CN108484247A - A kind of compound fertilizer and preparation method thereof suitable for sand ground forest - Google Patents

A kind of compound fertilizer and preparation method thereof suitable for sand ground forest Download PDF

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CN108484247A
CN108484247A CN201810544471.7A CN201810544471A CN108484247A CN 108484247 A CN108484247 A CN 108484247A CN 201810544471 A CN201810544471 A CN 201810544471A CN 108484247 A CN108484247 A CN 108484247A
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parts
compound fertilizer
sand ground
forest
phosphorus
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宋啸萌
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Suzhou Rui Shuo Environmental Technology Co Ltd
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Suzhou Rui Shuo Environmental Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers

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  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
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Abstract

The invention discloses a kind of compound fertilizers suitable for sand ground forest, including below according to the raw material of parts by weight：29 parts of anabena, 10 17 parts of Taxiphyllum taxirameum (Mitt.) Fleisch, 30 45 parts of wheat bran, 10 16 parts of silkworm excrement waste, 9 15 parts of nitrogen-phosphorus-potassium compound fertilizer, molasses fermented 39 parts of the liquid of 40% concentration, 10 18 parts of palygorskite powder, 42 60 parts of deionized water.The invention also discloses the preparation methods of the compound fertilizer suitable for sand ground forest.Compound fertilizer suitable for sand ground forest prepared by the present invention disclosure satisfy that sand ground forest seedling nutrient needed for growth, pass through the collective effect of Taxiphyllum taxirameum (Mitt.) Fleisch and palygorskite powder, facilitate fertilizer to be fixed in the grains of sand and is used for plant absorption, effectively increase forest husky aerial survival rate, preparation method is simple simultaneously, energy conservation and environmental protection has a vast market foreground.

Description

A kind of compound fertilizer and preparation method thereof suitable for sand ground forest
Technical field
The present invention relates to fertilizer field, specifically a kind of compound fertilizer and preparation method thereof suitable for sand ground forest.
Background technology
It is husky covering, substantially unvegetated soil, including desert that sand ground, which refers to surface layer, does not include the sandy beach in water system.Sand ground It is divided into sandy land and desert, desertification land two types.Wherein, desert and desertification soil, i.e. nefied and sandy famine Desertization soil, the origin cause of formation is mainly macroscopic view geography and geologic(al) factor, thus is mainly distributed on the northwest of arid and semiarid zone Area, the Inner Mongol, NORTHEAST REGION IN is western, north China Region is northern, forms the hazards of sand storms line in ten thousand, and the plantation of sand ground forest is to alleviate soil One of the effective way of ground desertification.
Common sand ground forest has diversiform-leaved poplar, salix monogolica and pinus sylvestris var. mongolica.But it is main due to desert and desertification soil itself Ingredient is the grains of sand, and internal fertilizer content is few, cannot be satisfied plant shoots nutrient and moisture needed for growth.Therefore husky Ground plant shoots need manually to apply fertilizer to plant at plantation initial stage, and gap is more between the grains of sand, the fertilizer manually launched And moisture can expose between gap, grains of sand itself are difficult to fix moisture and fertilizer, utilization rate of the plant to release fertilizer It is low, the unnecessary waste of fertilizer is in turn resulted in, the final normal growth for influencing forest tree.Therefore it provides a kind of being suitable for sand Ground forest and fertilizer is facilitated to be fixed on the compound fertilizer for being used for plant absorption in the grains of sand, the problem of becoming urgent need to resolve.
Invention content
The purpose of the present invention is to provide a kind of compound fertilizers and preparation method thereof suitable for sand ground forest, in solution State the problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of compound fertilizer suitable for sand ground forest, including below according to the raw material of parts by weight：2-9 parts of anabena, squama 10-17 parts of leaf moss, 30-45 parts of wheat bran, 10-16 parts of silkworm excrement waste, 9-15 parts of nitrogen-phosphorus-potassium compound fertilizer, 40% concentration are molasses fermented 3-9 parts of liquid, 10-18 parts of palygorskite powder, 42-60 parts of deionized water.
