CN104145642A - Method for using degradable corn fiber non-woven fabric to cultivate machine-transplanted seedlings - Google Patents
Method for using degradable corn fiber non-woven fabric to cultivate machine-transplanted seedlings Download PDFInfo
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- CN104145642A CN104145642A CN201410343746.2A CN201410343746A CN104145642A CN 104145642 A CN104145642 A CN 104145642A CN 201410343746 A CN201410343746 A CN 201410343746A CN 104145642 A CN104145642 A CN 104145642A
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Abstract
The invention discloses a method for using a degradable corn fiber non-woven fabric to cultivate machine-transplanted seedlings. The method includes: preprocessing seeds, preparing bed soil, preparing and manufacturing a seedling bed, sowing, managing the seedling bed, pulling the seedlings, and the like. The method has the advantages the seedling cultivating bottleneck of blanket robust machine-transplanted seedlings is solved, sparse sowing can be performed in combination with chemical control measures to cultivating robust and large seedlings, and robust and large machine-transplanted seedlings are achieved; seedling trays mud-stopping root-controlling nylon gauze which are reusable and low in cost, the densely-distributed meshes allow the roots to root in the seedling bed soil favorably, the seedlings grow robustly, water is saved, and management cost is lowered greatly; seedling packing is replaced by non-woven fabric, seedling cultivation management is simple and good in quality, and the machine-transplanted seedlings are high in quality; the high plasticity of the corn fiber non-woven fabric is suitable for being slit by transplanter, work performance of the transplanter is unaffected, and the non-woven fabric is degradable and free of pollution; the seeding age can reach more than 30 days, the transplanter is long in operation time and good in benefit.
Description
Technical field
The present invention relates to a kind of method of utilizing the rice transplanting of degradable corn fabric nonwoven cloth cultivating machine, belong to agricultural technology field.
Background technology
In order to realize rice transplanting mechanization, liberation rural laborer, reduce labour intensity, reduce rice production costs, it is live that Rice Production has mainly been promoted the use of mechanization both at home and abroad, mechanization rice transplanting, the technology such as blanket shape seedling transplanting and seedling in earthen bowl transplanting, transplanting technology maturation popularizing area is expanding year by year, what Spread in China usable floor area was larger at present is blanket shape seedling transplanting, the method of blanket shape seedling mainly contains two film seedling, floppy disk seedling, hard disk seedling, half alms bowl sport seedling or silt raised seedling, manual seedling and mechanical streamline seedling etc., these method of raising seedling all exist cost high, labour intensity is large, the length of time rice seedlings grow is short, rice shoot is little, a little less than seedling matter, be difficult for cultivating strong seedling, seedling quality is unstable, the problems such as the field management of growing seedlings is more difficult, thereby restricting the speed that transplanting is promoted.
Summary of the invention
The object of the present invention is to provide a kind of method of utilizing the rice transplanting of degradable corn fabric nonwoven cloth cultivating machine, the method has the advantages such as cost is low, the length of time rice seedlings grow long, can cultivate strong seedling seedlings, labour intensity is low, and efficiency is high, manageability.
