CN104756717A - Weed suppression and insect pest preventing type culture method of cowpea - Google Patents
Weed suppression and insect pest preventing type culture method of cowpea Download PDFInfo
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- CN104756717A CN104756717A CN201510172041.3A CN201510172041A CN104756717A CN 104756717 A CN104756717 A CN 104756717A CN 201510172041 A CN201510172041 A CN 201510172041A CN 104756717 A CN104756717 A CN 104756717A
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- cowpea
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- press down
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- 230000001629 suppression Effects 0.000 title abstract 8
- 238000012136 culture method Methods 0.000 title abstract 2
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- 238000012364 cultivation method Methods 0.000 claims description 63
- YKPQYKBIAFGWBT-KAMYIIQDSA-N [(Z)-18-hydroxyoctadec-9-en-7-yl] acetate Chemical compound CCCCCCC(C\C=C/CCCCCCCCO)OC(C)=O YKPQYKBIAFGWBT-KAMYIIQDSA-N 0.000 claims description 38
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- IWDQPCIQCXRBQP-UHFFFAOYSA-M Fenaminosulf Chemical compound [Na+].CN(C)C1=CC=C(N=NS([O-])(=O)=O)C=C1 IWDQPCIQCXRBQP-UHFFFAOYSA-M 0.000 claims description 12
- 229920001131 Pulp (paper) Polymers 0.000 claims description 12
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- 210000004185 liver Anatomy 0.000 claims description 12
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 claims description 12
- 239000004628 starch-based polymer Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000010902 straw Substances 0.000 claims description 12
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 claims description 12
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 claims description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- 230000002363 herbicidal effect Effects 0.000 claims description 9
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- YUVKUEAFAVKILW-UHFFFAOYSA-N 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid Chemical compound C1=CC(OC(C)C(O)=O)=CC=C1OC1=CC=C(C(F)(F)F)C=N1 YUVKUEAFAVKILW-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- PQKBPHSEKWERTG-LLVKDONJSA-N ethyl (2r)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate Chemical group C1=CC(O[C@H](C)C(=O)OCC)=CC=C1OC1=NC2=CC=C(Cl)C=C2O1 PQKBPHSEKWERTG-LLVKDONJSA-N 0.000 claims description 6
- 235000019439 ethyl acetate Nutrition 0.000 claims description 6
- XAPCMTMQBXLDBB-UHFFFAOYSA-N hexyl butyrate Chemical compound CCCCCCOC(=O)CCC XAPCMTMQBXLDBB-UHFFFAOYSA-N 0.000 claims description 6
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Abstract
The invention discloses a weed suppression and insect pest preventing type culture method of cowpea. The method is that the weeds in a cowpea field is treated by suppression after sowing the cowpea; the weeds suppression includes that weed suppression liquid is sprayed to the cowpea field, and then the surface of the cowpea field is covered with a weed suppression mulching film and closed for 4 to 8 days. The method further comprises the steps of 1, preparing the land, namely, selecting the field which is 6 to 8 in pH and is used for planting non-leguminous plants in the past; tilling the soil until reaching the depth of 25 to 35cm 13 to 16 days before sowing the seeds; 2, performing field management, namely, regularly irrigating and topdressing the cowpea field subjected to weed suppression treatment. According to the method, the weed suppression mulching film covering the cowpea filed is manufactured from degradable material, rather than the general synthetic polymer, so that the organic substances in the soil can be increased, the fertilizer effect of the soil is improved, the plastic pollution can be reduced, and the soil structure cannot be damaged.
Description
Technical field
The present invention relates to a kind of field of plant cultivation, particularly a kind of cowpea press down careless insect protected cultivation method.
Background technology
Along with Planter industry structure adjustment, cowpea cultivated area increases year by year, and cowpea pest occurring area, kind, degree be also corresponding to be increased, increase the weight of.At present, the technical measures of cowpea pest prevention and control has cultural control, chemical control, physical control, biological control etc., cowpea mainly contains insect pest and crop smothering in plantation growth, crop smothering mainly contains lady's-grass, Digitaria ischaemum (Schreib.) Schreib. Ex Mubl, mao matang, moleplant seed and Paspalum distichum etc., general employing agricultural chemicals carries out weeding, can not effect a radical cure these crop smotherings, and agricultural chemicals used is unfavorable for the growth of cowpea, if can design a kind of long-term control crop smothering scheme, the cultivation for cowpea is significant.
