CN104876725A - Water flush fertilizer containing azadirachtin for saline-alkali soil and application of water flush fertilizer in sabina chinensis (l.) ant. cv. pyramidalis planting - Google Patents
Water flush fertilizer containing azadirachtin for saline-alkali soil and application of water flush fertilizer in sabina chinensis (l.) ant. cv. pyramidalis planting Download PDFInfo
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- CN104876725A CN104876725A CN201510254854.7A CN201510254854A CN104876725A CN 104876725 A CN104876725 A CN 104876725A CN 201510254854 A CN201510254854 A CN 201510254854A CN 104876725 A CN104876725 A CN 104876725A
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Abstract
The invention provides a water flush fertilizer containing azadirachtin for saline-alkali soil. The water flush fertilizer is prepared from the following components in parts by mass: 30-35 parts of maleic anhydride, 7-15 parts of citric acid, 5-7 parts of nitrogen fertilizer, 12-13 parts of biochemical fulvic acid, 1-2 parts of urea iron, 1-2 parts of ammonium manganous sulfate, 15-17 parts of amino acid salt, 2-3 parts of azadirachtin, 3-4 parts of methyl anyl alcohol and 22-25 parts of water. The invention also provides the application of the fertilizer in sabina chinensis (l.) ant. cv. pyramidalis planting. The water flush fertilizer has the beneficial effects that the salinity of the soil is reduced to the range of 2.1-2.5%, the pH of the soil is reduced to the range of 7.4-7.7, the aeration porosity of the soil is increased to the range of 12.3-14.5%, the volume weight of the soil is reduced to the range of 0.92-0.96g/cm<3>, the content of the water-stable aggregate structure of above 0.25mm in the soil is increased to the range of 45.6-51.2%, the transplanting survival rate of the sabina chinensis (l.) ant. cv. pyramidalis is 97.1-97.5%, and the incidence is reduced to the range of 72.3-80.4%.
Description
Technical field
The invention provides a kind of fertilizer and another name for Sichuan Province Chinese juniper plantation in application, be specifically related to a kind of saltings containing nimbin rush fertilising and another name for Sichuan Province Chinese juniper plantation in application, belong to technical field of soil fertilizer.
Background technology
China's mid and low yield soils area is still very large, and Soil structure is bad has been the factor that restriction China's crop quality and output are new, and China's improvement Soil structure major technique has: the rationally row of filling, farming and supply organic matter and divalent salts etc.Reasonable filling row, because of little on the impact of soil water stability granule, thus fundamentally can not solve the bad problem of Soil structure; Farming affects by soil moisture content, and the Soil structure of formation can not be permanent; Fertilizer is the good method of improvement soil, but fertilizer limited amount, and amount of application is large, time-consuming, and can not suitability for industrialized production, limits fertilizer improvement soil erosion; Macromolecular compound improvement soil amount of application is little, effect is large, but current study limitation of China is in the field test that prepared by macromolecular compound and individual molecule compound affects Soil structure, plant growth, not yet form product, thus macromolecular compound does not also play due effect in China's mid and low yield soils improvement.Meanwhile, because its production application cost is higher, also further limit in application agriculturally.
Using chemical modifying fertilizer to saltings, is a kind of important improvement soil, increases the method for soil fertility, but also there are some defects: (1) function singleness, can not carry out effectively preventing to the disease of plant; (2) the reduction poor effect of soil salt content and pH; (3), after improvement, the ventilative hole of soil is few, and in soil, more than 0.25mm water-stable granular structure accounting is few, and poor stability; (4) the soil planting plants after improvement, surviving rate is not high, and increment is low.
Summary of the invention
The present invention be solve prior art exist deficiency, provide a kind of saltings containing nimbin rush fertilising and another name for Sichuan Province Chinese juniper plantation in application, to realize following goal of the invention:
(1) effectively improve the alkaline land soil of planting area, reduce soil salt content, reduce the pH of soil.
(2) fertilizer of the present invention is used for saltings, increases the ventilative hole of soil, reduces the soil weight, improves more than 0.25mm water-stable granular structure in soil.
(3) fertilizer of the present invention is applied to the saltings plantation of another name for Sichuan Province Chinese juniper, and another name for Sichuan Province Chinese juniper transplanting survival rate improves.
(4) fertilizer of the present invention is applied to the saltings plantation of another name for Sichuan Province Chinese juniper, and the height year increment of another name for Sichuan Province Chinese juniper reaches 35-42cm, and hat width year increment reaches 41-45cm, and 4 years spanning tree individual plants amass material amount and reach 0.45-0.52m
3, seed production raising reaches 18-25%, and the raising of leaf biomass reaches 12-15%.
