CN112250514A - Compound fertilizer for planting Hami melons and using method thereof - Google Patents
Compound fertilizer for planting Hami melons and using method thereof Download PDFInfo
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- CN112250514A CN112250514A CN202010989790.6A CN202010989790A CN112250514A CN 112250514 A CN112250514 A CN 112250514A CN 202010989790 A CN202010989790 A CN 202010989790A CN 112250514 A CN112250514 A CN 112250514A
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the field of Hami melon planting and cultivation, in particular to a compound fertilizer for Hami melon planting, which comprises a compound microbial agent and a water-soluble compound fertilizer, wherein the water-soluble compound fertilizer comprises 20-30 parts of monopotassium phosphate, 25-35 parts of potassium nitrate, 10-15 parts of ammonium phosphate and 10-25 parts of urea, the weight ratio of an aqueous solution of the compound microbial agent to an aqueous solution of the water-soluble compound fertilizer is 3:7-5:5, the concentration of the aqueous solution of the compound microbial agent is 1-5 thousandths, the concentration of the aqueous solution of the water-soluble compound fertilizer is 1-2 thousandths, and the content of effective viable bacteria in the compound microbial agent is more than 10 hundred million. The invention has the beneficial effects that: not only can provide sufficient nutrition for the growth of the Hami melon, but also can kill harmful microorganisms and insect eggs in soil through a microbial agent, can effectively decompose nitrogen, phosphorus and potassium in a water-soluble compound fertilizer, and improve the absorption efficiency.
Description
Technical Field
The invention relates to the field of road engineering, in particular to a compound fertilizer for planting Hami melons and a using method thereof.
Background
The cucumis melo belongs to cucurbitaceae, is a variety of melons, and is native to Sinkiang, Gansu Dunhuang and inner Mongolia AlaLargen. The Hami melon not only has good flavor, but also is rich in nutrition, and enjoys the name of the king of the melon. Therefore, the hami melons are widely introduced and cultivated by means of facilities by growers all over the country, and both Shanghai and Hainan have planting bases of Xinjiang hami melon research institute. In the existing planting technology, fertilizers are used.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a remote control system and a remote control method for a scribing trolley, which have the advantages of simple structure and convenience in use, can quickly and effectively realize the positioning and path planning of the scribing trolley, and improve the scribing quality.
The embodiment of the application discloses: a compound fertilizer for Hami melon planting comprises a compound microbial agent and a water-soluble compound fertilizer, wherein the water-soluble compound fertilizer comprises 20-30 parts of monopotassium phosphate, 25-35 parts of potassium nitrate, 10-15 parts of ammonium phosphate and 10-25 parts of urea, the weight ratio of an aqueous solution of the compound microbial agent to an aqueous solution of the water-soluble compound fertilizer is 3:7-5:5, the concentration of the aqueous solution of the compound microbial agent is 1-5 thousandths, the concentration of the aqueous solution of the water-soluble compound fertilizer is 1-2 thousandths, and the content of effective viable bacteria in the compound microbial agent is more than 10 billion.
Further, the compound microbial agent comprises bacillus subtilis, silicate bacteria, phosphate-solubilizing bacillus megaterium, bacillus cereus and photosynthetic bacteria, the number of effective live bacteria of the bacillus subtilis is more than 1 hundred million, the number of effective live bacteria of the silicate bacteria is more than 1.5 hundred million, the number of effective live bacteria of the phosphate-solubilizing bacillus megaterium is more than 1 hundred million, the number of effective live bacteria of the bacillus cereus is more than 1 hundred million, and the number of effective live bacteria of the photosynthetic bacteria is more than 2 hundred million.
Further, the aqueous solution of disodium octaborate tetrahydrate is also included, the aqueous solution of disodium octaborate tetrahydrate is prepared by dissolving disodium octaborate tetrahydrate particles in water of 800-2500 times, and the dosage of the disodium octaborate tetrahydrate is 10-30 parts.
Furthermore, the selenium-enriched seedling culture medium also comprises an aqueous solution of a selenium-containing nutrient for dipping roots of seedlings, wherein the selenium nutrient comprises 20-30 parts of chelated selenium salt, 2-7 parts of malt extract and 1-5 parts of chlorella extract.