Summary of the invention
The object of the present invention is to provide one can effectively insect protected, effectively can prevent and treat again the cowpea cultivation method of crop smothering.
Technical scheme provided by the invention is:
Cowpea press down a careless insect protected cultivation method,
Cowpea after planting, carries out pressing down grass process to cowpea plot, and the described grass that presses down is treated to: spray cowpea plot and press down careless liquid, afterwards described cowpea plot surface coverage one deck is pressed down meadow film, airtight 4-8 days;
In addition, further comprising the steps of:
Step one, whole, select pH value to be that the non-pulse family plot of previous crops of 6-8 is as cowpea plot; 13-16 days prior to seeding, digs, and the degree of depth is 25-35cm;
Step 2, field management, regularly irrigate carrying out the cowpea plot after pressing down grass process and topdress.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, after described step one is digged, need shine and within 1-3 days, use the thimerosal containing fenaminosulf to sterilize afterwards.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, described thimerosal comprises the following material of components by weight percent: 2-6 part fenaminosulf, 1-3 part potassium permanganate, 10-20 part sand and 100-120 part water.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, on described cowpea ground, block edge arranges sprinkling pipeline.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, describedly press down careless liquid and comprise the following material of components by weight percent: the fenoxapropPethyl missible oil of 3-7 part, the efficient fluazifop missible oil of 10-20 part, ring third pyrimidine acid of 5-8 part and the water of 100-120 part.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, described field management also comprises the extermination of disease and insect pest, can arrange 1-3 frequency ventilating type insecticidal lamp or solar insect-killing light between every 30-40 mu ground.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, the described extermination of disease and insect pest also every mu can arrange 7-8 trapper, and in described trapper, be respectively charged into gyplure A and gyplure B.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, described gyplure A comprises the following material of components by weight percent: 20-25 part anti-8-dodecylene acetate and 15-20 part cis-7-tetradecene alcohol acetic ester; Described gyplure B comprises the following material of components by weight percent: 60-75 part n-hexyl butyrate, 10-12 part BHT and 5-10 part tetradecene acetate; Described gyplure A and gyplure B adds in the ratio of 1: 2-1: 3.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, described to press down meadow film be that raw material carries out pulverizing and mixing by stalk, liver moss, straw, leaf mould, paper pulp, weed killer herbicide and thermoplastic starch.
Preferably, pressing down in careless insect protected cultivation method of described cowpea, the described preparation method pressing down meadow film is as follows:
Step one. 50-60 part stalk, 25-35 part liver moss and 30-40 part straw are smashed, adds leaf mould 300-350 part and stir, obtain mixed material I;
Step 2. mixed with 30-38 part thermoplastic starch by 100-110 part paper pulp, making beating 15-20 minute, obtains material II;
Step 3. gained material I is mixed with material II, and adds 50-60 part weed killer herbicide and stir, manufacture paper with pulp, both describedly press down meadow film.
The present invention has following beneficial effect: first, and the present invention ploughs deeply soil, and solarization was sterilized after 1-3 days, can effectively prevent growing of the diseases such as root knot nematode disease, root rot and epidemic disease.Secondly, before overlay film, the sprinkling once pressing down careless liquid is carried out to cowpea plot, effectively can kill the weeds in soil and weeds seedling, such as lady's-grass, moleplant seed, Paspalum distichum, kitchen garden and eleusine indica, for overlay film provides favourable condition.What cowpea plot covered presses down the synthetic polymer that meadow film does not adopt routine, but use is degradable, the organic matter of soil can be increased, that increases soil fertility presses down careless film, decrease white pollution, the destruction of soil structure can not be caused, effectively prevent the growth of the crop smotherings such as lady's-grass, Digitaria ischaemum (Schreib.) Schreib. Ex Mubl, mao matang, kitchen garden, moleplant seed and Paspalum distichum.Finally, fall into insect inoculation bag after adopting frequency ventilating type insecticidal lamp or solar insect-killing light to lure collection, high-voltage fence to be hit by insect to swoon by high-frequency electronic light, thus reach the insects such as prevention and control beet armyworm, prodenia litura, tomato moth, diamond-back moth, snout moth's larva, mythimna separata, cutworm, coleoptera; Adopt trapper, in trapper, add gyplure A and gyplure B respectively, utilize the sex pheromone of insect, lure different in nature insect to reach trapping or isotropic effect, affect the mating of normal insect, thus reduce the quantity of its offspring flocks, reach the effect of control.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, can implement according to this with reference to specification word to make those skilled in the art.
