CN105850465A - Dryland crop planting method adopting three-purpose film - Google Patents
Dryland crop planting method adopting three-purpose film Download PDFInfo
- Publication number
- CN105850465A CN105850465A CN201610270175.3A CN201610270175A CN105850465A CN 105850465 A CN105850465 A CN 105850465A CN 201610270175 A CN201610270175 A CN 201610270175A CN 105850465 A CN105850465 A CN 105850465A
- Authority
- CN
- China
- Prior art keywords
- film
- sowing
- soil
- cave
- climing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention provides a dryland crop planting method adopting a three-purpose film. The dryland crop planting method adopts a planting mode of crop rotation of watermelons, corn and sunflowers, and comprises steps as follows: shallow tillage is performed, thoroughly decomposed organic fertilizer, nitrogen fertilizer, phosphate fertilizer and potassium fertilizer are applied per mu, all the organic fertilizer is subjected to basal application, 75% of inorganic fertilizer is subjected to basal application, and 25% of the inorganic fertilizer is subjected to topdressing; deep tillage is performed after fertilizer application, the fertilizer and soil are mixed uniformly, leveling, compacting and hole digging are performed, the hole diameter is 50-55 cm, the hole depth is 15-18 cm, and dug-out soil is leveled; the strong weather-proof mulching film with the thickness of 0.012 mm or larger is selected, the breadth is 160 cm, two rows of sowing holes are covered with one mulching film, the edges of the film are pressed tightly with the soil, one hole is dug by a shovel at an interval of 2 m-3 m before film mulching, and the soil is pressed above the film in the positions of the holes after film mulching; after the sowing holes are formed, early sowing is performed while soil is damp by rain, and bed-irrigating sowing can be adopted if the soil lacks moisture in a sowing time; under the planting mode adopting the three-purpose film, the crop rotation planting mode of planting the watermelons in the first year, panting the corn in the second year and planting the sunflowers in the third year is carried out.
Description
Technical field
The present invention relates to technical field of crop cultivation, particularly relate to a kind of dry crop one film three and use implantation methods.
Background technology
North arid or semiarid zone precipitation are less, if lacking river irrigation, proportion of crop planting can only " be lived at the mercy of the elements ".If rainfall is moderate and timely, crop yield is the highest；If rainfall is low, crop yield just ratio is relatively low.In order to allow crops absorb as far as possible limited rainfall, a lot of local employings dig the form sowing cave, and by proportion of crop planting to cave, when there being rainfall, rainwater will gather in cave.But owing to the daily evaporation amount of arid or semiarid zone is bigger, joint day and night temperature is the biggest the most at seeding time, and when evening, temperature was relatively low, crop growth can be affected.Therefore people utilize the mode Planting Crops of soil overlay film.Film-covering planting crops have a lot of benefit, the such as weeds of water conservation, insulation, insect protected, and hole because daytime absorbs less than carbon dioxide under film, and night, absorption was easy to death less than oxygen.Therefore weeds will not be with crops contention nutrient and sunlight, and crop growth can be the most healthy and strong.Adding up according to document " plastic-film-covered cultivation impact on corn yield ", the corn yield of overlay film is higher by 8.43% than the corn yield of not overlay film.But under normal circumstances, by cost impact, the ground film thickness that China crops use is generally 0.008mm, and even 0.005mm is equivalent to 1/10th of adult's hair diameter.And Japanese, European ground film thickness is significantly larger than China, the substantially twice of China.Generally peasant manages for convenience, and mulch film is easily collected after using 1 year, lights, do not collect after just collecting, with regard to rotten in the ground, the most all can cause environmental problem.The cotton planting district in the Xinjiang to be counted, place that China's Plastic-film pollution is the most serious at present.The a research report announced for 2008 shows, in cotton field, Xinjiang region, and the average per hectare of mulch film residual quantity 265.3 kilograms, and along with the overlay film time limit is the longest, pollute the most serious.In Xinjiang, continuous overlay film 10 years, 15 years and the cotton field of 20 years, mulch film residual quantity is respectively 262 kilograms/hectare, 350 kilograms/hectare, 430 kilograms/hectare, and severe contamination field agricultural mulching residual quantity is up to 597 kilograms/hectare.Generally, if spread mulch film to 1 hectare of land, usage amount is about 60 kilograms, and the mulch film residual quantity of 597 kilograms is equivalent to store 10 layers of mulch film in ground.If just on fragment after planting seed, the germination to it just has an impact, and the phenomenon being short of seedling may be very serious, causes the underproduction.Additionally influencing whether the migration of moisture and nutrient, the growth to crops root system has an impact.According to surveying and determination, the serious soil of residual fouling membrane can make wheat yield decline 2%～3%, and corn yield declines about 10%, and output of cotton then declines 10%～23%.