Further, the water-soluble compound fertilizer comprises 25 parts of monopotassium phosphate, 30 parts of potassium nitrate, 12 parts of ammonium phosphate and 15 parts of urea.
Further, the preparation method of the malt extract comprises the following steps: adding fructus Hordei Germinatus into 6-8 weight times of 70-85% ethanol solution, grinding for 20-40min, high-speed freezing and centrifuging, collecting supernatant, concentrating, and spray drying.
Further, grinding fresh chlorella, adding 4-5 volume times of 65-70% methanol, soaking for 1-2h, reflux extracting for 2-4h, repeating extraction for 2-3 times, mixing extractive solutions, concentrating to 1/4 of original volume, adding 4-6 volume times of 80-90% ethanol, standing for 1-2 days, centrifuging, filtering, repeatedly washing and purifying precipitate with water-soluble ethanol precipitation method until no reducing sugar reaction is detected, washing with anhydrous ethanol for 2-3 times, and spray drying to obtain the final product.
The invention also discloses a use method of the compound fertilizer for planting the Hami melons, which comprises the following steps:
use of aqueous solutions of selenium-containing nutrients: soaking seeds for 1 hour by using the selenium nutrient aqueous solution before sowing, wherein the weight ratio of the selenium nutrient to water in the selenium nutrient aqueous solution is 1: 100; before planting, carrying out root dipping treatment on the plantlets by using the selenium nutrient, and then transplanting the plantlets into a field, wherein the selenium nutrient is uniformly mixed with slurry with the weight of 20 times of that of the plantlets before root dipping;
the compound microbial agent and the water-soluble compound fertilizer are used, the water solutions of the compound microbial agent and the water-soluble compound fertilizer are respectively prepared according to the proportion, then the water solution of the compound microbial agent and the water solution of the water-soluble compound fertilizer are uniformly mixed, and the mixture is dripped near the Hami melon seedlings by adopting a drip irrigation mode and is prevented from directly contacting the roots of the Hami melon seedlings;
the use of the aqueous solution of disodium octaborate tetrahydrate comprises the steps of uniformly mixing the aqueous solution of disodium octaborate tetrahydrate with the aqueous solution of the compound microbial agent and the aqueous solution of the water-soluble compound fertilizer during the fruit expansion period of the Hami melon, and carrying out drip irrigation near the Hami melon seedlings by adopting a drip irrigation mode to avoid direct contact with the roots of the Hami melon seedlings.
Further, the method comprises the step of spraying the aqueous solution of disodium octaborate tetrahydrate on the liquid surface of the Hami melon plant during the fruit expansion period of the Hami melon, wherein the spraying period is 10-15 days, and the spraying is carried out in the windless early morning or evening.
The invention has the following beneficial effects: the compound fertilizer for planting the Hami melon comprises a compound microbial agent and a water-soluble compound fertilizer, wherein the water-soluble compound fertilizer comprises 20-30 parts of monopotassium phosphate, 25-35 parts of potassium nitrate, 10-15 parts of ammonium phosphate and 10-25 parts of urea, the weight ratio of the aqueous solution of the compound microbial agent to the aqueous solution of the water-soluble compound fertilizer is 3:7-5:5, the concentration of the aqueous solution of the compound microbial agent is 1-5 thousandths, the concentration of the aqueous solution of the water-soluble compound fertilizer is 1-2 thousandths, the content of effective viable bacteria in the compound microbial agent is more than 10 hundred million, sufficient nutrition can be provided for the growth of the Hami melon, harmful microorganisms and ova in soil can be killed through the microbial agent, nitrogen, phosphorus and potassium in the water-soluble compound fertilizer can be effectively decomposed, the absorption efficiency is improved.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 compound fertilizer for planting Hami melons comprises a compound microbial agent and a water-soluble compound fertilizer, wherein the water-soluble compound fertilizer comprises 25 parts of monopotassium phosphate, 30 parts of potassium nitrate, 12 parts of ammonium phosphate and 15 parts of urea, the weight ratio of an aqueous solution of the compound microbial agent to an aqueous solution of the water-soluble compound fertilizer is 4:6, the concentration of the aqueous solution of the compound microbial agent is 1-5 thousandths, the concentration of the aqueous solution of the water-soluble compound fertilizer is 1-2 thousandths, and the content of effective viable bacteria in the compound microbial agent is more than 10 billion.