Cowpea press down a careless insect protected cultivation method,
Sowing, selects the cowpea variety of Resistant, high-quality and high yield to sow; Spring cultivation selects the strong kind of cold resistance, selects the quality of heat resistanceheat resistant moisture-proof to sow in season in autumn in summer two, carries out chemicals treatment prior to seeding to seed, with seed coat agent in 1: 250-1: 333 ratio dress seed; Cowpea after planting, carries out pressing down grass process to cowpea plot, and the described grass that presses down is treated to: spray cowpea plot and press down careless liquid, airtight 4-8 days, effectively prevent the growth of the crop smotherings such as lady's-grass, Digitaria ischaemum (Schreib.) Schreib. Ex Mubl, mao matang, moleplant seed, kitchen garden and Paspalum distichum;
In addition, further comprising the steps of:
Step one, whole, select pH value to be that the non-pulse family plot of previous crops of 6-8 is as cowpea plot; 13-16 days prior to seeding, digs, and the degree of depth is 25-35cm;
Step 2, field management, regularly irrigate carrying out the cowpea plot after pressing down grass process and topdress.
Pressing down in careless insect protected cultivation method of described cowpea, after described step one is digged, need shine and within 1-3 days, use the thimerosal containing fenaminosulf to sterilize afterwards, can effectively prevent growing of the diseases such as root knot nematode disease, root rot and epidemic disease.
Pressing down in careless insect protected cultivation method of described cowpea, described thimerosal comprises the following material of components by weight percent: 2-6 part fenaminosulf, 1-3 part potassium permanganate, 10-20 part sand and 100-120 part water.
Pressing down in careless insect protected cultivation method of described cowpea, on described cowpea ground, block edge arranges sprinkling pipeline.
Pressing down in careless insect protected cultivation method of described cowpea, describedly press down careless liquid and comprise the following material of components by weight percent: the fenoxapropPethyl missible oil of 3-7 part, the efficient fluazifop missible oil of 10-20 part, ring third pyrimidine acid of 5-8 part and the water of 100-120 part.
Pressing down in careless insect protected cultivation method of described cowpea, described field management also comprises the extermination of disease and insect pest, 1-3 frequency ventilating type insecticidal lamp or solar insect-killing light can be set between every 30-40 mu ground, fall into insect inoculation bag after adopting frequency ventilating type insecticidal lamp or solar insect-killing light to lure collection, high-voltage fence to be hit by insect to swoon by high-frequency electronic light, thus reach the insects such as prevention and control beet armyworm, prodenia litura, tomato moth, diamond-back moth, snout moth's larva, mythimna separata, cutworm, coleoptera.
Pressing down in careless insect protected cultivation method of described cowpea, the described extermination of disease and insect pest also every mu can arrange 7-8 trapper, and in described trapper, be respectively charged into gyplure A and gyplure B.
Pressing down in careless insect protected cultivation method of described cowpea, described gyplure A comprises the following material of components by weight percent: 20-25 part anti-8-dodecylene acetate and 15-20 part cis-7-tetradecene alcohol acetic ester; Described gyplure B comprises the following material of components by weight percent: 60-75 part n-hexyl butyrate, 10-12 part BHT and 5-10 part tetradecene acetate; Described gyplure A and gyplure B adds in the ratio of 1: 2-1: 3, utilizes the sex pheromone of insect, lures different in nature insect to reach trapping or isotropic effect, affects the mating of normal insect, thus reduce the quantity of its offspring flocks, reach the effect of control.
Pressing down in careless insect protected cultivation method of described cowpea, but described meadow film is that raw material carries out pulverizing and mixing by stalk, liver moss, straw, leaf mould, paper pulp, weed killer herbicide and thermoplastic starch, it is degradable, the organic matter of soil can be increased, that increases soil fertility presses down careless film, decrease white pollution, the destruction of soil structure can not be caused, effectively prevent the growth of the crop smotherings such as lady's-grass, Digitaria ischaemum (Schreib.) Schreib. Ex Mubl, mao matang, moleplant seed and Paspalum distichum.
Pressing down in careless insect protected cultivation method of described cowpea, the described preparation method pressing down meadow film is as follows:
Step one. 50-60 part stalk, 25-35 part liver moss and 30-40 part straw are smashed, adds leaf mould 300-350 part and stir, obtain mixed material I;
Step 2. mixed with 30-38 part thermoplastic starch by 100-110 part paper pulp, making beating 15-20 minute, obtains material II;
Step 3. gained material I is mixed with material II, and adds 50-60 part weed killer herbicide and stir, manufacture paper with pulp, both describedly press down meadow film.