As a further solution of the present invention：Including below according to the raw material of parts by weight：3-6 parts of anabena, Taxiphyllum taxirameum (Mitt.) Fleisch 12- 16 parts, 32-40 parts of wheat bran, 12-15 parts of silkworm excrement waste, 10-13 parts of nitrogen-phosphorus-potassium compound fertilizer, the 40% molasses fermented liquid 5-8 of concentration Part, 12-17 parts of palygorskite powder, 45-58 parts of deionized water.
As further scheme of the invention：Including below according to the raw material of parts by weight：5 parts of anabena, Taxiphyllum taxirameum (Mitt.) Fleisch 15 Part, 35 parts of wheat bran, 14 parts of silkworm excrement waste, 12 parts of nitrogen-phosphorus-potassium compound fertilizer, molasses fermented 6 parts of the liquid of 40% concentration, palygorskite powder 15 Part, 50 parts of deionized water.
As further scheme of the invention：The moisture content of the anabena and Taxiphyllum taxirameum (Mitt.) Fleisch is no more than 15%.
As further scheme of the invention：Nitrogen in the nitrogen-phosphorus-potassium compound fertilizer, phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%.
As further scheme of the invention：The granularity of the palygorskite powder is 0.1-1.5cm.
The preparation method of the compound fertilizer suitable for sand ground forest, steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and obtain Mixture A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, Fermentation 8-10 days is carried out under the conditions of 26-38 DEG C, after fermentation, the 40% molasses fermented liquid of concentration, mechanical agitation 60- is added 240min obtains mixture B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining go is added Then nitrogen-phosphorus-potassium compound fertilizer is added in ionized water while stirring, be sent into processor for ultrasonic wave and be ultrasonically treated, obtain mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 120-480min to get.
As further scheme of the invention：In step 3), the supersonic frequency of the supersound process is 40-60kHz.
As further scheme of the invention：In step 3), the time of the supersound process is 40-60min.
The purposes suitable for the compound fertilizer of sand ground forest during preparing fertilizer.
Compared with prior art, the beneficial effects of the invention are as follows：
Prepared by the present invention disclosure satisfy that sand ground forest seedling is required growth suitable for the compound fertilizer of sand ground forest Nutrient, be forest life by the silkworm excrement waste after nitrogen-phosphorus-potassium compound fertilizer, the 40% molasses fermented liquid of concentration and fermentation It is long that sufficient nutriment is provided, while by the collective effect of Taxiphyllum taxirameum (Mitt.) Fleisch and palygorskite powder, fertilizer being facilitated to be fixed on the grains of sand In be used for plant absorption, effectively increase forest in the survival rate of husky aerial, while preparation method is simple, energy conservation and environmental protection, Have a vast market foreground.
Specific implementation mode
Technical scheme of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of compound fertilizer suitable for sand ground forest, including below according to the raw material of parts by weight：2 parts of anabena, scale leaf 10 parts of moss, 30 parts of wheat bran, 10 parts of silkworm excrement waste, 9 parts of nitrogen-phosphorus-potassium compound fertilizer, molasses fermented 3 parts of the liquid of 40% concentration, palygorskite powder 10 parts, 42 parts of deionized water.Wherein, the moisture content of the anabena and Taxiphyllum taxirameum (Mitt.) Fleisch is 8%；Nitrogen in the nitrogen-phosphorus-potassium compound fertilizer, Phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%；The granularity of the palygorskite powder is 0.9cm.
In the present embodiment, the preparation method of the compound fertilizer suitable for sand ground forest, steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and obtain Mixture A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, 32 Fermentation 10 days is carried out under the conditions of DEG C, after fermentation, the 40% molasses fermented liquid of concentration is added, mechanical agitation 160min must be mixed Expect B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining go is added Then nitrogen-phosphorus-potassium compound fertilizer is added in ionized water while stirring, be sent into processor for ultrasonic wave and surpassed with the supersonic frequency of 50kHz Sonication 50min obtains mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 250min to get.