In the above embodiment, the compound microbial agent includes bacillus subtilis, silicate bacteria, bacillus megaterium phosphate solubilizing bacteria, bacillus cereus and photosynthetic bacteria, the number of effective live bacteria of the bacillus subtilis is greater than 1 hundred million, the number of effective live bacteria of the silicate bacteria is greater than 1.5 hundred million, the number of effective live bacteria of the bacillus megaterium phosphate solubilizing bacteria is greater than 1 hundred million, the number of effective live bacteria of the bacillus cereus is greater than 1 hundred million, and the number of effective live bacteria of the photosynthetic bacteria is greater than 2 hundred million.
In the above embodiment, the aqueous solution of disodium octaborate tetrahydrate is further included, the aqueous solution of disodium octaborate tetrahydrate is prepared by dissolving disodium octaborate tetrahydrate particles in water of 800-2500 times, and the dosage of the disodium octaborate tetrahydrate is 10-30 parts.
In the embodiment, the selenium-containing nutrient solution for dipping roots in seedlings is further included, and the selenium nutrient comprises 20-30 parts of chelated selenium salt, 2-7 parts of malt extract and 1-5 parts of chlorella extract.
In the above examples, the malt extract preparation method was: adding fructus Hordei Germinatus into 6-8 weight times of 70-85% ethanol solution, grinding for 20-40min, high-speed freezing and centrifuging, collecting supernatant, concentrating, and spray drying.
In the above embodiment, the chlorella extract is prepared by grinding fresh chlorella, adding 4-5 volume times of 65-70% methanol, soaking for 1-2h, reflux extracting for 2-4h, repeating the extraction for 2-3 times, mixing the extractive solutions, concentrating to 1/4 of the original volume, adding 4-6 volume times of 80-90% ethanol, standing for 1-2 days, centrifuging, filtering, washing the precipitate with water-soluble ethanol precipitation method repeatedly until no reducing sugar reaction is detected, washing with anhydrous ethanol for 2-3 times, and spray drying.
In the case of the example 2, the following examples are given,
a compound fertilizer for planting Hami melons comprises a compound microbial agent and a water-soluble compound fertilizer, wherein the water-soluble compound fertilizer comprises 20 parts of monopotassium phosphate, 25 parts of potassium nitrate, 10 parts of ammonium phosphate and 10 parts of urea, the weight ratio of an aqueous solution of the compound microbial agent to an aqueous solution of the water-soluble compound fertilizer is 3:7, the concentration of the aqueous solution of the compound microbial agent is 1-5 thousandths, the concentration of the aqueous solution of the water-soluble compound fertilizer is 1-2 thousandths, and the content of effective viable bacteria in the compound microbial agent is more than 10 billion.
In the above embodiment, the compound microbial agent includes bacillus subtilis, silicate bacteria, bacillus megaterium phosphate solubilizing bacteria, bacillus cereus and photosynthetic bacteria, the number of effective live bacteria of the bacillus subtilis is greater than 1 hundred million, the number of effective live bacteria of the silicate bacteria is greater than 1.5 hundred million, the number of effective live bacteria of the bacillus megaterium phosphate solubilizing bacteria is greater than 1 hundred million, the number of effective live bacteria of the bacillus cereus is greater than 1 hundred million, and the number of effective live bacteria of the photosynthetic bacteria is greater than 2 hundred million.
In the above embodiment, the aqueous solution of disodium octaborate tetrahydrate is further included, the aqueous solution of disodium octaborate tetrahydrate is prepared by dissolving disodium octaborate tetrahydrate particles in water of 800-2500 times, and the dosage of the disodium octaborate tetrahydrate is 10-30 parts.
In the embodiment, the selenium-containing nutrient solution for dipping roots in seedlings is further included, and the selenium nutrient comprises 20-30 parts of chelated selenium salt, 2-7 parts of malt extract and 1-5 parts of chlorella extract.
In the above embodiment, the water-soluble compound fertilizer comprises 25 parts of monopotassium phosphate, 30 parts of potassium nitrate, 12 parts of ammonium phosphate and 15 parts of urea.
In the above examples, the malt extract preparation method was: adding fructus Hordei Germinatus into 6-8 weight times of 70-85% ethanol solution, grinding for 20-40min, high-speed freezing and centrifuging, collecting supernatant, concentrating, and spray drying.