Embodiment 1
Cowpea press down a careless insect protected cultivation method,
Cowpea after planting, carries out pressing down grass process to cowpea plot, and the described grass that presses down is treated to: spray cowpea plot and press down careless liquid, afterwards described cowpea plot surface coverage one deck is pressed down meadow film, airtight 4 days;
In addition, further comprising the steps of:
Step one, whole, select pH value to be that the non-pulse family plot of previous crops of 6 is as cowpea plot; 13 days prior to seeding, dig, the degree of depth is 25cm;
Step 2, field management, regularly irrigate carrying out the cowpea plot after pressing down grass process and topdress.
Pressing down in careless insect protected cultivation method of described cowpea, after described step one is digged, need shine to use afterwards for 1 day and sterilize containing the thimerosal of fenaminosulf.
Pressing down in careless insect protected cultivation method of described cowpea, described thimerosal comprises the following material of components by weight percent: 2 parts of fenaminosulf, 1 part of potassium permanganate, 10 parts of sand and 100 parts of water.
Pressing down in careless insect protected cultivation method of described cowpea, on described cowpea ground, block edge arranges sprinkling pipeline.
Pressing down in careless insect protected cultivation method of described cowpea, describedly press down careless liquid and comprise the following material of components by weight percent: the fenoxapropPethyl missible oil of 3 parts, the efficient fluazifop missible oil of 10 parts, ring third pyrimidine acid of 5 parts and the water of 100 parts.
Pressing down in careless insect protected cultivation method of described cowpea, described field management also comprises the extermination of disease and insect pest, can arrange 1 frequency ventilating type insecticidal lamp between every 30 mu of ground.
Pressing down in careless insect protected cultivation method of described cowpea, the described extermination of disease and insect pest also every mu can arrange 7 trappers, and in described trapper, be respectively charged into gyplure A and gyplure B.
Pressing down in careless insect protected cultivation method of described cowpea, described gyplure A comprises the following material of components by weight percent: 20 parts of anti-8-dodecylene acetates and 15 parts of cis-7-tetradecene alcohol acetic esters; Described gyplure B comprises the following material of components by weight percent: 60 parts of n-hexyl butyrates, 10 parts of BHTs and 5 parts of tetradecene acetates; Described gyplure A and gyplure B adds in the ratio of 1: 2.
Pressing down in careless insect protected cultivation method of described cowpea, described to press down meadow film be that raw material carries out pulverizing and mixing by stalk, liver moss, straw, leaf mould, paper pulp, weed killer herbicide and thermoplastic starch.
Pressing down in careless insect protected cultivation method of described cowpea, the described preparation method pressing down meadow film is as follows:
Step one. 50 parts of stalks, 25 portions of liver mosses and 30 parts of straw are smashed, adds leaf mould 300 parts and stir, obtain mixed material I;
Step 2. 100 parts of paper pulp are mixed with 30 parts of thermoplastic starch, pulls an oar 15 minutes, obtain material II;
Step 3. gained material I is mixed with material II, and adds 50 parts of weed killer herbicides and stir, manufacture paper with pulp, both describedly press down meadow film.
Embodiment 2
Cowpea press down a careless insect protected cultivation method,
Cowpea after planting, carries out pressing down grass process to cowpea plot, and the described grass that presses down is treated to: spray cowpea plot and press down careless liquid, afterwards described cowpea plot surface coverage one deck is pressed down meadow film, airtight 8 days;
In addition, further comprising the steps of:
Step one, whole, select pH value to be that the non-pulse family plot of previous crops of 8 is as cowpea plot; 16 days prior to seeding, dig, the degree of depth is 35cm;
Step 2, field management, regularly irrigate carrying out the cowpea plot after pressing down grass process and topdress.
Pressing down in careless insect protected cultivation method of described cowpea, after described step one is digged, need shine to use afterwards for 3 days and sterilize containing the thimerosal of fenaminosulf.
Pressing down in careless insect protected cultivation method of described cowpea, described thimerosal comprises the following material of components by weight percent: 6 parts of fenaminosulf, 3 parts of potassium permanganate, 20 parts of sand and 120 parts of water.
Pressing down in careless insect protected cultivation method of described cowpea, on described cowpea ground, block edge arranges sprinkling pipeline.