Embodiment 2
A kind of compound fertilizer suitable for sand ground forest, including below according to the raw material of parts by weight：9 parts of anabena, scale leaf 17 parts of moss, 45 parts of wheat bran, 16 parts of silkworm excrement waste, 15 parts of nitrogen-phosphorus-potassium compound fertilizer, molasses fermented 9 parts of the liquid of 40% concentration, palygorskite 18 parts of powder, 60 parts of deionized water.Wherein, the moisture content of the anabena and Taxiphyllum taxirameum (Mitt.) Fleisch is 8%；In the nitrogen-phosphorus-potassium compound fertilizer Nitrogen, phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%；The granularity of the palygorskite powder is 0.9cm.
In the present embodiment, the preparation method of the compound fertilizer suitable for sand ground forest, steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and obtain Mixture A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, 32 Fermentation 10 days is carried out under the conditions of DEG C, after fermentation, the 40% molasses fermented liquid of concentration is added, mechanical agitation 160min must be mixed Expect B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining go is added Then nitrogen-phosphorus-potassium compound fertilizer is added in ionized water while stirring, be sent into processor for ultrasonic wave and surpassed with the supersonic frequency of 50kHz Sonication 50min obtains mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 250min to get.
Embodiment 3
A kind of compound fertilizer suitable for sand ground forest, including below according to the raw material of parts by weight：5.5 parts of anabena, squama 13.5 parts of leaf moss, 37.5 parts of wheat bran, 13 parts of silkworm excrement waste, 12 parts of nitrogen-phosphorus-potassium compound fertilizer, 40% molasses fermented 6 parts of the liquid of concentration, 14 parts of palygorskite powder, 51 parts of deionized water.Wherein, the moisture content of the anabena and Taxiphyllum taxirameum (Mitt.) Fleisch is 8%；The N P and K is compound Nitrogen in fertilizer, phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%；The granularity of the palygorskite powder is 0.9cm。
In the present embodiment, the preparation method of the compound fertilizer suitable for sand ground forest, steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and obtain Mixture A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, 32 Fermentation 10 days is carried out under the conditions of DEG C, after fermentation, the 40% molasses fermented liquid of concentration is added, mechanical agitation 160min must be mixed Expect B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining go is added Then nitrogen-phosphorus-potassium compound fertilizer is added in ionized water while stirring, be sent into processor for ultrasonic wave and surpassed with the supersonic frequency of 50kHz Sonication 50min obtains mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 250min to get.
Embodiment 4
A kind of compound fertilizer suitable for sand ground forest, including below according to the raw material of parts by weight：3 parts of anabena, scale leaf 12 parts of moss, 32 parts of wheat bran, 12 parts of silkworm excrement waste, 10 parts of nitrogen-phosphorus-potassium compound fertilizer, molasses fermented 5 parts of the liquid of 40% concentration, palygorskite 12 parts of powder, 45 parts of deionized water.Wherein, the moisture content of the anabena and Taxiphyllum taxirameum (Mitt.) Fleisch is 8%；In the nitrogen-phosphorus-potassium compound fertilizer Nitrogen, phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%；The granularity of the palygorskite powder is 0.9cm.
In the present embodiment, the preparation method of the compound fertilizer suitable for sand ground forest, steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and obtain Mixture A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, 32 Fermentation 10 days is carried out under the conditions of DEG C, after fermentation, the 40% molasses fermented liquid of concentration is added, mechanical agitation 160min must be mixed Expect B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining go is added Then nitrogen-phosphorus-potassium compound fertilizer is added in ionized water while stirring, be sent into processor for ultrasonic wave and surpassed with the supersonic frequency of 50kHz Sonication 50min obtains mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 250min to get.