In the above embodiment, the chlorella extract is prepared by grinding fresh chlorella, adding 4-5 volume times of 65-70% methanol, soaking for 1-2h, reflux extracting for 2-4h, repeating the extraction for 2-3 times, mixing the extractive solutions, concentrating to 1/4 of the original volume, adding 4-6 volume times of 80-90% ethanol, standing for 1-2 days, centrifuging, filtering, washing the precipitate with water-soluble ethanol precipitation method repeatedly until no reducing sugar reaction is detected, washing with anhydrous ethanol for 2-3 times, and spray drying.
Example 3
A compound fertilizer for planting Hami melons comprises a compound microbial agent and a water-soluble compound fertilizer, wherein the water-soluble compound fertilizer comprises 30 parts of monopotassium phosphate, 35 parts of potassium nitrate, 15 parts of ammonium phosphate and 25 parts of urea, the weight ratio of an aqueous solution of the compound microbial agent to an aqueous solution of the water-soluble compound fertilizer is 5:5, the concentration of the aqueous solution of the compound microbial agent is 1-5 thousandths, the concentration of the aqueous solution of the water-soluble compound fertilizer is 1-2 thousandths, and the content of effective viable bacteria in the compound microbial agent is more than 10 billion.
In the above embodiment, the compound microbial agent includes bacillus subtilis, silicate bacteria, bacillus megaterium phosphate solubilizing bacteria, bacillus cereus and photosynthetic bacteria, the number of effective live bacteria of the bacillus subtilis is greater than 1 hundred million, the number of effective live bacteria of the silicate bacteria is greater than 1.5 hundred million, the number of effective live bacteria of the bacillus megaterium phosphate solubilizing bacteria is greater than 1 hundred million, the number of effective live bacteria of the bacillus cereus is greater than 1 hundred million, and the number of effective live bacteria of the photosynthetic bacteria is greater than 2 hundred million.
In the above embodiment, the aqueous solution of disodium octaborate tetrahydrate is further included, the aqueous solution of disodium octaborate tetrahydrate is prepared by dissolving disodium octaborate tetrahydrate particles in water of 800-2500 times, and the dosage of the disodium octaborate tetrahydrate is 10-30 parts.
In the embodiment, the selenium-containing nutrient solution for dipping roots in seedlings is further included, and the selenium nutrient comprises 20-30 parts of chelated selenium salt, 2-7 parts of malt extract and 1-5 parts of chlorella extract.
In the above examples, the malt extract preparation method was: adding fructus Hordei Germinatus into 6-8 weight times of 70-85% ethanol solution, grinding for 20-40min, high-speed freezing and centrifuging, collecting supernatant, concentrating, and spray drying.
In the above embodiment, the chlorella extract is prepared by grinding fresh chlorella, adding 4-5 volume times of 65-70% methanol, soaking for 1-2h, reflux extracting for 2-4h, repeating the extraction for 2-3 times, mixing the extractive solutions, concentrating to 1/4 of the original volume, adding 4-6 volume times of 80-90% ethanol, standing for 1-2 days, centrifuging, filtering, washing the precipitate with water-soluble ethanol precipitation method repeatedly until no reducing sugar reaction is detected, washing with anhydrous ethanol for 2-3 times, and spray drying.
The invention also discloses a use method of the compound fertilizer for planting the Hami melons, which comprises the following steps:
use of aqueous solutions of selenium-containing nutrients: soaking seeds for 1 hour by using the selenium nutrient aqueous solution before sowing, wherein the weight ratio of the selenium nutrient to water in the selenium nutrient aqueous solution is 1: 100; before planting, carrying out root dipping treatment on the plantlets by using the selenium nutrient, and then transplanting the plantlets into a field, wherein the selenium nutrient is uniformly mixed with slurry with the weight of 20 times of that of the plantlets before root dipping;
the compound microbial agent and the water-soluble compound fertilizer are used, the water solutions of the compound microbial agent and the water-soluble compound fertilizer are respectively prepared according to the proportion, then the water solution of the compound microbial agent and the water solution of the water-soluble compound fertilizer are uniformly mixed, and the mixture is dripped near the Hami melon seedlings by adopting a drip irrigation mode and is prevented from directly contacting the roots of the Hami melon seedlings;
the use of the aqueous solution of disodium octaborate tetrahydrate comprises the steps of uniformly mixing the aqueous solution of disodium octaborate tetrahydrate with the aqueous solution of the compound microbial agent and the aqueous solution of the water-soluble compound fertilizer during the fruit expansion period of the Hami melon, and carrying out drip irrigation near the Hami melon seedlings by adopting a drip irrigation mode to avoid direct contact with the roots of the Hami melon seedlings. And during the fruit expansion period of the Hami melon, spraying the aqueous solution of disodium octaborate tetrahydrate on the liquid surface of the Hami melon plant for 10-15 days, and spraying in the windless early morning or evening.