Summary of the invention
In view of this, it is necessary to provide a kind of dry crop one film three that can improve mulch film service life to use implantation methods.
A kind of dry crop one film three implantation methods uses Citrullus vulgaris, Semen Maydis, the planting patterns of Helianthi crop rotation, comprises the following steps:
April 5～15 days plough shallowly, every mu of fertilizer 3000kg～4000kg executing to have become thoroughly decomposed, nitrogenous fertilizer 5kg～6kg, phosphate fertilizer 10kg～12kg, potash fertilizer 8kg～10kg, and the whole base of fertilizer is executed, and inorganic fertilizer 75% base is executed, and 25% imposes；Tilling depth 18cm～20cm after fertilising, make fertile uniform with mixing with soil, a kind of farm tools is put down, suppression, then, by line-spacing 95cm～100cm, the density of spacing in the rows 150cm～160cm digs sowing cave, the density in every mu of cave is 410～460, pocket footpath 50cm～55cm, deep 15cm～18cm, the soil leveling dug out in sowing cave；
Selecting more than thickness 0.012mm strength weather-resistance film much, fabric width 160cm, mulch film should meet the regulation of GB13735, article one, covering with ground sheeting 2 row sowing cave, the edge of film is tight by soil pressure, digs a cave every 2m～3m spade before overlay film, after overlay film at this cave firming above film, Radix Saposhnikoviae takes off film；
Sowing cave treats that rain is lost no time in sowing while there is sufficient moisture in the soil sowing, if lacking moisture in the soil to date of seeding can use bed-irrigating sowing, every cave water 2kg～3kg, it is ensured that there is Seedling in each sowing cave after making；
At a film three with under cropping pattern, carry out First Year plantation Citrullus vulgaris, Second Year maize planting, the crop rotation planting patterns of the 3rd year plantation Helianthi.
With implantation methods compared with prior art, one is to cover a mulch film can use 3 years to an above-mentioned film three, extends the service life of mulch film, decreases environmental pollution, adds crop yield；Two be due to Second Year plantation and the 3rd year plantation all without repeat overlay film, so saved mulch film expense, expense cultivated by machinery and human cost；Three is to expand catchpit bore, increases Runoff Generating Area area, collects amount of rainfall many, and the particularly rainfall light rain less than 5mm collects through catchpit and becomes effective precipitation, improves rainwater use efficiency；Four is 3 years annual covering with plastic film, decreases the evaporation of soil moisture, improves soil moisture conservation rate.
Accompanying drawing explanation
Fig. 1 is the primitive soil surface layer structural representation of dry crop one film three implantation methods.
Fig. 2 is the soil surface structure schematic diagram after dry crop one film three has operated according to step S001 with implantation methods.
Fig. 3 is the structural representation in the sowing cave after dry crop one film three has operated according to step S002, step S003 and step S004 with implantation methods.
In figure: mellow soil 1, the raw-soil 2, composite soil 3.