Embodiment 5
A kind of compound fertilizer suitable for sand ground forest, including below according to the raw material of parts by weight：6 parts of anabena, scale leaf 16 parts of moss, 40 parts of wheat bran, 15 parts of silkworm excrement waste, 13 parts of nitrogen-phosphorus-potassium compound fertilizer, molasses fermented 8 parts of the liquid of 40% concentration, palygorskite 17 parts of powder, 58 parts of deionized water.Wherein, the moisture content of the anabena and Taxiphyllum taxirameum (Mitt.) Fleisch is 8%；In the nitrogen-phosphorus-potassium compound fertilizer Nitrogen, phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%；The granularity of the palygorskite powder is 0.9cm.
In the present embodiment, the preparation method of the compound fertilizer suitable for sand ground forest, steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and obtain Mixture A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, 32 Fermentation 10 days is carried out under the conditions of DEG C, after fermentation, the 40% molasses fermented liquid of concentration is added, mechanical agitation 160min must be mixed Expect B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining go is added Then nitrogen-phosphorus-potassium compound fertilizer is added in ionized water while stirring, be sent into processor for ultrasonic wave and surpassed with the supersonic frequency of 50kHz Sonication 50min obtains mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 250min to get.
Embodiment 6
A kind of compound fertilizer suitable for sand ground forest, including below according to the raw material of parts by weight：4.5 parts of anabena, squama 14 parts of leaf moss, 36 parts of wheat bran, 13.5 parts of silkworm excrement waste, 11.5 parts of nitrogen-phosphorus-potassium compound fertilizer, 40% concentrate molasses fermented liquid 6.5 Part, 14.5 parts of palygorskite powder, 51.5 parts of deionized water.Wherein, the moisture content of the anabena and Taxiphyllum taxirameum (Mitt.) Fleisch is 8%；The nitrogen Nitrogen in phosphorus potassium complex fertilizer, phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%；The grain of the palygorskite powder Degree is 0.9cm.
In the present embodiment, the preparation method of the compound fertilizer suitable for sand ground forest, steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and obtain Mixture A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, 32 Fermentation 10 days is carried out under the conditions of DEG C, after fermentation, the 40% molasses fermented liquid of concentration is added, mechanical agitation 160min must be mixed Expect B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining go is added Then nitrogen-phosphorus-potassium compound fertilizer is added in ionized water while stirring, be sent into processor for ultrasonic wave and surpassed with the supersonic frequency of 50kHz Sonication 50min obtains mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 250min to get.
Embodiment 7
A kind of compound fertilizer suitable for sand ground forest, including below according to the raw material of parts by weight：5 parts of anabena, scale leaf 15 parts of moss, 35 parts of wheat bran, 14 parts of silkworm excrement waste, 12 parts of nitrogen-phosphorus-potassium compound fertilizer, molasses fermented 6 parts of the liquid of 40% concentration, palygorskite 15 parts of powder, 50 parts of deionized water.Wherein, the moisture content of the anabena and Taxiphyllum taxirameum (Mitt.) Fleisch is 8%；In the nitrogen-phosphorus-potassium compound fertilizer Nitrogen, phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%；The granularity of the palygorskite powder is 0.9cm.
In the present embodiment, the preparation method of the compound fertilizer suitable for sand ground forest, steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and obtain Mixture A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, 32 Fermentation 10 days is carried out under the conditions of DEG C, after fermentation, the 40% molasses fermented liquid of concentration is added, mechanical agitation 160min must be mixed Expect B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining go is added Then nitrogen-phosphorus-potassium compound fertilizer is added in ionized water while stirring, be sent into processor for ultrasonic wave and surpassed with the supersonic frequency of 50kHz Sonication 50min obtains mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 250min to get.
Comparative example 1
Compared with Example 7, Taxiphyllum taxirameum (Mitt.) Fleisch is free of, other are same as Example 7.
Comparative example 2
Compared with Example 7, palygorskite powder is free of, other are same as Example 7.
Comparative example 3
Compared with Example 7, Taxiphyllum taxirameum (Mitt.) Fleisch and palygorskite powder are free of, other are same as Example 7.
