Embodiment
Embodiment one: the present embodiment rice nursery sock growing seedling strengthen agent is made up of 50%~80% nutrient substance, 0.5%~5% xanthohumic acid, 5%~20% acidity regulator, 1%~5% sequestrant, 10%~40% water-holding agent, 1%~5% disinfection sanitizer, 0.2%~2.0% plant-growth regulator, 0.01%~0.5% phlogiston, 0.1%~1.0% mould inhibitor and the additive of surplus by weight percentage.
Embodiment two: the difference of present embodiment and embodiment one is: rice nursery sock growing seedling strengthen agent is made up of 52%~70% nutrient substance, 1%~4% xanthohumic acid, 7%~18% acidity regulator, 1.5%~4.5% sequestrant, 12%~30% water-holding agent, 1.5%~4.5% disinfection sanitizer, 0.5%~1.8% plant-growth regulator, 0.1%~0.4% phlogiston, 0.2%~0.9% mould inhibitor and the additive of surplus by weight percentage.Other is identical with embodiment one.
Embodiment three: the difference of present embodiment and embodiment one is: rice nursery sock growing seedling strengthen agent is made up of 60% nutrient substance, 2% xanthohumic acid, 10% acidity regulator, 3% sequestrant, 20% water-holding agent, 3% disinfection sanitizer, 1% plant-growth regulator, 0.3% phlogiston, 0.5% mould inhibitor and 0.2% additive by weight percentage.Other is identical with embodiment one.
The contrast experiment:
1, test in strong sprout
The Tianmen township carries out the rice nursery sock growing seedling strengthen simultaneous test in the Fangzheng County, Heilongjiang Province.The test site is divided into two seedbeds (seedbed 1 and seedbed 2), and each seedbed is established treatment group (applying the strong order agent of seedling cultivation of rice) and control group (applying present north rice seedling-growth soil regulator commonly used) respectively.Sowing on April 15th, 2004, other sowing condition is all identical except that the fertilizer for improving the growth of seedlings that applies, temperature is lower 2~3 ℃ than former years, carrying out the field on May 18 detects, on each seedbed, respectively divide three zones that area is identical, each regional random sampling 10 strain rice seedling claims bright the kind with clear water flush away root earth, the back of drying in the shade.The experimental data in two seedbeds is respectively as table 1 and table 2.
Table 1
Seedbed 1 |
The I district |
The II district |
The III district |
X±S |
Rate of increase (%) |
Control group |
2.1 |
2.0 |
2.2 |
2.1±0.08 |
- |
Treatment group |
2.7 |
2.6 |
2.6 |
2.6±0.05 |
25.2(P<0.01) |
Table 2
Seedbed 2 |
The I district |
The II district |
The III district |
X±S |
Rate of increase (%) |
Control group |
2.2 |
1.8 |
1.8 |
1.93± 1.89 |
- |
Treatment group |
3.1 |
2.7 |
3.0 |
2.93± 0.17 |
51.8(P<0.01) |
The detected result of the paddy rice seedling fresh weight from table 1, table 2 as can be seen, the paddy rice seedling fresh weight of treatment group that uses the present embodiment rice nursery sock growing seedling strengthen agent is apparently higher than control group.The paddy rice seedling fresh weight of treatment group is than control group high by 25.2% (P<0.01) in the table 1, the paddy rice seedling fresh weight of treatment group is than control group high by 51.8% (P<0.01) in the table 2, illustrate that the present embodiment rice nursery sock growing seedling strengthen agent can promote the growth of paddy rice shoot root system and rice shoot, has the effect of strong seedling.
2, anti-damping-off
The seedbed, test site that will be under the physical environment is divided into two groups of treatment group (applying rice nursery sock growing seedling strengthen agent) and control group (applying present north rice seedling-growth soil regulator commonly used).Random sampling 100 strains respectively of 3 zones of every component, damping-off morbidity statistic data is as shown in table 3.
Table 3
|
The I district |
The II district |
The III district |
On average (%) |
Control group |
7 |
6 |
6 |
6.3 |
Treatment group |
0 |
0 |
0 |
0 |
Statistics shows that the present embodiment rice nursery sock growing seedling strengthen agent has good anti-damping-off effect.
Embodiment four: the difference of present embodiment and embodiment one is: rice nursery sock growing seedling strengthen agent is made up of 56.2% nutrient substance, 1% xanthohumic acid, 10% acidity regulator, 2.5% sequestrant, 20% water-holding agent, 3.1% disinfection sanitizer, 1.3% plant-growth regulator, 0.08% phlogiston, 0.7% mould inhibitor and 5.12% additive by weight percentage.Other is identical with embodiment one.
Embodiment five: present embodiment and embodiment one, two, three or fours' difference is: nutrient substance is made up of 3 parts of urea, 12 parts of Secondary ammonium phosphates, 1.8 parts of ammonium sulfate, 15 parts of potassium primary phosphates, 15 parts of Sodium phosphate dibasics, 3 parts of saltpetre, 3 parts of siliceous fertilizers, 1.2 parts of ferrous sulfate, 0.5 part of zinc sulfate, 0.8 part of boric acid, 0.4 part of sal epsom and 0.5 part of calcium chloride by ratio of weight and the number of copies.Other is identical with embodiment one, two, three or four.