Pressing down in careless insect protected cultivation method of described cowpea, describedly press down careless liquid and comprise the following material of components by weight percent: the fenoxapropPethyl missible oil of 7 parts, the efficient fluazifop missible oil of 20 parts, ring third pyrimidine acid of 8 parts and the water of 120 parts.
Pressing down in careless insect protected cultivation method of described cowpea, described field management also comprises the extermination of disease and insect pest, can arrange 3 frequency ventilating type insecticidal lamps or solar insect-killing light between every 40 mu of ground.
Pressing down in careless insect protected cultivation method of described cowpea, the described extermination of disease and insect pest also every mu can arrange 8 trappers, and in described trapper, be respectively charged into gyplure A and gyplure B.
Pressing down in careless insect protected cultivation method of described cowpea, described gyplure A comprises the following material of components by weight percent: 25 parts of anti-8-dodecylene acetates and 20 parts of cis-7-tetradecene alcohol acetic esters; Described gyplure B comprises the following material of components by weight percent: 75 parts of n-hexyl butyrates, 12 parts of BHTs and 10 parts of tetradecene acetates; Described gyplure A and gyplure B adds in the ratio of 1: 3.
Pressing down in careless insect protected cultivation method of described cowpea, described to press down meadow film be that raw material carries out pulverizing and mixing by stalk, liver moss, straw, leaf mould, paper pulp, weed killer herbicide and thermoplastic starch.
Pressing down in careless insect protected cultivation method of described cowpea, the described preparation method pressing down meadow film is as follows:
Step one. 60 parts of stalks, 35 portions of liver mosses and 40 parts of straw are smashed, adds leaf mould 350 parts and stir, obtain mixed material I;
Step 2. 110 parts of paper pulp are mixed with 38 parts of thermoplastic starch, pulls an oar 20 minutes, obtain material II;
Step 3. gained material I is mixed with material II, and adds 60 parts of weed killer herbicides and stir, manufacture paper with pulp, both describedly press down meadow film.
Embodiment 3
Cowpea press down a careless insect protected cultivation method,
Cowpea after planting, carries out pressing down grass process to cowpea plot, and the described grass that presses down is treated to: spray cowpea plot and press down careless liquid, afterwards described cowpea plot surface coverage one deck is pressed down meadow film, airtight 5 days;
In addition, further comprising the steps of:
Step one, whole, select pH value to be that the non-pulse family plot of previous crops of 6.9 is as cowpea plot; 14 days prior to seeding, dig, the degree of depth is 28cm;
Step 2, field management, regularly irrigate carrying out the cowpea plot after pressing down grass process and topdress.
Pressing down in careless insect protected cultivation method of described cowpea, after described step one is digged, need shine to use afterwards for 2 days and sterilize containing the thimerosal of fenaminosulf.
Pressing down in careless insect protected cultivation method of described cowpea, described thimerosal comprises the following material of components by weight percent: 4 parts of fenaminosulf, 2 parts of potassium permanganate, 15 parts of sand and 111 parts of water.
Pressing down in careless insect protected cultivation method of described cowpea, on described cowpea ground, block edge arranges sprinkling pipeline.
Pressing down in careless insect protected cultivation method of described cowpea, describedly press down careless liquid and comprise the following material of components by weight percent: the fenoxapropPethyl missible oil of 4 parts, the efficient fluazifop missible oil of 15 parts, ring third pyrimidine acid of 7 parts and the water of 110 parts.
Pressing down in careless insect protected cultivation method of described cowpea, described field management also comprises the extermination of disease and insect pest, can arrange 2 frequency ventilating type insecticidal lamps or solar insect-killing light between every 25 mu of ground.
Pressing down in careless insect protected cultivation method of described cowpea, the described extermination of disease and insect pest also every mu can arrange 8 trappers, and in described trapper, be respectively charged into gyplure A and gyplure B.
Pressing down in careless insect protected cultivation method of described cowpea, described gyplure A comprises the following material of components by weight percent: 22 parts of anti-8-dodecylene acetates and 16 parts of cis-7-tetradecene alcohol acetic esters; Described gyplure B comprises the following material of components by weight percent: 66 parts of n-hexyl butyrates, 11 parts of BHTs and 7 parts of tetradecene acetates; Described gyplure A and gyplure B adds in the ratio of 1: 2.
Pressing down in careless insect protected cultivation method of described cowpea, described to press down meadow film be that raw material carries out pulverizing and mixing by stalk, liver moss, straw, leaf mould, paper pulp, weed killer herbicide and thermoplastic starch.