Detailed description of the invention
Dry crop one film three implantation methods uses Citrullus vulgaris, Semen Maydis, the planting patterns of Helianthi crop rotation, comprises the following steps:
Step S101, ploughs shallowly April 5～15 days, every mu of fertilizer 3000kg～4000kg executing to have become thoroughly decomposed, nitrogenous fertilizer 5kg～6kg, phosphate fertilizer 10kg～12kg, potash fertilizer 8kg～10kg, and the whole base of fertilizer is executed, and inorganic fertilizer 75% base is executed, and 25% imposes；Tilling depth 18cm～20cm after fertilising, make fertile uniform with mixing with soil, a kind of farm tools is put down, suppression, then, by line-spacing 95cm～100cm, the density of spacing in the rows 150cm～160cm digs sowing cave, the density in every mu of cave is 410～460, pocket footpath 50cm～55cm, deep 15cm～18cm, the soil leveling dug out in sowing cave；
Step S102, the strength weather-resistance film much selecting thickness to be 0.012mm～0.015mm, fabric width 160cm, mulch film should meet the regulation of GB13735, article one, covering with ground sheeting 2 row sowing cave, firming after the tight overlay film of soil pressure of film limit, dig a cave every 2m～3m spade before overlay film, after overlay film on this cave blinding, Radix Saposhnikoviae takes off film；
Step S103, cave treats after making that rain is lost no time in sowing while there is sufficient moisture in the soil sowing, if lacking moisture in the soil to date of seeding can use bed-irrigating sowing, every cave water 2kg～3kg, it is ensured that there is Seedling in each sowing cave；
Step S104, at a film three with under cropping pattern, carries out First Year plantation Citrullus vulgaris, Second Year maize planting, the crop rotation planting patterns of the 3rd year plantation Helianthi.
The cave process of digging in described sowing cave comprises the following steps:
Step S001, refer to Fig. 1 and Fig. 2, digs bore 30cm, bottom width 30cm, the hole of deep 30cm, first the mellow soil 1 on top layer 0～20cm is placed on when digging the side in hole, the raw-soil 2 of 20cm～30cm soil layer digging out surrounding again that be sprinkling upon hole, shakeouts, in hole, the raw-soil 2 spade ploughs deeply one time；
Step S002, by Diammonium phosphate (DAP) 20g～30g and farm manure 300g～500g become thoroughly decomposed, is fully mixed into composite soil 3 with 0 dug out～20cm mellow soil 1, is backfilling in hole；
Step S003, is backfilling into a part for the mellow soil 1 in second hole 0～20cm in first hole, and another part is placed on the side in hole, and the raw-soil 2 turns over the surrounding in hole, shakeouts；
Step S004, the hole surrounding suitable for reading backfilled with spade finishing fertilising, form near coal-mine footpath 50cm～55cm, the sowing cave of the deep 20cm in hole, as it is shown on figure 3, the inwall in sowing cave is domatic, global shape is up big and down small infundibulate, the bottom in sowing cave is to recessed cambered surface, beneficially Accumulated Rainwater, and soil is sprinkling upon the surrounding in hole, shakeout, dig pit the most successively.
The hole of bore 30cm, bottom width 30cm, then Planting Crops in hole are simply dug out in traditional sowing cave.And dry crop one film three is bigger than the bore in traditional sowing cave with the sowing cave of implantation methods, and it is shaped as up big and down small infundibulate, crops grow in the dry crop one film three sowing cave with implantation methods, early growth period is easier to absorb sunlight, and when having rainfall, sowing can be pooled to more rainwater, advantageously in crop growth in cave.
