CN112939675A - Molasses guniting eucalyptus fertilizer for efficiently solving problem of dead tips of red leaves of eucalyptus - Google Patents

Abstract

The invention relates to the technical field of eucalyptus fertilizers, and provides a molasses gunite eucalyptus fertilizer for efficiently solving the problem of withered tips of eucalyptus red leaves, which comprises the following components: 150-250 parts of ammonium chloride, 80-130 parts of ammonium sulfate, 150 parts of monoammonium phosphate, 150 parts of potassium chloride, 4-5 parts of zinc sulfate monohydrate, 15-30 parts of borax, 10000 parts of cane molasses alcohol waste liquid, 20-30 parts of natto bacteria liquid and 80-120 parts of calcium bicarbonate. The invention overcomes the defects of the prior art, has reasonable design and compact structure, solves the problem that the existing eucalyptus fertilizer has unsatisfactory effect on solving the problem of the dead tips of the eucalyptus red leaves, adds a proper proportion of large and medium trace elements and a long-acting formula according to the nutritional characteristics and soil condition of the eucalyptus by taking molasses fermentation liquor as a carrier, and adds the optimal boron amount into the long-acting special eucalyptus fertilizer prepared by spraying and granulating according to the characteristic that the eucalyptus is sensitive to boron, so that the problem of the dead tips of the eucalyptus red leaves caused by boron deficiency can be effectively prevented and solved, and the growth of the eucalyptus is promoted to the maximum extent.

Description

Molasses guniting eucalyptus fertilizer for efficiently solving problem of dead tips of red leaves of eucalyptus

Technical Field

The invention relates to the technical field of eucalyptus fertilizers, and particularly relates to a molasses gunite eucalyptus fertilizer for efficiently solving the problem of red leaf and withered tip of eucalyptus.

Background

Eucalyptus (eucaryptus) belongs to tree species with fast growth, drought resistance and strong germination, and has multiple uses such as paper making, fiber making, eucalyptus oil making, wood making and the like. At present, research and development of forest land fertilization are fast, reasonable fertilization becomes an important technical measure for directionally cultivating industrial forests in short rotation periods and improving economic forest benefits, common research is conducted on the demand of eucalyptus on three major elements, namely nitrogen, phosphorus and potassium, and no research experiment on the demand of eucalyptus sensitive boron is found. The eucalyptus fertilizer in the market has quite different addition amounts of boron, farmers see the thinking about the phenomenon with good results, and many farmers consider that the addition amount is more and better, and indicate moderate amount by the farmers to avoid waste. The most scientific nutrition scheme is matched with the lowest cost.

Therefore, the molasses guniting eucalyptus fertilizer capable of efficiently solving the problem of the dead tips of the red leaves of the eucalyptus is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the molasses gunite eucalyptus fertilizer for efficiently solving the problem of eucalyptus red leaf dead tips, the molasses gunite eucalyptus fertilizer overcomes the defects of the prior art, is reasonable in design and compact in structure, and solves the problem that the effect of the existing eucalyptus fertilizer is not ideal when the existing eucalyptus red leaf dead tips are solved.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a molasses gunite eucalyptus fertilizer for efficiently solving the problem of dead tips of red leaves of eucalyptus comprises the following components: 100-250 parts of ammonium chloride, 80-130 parts of ammonium sulfate, 100-150 parts of monoammonium phosphate, 100-150 parts of potassium chloride, 4-5 parts of zinc sulfate monohydrate, 15-30 parts of borax, 10000-20000 parts of cane molasses alcohol waste liquid, 20-30 parts of natto bacteria liquid and 80-120 parts of calcium bicarbonate.

Further, the borax adopts borax pentahydrate.

Further, the content of boron is 3mg-7mg per strain.