(5) fertilizer prepared of the present invention, uses the disease resistance of rear enhancing another name for Sichuan Province Chinese juniper.
for solving the problems of the technologies described above, by the following technical solutions:
Saltings rushes a fertilising containing nimbin, and described fertilising of rushing comprises maleic anhydride, citric acid, nimbin.
Described rushes fertilising, also comprises nitrogenous fertilizer, biochemical fulvic acid, urea iron, ammonium sulfate manganese, amino acid salts, methyl amyl alcohol, water.
Described rushes fertilising, and the mass ratio of each component is: maleic anhydride 30-35 part, citric acid 7-15 part, nitrogenous fertilizer 5-7 part, biochemical fulvic acid 12-13 part, urea iron 1-2 part, ammonium sulfate manganese 1-2 part, amino acid salts 15-17 part, nimbin 2-3 part, methyl amyl alcohol 3-4 part, water 22-25 part.
Described amino acid salts comprises: glutaminate, L-Ala salt, α-amino-isovaleric acid salt.
The mass ratio of described glutaminate, L-Ala salt, α-amino-isovaleric acid salt is 2:2:1.
Saltings containing nimbin rush fertilising another name for Sichuan Province Chinese juniper plantation in an application, described application, comprises the selection in saltings, described saltings, the heavy saline of 0-30cm soil layer saltiness to be 5.6-5.8%, pH be 8.0-8.2, ventilative hole is 3-5%, and the soil weight is 1.62-1.68g/cm
3.
Described application, comprises selection of seedling, described selection of seedling, and before plantation, the requirement of selection nursery stock is: the transplanted seedling of age of tree 2-3, plant height 1.5-2m, diameter of a cross-section of a tree trunk 1.3 meters above the ground 2.5-3cm, native spherical diameter 15-20cm.
Described fertilizer is planted for the saltings of another name for Sichuan Province Chinese juniper, and the transplanting survival rate of another name for Sichuan Province Chinese juniper is 97.1-97.5%.
Described another name for Sichuan Province Chinese juniper is planted for the saltings of another name for Sichuan Province Chinese juniper, and the sickness rate of another name for Sichuan Province Chinese juniper reduces 72.3-80.4%, and onset area reduces 72.9-80.5%.
compared with prior art, the invention has the beneficial effects as follows:
(1) the present invention effectively improves the alkaline land soil of planting area, reduces soil salt content, and reduce the pH of soil, the saltiness of soil is 2.1-2.5%%, and soil pH is 7.4-7.7.
(2) fertilizer of the present invention is used for saltings, increases the ventilative hole of soil, reduces the soil weight, and improve more than 0.25mm water-stable granular structure in soil, Soil ventilation hole is 12.3-14.5%, and the soil weight is 0.92-0.96g/ cm
3, in soil, more than 0.25mm water-stable granular structure increases 45.6-51.2%.
(3) fertilizer of the present invention is applied to the saltings plantation of another name for Sichuan Province Chinese juniper, and another name for Sichuan Province Chinese juniper transplanting survival rate is 97.1-97.5%.
(4) fertilizer of the present invention is applied to the saltings plantation of another name for Sichuan Province Chinese juniper, and the height year increment of another name for Sichuan Province Chinese juniper is 35-42cm, and hat width year increment is 41-45cm, and it is 0.45-0.52m that 4 years spanning tree individual plants amass material amount
3, seed production improves 18-25%, and leaf biomass improves 12-15%.
(5) fertilizer of the present invention is applied to the saltings plantation of another name for Sichuan Province Chinese juniper, and plant strengthens the resistibility of another name for Sichuan Province Chinese juniper rust of pear, another name for Sichuan Province Chinese juniper rust of apple (Gymnosporangium yamadai) and Chinese photinia rust, slug, pillworm, and sickness rate reduces 72.3-80.4%, and onset area reduces 72.9-80.5%.
Embodiment
embodiment 1 one kinds of saltingss rush fertilising containing nimbin
(1) fertilizer formula
Amino acid salts comprises: glutaminate, L-Ala salt, α-amino-isovaleric acid salt, and mass ratio is 2:2:1.
(2) preparation method
1) dissolve, adjust pH
Nitrogenous fertilizer, biochemical fulvic acid, amino acid salts, maleic anhydride are soluble in water in proportion, under 60r/min rotating speed, stir 10min, and dripping citric acid regulating solution pH is after 5, obtains solution A;
2) trace element is added
In solution A, add urea iron, ammonium sulfate manganese, stir 15min at 25r/min, after dissolving, obtain solution B;
3) nimbin is dissolved
The tween 80 of 61-65% adds in still progressively heats, and slowly added by 1.5-2.5% nimbin raw powder, temperature is less than or equal to 40 DEG C, after to be dissolved after nimbin raw powder adds, add Syzygium aromaticum stem oil and supplies 100%, and mix, obtain solution C;
4) mix, filter
To solution B and C mixing, obtain solution C after uniform stirring, add methyl amyl alcohol, after mixing, filter, collect filtrate.
embodiment 2 one kinds of saltingss rush fertilising containing nimbin
(1) fertilizer formula
Amino acid salts comprises: glutaminate, L-Ala salt, α-amino-isovaleric acid salt, and mass ratio is 2:2:1.