Citrullus vulgaris seeding method is first the most after planting overlay film, specifically includes following steps:
Step S201, sows April 10～15 days, side, northeast in sowing cave, the sowing position, carries out double grain sowing, seed level 3cm～4cm, to be obturaged by sowing opening fine earth after broadcasting；
Step S202,5～6 leaves of Citrullus vulgaris start training, use double climing training, stay two masters climing, extract that remaining is climing, extract 1 of two climing base portions of master～2 strips are climing；Depending on plant strain growth and soil fertility situation, grow the most vigorous envelope ridge lead to light bad time can extract 2 again～3 strips are climing, every strain retains 30～40 leaves, within every 5 days～7 days, prune 1 time, beat main climing and lateral bine growing point, melon climing reasonable layout field, note ventilation and penetrating light, staying melon position should select the 2nd female flower or the 3rd female flower, flower position is at 12 joints～13 joints；
Step S203, Citrullus vulgaris duration of flowering, during every morning 8～when 9, select high-quality male flower to carry out artificial pollination to the female flower of joint position of selecting and remain；
Step S204, climing period stretched by Citrullus vulgaris, in sowing cave at Citrullus vulgaris root 12cm～15cm, every mu of nitrogen dressing 2kg～2.5kg, phosphate fertilizer 3kg～4kg, potash fertilizer 2.5kg～3kg, watermelon growing phase 1kg～2kg potassium dihydrogen phosphate are converted into the liquid manure solution of 1%～2% concentration and are sprayed, and note the prevention and control of plant diseases, pest control before gathering；
Step S205, Semen Maydis to be broadcast after Citrullus vulgaris harvesting, earthing cuticula, thickness of earth covering 1.5cm～2cm on film, prevent people and animals from trampling damage mulch film, cuticula is survived the winter.
Citrullus vulgaris seeding method is sowing after first overlay film, comprises the following steps:
Step S301, sows May 1～10 days, side, northeast in sowing cave, the sowing position, and every mu of density is 410 strains～460 strains, carries out double grain sowing, seed level 3cm～4cm；
Step S302,5～6 leaves of Citrullus vulgaris start training, use double climing training, stay two masters climing, extract remaining climing, extract 1 of two climing base portions of master～2 strips be climing, depending on plant strain growth and soil fertility situation, grow the most vigorous envelope ridge lead to light bad time can extract 2 again～3 strips are climing, every strain retains 30～40 leaves, within every 5 days～7 days, prune 1 time, beat main climing and lateral bine growing point, climing reasonable layout field, note ventilation and penetrating light, staying melon position should select the 2nd female flower, or the 3rd female flower, flower position is at 12 joints～13 joints；
Step S303, Citrullus vulgaris duration of flowering, during every morning 8～when 9, select high-quality male flower to carry out artificial pollination to the female flower of joint position of selecting and remain；
Step S304, climing period stretched by Citrullus vulgaris, in sowing cave at Citrullus vulgaris root 12cm～15cm, every mu of nitrogen dressing 2kg～2.5kg, phosphate fertilizer 3kg～4kg, potash fertilizer 2.5kg～3kg, watermelon growing phase 1kg～2kg potassium dihydrogen phosphate are converted into the liquid manure solution of 1%～2% concentration and are sprayed, and note the prevention and control of plant diseases, pest control before gathering；
Step S305, Semen Maydis to be broadcast after Citrullus vulgaris harvesting, earthing cuticula, thickness of earth covering 1.5cm～2cm on film, prevent people and animals from trampling damage mulch film, cuticula is survived the winter.
Corn seeding comprises the following steps:
Step S401, April 15～25 days are sowing optimum period, direct seeding corn on the mulch film that last year is reserved, and every face sows 3 row, Row spacing of maize 60cm, spacing in the rows 40cm～50cm, with dibbler punching sowing, seed level 4cm～5cm, 2 seeds of every cave program request, obturage cavities with wet soil after broadcasting；
Step S402, final singling after first thinning during 4～5 leaves of com per plant, every cave stays Seedling 1 strain, and the double strain of Seedling is stayed in the cave that is short of seedling in its adjacent cave, extracts tiller in time before and after Semen Maydis 7 leaf；
Step S403, topdresses, and every mu of Semen Maydis typhon mouth phase chases after carbamide 10kg, Diammonium phosphate (DAP) 10kg～15kg, notes the prevention and control of plant diseases, pest control before the period of maturation；
Step S404, after harvest corn, toothing stays film, waits to sow a batch Helianthi, continues earthing cuticula, and mulch film breakage is tight by soil pressure, prevents people and animals from trampling damage mulch film.