Further, the production process of the molasses gunite eucalyptus fertilizer for efficiently solving the problem of the withered tips of the red leaves of the eucalyptus specifically comprises the following steps:

step one, preparing materials: ammonium chloride, monoammonium phosphate, zinc sulfate monohydrate, borax, calcium bicarbonate, bacillus natto liquid and cane molasses alcohol fermentation liquid;

step two, adding the bacillus natto into the cane molasses alcohol waste liquid in advance and stirring for one day to allow the bacillus natto to produce polyglutamic acid;

step three, liquefaction: grinding ammonium chloride, monoammonium phosphate, zinc sulfate monohydrate, borax and calcium bicarbonate into powder, adding cane molasses alcohol fermentation liquor, and grinding into slurry to form liquid;

step four, impurity removal: removing impurities in the liquid;

step five, homogenizing: nitrogen, phosphorus, potassium, organic matters and medium trace elements in all the ingredients and the raw materials can be uniformly dispersed in the product through a homogenizing process;

step six, storage: pumping the homogenized liquid into a vacuum storage tank immediately;

step seven, granulation: spraying the liquid into a drying device through a high-pressure pump and a high-pressure spray gun for concentration, dehydration, solidification and granulation;

step eight, cooling: cooling by cooling equipment to obtain the finished product.

(III) advantageous effects

The embodiment of the invention provides a molasses gunite eucalyptus fertilizer for efficiently solving the problem of withered tips of eucalyptus red leaves. The method has the following beneficial effects:

1. the content of boron is set to be 3mg-7mg per plant by controlling the content of boron, so that the problem of yellow leaf and dead tip of eucalyptus seedlings can be effectively solved.

2. The ammonium chloride is adopted to replace the traditional urea, in the fertilization of the eucalyptus, compared with the urea, the ammonium chloride has higher utilization rate of nitrogen, the average utilization rate is 5-10%, the tillering formation of plants is facilitated, the germination and growth of the second-generation forest are facilitated, and the ammonium chloride can promote the formation and accumulation of dry matters and is beneficial to the formation of eucalyptus wood and the increase of yield.

3. Meanwhile, the cane molasses alcohol waste liquid and the natto bacterial liquid are adopted, and the appropriate amount of polyglutamic acid is generated by adding the natto bacterial liquid into the cane molasses alcohol waste liquid for fermentation, so that the fertilizer can play a role in water and fertilizer retention when being applied to soil, and is low in manufacturing cost.

4. The borax adopts the Ma brand borax pentahydrate, and the transportation and storage treatment costs of the borax pentahydrate are lower. Under general conditions, the borax pentahydrate has stable performance, can freely flow, is easy to transport, is suitable for various crops, and can quickly correct the phenomenon of boron deficiency.

5. The fertilizer calcium bicarbonate can supply part of calcium required by crops, and can also be used as a coagulant in fertilizer production to reinforce fertilizer granules and reduce crumbling powder in the fertilizer.

Drawings

FIG. 1 is a schematic representation of the behavior of eucalyptus seedlings according to the present invention with different boron treatments;

FIG. 2 is a schematic representation of the behavior of three fertilization treatments of eucalyptus seedlings according to the present invention;

FIG. 3 is a schematic view of the appearance of eucalyptus seedlings treated by different fertilization treatments of the present invention;

FIG. 4 is a schematic diagram showing the growth of plants in the case of boron deficiency days according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

Referring to the attached drawings 1-4, a molasses guniting eucalyptus fertilizer for efficiently solving the problem of withered tips of eucalyptus red leaves,

the content index of the molasses gunite eucalyptus fertilizer is as follows: 215 parts of ammonium chloride, 110 parts of ammonium sulfate, 125 parts of monoammonium phosphate, 130 parts of potassium chloride, 4-5 parts of zinc sulfate monohydrate, 20 parts of borax, 100 parts of calcium bicarbonate, 15000 parts of cane molasses alcohol waste liquid and 24 parts of bacillus natto.

The borax adopts the Ma brand borax pentahydrate, and the transportation and storage treatment costs of the borax pentahydrate are lower. Under general conditions, the borax pentahydrate has stable performance, can freely flow, is easy to transport, is suitable for various crops, and can quickly correct the phenomenon of boron deficiency.

In this example, the boron content was 3mg to 7mg per strain.