Pressing down in careless insect protected cultivation method of described cowpea, the described preparation method pressing down meadow film is as follows:
Step one. 55 parts of stalks, 29 portions of liver mosses and 35 parts of straw are smashed, adds leaf mould 340 parts and stir, obtain mixed material I;
Step 2. 107 parts of paper pulp are mixed with 32 parts of thermoplastic starch, pulls an oar 16 minutes, obtain material II;
Step 3. gained material I is mixed with material II, and adds 56 parts of weed killer herbicides and stir, manufacture paper with pulp, both describedly press down meadow film.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details.
Claims (10)
1. cowpea press down a careless insect protected cultivation method, it is characterized in that,
Cowpea after planting, carries out pressing down grass process to cowpea plot, and the described grass that presses down is treated to: spray cowpea plot and press down careless liquid, afterwards described cowpea plot surface coverage one deck is pressed down meadow film, airtight 4-8 days;
In addition, further comprising the steps of:
Step one, whole, select pH value to be that the non-pulse family plot of previous crops of 6-8 is as cowpea plot; 13-16 days prior to seeding, digs, and the degree of depth is 25-35cm;
Step 2, field management, regularly irrigate carrying out the cowpea plot after pressing down grass process and topdress.
2. cowpea as claimed in claim 1 press down careless insect protected cultivation method, it is characterized in that, after described step one is digged, need shine and within 1-3 days, use the thimerosal containing fenaminosulf to sterilize afterwards.
3. cowpea as claimed in claim 2 press down careless insect protected cultivation method, it is characterized in that, described thimerosal comprises the following material of components by weight percent: 2-6 part fenaminosulf, 1-3 part potassium permanganate, 10-20 part sand and 100-120 part water.
4. cowpea as claimed in claim 1 press down careless insect protected cultivation method, it is characterized in that, on described cowpea ground, block edge arranges sprinkling pipeline.
5. cowpea as claimed in claim 1 press down careless insect protected cultivation method, it is characterized in that, but described careless liquid comprises the following material of components by weight percent: the fenoxapropPethyl missible oil of 3-7 part, the efficient fluazifop missible oil of 10-20 part, ring third pyrimidine acid of 5-8 part and the water of 100-120 part.
6. cowpea as claimed in claim 1 press down careless insect protected cultivation method, it is characterized in that, described field management also comprises the extermination of disease and insect pest, can arrange 1-3 frequency ventilating type insecticidal lamp or solar insect-killing light between every 30-40 mu ground.
7. cowpea as claimed in claim 6 press down careless insect protected cultivation method, it is characterized in that, the described extermination of disease and insect pest also every mu can arrange 7-8 trapper, and in described trapper, be respectively charged into gyplure A and gyplure B.
8. cowpea as claimed in claim 7 press down careless insect protected cultivation method, it is characterized in that, described gyplure A comprises the following material of components by weight percent: 20-25 part anti-8-dodecylene acetate and 15-20 part cis-7-tetradecene alcohol acetic ester; Described gyplure B comprises the following material of components by weight percent: 60-75 part n-hexyl butyrate, 10-12 part BHT and 5-10 part tetradecene acetate; Described gyplure A and gyplure B adds in the ratio of 1: 2-1: 3.
9. cowpea as claimed in claim 1 press down careless insect protected cultivation method, it is characterized in that, described to press down meadow film be that raw material carries out pulverizing and mixing by stalk, liver moss, straw, leaf mould, paper pulp, weed killer herbicide and thermoplastic starch.
10. cowpea as claimed in claim 9 press down careless insect protected cultivation method, it is characterized in that, the described preparation method pressing down meadow film is as follows:
Step one. 50-60 part stalk, 25-35 part liver moss and 30-40 part straw are smashed, adds leaf mould 300-350 part and stir, obtain mixed material I;
Step 2. mixed with 30-38 part thermoplastic starch by 100-110 part paper pulp, making beating 15-20 minute, obtains material II;
Step 3. gained material I is mixed with material II, and adds 50-60 part weed killer herbicide and stir, manufacture paper with pulp, both describedly press down meadow film.
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Denomination of invention: A Cultivation Method for Grass and Insect Control of Cowpea Effective date of registration: 20230322 Granted publication date: 20171031 Pledgee: Zhejiang Nanxun Rural Commercial Bank branch Shuanglin Limited by Share Ltd. Pledgor: Huzhou Nanxun Charm New Rural Construction Co.,Ltd. Registration number: Y2023330000580 |