Helianthi sowing comprises the following steps:
Step S501, sows Helianthi April 10～20 days, notices that the ground temperature at the soil layer of 5cm～10cm to be stablized more than 8 DEG C, Helianthi line-spacing 70cm, spacing in the rows 45cm～50cm, double sowings, sow with dibbler, seed level 3cm～4cm, obturage planting hole with wet soil after broadcasting；
Step S502, meets rain and abolishes in time and harden before emerging, put Seedling when emerging in time, and 3～final singling during 4 leaves, every cave is stayed Seedling 1 strain, Helianthi is carried out weeding, prune management and the prevention and control of plant diseases, pest control afterwards；
Step S503, the pregnant flower bud phase, every mu imposes at Helianthi 8cm～10cm with carbamide 5kg, Diammonium phosphate (DAP) 7.5kg～10kg, fertilizer, earths up after fertilising, thickness 6cm～8cm；
Step S504, during Helianthi maturation, plant characteristic presents, and stem stalk turns yellow, and upper blade becomes yellow green, and lower blade is withered and yellow sagging, and floral disc back turns yellow, and ligule flower is withered to come off, and now can gather in the crops；
Step S505, after Helianthi results, the most manually picks up or machinery reclaims residual film, reduce and pollute.
The hole of maize planting and Helianthi is the cave again beaten under original overlay film soil, different from sowing cave during plantation Citrullus vulgaris.
Test and production practices show, after growth of watermelon crops for rotation due to soil liquid manure condition good, second batch of plantation Helianthi causes the lodging underproduction, benefit is low, select maize planting crop, increasing both production and income is notable, and Comprehensive Benefit Evaluation has formulated first batch of plantation Citrullus vulgaris, second batch of maize planting, crop rotation planting principle of the 3rd batch of plantation Helianthi.
Claims (7)
1. dry crop one film three implantation methods, it is characterised in that: dry crop one film three comprises the following steps with implantation methods:
April 5～15 days plough shallowly, every mu of fertilizer 3000kg～4000kg executing to have become thoroughly decomposed, nitrogenous fertilizer 5kg～6kg, phosphate fertilizer 10kg～12kg, potash fertilizer 8kg～10kg, and the whole base of fertilizer is executed, and inorganic fertilizer 75% base is executed, and 25% imposes；Tilling depth 18cm～20cm after fertilising, make fertile uniform with mixing with soil, a kind of farm tools is put down, suppression, then, by line-spacing 95cm～100cm, the density of spacing in the rows 150cm～160cm digs sowing cave, the density in every mu of cave is 410～460, pocket footpath 50cm～55cm, deep 15cm～18cm, the soil leveling dug out in sowing cave；
The strength weather-resistance film much selecting thickness to be 0.012mm～0.015mm, fabric width 160cm, mulch film should meet the regulation of GB13735, article one, covering with ground sheeting 2 row sowing cave, firming after the tight overlay film of soil pressure of film limit, dig a cave every 2m～3m spade before overlay film, after overlay film on this cave blinding, Radix Saposhnikoviae takes off film；
Cave treats after making that rain is lost no time in sowing while there is sufficient moisture in the soil sowing, if lacking moisture in the soil to date of seeding can use bed-irrigating sowing, every cave water 2kg～3kg, it is ensured that there is Seedling in each sowing cave；
At a film three with under cropping pattern, carry out First Year plantation Citrullus vulgaris, Second Year maize planting, the crop rotation planting patterns of the 3rd year plantation Helianthi.