For achieving the above object, the technical solution used in the present invention is as follows:
A method of utilizing the rice transplanting of degradable corn fabric nonwoven cloth cultivating machine, comprises the following steps:
(1) seed pretreatment;
1. bask seeds, take off awns: the 1-2 days that basks seeds before seed soaking, has the seed of awns first to take off awns;
2. seed selection: adopt salt wet concentration mode to choose seeds, salt solution proportion is 1.06-1.12, should eluriate with clear water immediately after sorting seed by salt water, removes the outer salt of husk;
3. seed soaking: should carry out medicament seed soaking by the requirement of pre-preventing disease and pest before vernalization, 4000-5000 times of immersion kind 24-48 hour of Prochloraz for seed rice, then drench clean vernalization to showing money or valuables one carries unintentionally, dry a little, every 1 kilogram of seed rice is watered 10-15 milliliter wiring solution-forming seed dressing prevention bakanae disease, black streak dwarf, stripe virus disease, rice thrips, small brown rice planthopper etc. with 60% Imidacloprid 10-15 milliliter;
(2) bed soil is prepared
1. bed soil is selected: select ground, vegetable garden that fertile soil is loose, farming slaking nonirrigated farmland or through autumn ploughing, winter turn over, the rice field topsoil of spring harrow-like implement for pulverizing soil, also can substitute bed with homemade seedling raising ground substance native;
2. the native consumption of bed: every square metre of native 20-25 kilogram of standby qualified bed;
3. bed soil preparation: the bed soil of getting to fertile loose vegetable garden, can directly be used; Other applicable soil ploughing or rotary tillage 1 time before the winter, get the sieve that table soil carried out 8-10 millimeter after freeze thawing, composting and cover plastic sheeting for farm use pile vexed 30 days above to the native slaking of bed;
(3) preparation in seedbed and making
1. determine a bed location, area: select that irrigation and drainage are convenient, illumination is sufficient, fertile soil, fortune seedling facilitate plot to make seedling bed, rice seedling bed and land for growing field crops ratio are 1: 100-150;
2. seedbed makes: broadcast first about 15 days essences and do seedling plate, every mu is spread fertilizer over the fields 45% Nitrogen, Phosphorus and Potassium 40-60 kilogram, execute rear machine rotary tillage 1 time, water leveling, the wide 1.2-1.4 rice of seedling plate, seedling furrow width 0.25-0.30 rice, dark 0.15-0.20 rice, surrounding is opened and is enclosed furrow width 0.20-0.30 rice, dark 0.15-0.20 rice, guarantee that water system is unimpeded, during sowing, plate face is heavy real;
(4) sowing
1. sowing time: according to suitable transplanting time, retrodict sowing time according to length of time rice seedlings grow 15-30 days.
2. lay hinders mud control root nylon wire: nylon wire selects constant aperture to be less than the nylon gauze of 1mm;
3. lay seedling special non-woven fabric: according to the corn fiber non-woven fabric of rice transplanter type selecting 23.5cm * 58cm or 27.5cm * 58cm, nonwoven specification is 20-30g/m
2, 5m is prepared enough in every mu of land for growing field crops
2seedling special non-woven fabric;
4. the ready bed of spreading is native, and soil thickness is 2 centimetres, and thickness is even, and native face is smooth;
5. sowing and earthing: broadcast brokenly the chest bud paddy 500-600g that shows money or valuables one carries unintentionally for every square metre, after planting thickness of earth covering 0.5cm, is as the criterion with drowning bud paddy;
6. cover sunshade net: after earthing, flat cover sunshade net, rice seedling bed surrounding is held the breach that discharges water successfully, avoids seeding stage rainfall rice seedling bed ponding, causes rotten bud;
7. take off net hardening: after after planting 3-5 days neat seedlings, when the first complete leaf is extracted 1-2 centimetre out, take off film hardening, take off film requirement: fine day is taken off at dusk, take off the morning at cloudy day, before light rain rain, takes off, and after heavy rain rain, takes off;
(5) seedbed management
1. seedbed Guan Shui: managing water principle seedling stage is to keep seedbed moistening, rice shoot fine day noon, leaf roll did not water, and kept drought to educate, and was convenient to roll up the seedling machine transplanting of rice;
2. rice seedling bed weeding: soil sealing: 100-150 gram of every mu of use 33% pendimethalin 150-200 milliliter or 42% Ding Evil missible oil after sowing blinding, emerge before even spraying; Cauline leaf spraying: every mu of outstanding 50-60 milliliter of use 2.5% rice adds 10% cyhalofop-butyl 100-150 milliliter and carefully sprays in the rice shoot 2-4 leaf phase;
3. the extermination of disease and insect pest: seedling pest at the initial stage of a disease every mu of use 75% tricyclazole wettable powder 20-30 gram are prevented and treated; The physiological disturbances such as damping off, add 70% safe and sound raw 300-500 times liquid with 70% precious FOX and slightly spray; Every mu of use such as small brown rice planthopper, rice thrips 25% pymetrozine 20-30 gram adds 48% chlopyrifos 40-50 milliliter control, separately adds stripe virus disease and black streak dwarf that 2% Ningnanmycin 100-150 gram can prevent small brown rice planthopper to propagate; Every mu of use of the snout moth's larvas such as striped rice borer 10% rice rises suspending agent 30-40 milliliter and is watered 30-40 kilogram of even spraying, within before the machine transplanting of rice 3-5 days, generally executes one time " send and transfer medicine " and brings land for growing field crops into prevent disease worm;
(6) play seedling
Length of time rice seedlings grow 15-30 days, emerges even together, and root system is healthy and strong, leaf age 3-5 leaf, height of seedling 13-20 ㎝, false stem is thick >=and 2 millimeters, overground part hundred strain dry weight >=2 gram, rice shoot is blue or green elegant anosis, without black root dead leaf, carbon nitrogen nutrient is suitable, Ye Ting is flexible, and Root primordia number is more can play seedling, connects nonwoven fabric belts seedling and roll in the lump while playing seedling, slowly break the root system through nonwoven and nylon wire bottom outlet, guarantee that seedling piece is indeformable, do not rupture, no seedling injury.
