilizer of stable no antagonistic action |
| CN102060611A (en) * | 2010-11-26 | 2011-05-18 | 合肥工业大学 | Liquid composite foliar fertilizer special for soybean |
| CN103477831A (en) * | 2013-09-10 | 2014-01-01 | 天津坂结土壤肥料技术开发有限公司 | Planting method for increasing soybean yield |
| CN105794380A (en) * | 2014-12-30 | 2016-07-27 | 王芝 | Soil testing and formulated fertilization method of soybeans |
| CN105237256A (en) * | 2015-09-28 | 2016-01-13 | 广西洪喜肥业有限公司 | Soybean compound fertilizer and production method thereof |
| CN105948882A (en) * | 2016-04-21 | 2016-09-21 | 固镇县传红家庭农场 | Special fertilizer used in flowering and pod setting stage of soybeans |
| CN108029494A (en) * | 2017-12-13 | 2018-05-15 | 佛山汇沐化学科技有限公司 | A kind of soybean planting method rich in various trace elements |
| CN109180287A (en) * | 2018-11-28 | 2019-01-11 | 四川金象赛瑞化工股份有限公司 | A kind of fertilizer special for peanuts and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 姚文秋等: "叶面定期定量喷施氮磷钾元素肥料对大豆品质及产量的影响", 《农业科技通讯》 * |
| 杨佑明等: "《科学施肥指南》", 31 December 1993, 科学技术文献出版社 * |
| 杨宁: "《作物节水抗旱栽培实用技术》", 30 April 2018, 辽宁科学技术出版社 * |
| 章迪: "大豆花期喷施叶肥的增产效果", 《江苏农业科学》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106866242B (en) | Fertilizer synergist, synergistic fertilizer and preparation method thereof | |
| CN101851128B (en) | Plant compound fertilizer | |
| CN103626593B (en) | Humic acid type organic-inorganic soil conditioner prepared from wastes of sugar mills and alcohol plants | |
| CN110563509A (en) | Medium trace element full water-soluble fertilizer containing biostimulant and preparation method thereof | |
| CN103539564B (en) | Seedling raising fertilizer | |
| CN105777347A (en) | Disease-resistant, drought-resistant and high-yield package fertilizer for peanuts and fertilization method | |
| CN110547162B (en) | Nutrient regulation and control method for improving taste quality of rice in saline-alkali soil | |
| CN107241954B (en) | High-yield fertilization method for rice in medium and high-yield fields | |
| JP2012020899A (en) | Mixed fertilizer and method of fertilization | |
| CN111533623A (en) | Nutrient fertilizer for improving black tea quality and efficient nutrient management method | |
| CN113800974A (en) | Amino acid fertilizer and preparation method and application method thereof | |
| CN1242962C (en) | Nimbic coating slow release granular fertilizer | |
| Nasreen et al. | Effect of sulphur fertilization on yield, sulphur content and uptake by onion1 | |
| CN112745168A (en) | Preparation method of slow-release pesticide-fertilizer granules for preventing and treating rice borers | |
| CN114605208A (en) | Fertilizer composition and application thereof in soybean planting | |
| CN112358354B (en) | Bud-protecting special fertilizer for water and fertilizer integrated planting of day lily and preparation method thereof | |
| CN105801249B (en) | Rice growth regulator and preparation method thereof | |
| CN108358693A (en) | The foliar fertilizer and its preparation method and application of calcium content in a kind of raising rice grain | |
| CN113999072A (en) | Foliar fertilizer for increasing capsaicin content in pepper fruits and preparation method and application thereof | |
| CN114223491A (en) | Method for improving nitrogen fixation capacity of peanuts | |
| CN113416103A (en) | Composite fertilizer for rape and preparation method thereof | |
| CN108329151B (en) | Fertilizer synergist, preparation method and application thereof | |
| CN111436341A (en) | Ginseng selenium rice and planting method thereof | |
| CN106538209A (en) | The implantation methods of Brassica oleracea L. var. botrytis L. | |
| CN112778044A (en) | Organic water-soluble fertilizer containing fulvic acid and preparation method thereof |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220610 |
|
| RJ01 | Rejection of invention patent application after publication |