2. a kind of dry crop one film three implantation methods as claimed in claim 1, it is characterised in that: the cave process of digging in described sowing cave comprises the following steps:
Digging bore 30cm, bottom width 30cm, the hole of deep 30cm, the mellow soil on top layer 0～20cm is first placed on when digging the side in hole, then the raw-soil of 20cm～30cm soil layer digs out the surrounding being sprinkling upon hole, shakeout, in hole, raw-soil spade ploughs deeply one time；
By Diammonium phosphate (DAP) 20g～30g and farm manure 300g～500g become thoroughly decomposed, fully it is mixed into composite soil with 0 dug out～20cm mellow soil, is backfilling in hole；
A part for the mellow soil in second hole 0～20cm being backfilling in first hole, another part is placed on the side in hole, and the raw-soil turns over the surrounding in hole, shakeouts；
The hole surrounding suitable for reading backfilled with spade finishing fertilising, form near coal-mine footpath 50cm～55cm, the sowing cave of the deep 20cm in hole, the inwall in sowing cave is domatic, global shape is up big and down small infundibulate, the bottom in sowing cave is to recessed cambered surface, beneficially Accumulated Rainwater, and soil is sprinkling upon the surrounding in hole, shakeout, dig pit the most successively.
3. dry crop one film three implantation methods as claimed in claim 1 or 2 a kind of, it is characterised in that: Citrullus vulgaris seeding method is elder generation's the most after planting overlay film, specifically includes following steps:
April 10～15 days are sowed, side, northeast in sowing cave, the sowing position, carry out double grain sowing, seed level 3cm～4cm, to be obturaged by sowing opening fine earth after broadcasting；
5～6 leaves of Citrullus vulgaris start training, use double climing training, stay two masters climing, extract that remaining is climing, extract 1 of two climing base portions of master～2 strips are climing；Depending on plant strain growth and soil fertility situation, grow the most vigorous envelope ridge lead to light bad time can extract 2 again～3 strips are climing, every strain retains 30～40 leaves, within every 5 days～7 days, prune 1 time, beat main climing and lateral bine growing point, melon climing reasonable layout field, note ventilation and penetrating light, staying melon position should select the 2nd female flower or the 3rd female flower, flower position is at 12 joints～13 joints；
Citrullus vulgaris duration of flowering, during every morning 8～when 9, selects high-quality male flower to carry out artificial pollination to the female flower of joint position of selecting and remain；
Climing period stretched by Citrullus vulgaris, in sowing cave at Citrullus vulgaris root 12cm～15cm, every mu of nitrogen dressing 2kg～2.5kg, phosphate fertilizer 3kg～4kg, potash fertilizer 2.5kg～3kg, watermelon growing phase 1kg～2kg potassium dihydrogen phosphate are converted into the liquid manure solution of 1%～2% concentration and are sprayed, and note the prevention and control of plant diseases, pest control before gathering；
Semen Maydis to be broadcast after Citrullus vulgaris harvesting, earthing cuticula, thickness of earth covering 1.5cm～2cm on film, prevent people and animals from trampling damage mulch film, cuticula is survived the winter.
4. a kind of dry crop one film three implantation methods as claimed in claim 1 or 2, it is characterised in that: Citrullus vulgaris seeding method is sowing after first overlay film, comprises the following steps:
May 1～10 days are sowed, side, northeast in sowing cave, the sowing position, and every mu of density is 410 strains～460 strains, carry out double grain sowing, seed level 3cm～4cm；
5～6 leaves of Citrullus vulgaris start training, use double climing training, stay two masters climing, extract remaining climing, extract 1 of two climing base portions of master～2 strips are climing, depending on plant strain growth and soil fertility situation, grow the most vigorous envelope ridge lead to light bad time can extract 2 again～3 strips are climing, every strain retains 30～40 leaves, within every 5 days～7 days, prunes 1 time, beat main climing and lateral bine growing point, climing reasonable layout field, notes ventilation and penetrating light, stays melon position should select the 2nd female flower, or the 3rd female flower, flower position is at 12 joints～13 joints；
Citrullus vulgaris duration of flowering, during every morning 8～when 9, selects high-quality male flower to carry out artificial pollination to the female flower of joint position of selecting and remain；
Climing period stretched by Citrullus vulgaris, in sowing cave at Citrullus vulgaris root 12cm～15cm, every mu of nitrogen dressing 2kg～2.5kg, phosphate fertilizer 3kg～4kg, potash fertilizer 2.5kg～3kg, watermelon growing phase 1kg～2kg potassium dihydrogen phosphate are converted into the liquid manure solution of 1%～2% concentration and are sprayed, and note the prevention and control of plant diseases, pest control before gathering；
Semen Maydis to be broadcast after Citrullus vulgaris harvesting, earthing cuticula, thickness of earth covering 1.5cm～2cm on film, prevent people and animals from trampling damage mulch film, cuticula is survived the winter.