(2) preparation method
The preparation method of embodiment 1 is adopted to prepare fertilizer.
embodiment 3 one kinds of saltingss rush fertilising containing nimbin
(1) fertilizer formula
Amino acid salts comprises: glutaminate, L-Ala salt, α-amino-isovaleric acid salt, and mass ratio is 2:2:1.
(2) preparation method
The preparation method of embodiment 1 is adopted to prepare fertilizer.
the application of the above-mentioned fertilizer of embodiment 4 in the plantation of another name for Sichuan Province Chinese juniper
(1) selection in saltings
The heavy saline of 0-30cm soil layer saltiness to be 5.6-5.8%, pH be 8.0-8.2, ventilative hole is 3-5%, and the soil weight is 1.62-1.68g/cm
3.
(2) selection of seedling
The another name for Sichuan Province Chinese juniper nursery stock of selection plantation is: the transplanted seedling of age of tree 2-3, plant height 1.5-2m, diameter of a cross-section of a tree trunk 1.3 meters above the ground 2.5-3cm, native spherical diameter 15-20cm.
(3) wholely, plant
To dip in ABT root-inducing powder and mud before plantation and follow, make nursery stock many storages moisture, and moisture is preserved, supplementary; When planting, nursery stock is put into the central authorities in cave, root system is unfolded, insert in cave with table soil, soil is in small, broken bits, and banket a half, upwards slightly carried by nursery stock, tracks tramping after root system is unfolded again, and full cave of then banketing is treaded, and surface is answered one deck again and loosened the soil or weeds.
(4) irrigation and draining
Earth bank should be enclosed immediately after having planted, carry out filling flood once afterwards, should check after pouring water comprehensively, and fix with support, interval two Zhou Houzai carries out large filling once, to keep the moisturizing of ridging pier, can determine whether to water and irrigation amount according to soil drought situation later.
(5) apply fertilizer
During irrigation, use is executed in punching fertilising punching soluble in water, every mu of punching fertilising consumption is 50-100kg, and punching in every 2 months is executed once.
(6) manage
Plant carries out inspection pruning after starting growth immediately, and adopt artificial weeding, needs weeding in general two months once, and will note the control of disease and pest.
test-results:
The present invention effectively improves the alkaline land soil of planting area, reduce soil salt content, reduce the pH of soil, increase the ventilative hole of soil, reduce the soil weight, improve more than 0.25mm water-stable granular structure in soil, plant after 1 year, the saltiness of soil is 2.1-2.5%%, and soil pH is 7.4-7.7, Soil ventilation hole is 12.3-14.5%, and the soil weight is 0.92-0.96g/ cm
3, in soil, more than 0.25mm water-stable granular structure is 45.6-51.2%.
Fertilizer of the present invention is applied to the saltings plantation of another name for Sichuan Province Chinese juniper, and transplanting survival rate is 97.1-97.5%, and height year increment is 35-42cm, and hat width year increment is 41-45cm, and it is 0.45-0.52m that 4 years spanning tree individual plants amass material amount
3, seed production improves 18-25%, and leaf biomass improves 12-15%.
Fertilizer of the present invention is applied to the saltings plantation of another name for Sichuan Province Chinese juniper, and plant strengthens the resistibility of another name for Sichuan Province Chinese juniper rust of pear, another name for Sichuan Province Chinese juniper rust of apple (Gymnosporangium yamadai) and Chinese photinia rust, slug, pillworm, and sickness rate reduces 72.3-80.4%, and onset area reduces 72.9-80.5%.
Specific targets are in table 1.
As seen from the experiment, embodiment 2 is preferred embodiments.
The above is the citing of best mode for carrying out the invention; the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art; protection scope of the present invention is as the criterion with the content of claim; any equivalent transformation carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (9)
1. saltings containing nimbin rush a fertilising, it is characterized in that: described fertilising of rushing comprises maleic anhydride, citric acid, nimbin.
2. a kind of saltings according to claim 1 containing nimbin rush fertilising, it is characterized in that: described rushes fertilising, also comprise nitrogenous fertilizer, biochemical fulvic acid, urea iron, ammonium sulfate manganese, amino acid salts, methyl amyl alcohol, water.