The fertilizer of the preparation of embodiment 7 and comparative example 1-3 is tested in identical area, test method is that will plant Diversiform-leaved poplar seedling plants similar in common height are randomly divided into total 4 groups of A, B, C, D for totally 60, and every group is 15, by every Diversiform-leaved poplar seedling plants to be applied fertilizer are using itself as the center of circle, and using 1.5m as radius, it is 90cm that depth is taken around it, and width is The circular ring shape dell of 50cm, the fertilizer for then preparing embodiment 7, comparative example 1, comparative example 2 and comparative example 3 is corresponding respectively to be inserted A, in the correspondence dell of B, C, D group diversiform-leaved poplar seedling plants, the height for inserting fertilizer is 60cm, then fills out dell, and observation is recklessly The growth conditions of poplar seedling plants, test result are as shown in table 1.
1 test result table of table
Group Growth conditions Average plant height (cm)
Embodiment 7 It is thick with leaves, survival rate reaches 97% 169
Comparative example 1 Part seedling development is bad 155
Comparative example 2 Part seedling development is bad 156
Comparative example 3 Part seedling development is bad, branches and leaves depauperation 149
Prepared by the present invention disclosure satisfy that sand ground forest seedling is required growth suitable for the compound fertilizer of sand ground forest Nutrient, be forest life by the silkworm excrement waste after nitrogen-phosphorus-potassium compound fertilizer, the 40% molasses fermented liquid of concentration and fermentation It is long that sufficient nutriment is provided.Pass through addition from can be seen that the present invention in the data comparison of embodiment 7 and comparative example 1 Taxiphyllum taxirameum (Mitt.) Fleisch can effectively improve fertilizer fixed effect in the grains of sand, and then it is raw on sand ground to effectively increase diversiform-leaved poplar seedling plants Long survival rate, while effectively increasing the average plant height of diversiform-leaved poplar seedling plants；From the data comparison of embodiment 7 and comparative example 2 In as can be seen that the present invention by add palygorskite powder, fertilizer fixed effect in the grains of sand can be effectively improved, and then effectively carry High survival rates of the diversiform-leaved poplar seedling plants in husky aerial, while effectively increasing the average plant height of diversiform-leaved poplar seedling plants；From It can be seen that collective effect of the present invention by Taxiphyllum taxirameum (Mitt.) Fleisch and palygorskite powder in the data comparison of embodiment 7 and comparative example 1-3, Fertilizer fixed effect in the grains of sand can be further effectively improved, and then effectively increases diversiform-leaved poplar seedling plants in husky aerial Survival rate.
As can be seen that the compound fertilizer suitable for sand ground forest prepared by the present invention disclosure satisfy that sand ground from result above Forest seedling nutrient needed for growth, after nitrogen-phosphorus-potassium compound fertilizer, the molasses fermented liquid of 40% concentration and fermentation Silkworm excrement waste sufficient nutriment is provided for tree growth, while passing through the common work of Taxiphyllum taxirameum (Mitt.) Fleisch and palygorskite powder With, facilitate fertilizer be fixed in the grains of sand be used for plant absorption, effectively increase forest in the survival rate of husky aerial, make simultaneously Preparation Method is simple, and energy conservation and environmental protection has a vast market foreground.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party Formula, one skilled in the relevant art within the scope of knowledge, can also be without departing from the purpose of the present invention Various changes can be made.There is no necessity and possibility to exhaust all the enbodiments.And it thus amplifies out apparent Variation or variation be still in the protection scope of this invention.

Claims (10)

1. a kind of compound fertilizer suitable for sand ground forest, which is characterized in that including below according to the raw material of parts by weight：Anabena 2-9 parts, 10-17 parts of Taxiphyllum taxirameum (Mitt.) Fleisch, 30-45 parts of wheat bran, 10-16 parts of silkworm excrement waste, 9-15 parts of nitrogen-phosphorus-potassium compound fertilizer, 40% concentration Molasses fermented liquid 3-9 parts, 10-18 parts of palygorskite powder, 42-60 parts of deionized water.