The preparation method of described seedling raising ground substance is as follows: a, get the raw material of following weight portion: hectorite 20-30, green bean rock 10-15, diatomite 5-10, conch meal 3-6, rice husk meal 4-8, wood sawdust 2-5, actinolite 4-6, bryozoatum 3-5, peat soil 15-25, activated sludge 12-18, bamboo pulp 5-10, glucose slag 10-15, Chinese medicine slag ashes 8-12, urea 4-8, potassium dihydrogen phosphate 2.5-4.5, sodium acryloyldimethyl taurate 2-3, hydroxypropyl xanthans 6-12, sodium carboxymethyl starch 5-10, Cocoamidopropyl betaine 1-2, sodium phosphate trimer 10-15, hydroxypropyl methylcellulose 4-8, b, hectorite, green bean rock, diatomite are mixed, pulverize, ball milling, dries, and mixes after crossing 300-400 mesh sieve with conch meal, rice husk meal, wood sawdust, and wet granulation, dries, and roasting 20-30min at 1050-1150 ℃, is cooled to room temperature, stand-by, c, get hydroxypropyl xanthans, sodium carboxymethyl starch, sodium phosphate trimer, hydroxypropyl methylcellulose and mix, add and be equivalent to the water that mixture weight 3-6 doubly measures, stir, add again Chinese medicine slag ashes, urea, potassium dihydrogen phosphate, Cocoamidopropyl betaine, sodium acryloyldimethyl taurate, high speed dispersion 5-10min, the colloidal solution obtaining is sprayed on the particle that step (1) makes equably, after drying, mix with remaining raw material, obtain required seedling raising ground substance.
Beneficial effect of the present invention
(1) solved blanket transplanting in strong sprout seedling bottleneck, can light seeding kind, in conjunction with chemical control means, cultivate seedlings in strong sprout, realize the strong seedling transplanting of seedlings;
(2) resistance mud control root nylon gauze substitutes seedling dish, can reuse, and cost is lower, and mesh gathers to be beneficial under rice shoot root system and penetrates in seedling bed soil, and seedling growth is more healthy and stronger, and more water saving, greatly reduces management cost;
(3) nonwoven substitutes rice shoot packing, and seedling management is easier, better quality, and transplanting quality is higher;
(4) the applicable rice transplanter seedling pin of the strong plasticity of corn fiber non-woven fabric is cut, and does not affect rice transplanter service behaviour, and degradable is pollution-free;
(5) the suitable transplanting length of time rice seedlings grow can reach more than 30 days, and the rice transplanter activity duration is long, profitable;
(6) realize without plate seedling raising, eradicate seedling dish and pollute;
(7) save labour, saving of work and time;
(8) seedling realizes mechanization, and work efficiency is higher.