5. a kind of dry crop one film three implantation methods as described in claim 3 or 4, it is characterised in that: corn seeding comprises the following steps:
April 15～25 days are sowing optimum period, direct seeding corn on the mulch film that last year is reserved, and every face sows 3 row, Row spacing of maize 60cm, spacing in the rows 40cm～50cm, with dibbler punching sowing, seed level 4cm～5cm, 2 seeds of every cave program request, obturage cavities with wet soil after broadcasting；
Final singling after first thinning during 4～5 leaves of com per plant, every cave stays Seedling 1 strain, and the double strain of Seedling is stayed in the cave that is short of seedling in its adjacent cave, extracts tiller in time before and after Semen Maydis 7 leaf；
Topdressing, every mu of Semen Maydis typhon mouth phase chases after carbamide 10kg, Diammonium phosphate (DAP) 10kg～15kg, notes the prevention and control of plant diseases, pest control before the period of maturation；
After harvest corn, toothing stays film, waits to sow a batch Helianthi, continues earthing cuticula, and mulch film breakage is tight by soil pressure, prevents people and animals from trampling damage mulch film.
6. a kind of dry crop one film three implantation methods as claimed in claim 5, it is characterised in that: Helianthi sowing comprises the following steps:
Sow Helianthi April 10～20 days, notes that the ground temperature at the soil layer of 5cm～10cm to be stablized more than 8 DEG C, Helianthi line-spacing 70cm, spacing in the rows 45cm～50cm, double sowings, with dibbler sowing, seed level 3cm～4cm, obturage planting hole with wet soil after broadcasting；
Meeting rain before emerging to abolish in time and harden, put Seedling when emerging in time, 3～final singling during 4 leaves, every cave is stayed Seedling 1 strain, Helianthi is carried out weeding, prune management and the prevention and control of plant diseases, pest control afterwards；
The pregnant flower bud phase, every mu imposes at Helianthi 8cm～10cm with carbamide 5kg, Diammonium phosphate (DAP) 7.5kg～10kg, fertilizer, earths up after fertilising, thickness 6cm～8cm；
During Helianthi maturation, plant characteristic presents, and stem stalk turns yellow, and upper blade becomes yellow green, and lower blade is withered and yellow sagging, and floral disc back turns yellow, and ligule flower is withered to come off, and now can gather in the crops.
7. a kind of dry crop one film three implantation methods as claimed in claim 6, it is characterised in that: after Helianthi results, the most manually pick up or machinery reclaims residual film, reduce and pollute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270175.3A CN105850465A (en) | 2016-04-27 | 2016-04-27 | Dryland crop planting method adopting three-purpose film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270175.3A CN105850465A (en) | 2016-04-27 | 2016-04-27 | Dryland crop planting method adopting three-purpose film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105850465A true CN105850465A (en) | 2016-08-17 |
Family
ID=56628520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610270175.3A Pending CN105850465A (en) | 2016-04-27 | 2016-04-27 | Dryland crop planting method adopting three-purpose film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105850465A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797795A (en) * | 2017-03-08 | 2017-06-06 | 甘肃省农业科学院旱地农业研究所 | A kind of corn stays film Stubble zero tillage direct-sowing cultivating method |
| CN107960299A (en) * | 2017-12-07 | 2018-04-27 | 山西省林业科学研究院 | Semiarid region willow method for drought-resistant afforestation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084006A (en) * | 1992-09-18 | 1994-03-23 | 曹其谅 | Film-mulched wheat growing method |