The ammonium chloride is adopted to replace the traditional urea, in the fertilization of the eucalyptus, compared with the urea, the ammonium chloride has higher utilization rate of nitrogen, the average utilization rate is 5-10%, the tillering formation of plants is facilitated, the germination and growth of the second-generation forest are facilitated, and the ammonium chloride can promote the formation and accumulation of dry matters and is beneficial to the formation of eucalyptus wood and the increase of yield.

The fertilizer calcium bicarbonate can supply part of calcium required by crops, and can also be used as a coagulant in fertilizer production to reinforce fertilizer granules and reduce crumbling powder in the fertilizer.

The method comprises the following steps of adding natto bacterial liquid into cane molasses alcohol waste liquid for fermentation to generate a proper amount of polyglutamic acid, wherein the fertilizer can play a role in water and fertilizer retention when being applied to soil, the cane molasses alcohol waste liquid is waste liquid obtained after sugar extraction and alcohol extraction of sugarcane, and the alcohol fermentation waste liquid is used as a bottom material for producing the fertilizer, so that the fertilizer has three major functions, namely, the cane molasses alcohol waste liquid contains a large amount of nutrients and promotion factors, and the natto bacterial liquid added into the fertilizer and applied to the soil can play a role in promoting plant growth; secondly, the method is beneficial to keeping substances absorbed by the Guangxi sugarcane in the soil in another way, and accords with the national ecological development and observation; and thirdly, the problem of emission of the waste liquor of the alcoholic fermentation can be effectively solved, the energy waste and the purification burden of an alcohol factory are reduced, and the energy conservation and emission reduction are promoted.

And the polyglutamic acid is a high-molecular anionic polypeptide polymer, has strong water absorption, has the maximum water absorption ratio of 1:3500, has chelation effect on divalent cations, has good buffering capacity on acid and alkali, can effectively balance the pH value of soil, can play roles in preserving water and fertilizer and improving soil after long-term application.

The polyglutamic acid in the product is cane molasses alcohol waste liquid, and is produced by adding bacillus natto for fermentation, so that the cost is low and the effect is high.

The production process of the molasses gunite eucalyptus fertilizer for efficiently solving the problem of the dead tips of the red leaves of the eucalyptus specifically comprises the following steps:

step one, preparing materials: ammonium chloride, monoammonium phosphate, zinc sulfate monohydrate, boron turnip, calcium bicarbonate, natto bacterial liquid and cane molasses alcohol fermentation liquid;

step two, adding the bacillus natto into the cane molasses alcohol waste liquid in advance and stirring for one day to allow the bacillus natto to produce polyglutamic acid;

step three, liquefaction: grinding ammonium chloride, monoammonium phosphate, zinc sulfate monohydrate, boron turnip and calcium bicarbonate into powder, adding cane molasses alcohol fermentation liquor, and grinding into slurry to form liquid;

step four, impurity removal: removing impurities in the liquid;

step five, homogenizing: nitrogen, phosphorus, potassium, organic matters and medium trace elements in all the ingredients and the raw materials can be uniformly dispersed in the product through a homogenizing process;

step six, storage: pumping the homogenized liquid into a vacuum storage tank immediately;

step seven, granulation: spraying the liquid into a drying device through a high-pressure pump and a high-pressure spray gun for concentration, dehydration, solidification and granulation;

step eight, cooling: cooling by cooling equipment to obtain the finished product.

Experimental example:

the experiment adopts a sand culture method and adopts coarse sand pot culture for planting, and the test variety is DH32-29 eucalyptus seedlings.

1.2 design of the experiment

Before the experiment, 100 eucalyptus seedlings with the height of about 15cm are selected for standby application, and the eucalyptus seedlings with uniform growth vigor are selected for pot experiment. And (3) thoroughly leaching the sand with a 1% potassium permanganate solution, slowly washing the sand for 24 hours with tap water for multiple times until no residual potassium permanganate exists, washing the sand with distilled water for 2 times, and transplanting the sand into a pot after washing the root system of the eucalyptus. 50 eucalyptus seedlings are selected for initial biomass measurement and boron content measurement, the average biomass is 0.8 g.plant-1, the boron content detection result is 9.76mg/kg, and the initial boron content of the seedlings is 0.007808 mg/plant.