Nutrition in the present embodiment all is the necessary nutritive ingredient of crop; Silicon is the important nutritive element of plant materials, executes the photosynthesis that siliceous fertilizer helps improving crop, and crop forms silicified cell after absorbing silicon in vivo, make the thickening of cauline leaf cells of superficial layer wall, stratum corneum increases, and improves the intensity of cell walls, and strain shape is tall and straight, cauline leaf is upright, improves photosynthetic efficiency, and is resistant to lodging; Ferro element can prevent yellow seedling diseases; The molecular weight of xanthohumic acid is little, and is soluble in water, easily by plant absorbing, can alleviate the harm of low temperature to weaning stage (1 heart stage of 3 leaves) rice seedling behind the plant absorbing xanthohumic acid, the rice shoot root of hair early, well developed root system, rice shoot stalwartness, seedling rot phenomenon obviously reduce.
Embodiment six: present embodiment and embodiment one, two, three or fours' difference is: acidity regulator is one or more the mixture in citric acid, tartrate, oxalic acid, the oxysuccinic acid.Other is identical with embodiment one, two, three or four.
Acidity regulator in the present embodiment can concern for arbitrary proportion between each component if be made up of two or more material.
Present embodiment adopts organic acid to replace the vitriol oil, is of value to environment, and acid soil can destroy the life condition of pathogenic bacteria, and then suppresses growth of pathogenic bacteria.
Embodiment seven: present embodiment and embodiment one, two, three or fours' difference is: sequestrant is one or more the mixture in ethylenediamine tetraacetic acid (EDTA) (EDTA), hydroxyethyl second two ammonium nitrilotriacetics (HEDTA), quadrol two ortho position phenol acetate (EDDHA), the diethylene triamine pentacetic acid (DTPA) (DTPA).Other is identical with embodiment one, two, three or four.
Sequestrant in the present embodiment can concern for arbitrary proportion between each component if be made up of two or more material.
The micro-metals agent chelating that is chelated can improve plant to trace element utilizing rate.
Embodiment eight: present embodiment and embodiment one, two, three or fours' difference is: water-holding agent is one or more the mixture in sodium polyacrylate, polyacrylamide, the starch grafted acrylate.Other is identical with embodiment one, two, three or four.
Water-holding agent in the present embodiment can concern for arbitrary proportion between each component if be made up of two or more material.
Water-holding agent has suction, water conservation and releases the water effect, can keep moisture not run off, and reduces the nursery stage number of times that waters, help that the crop seedling is complete, seedling is neat, seedling is strong, promoted growing of crop, strengthened drought resisting, the cold tolerance of crop, accelerated to nourish and grow and the reproductive growth process; Dip in the root transplanting but also can be used for early rice, early rice is turned green ahead of time, improve surviving rate, increase effective fringe and output.
Embodiment nine: present embodiment and embodiment one, two, three or fours' difference is: disinfection sanitizer is one or more the mixture in metaxanin, fenaminosulf, thiram, derosal, the potassium permanganate.Other is identical with embodiment one, two, three or four.
Disinfection sanitizer in the present embodiment can concern for arbitrary proportion between each component if be made up of two or more material.
Embodiment ten: present embodiment and embodiment one, two, three or fours' difference is: plant-growth regulator is one or more the mixture in the bright fat of amine, 6-Bian aminopurine, paclobutrazol, uniconazole, sodium nitrophenolate, Nafusaku, the indolebutyric acid.Other is identical with embodiment one, two, three or four.
Plant-growth regulator in the present embodiment can concern for arbitrary proportion between each component if be made up of two or more material.
Embodiment 11: present embodiment and embodiment one, two, three or fours' difference is: phlogiston is Whitfield's ointment and/or glucose.Other is identical with embodiment one, two, three or four.
Phlogiston in the present embodiment can concern for arbitrary proportion between Whitfield's ointment and glucose if be made up of Whitfield's ointment and glucose.
The phlogiston that rice shoot has absorbed present embodiment can improve temperature, resists chilling injury.
Embodiment 12: present embodiment and embodiment one, two, three or fours' difference is: mould inhibitor is one or more the mixture in Sodium Benzoate, Sorbic Acid first, sodium dehydroacetate, mould jinx, the sodium Diacetate.Other is identical with embodiment one, two, three or four.
Mould inhibitor in the present embodiment can concern for arbitrary proportion between each component if be made up of two or more material.
The present embodiment mould inhibitor is killed, is suppressed microorganism or mould or stops the growth effect, can prevent mashed plant, rot root and seedling rot.
Embodiment 13: present embodiment and embodiment one, two, three or fours' difference is: additive is one or more the mixture in wilkinite, diatomite, the attapulgite.Other is identical with embodiment one, two, three or four.
Additive in the present embodiment can concern for arbitrary proportion between each component if be made up of two or more material.
Embodiment 14: the present embodiment rice nursery sock growing seedling strengthen agent uses according to the following steps: one, rice nursery sock growing seedling strengthen agent is added in the entry and dilute 1000 times; Two, stir the back by 500g rice nursery sock growing seedling strengthen agent sprinkling 50m
2The ratio in soil is sprayed onto diluent on the smooth good seedbed; Three, diluent is sowed after infiltrating through soil fully.
The using method of present embodiment rice nursery sock growing seedling strengthen agent is with fertilising, acid adjustment, sterilization and disinfection and water that end water is disposable finishes saving of work and time; And the unit surface consumption only is 10g for few every square metre.