3. a kind of saltings according to claim 1 containing nimbin rush fertilising, it is characterized in that: described rushes fertilising, the mass ratio of each component is: maleic anhydride 30-35 part, citric acid 7-15 part, nitrogenous fertilizer 5-7 part, biochemical fulvic acid 12-13 part, urea iron 1-2 part, ammonium sulfate manganese 1-2 part, amino acid salts 15-17 part, nimbin 2-3 part, methyl amyl alcohol 3-4 part, water 22-25 part.
4. a kind of saltings according to claim 2 containing nimbin rush fertilising, it is characterized in that: described amino acid salts comprises: glutaminate, L-Ala salt, α-amino-isovaleric acid salt.
5. a kind of saltings according to claim 4 containing nimbin rush fertilising, it is characterized in that: the mass ratio of described glutaminate, L-Ala salt, α-amino-isovaleric acid salt is 2:2:1.
6. a saltings rushes the application of fertilising in the plantation of another name for Sichuan Province Chinese juniper containing nimbin, it is characterized in that: described application, comprise the selection in saltings, described saltings, 0-30cm soil layer saltiness is 5.6-5.8%, pH is the heavy saline of 8.0-8.2, and ventilative hole is 3-5%, and the soil weight is 1.62-1.68g/cm
3.
7. a kind of saltings according to claim 6 containing nimbin rush fertilising another name for Sichuan Province Chinese juniper plantation in application, it is characterized in that: described application, comprise selection of seedling, described selection of seedling, before plantation, the requirement of selection nursery stock is: the transplanted seedling of age of tree 2-3, plant height 1.5-2m, diameter of a cross-section of a tree trunk 1.3 meters above the ground 2.5-3cm, native spherical diameter 15-20cm.
8. a kind of saltings according to claim 6 containing nimbin rush fertilising another name for Sichuan Province Chinese juniper plantation in application, it is characterized in that: described fertilizer is planted for the saltings of another name for Sichuan Province Chinese juniper, the transplanting survival rate of another name for Sichuan Province Chinese juniper is 97.1-97.5%.
9. a kind of saltings according to claim 6 rushes the application of fertilising in the plantation of another name for Sichuan Province Chinese juniper containing nimbin, it is characterized in that: described fertilizer plant for the saltings of another name for Sichuan Province Chinese juniper, the sickness rate of another name for Sichuan Province Chinese juniper reduction 72.3-80.4%, onset area minimizing 72.9-80.5%.
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| CN201510254854.7A CN104876725A (en) | 2015-05-19 | 2015-05-19 | Water flush fertilizer containing azadirachtin for saline-alkali soil and application of water flush fertilizer in sabina chinensis (l.) ant. cv. pyramidalis planting |
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| CN201510254854.7A CN104876725A (en) | 2015-05-19 | 2015-05-19 | Water flush fertilizer containing azadirachtin for saline-alkali soil and application of water flush fertilizer in sabina chinensis (l.) ant. cv. pyramidalis planting |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746048A (en) * | 2012-07-18 | 2012-10-24 | 张永康 | Special improved organic fertilizer for saline-alkali soil and preparation method and application thereof |
| CN103497021A (en) * | 2013-10-09 | 2014-01-08 | 新疆高冠土壤研究所 | Fertilizer capable of controlling and protecting growth of saline-alkali soil plant |
| CN103881726A (en) * | 2014-03-21 | 2014-06-25 | 润禾泰华生物科技（北京）有限公司 | Special liquid soil conditioner for improving saline land, increasing yield, controlling pests and reducing residues and preparation method of special liquid soil conditioner |
| CN104193534A (en) * | 2014-09-16 | 2014-12-10 | 莘县鲁西农业生物科技研究所 | Biological salt-relieving activator and agricultural application thereof |
-
2015
- 2015-05-19 CN CN201510254854.7A patent/CN104876725A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746048A (en) * | 2012-07-18 | 2012-10-24 | 张永康 | Special improved organic fertilizer for saline-alkali soil and preparation method and application thereof |
| CN103497021A (en) * | 2013-10-09 | 2014-01-08 | 新疆高冠土壤研究所 | Fertilizer capable of controlling and protecting growth of saline-alkali soil plant |
| CN103881726A (en) * | 2014-03-21 | 2014-06-25 | 润禾泰华生物科技（北京）有限公司 | Special liquid soil conditioner for improving saline land, increasing yield, controlling pests and reducing residues and preparation method of special liquid soil conditioner |
| CN104193534A (en) * | 2014-09-16 | 2014-12-10 | 莘县鲁西农业生物科技研究所 | Biological salt-relieving activator and agricultural application thereof |
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Application publication date: 20150902 |