The compound fertilizer for planting the hami melons in the embodiment 3 is applied to the melon fields under the same conditions, three melon fields are isolated from each other in order to prevent mutual influence, and then the growth condition of the hami melons applying the compound fertilizer for planting the hami melons in the invention is compared with the growth condition of the hami melons planted in the prior art, and the following table shows that:
compared with the prior art, the compound fertilizer can improve the survival rate of seedlings, reduce plant diseases and insect pests, reduce the using amount of the fertilizer, reduce the cost, improve the yield, reduce the fruit cracking rate and realize the yield increase of fruit growers. Particularly, the proportion of the compound microbial agent to the water-soluble compound fertilizer is 4:6, and the water-soluble compound fertilizer comprises 25 parts of monopotassium phosphate, 30 parts of potassium nitrate, 12 parts of ammonium phosphate and 15 parts of urea, so that the yield of fruits can be greatly improved, and the survival rate of seedlings can be improved.
The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (9)
1. The compound fertilizer for planting the Hami melons is characterized by comprising a compound microbial agent and a water-soluble compound fertilizer, wherein the water-soluble compound fertilizer comprises 20-30 parts of monopotassium phosphate, 25-35 parts of potassium nitrate, 10-15 parts of ammonium phosphate and 10-25 parts of urea, the weight ratio of an aqueous solution of the compound microbial agent to an aqueous solution of the water-soluble compound fertilizer is 3:7-5:5, the concentration of the aqueous solution of the compound microbial agent is 1-5 thousandths, the concentration of the aqueous solution of the water-soluble compound fertilizer is 1-2 thousandths, and the content of effective viable bacteria in the compound microbial agent is more than 10 hundred million.
2. The compound fertilizer for planting Hami melons according to claim 1, characterized in that: the composite microbial agent comprises bacillus subtilis, silicate bacteria, phosphorus-solubilizing bacillus megaterium, bacillus cereus and photosynthetic bacteria, wherein the number of effective live bacteria of the bacillus subtilis is more than 1 hundred million, the number of effective live bacteria of the silicate bacteria is more than 1.5 hundred million, the number of effective live bacteria of the phosphorus-solubilizing bacillus megaterium is more than 1 hundred million, the number of effective live bacteria of the bacillus cereus is more than 1 hundred million, and the number of effective live bacteria of the photosynthetic bacteria is more than 2 hundred million.
3. The compound fertilizer for planting Hami melons according to claim 1, characterized in that: the disodium octaborate tetrahydrate aqueous solution is prepared by dissolving disodium octaborate tetrahydrate particles in water of 800-2500 times, and the dosage of the disodium octaborate tetrahydrate is 10-30 parts.
4. The compound fertilizer for planting Hami melons according to claim 1, characterized in that: the selenium nutrient solution comprises 20-30 parts of chelated selenium salt, 2-7 parts of malt extract and 1-5 parts of chlorella extract.
5. The compound fertilizer for planting Hami melons according to claim 1, characterized in that: the water-soluble compound fertilizer comprises 25 parts of monopotassium phosphate, 30 parts of potassium nitrate, 12 parts of ammonium phosphate and 15 parts of urea.
6. The compound fertilizer for planting Hami melons according to claim 4, characterized in that: the preparation method of the malt extract comprises the following steps: adding fructus Hordei Germinatus into 6-8 weight times of 70-85% ethanol solution, grinding for 20-40min, high-speed freezing and centrifuging, collecting supernatant, concentrating, and spray drying.