Embodiment
A method of utilizing the rice transplanting of degradable corn fabric nonwoven cloth cultivating machine, comprises the following steps:
(1) seed pretreatment;
1. bask seeds, take off awns: the 1-2 days that basks seeds before seed soaking, has the seed of awns first to take off awns;
2. seed selection: adopt salt wet concentration mode to choose seeds, salt solution proportion is 1.06-1.12, should eluriate with clear water immediately after sorting seed by salt water, removes the outer salt of husk;
3. seed soaking: should carry out medicament seed soaking by the requirement of pre-preventing disease and pest before vernalization, 4000 times of immersion kind 24-48 hour of Prochloraz for seed rice, then drench clean vernalization to showing money or valuables one carries unintentionally, dry a little, every 1 kilogram of seed rice is watered 10-15 milliliter wiring solution-forming seed dressing prevention bakanae disease, black streak dwarf, stripe virus disease, rice thrips, small brown rice planthopper etc. with 60% Imidacloprid 10-15 milliliter;
(2) bed soil is prepared
1. bed soil is selected: select ground, vegetable garden that fertile soil is loose, farming slaking nonirrigated farmland or through autumn ploughing, winter turn over, the rice field topsoil of spring harrow-like implement for pulverizing soil, also can substitute bed with homemade seedling raising ground substance native;
2. the native consumption of bed: every square metre of native 20-25 kilogram of standby qualified bed;
3. bed soil preparation: the bed soil of getting to fertile loose vegetable garden, can directly be used; Other applicable soil ploughing or rotary tillage 1 time before the winter, get the sieve that table soil carried out 8-10 millimeter after freeze thawing, composting and cover plastic sheeting for farm use pile vexed 30 days above to the native slaking of bed;
(3) preparation in seedbed and making
1. determine a bed location, area: select that irrigation and drainage are convenient, illumination is sufficient, fertile soil, fortune seedling facilitate plot to make seedling bed, rice seedling bed and land for growing field crops ratio are 1: 100-150;
2. seedbed makes: broadcast first about 15 days essences and do seedling plate, every mu is spread fertilizer over the fields 45% Nitrogen, Phosphorus and Potassium 40-60 kilogram, execute rear machine rotary tillage 1 time, water leveling, the wide 1.2-1.4 rice of seedling plate, seedling furrow width 0.25-0.30 rice, dark 0.15-0.20 rice, surrounding is opened and is enclosed furrow width 0.20-0.30 rice, dark 0.15-0.20 rice, guarantee that water system is unimpeded, during sowing, plate face is heavy real;
(4) sowing
1. sowing time: according to suitable transplanting time, retrodict sowing time according to length of time rice seedlings grow 15-30 days.
2. lay hinders mud control root nylon wire: nylon wire selects constant aperture to be less than the nylon gauze of 1mm;
3. lay seedling special non-woven fabric: according to the corn fiber non-woven fabric of rice transplanter type selecting 23.5cm * 58cm or 27.5cm * 58cm, nonwoven specification is 20-30g/m
2, 5m is prepared enough in every mu of land for growing field crops
2seedling special non-woven fabric;
4. the ready bed of spreading is native, and soil thickness is 2 centimetres, and thickness is even, and native face is smooth;
5. sowing and earthing: broadcast brokenly the chest bud paddy 500-600g that shows money or valuables one carries unintentionally for every square metre, after planting thickness of earth covering 0.5cm, is as the criterion with drowning bud paddy;
6. cover sunshade net: after earthing, flat cover sunshade net, rice seedling bed surrounding is held the breach that discharges water successfully, avoids seeding stage rainfall rice seedling bed ponding, causes rotten bud;
7. take off net hardening: after after planting 3-5 days neat seedlings, when the first complete leaf is extracted 1-2 centimetre out, take off film hardening, take off film requirement: fine day is taken off at dusk, take off the morning at cloudy day, before light rain rain, takes off, and after heavy rain rain, takes off;
(5) seedbed management
1. seedbed Guan Shui: managing water principle seedling stage is to keep seedbed moistening, rice shoot fine day noon, leaf roll did not water, and kept drought to educate, and was convenient to roll up the seedling machine transplanting of rice;