Experimental boron application amounts were set to 4 groups, which were: CK blank control; t1 treatment 2.5 mg/strain; t2 treatment at 5.0 mg/strain; t3 treatment 20.0 mg/strain. Each treatment had 4 plants, 16 pots total, randomly placed. Except for the application of boron in a gradient manner, other elements and contents are applied according to the formula in the example 1.

The exponential fertilization method is used because it allows for the highest growth rate and the best nutrient accumulation with a lower amount of fertilizer applied. The boron fertilizer is fertilized for 12 times according to an index fertilization method. The nutrient solution and the boric fertilizer are applied separately, 200mL of the nutrient solution is applied once every three days, and the experiment lasts for three months and 30 times.

1.3 items and methods of measurement

And measuring and recording the plant height, the ground diameter and the chlorophyll SPAD value at an interval of 15 d.

1.4 data processing

Statistical analysis of the experimental data was performed and mapping was completed.

2. Results and analysis

Through measurement, the plant height, the ground diameter and the chlorophyll SPAD value of different gradient boron application amount treatment are shown in table 1, the plant height and the ground diameter are subjected to data processing, and the influence of different gradient boron application amount on the growth of eucalyptus is analyzed.

TABLE 1 Effect of different boron treatments on the behavior of Eucalyptus seedlings

2.1 Effect of different application gradients on Eucalyptus plant height

It can be seen from table 1 that different boron treatments have significant influence on the plant height of eucalyptus, and the optimal plant height is T2 treatment, but the differences between T2 and T1 and T3 do not significantly compare with the differences between treatment that the plants die due to boron deficiency at the end of the experiment, and the plant height is marked as 0, which is significantly different from other fertilization treatments.

According to the graph shown in FIG. 1 and FIG. 2, the graph is drawn as the variation of the eucalyptus plant height along with the boron application amount, and it can be seen from the graph that the blank control plant heights in the plant heights of different gradient treatment plants are the lowest, the blank control plant heights have the effect of improving the eucalyptus plant height along with the increase of the boron application amount, and the blank control plant heights reach the highest value in the T2 treatment, which is the optimal treatment; the inhibition effect of T3 compared with T2 shows that the application of boron to eucalyptus promotes the height of eucalyptus, but the excessive application of boron can inhibit the height of eucalyptus.

2.2 Effect of different application gradients on Eucalyptus ground diameter

It can be seen from table 1 that the effect of different boron treatments on the ground diameter of eucalyptus is significant, the ground diameter of T2 treatment is the thickest and significantly different from other treatments, then T3 treatment, T3 treatment is not significantly different from T2 treatment, and the control treatment is dead due to boron deficiency, and the ground diameter is marked as 0.

Fig. 1 and 2 show the solid line of the ground diameter as a graph of the change of the ground diameter along with the boron application amount, and it can be seen from the graph that the height of the hollow white control plant in the ground diameters treated by different gradients is the lowest, the ground diameter of eucalyptus is improved along with the increase of the boron application amount, and the hollow white control plant reaches the highest value in the treatment of T2, T3 plays an inhibiting role compared with T2, which shows that the application of boron to eucalyptus has a promoting role on the ground diameter of eucalyptus, but the excessive application of boron can play an inhibiting role. The stem circumference has a great influence on the yield of eucalyptus, the curve is higher and the SPAD value trend of chlorophyll is steeper, which shows that different application amounts have great influence on the ground diameter of eucalyptus and great influence on the yield.

2.3 boron deficiency of Eucalyptus changes with time

The lack of trace elements in plants easily causes adverse effects on growth and the like, and eucalyptus is very sensitive to trace element boron. The boron-deficiency overground performance of the eucalyptus lasts for 90-100 days from the appearance of the characterization to the withering and death of the plants. After five stages, the representation of each stage is obvious, and the boron deficiency degree index can be judged on the spot. The specific characterization is shown in fig. 4 below.