7. The compound fertilizer for planting Hami melons according to claim 5, characterized in that: grinding fresh chlorella, adding methanol with volume fraction of 65-70% 4-5 times of volume, soaking for 1-2h, reflux extracting for 2-4h, repeating extraction for 2-3 times, mixing extractive solutions, concentrating to 1/4 of original volume, adding ethanol with volume fraction of 80-90% 4-6 times of volume, standing for 1-2 days, centrifuging, filtering, washing precipitate with water-soluble ethanol precipitation method repeatedly until no reducing sugar reaction is detected, washing with anhydrous ethanol for 2-3 times, and spray drying.
8. A use method of a compound fertilizer for planting Hami melons, which applies the compound fertilizer for planting Hami melons as claimed in any one of claims 1 to 7, is characterized by comprising the following steps:
use of aqueous solutions of selenium-containing nutrients: soaking seeds for 1 hour by using the selenium nutrient aqueous solution before sowing, wherein the weight ratio of the selenium nutrient to water in the selenium nutrient aqueous solution is 1: 100; before planting, carrying out root dipping treatment on the plantlets by using the selenium nutrient, and then transplanting the plantlets into a field, wherein the selenium nutrient is uniformly mixed with slurry with the weight of 20 times of that of the plantlets before root dipping;
the compound microbial agent and the water-soluble compound fertilizer are used, the water solutions of the compound microbial agent and the water-soluble compound fertilizer are respectively prepared according to the proportion, then the water solution of the compound microbial agent and the water solution of the water-soluble compound fertilizer are uniformly mixed, and the mixture is dripped near the Hami melon seedlings by adopting a drip irrigation mode and is prevented from directly contacting the roots of the Hami melon seedlings;
the use of the aqueous solution of disodium octaborate tetrahydrate comprises the steps of uniformly mixing the aqueous solution of disodium octaborate tetrahydrate with the aqueous solution of the compound microbial agent and the aqueous solution of the water-soluble compound fertilizer during the fruit expansion period of the Hami melon, and carrying out drip irrigation near the Hami melon seedlings by adopting a drip irrigation mode to avoid direct contact with the roots of the Hami melon seedlings.
9. The compound fertilizer for the planting of the Hami melons as claimed in claim 8, further comprising the step of spraying an aqueous solution of disodium octaborate tetrahydrate on the liquid surface of the Hami melon plants during the fruit expansion period of the Hami melons, wherein the spraying period is 10-15 days, and the spraying is performed in the windless early morning or evening.
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| CN105016910A (en) * | 2015-08-25 | 2015-11-04 | 罗跃东 | Water and fertilizer integrated water-soluble fertilizer and preparation method thereof |
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| CN107473824A (en) * | 2017-08-27 | 2017-12-15 | 宁夏顺宝现代农业股份有限公司 | A kind of complex microorganism liquid fertilizer and preparation method thereof |
| CN107810799A (en) * | 2017-10-31 | 2018-03-20 | 广西宜州天源绿佳农业科技有限公司 | A kind of implantation methods of selenium-rich "Hami" melon |
| CN110483197A (en) * | 2017-11-04 | 2019-11-22 | 陕西绿科生物科技有限公司 | A kind of preparation method for the compound Water soluble fertilizer that fertilizer efficiency is lasting |
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2020
- 2020-09-18 CN CN202010989790.6A patent/CN112250514A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016910A (en) * | 2015-08-25 | 2015-11-04 | 罗跃东 | Water and fertilizer integrated water-soluble fertilizer and preparation method thereof |
| CN105777356A (en) * | 2016-03-23 | 2016-07-20 | 山东绿亨生物工程有限公司 | Composite microorganism organic inorganic water-soluble fertilizer and preparation method thereof |
| CN107473824A (en) * | 2017-08-27 | 2017-12-15 | 宁夏顺宝现代农业股份有限公司 | A kind of complex microorganism liquid fertilizer and preparation method thereof |
| CN107810799A (en) * | 2017-10-31 | 2018-03-20 | 广西宜州天源绿佳农业科技有限公司 | A kind of implantation methods of selenium-rich "Hami" melon |
| CN110483197A (en) * | 2017-11-04 | 2019-11-22 | 陕西绿科生物科技有限公司 | A kind of preparation method for the compound Water soluble fertilizer that fertilizer efficiency is lasting |
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Application publication date: 20210122 |