2. rice seedling bed weeding: soil sealing: 100-150 gram of every mu of use 33% pendimethalin 150-200 milliliter or 42% Ding Evil missible oil after sowing blinding, emerge before even spraying; Cauline leaf spraying: every mu of outstanding 50-60 milliliter of use 2.5% rice adds 10% cyhalofop-butyl 100-150 milliliter and carefully sprays in the rice shoot 2-4 leaf phase;
3. the extermination of disease and insect pest: seedling pest at the initial stage of a disease every mu of use 75% tricyclazole wettable powder 20-30 gram are prevented and treated; The physiological disturbances such as damping off, add 70% safe and sound raw 300-500 times liquid with 70% precious FOX and slightly spray; 20 grams of every mu of use such as small brown rice planthopper, rice thrips 25% pymetrozines add 48% chlopyrifos 40-50 milliliter control, separately add stripe virus disease and black streak dwarf that 2% Ningnanmycin 100-150 gram can prevent small brown rice planthopper to propagate; Every mu of use of the snout moth's larvas such as striped rice borer 10% rice rises suspending agent 30-40 milliliter and is watered 30-40 kilogram of even spraying, within before the machine transplanting of rice 3-5 days, generally executes one time " send and transfer medicine " and brings land for growing field crops into prevent disease worm;
(6) play seedling
Length of time rice seedlings grow 15-30 days, emerges even together, and root system is healthy and strong, leaf age 3-5 leaf, height of seedling 13-20 ㎝, false stem is thick >=and 2 millimeters, overground part hundred strain dry weight >=2 gram, rice shoot is blue or green elegant anosis, without black root dead leaf, carbon nitrogen nutrient is suitable, Ye Ting is flexible, and Root primordia number is more can play seedling, connects nonwoven fabric belts seedling and roll in the lump while playing seedling, slowly break the root system through nonwoven and nylon wire bottom outlet, guarantee that seedling piece is indeformable, do not rupture, no seedling injury.
The preparation method of above-mentioned seedling raising ground substance is as follows: a, get the raw material of following weight (kg): hectorite 25, green bean rock 12, diatomite 8, conch meal 4, rice husk meal 6, wood sawdust 3, actinolite 5, bryozoatum 4, peat soil 20, activated sludge 16, bamboo pulp 8, glucose slag 12, Chinese medicine slag ashes 10, urea 6, potassium dihydrogen phosphate 3.5, sodium acryloyldimethyl taurate 2, hydroxypropyl xanthans 8, sodium carboxymethyl starch 8, Cocoamidopropyl betaine 1.5, sodium phosphate trimer 12, hydroxypropyl methylcellulose 6, b, hectorite, green bean rock, diatomite are mixed, pulverize, ball milling, dries, and mixes after crossing 300 mesh sieves with conch meal, rice husk meal, wood sawdust, and wet granulation, dries, and roasting 30min at 1080 ℃, is cooled to room temperature, stand-by, c, get hydroxypropyl xanthans, sodium carboxymethyl starch, sodium phosphate trimer, hydroxypropyl methylcellulose and mix, add the water that is equivalent to 4 times of amounts of mixture weight, stir, add again Chinese medicine slag ashes, urea, potassium dihydrogen phosphate, Cocoamidopropyl betaine, sodium acryloyldimethyl taurate, high speed dispersion 8min, the colloidal solution obtaining is sprayed on the particle that step (1) makes equably, after drying, mixes with remaining raw material, obtain required seedling raising ground substance.
The transplanting that said method cultivates goes out uniformity, four jiaos of seedling pieces are vertically upright, lack limit unfilled corner, the neat seedling of seedling is even, cannot not mention loosely, every square centimeter on average has seedling 1-2 strain, and the rice shoot length of time rice seedlings grow is long, root system is healthy and strong, blue or green elegant anosis, without black root dead leaf, carbon nitrogen nutrient is suitable, Ye Ting is flexible, Root primordia number is more, and fast, the strong stress resistance of root of hair after transplanting meets on the basis that rice transplanter operation quality requires (leak the rate of inserting is low, good evenness) adapting to agricultural machinery, can meet again the requirement (early send out strong sprout, the length of time rice seedlings grow extend) of high yield agronomy, saving of labor's abridged edition.