2. the compound fertilizer according to claim 1 suitable for sand ground forest, which is characterized in that including below according to weight The raw material of part：3-6 parts of anabena, 12-16 parts of Taxiphyllum taxirameum (Mitt.) Fleisch, 32-40 parts of wheat bran, 12-15 parts of silkworm excrement waste, nitrogen-phosphorus-potassium compound fertilizer 10-13 parts, 40% concentration it is molasses fermented liquid 5-8 parts, 12-17 parts of palygorskite powder, 45-58 parts of deionized water.
3. the compound fertilizer according to claim 2 suitable for sand ground forest, which is characterized in that including below according to weight The raw material of part：It is 5 parts of anabena, 15 parts of Taxiphyllum taxirameum (Mitt.) Fleisch, 35 parts of wheat bran, 14 parts of silkworm excrement waste, 12 parts of nitrogen-phosphorus-potassium compound fertilizer, 40% dense Contract 6 parts of molasses fermented liquid, 15 parts of palygorskite powder, 50 parts of deionized water.
4. the compound fertilizer according to claim 1 or 2 or 3 suitable for sand ground forest, which is characterized in that the anabena It is no more than 15% with the moisture content of Taxiphyllum taxirameum (Mitt.) Fleisch.
5. the compound fertilizer according to claim 4 suitable for sand ground forest, which is characterized in that the nitrogen-phosphorus-potassium compound fertilizer Middle nitrogen, phosphorus, potassium mass fraction be respectively N 25%, P2O518%, K2O 25%.
6. the compound fertilizer according to claim 5 suitable for sand ground forest, which is characterized in that the grain of the palygorskite powder Degree is 0.1-1.5cm.
7. a kind of preparation method of compound fertilizer suitable for sand ground forest as described in claim 1-6 is any, feature exist In steps are as follows：
1) anabena and Taxiphyllum taxirameum (Mitt.) Fleisch are weighed according to parts by weight, be ground after mixing, then 400 mesh are sieved, and are mixed Expect A；
2) silkworm excrement waste is subjected to sterilization processing, then puts into fermentation vat, isometric deionized water is added, in 26-38 Fermentation 8-10 days is carried out under the conditions of DEG C, after fermentation, the 40% molasses fermented liquid of concentration is added, mechanical agitation 60-240min is obtained Mixture B；
3) the mixture A obtained in step 1) is uniformly mixed with the mixture B obtained in step 2), remaining deionization is added Then nitrogen-phosphorus-potassium compound fertilizer is added in water while stirring, be sent into processor for ultrasonic wave and be ultrasonically treated, obtain mixture C；
4) the mixture C obtained in step 3) is fitted into blender, sequentially adds wheat bran and palygorskite powder, mechanical agitation 120- 480min to get.
8. the preparation method of the compound fertilizer according to claim 7 suitable for sand ground forest, which is characterized in that step 3) In, the supersonic frequency of the supersound process is 40-60kHz.
9. the preparation method of the compound fertilizer according to claim 7 or 8 suitable for sand ground forest, which is characterized in that step It is rapid 3) in, time of the supersound process is 40-60min.
10. a kind of purposes suitable for the compound fertilizer of sand ground forest during preparing fertilizer as described in claim 1-6 is any.
CN201810544471.7A 2018-05-31 2018-05-31 A kind of compound fertilizer and preparation method thereof suitable for sand ground forest Pending CN108484247A (en)

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CN104788264A (en) * 2015-04-24 2015-07-22 亿利资源集团有限公司 Microalgae biological fertilizer and application of microalgae biological fertilizer in improvement of desert soil properties
CN104892079A (en) * 2015-06-05 2015-09-09 孙雨桢 Organic compound fertilizer suitable for sand forest
CN105418301A (en) * 2016-01-19 2016-03-23 夏勇 Organic compound fertilizer and preparation method thereof
CN106608766A (en) * 2016-12-12 2017-05-03 广西中议农业开发有限公司 Survival rate-increasing fertilizer for forest tree
CN107593017A (en) * 2017-08-28 2018-01-19 赵光 Desert ground home farm and desert control method

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