In the early stage: lack of boron for 30 days. The new leaves become thick and yellow, and the characteristics in the forest land are not obvious and are not easy to be perceived; the leaf edge of the middle leaf turns purple, and the leaf slightly shrinks and bends downwards, which is similar to fire baking.

The early-middle stage: lack boron for 45 days. The new leaves turn orange red, and the leaves are still thick; the purple color of the middle and lower leaves is deepened and turns into purple black; incomplete and malformed new leaves.

In the middle stage: lack of boron for 65 days. The new leaves are difficult to extract, the color of the leaves is changed into yellow, the top buds are deformed and incomplete after being extracted, and the side buds are withered after being extracted; the veins of the dorsal leaves are cracked and scabbed, and the feeling is rough.

And (3) in the middle and later periods: lack of boron for 80 days. When the terminal bud is extracted, the terminal bud is died, the terminal leaf is changed into light yellow, the leaf at the middle lower part is deepened in purple, and the lateral branch is dry and gradually extends to the trunk; the degree of incrustation and roughness of the vein on the back of the leaf is deepened.

And (3) later stage: boron deficiency for 95 days. The whole plant died.

3. Conclusion and summary

Experiments prove that the treatment of T2, namely the boron application of 5.0mg per strain is the most suitable boron application gradient, the treatment plays a positive role in the growth of eucalyptus, and the conversion shows that the yield per mu of 13T of eucalyptus is the most suitable boron application amount of 85.1-141.3g per mu. The eucalyptus planting management can be better carried out according to the growth of the eucalyptus, the lacking boron element is timely supplemented, and the larger loss is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (4)

1. The utility model provides a molasses gunite eucalyptus fertilizer of high-efficient solution eucalyptus red leaf dead tip which characterized in that: comprises the following components: 100-250 parts of ammonium chloride, 80-130 parts of ammonium sulfate, 100-150 parts of monoammonium phosphate, 100-150 parts of potassium chloride, 4-5 parts of zinc sulfate monohydrate, 15-30 parts of borax, 10000-20000 parts of cane molasses alcohol waste liquid, 20-30 parts of natto bacteria liquid and 80-120 parts of calcium bicarbonate.

2. The molasses gunite eucalyptus fertilizer for efficiently solving the withered tips of the eucalyptus red leaves as claimed in claim 1, wherein: the borax adopts borax pentahydrate.

3. The molasses gunite eucalyptus fertilizer for efficiently solving the withered tips of the eucalyptus red leaves as claimed in claim 1, wherein: the content of boron is 3mg-7mg per strain.

4. The production process of the molasses gunite eucalyptus fertilizer for efficiently solving the problem of the dead tips of the red leaves of the eucalyptus as claimed in claim 1 is characterized by specifically adopting the following steps:

step one, preparing materials: ammonium chloride, monoammonium phosphate, zinc sulfate monohydrate, borax, calcium bicarbonate, bacillus natto liquid and cane molasses alcohol fermentation liquid;

step two, adding the bacillus natto into the cane molasses alcohol waste liquid in advance and stirring for one day to allow the bacillus natto to produce polyglutamic acid;

step three, liquefaction: grinding ammonium chloride, monoammonium phosphate, zinc sulfate monohydrate, borax and calcium bicarbonate into powder, adding cane molasses alcohol fermentation liquor, and grinding into slurry to form liquid;

step four, impurity removal: removing impurities in the liquid;

step five, homogenizing: nitrogen, phosphorus, potassium, organic matters and medium trace elements in all the ingredients and the raw materials can be uniformly dispersed in the product through a homogenizing process;

step six, storage: pumping the homogenized liquid into a vacuum storage tank immediately;

step seven, granulation: spraying the liquid into a drying device through a high-pressure pump and a high-pressure spray gun for concentration, dehydration, solidification and granulation;

step eight, cooling: cooling by cooling equipment to obtain the finished product.

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