Claims (2)
1. a method of utilizing the rice transplanting of degradable corn fabric nonwoven cloth cultivating machine, is characterized in that comprising the following steps:
(1) seed pretreatment;
1. bask seeds, take off awns: the 1-2 days that basks seeds before seed soaking, has the seed of awns first to take off awns;
2. seed selection: adopt salt wet concentration mode to choose seeds, salt solution proportion is 1.06-1.12, should eluriate with clear water immediately after sorting seed by salt water, removes the outer salt of husk;
3. seed soaking: should carry out medicament seed soaking by the requirement of pre-preventing disease and pest before vernalization, 4000-5000 times of immersion kind 24-48 hour of Prochloraz for seed rice, then drench clean vernalization to showing money or valuables one carries unintentionally, dry a little, every 1 kilogram of seed rice is watered 10-15 milliliter wiring solution-forming seed dressing prevention bakanae disease, black streak dwarf, stripe virus disease, rice thrips, small brown rice planthopper etc. with 60% Imidacloprid 10-15 milliliter;
(2) bed soil is prepared
1. bed soil is selected: select ground, vegetable garden that fertile soil is loose, farming slaking nonirrigated farmland or through autumn ploughing, winter turn over, the rice field topsoil of spring harrow-like implement for pulverizing soil, also can substitute bed with homemade seedling raising ground substance native;
2. the native consumption of bed: every square metre of native 20-25 kilogram of standby qualified bed;
3. bed soil preparation: the bed soil of getting to fertile loose vegetable garden, can directly be used; Other applicable soil ploughing or rotary tillage 1 time before the winter, get the sieve that table soil carried out 8-10 millimeter after freeze thawing, composting and cover plastic sheeting for farm use pile vexed 30 days above to the native slaking of bed;
(3) preparation in seedbed and making
1. determine a bed location, area: select that irrigation and drainage are convenient, illumination is sufficient, fertile soil, fortune seedling facilitate plot to make seedling bed, rice seedling bed and land for growing field crops ratio are 1: 100-150;
2. seedbed makes: broadcast first about 15 days essences and do seedling plate, every mu is spread fertilizer over the fields 45% Nitrogen, Phosphorus and Potassium 40-60 kilogram, execute rear machine rotary tillage 1 time, water leveling, the wide 1.2-1.4 rice of seedling plate, seedling furrow width 0.25-0.30 rice, dark 0.15-0.20 rice, surrounding is opened and is enclosed furrow width 0.20-0.30 rice, dark 0.15-0.20 rice, guarantee that water system is unimpeded, during sowing, plate face is heavy real;
(4) sowing
1. sowing time: according to suitable transplanting time, retrodict sowing time according to length of time rice seedlings grow 15-30 days;
2. lay hinders mud control root nylon wire: nylon wire selects constant aperture to be less than the nylon gauze of 1mm;
3. lay seedling special non-woven fabric: according to the corn fiber non-woven fabric of rice transplanter type selecting 23.5cm * 58cm or 27.5cm * 58cm, nonwoven specification is 20-30g/m
2, 5m is prepared enough in every mu of land for growing field crops
2seedling special non-woven fabric;
4. the ready bed of spreading is native, and soil thickness is 2 centimetres, and thickness is even, and native face is smooth;
5. sowing and earthing: broadcast brokenly the chest bud paddy 500-600g that shows money or valuables one carries unintentionally for every square metre, after planting thickness of earth covering 0.5cm, is as the criterion with drowning bud paddy;
6. cover sunshade net: after earthing, flat cover sunshade net, rice seedling bed surrounding is held the breach that discharges water successfully, avoids seeding stage rainfall rice seedling bed ponding, causes rotten bud;
7. take off net hardening: after after planting 3-5 days neat seedlings, when the first complete leaf is extracted 1-2 centimetre out, take off film hardening, take off film requirement: fine day is taken off at dusk, take off the morning at cloudy day, before light rain rain, takes off, and after heavy rain rain, takes off;
(5) seedbed management
1. seedbed Guan Shui: managing water principle seedling stage is to keep seedbed moistening, rice shoot fine day noon, leaf roll did not water, and kept drought to educate, and was convenient to roll up the seedling machine transplanting of rice;