| CN102660074A (en) * | 2012-05-18 | 2012-09-12 | 天水天宝塑业有限责任公司 | Special weather-resisting functional mulching film capable of being used for two years |
| CN103553751A (en) * | 2013-11-14 | 2014-02-05 | 甘肃省农业科学院土壤肥料与节水农业研究所 | Whole-film mulching maize irrigation fertilizer and preparation method thereof |
| CN105474932A (en) * | 2014-09-19 | 2016-04-13 | 青岛诚一知识产权服务有限公司 | Watermelon cultivation technology |
-
2016
- 2016-04-27 CN CN201610270175.3A patent/CN105850465A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084006A (en) * | 1992-09-18 | 1994-03-23 | 曹其谅 | Film-mulched wheat growing method |
| CN102660074A (en) * | 2012-05-18 | 2012-09-12 | 天水天宝塑业有限责任公司 | Special weather-resisting functional mulching film capable of being used for two years |
| CN103553751A (en) * | 2013-11-14 | 2014-02-05 | 甘肃省农业科学院土壤肥料与节水农业研究所 | Whole-film mulching maize irrigation fertilizer and preparation method thereof |
| CN105474932A (en) * | 2014-09-19 | 2016-04-13 | 青岛诚一知识产权服务有限公司 | Watermelon cultivation technology |
Non-Patent Citations (1)
| Title |
|---|
| 宁夏回族自治区质量技术监督局发布: "旱地丰产坑一膜三用种植模式栽培技术规程", 《宁夏回族自治区2015年度发布地方标准DB64/T(1061-1064)-2015》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797795A (en) * | 2017-03-08 | 2017-06-06 | 甘肃省农业科学院旱地农业研究所 | A kind of corn stays film Stubble zero tillage direct-sowing cultivating method |
| CN107960299A (en) * | 2017-12-07 | 2018-04-27 | 山西省林业科学研究院 | Semiarid region willow method for drought-resistant afforestation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103348840B (en) | Angelica dahurica planting method | |
| CN102067773B (en) | Method for planting eastern hubei No.1 yam | |
| CN101233811B (en) | Corn stubble-remaining ridge side planting method | |
| CN104885751B (en) | A kind of cultural method for being interplanted tobacco and purple perilla | |
| CN105103919A (en) | Method for planting potatoes in dry land in all-film mulching ridging micro-furrow mode | |
| CN102771278B (en) | Edible Manshuihe lily high yield cultivating technology | |
| CN103098626A (en) | Relay intercropping method for rheum palmatum and corn | |
| CN103202163A (en) | Method for licorice cultivation by drip irrigation under mulch | |
| CN103988702A (en) | Tea seedling black film mulching cultivation method | |
| CN103931405A (en) | Planting method of Chinese herbal medicine atractylodes | |
| CN105191627A (en) | High-yield spring peanut cultivation method | |
| CN102461406A (en) | Method for cultivating dogwood | |
| CN102907237A (en) | High-yield growing method of radix scrophulariae embryo | |
| CN106941907A (en) | The method that full film double-furrow broadcasts corn regrowth hair zero tillage winter rape | |
| CN106105758A (en) | A kind of cultural method of spring wheat interplanting Radix Bupleuri | |
| CN106508586B (en) | A kind of cultivation technique of young age large cherry interplanting Opius dimidiatus Ashmead | |
| CN108849316A (en) | Corn-caraway-onion Efficient Cultivation interplanting method | |
| CN104641845A (en) | Planting method for sorghum | |
| CN105815099A (en) | Milkvetch and forage type tall fescue interplanting stereo cultivation method | |
| CN106386066A (en) | Planting method for fresh ginger seeds | |
| CN110881389B (en) | Drought-resistant sugarcane powder ridge cultivation and planting method | |
| CN107360834A (en) | A kind of cold semiarid areas area clover type of seeding | |
| CN105660080A (en) | Large-scale mint cultivation method | |
| CN107047026A (en) | A kind of plastic film mulch dense planting method of tuniclike psammosilene root | |
| CN106613294A (en) | One-film dual-purpose planting method of dry-land spring maize |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |
|
| RJ01 | Rejection of invention patent application after publication |