2. rice seedling bed weeding: soil sealing: 100-150 gram of every mu of use 33% pendimethalin 150-200 milliliter or 42% Ding Evil missible oil after sowing blinding, emerge before even spraying; Cauline leaf spraying: every mu of outstanding 50-60 milliliter of use 2.5% rice adds 10% cyhalofop-butyl 100-150 milliliter and carefully sprays in the rice shoot 2-4 leaf phase;
3. the extermination of disease and insect pest: seedling pest at the initial stage of a disease every mu of use 75% tricyclazole wettable powder 20-30 gram are prevented and treated; The physiological disturbances such as damping off, add 70% safe and sound raw 300-500 times liquid with 70% precious FOX and slightly spray; Every mu of use such as small brown rice planthopper, rice thrips 25% pymetrozine 20-30 gram adds 48% chlopyrifos 40-50 milliliter control, separately adds stripe virus disease and black streak dwarf that 2% Ningnanmycin 100-150 gram can prevent small brown rice planthopper to propagate; Every mu of use of the snout moth's larvas such as striped rice borer 10% rice rises suspending agent 30-40 milliliter and is watered 30-40 kilogram of even spraying, within before the machine transplanting of rice 3-5 days, generally executes one time " send and transfer medicine " and brings land for growing field crops into prevent disease worm;
(6) play seedling
Length of time rice seedlings grow 15-30 days, emerges even together, and root system is healthy and strong, leaf age 3-5 leaf, height of seedling 13-20 ㎝, false stem is thick >=and 2 millimeters, overground part hundred strain dry weight >=2 gram, rice shoot is blue or green elegant anosis, without black root dead leaf, carbon nitrogen nutrient is suitable, Ye Ting is flexible, and Root primordia number is more can play seedling, connects nonwoven fabric belts seedling and roll in the lump while playing seedling, slowly break the root system through nonwoven and nylon wire bottom outlet, guarantee that seedling piece is indeformable, do not rupture, no seedling injury.
2. the method for utilizing the rice transplanting of degradable corn fabric nonwoven cloth cultivating machine according to claim 1, it is characterized in that, the preparation method of described seedling raising ground substance is as follows: a, get the raw material of following weight portion: hectorite 20-30, green bean rock 10-15, diatomite 5-10, conch meal 3-6, rice husk meal 4-8, wood sawdust 2-5, actinolite 4-6, bryozoatum 3-5, peat soil 15-25, activated sludge 12-18, bamboo pulp 5-10, glucose slag 10-15, Chinese medicine slag ashes 8-12, urea 4-8, potassium dihydrogen phosphate 2.5-4.5, sodium acryloyldimethyl taurate 2-3, hydroxypropyl xanthans 6-12, sodium carboxymethyl starch 5-10, Cocoamidopropyl betaine 1-2, sodium phosphate trimer 10-15, hydroxypropyl methylcellulose 4-8, b, hectorite, green bean rock, diatomite are mixed, pulverize, ball milling, dries, and mixes after crossing 300-400 mesh sieve with conch meal, rice husk meal, wood sawdust, and wet granulation, dries, and roasting 20-30min at 1050-1150 ℃, is cooled to room temperature, stand-by, c, get hydroxypropyl xanthans, sodium carboxymethyl starch, sodium phosphate trimer, hydroxypropyl methylcellulose and mix, add and be equivalent to the water that mixture weight 3-6 doubly measures, stir, add again Chinese medicine slag ashes, urea, potassium dihydrogen phosphate, Cocoamidopropyl betaine, sodium acryloyldimethyl taurate, high speed dispersion 5-10min, the colloidal solution obtaining is sprayed on the particle that step (1) makes equably, after drying, mix with remaining raw material, obtain required seedling raising ground substance.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069451A (en) * | 2016-07-06 | 2016-11-09 | 中国水稻研究所 | A kind of rice mechanical transplanting seedling raising on non-woven fabric clothes method |
| CN106818346A (en) * | 2017-02-17 | 2017-06-13 | 吉林省农业科学院 | Stalk disk soil high density educates strong seedling machine transplanting of rice method |
| CN114868611A (en) * | 2022-06-01 | 2022-08-09 | 黑龙江大丰收农业科技产品经营有限公司 | Environment-friendly degradable non-tray rice seedling raising technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106069451A (en) * | 2016-07-06 | 2016-11-09 | 中国水稻研究所 | A kind of rice mechanical transplanting seedling raising on non-woven fabric clothes method |
| CN106818346A (en) * | 2017-02-17 | 2017-06-13 | 吉林省农业科学院 | Stalk disk soil high density educates strong seedling machine transplanting of rice method |
| CN114868611A (en) * | 2022-06-01 | 2022-08-09 | 黑龙江大丰收农业科技产品经营有限公司 | Environment-friendly degradable non-tray rice seedling raising technology |
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