CN103314764A - Furrow, film, ridge and straw combined type mulching cultivation method for crops - Google Patents
Furrow, film, ridge and straw combined type mulching cultivation method for crops Download PDFInfo
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Abstract
The invention belongs to field of agricultural cultivation techniques, and relates to a cultivation method for crops, in particular to a furrow, film, ridge and straw combined type mulching cultivation method for the crops. The method includes the steps of farmland selection, soil preparation, ditching, ridging, basal dressing, intercropping of plants among ridge surfaces according to specification layout, ridge surface straw mulching and furrow body film mulching after crop seeding, top dressing in the seedling stage and the fast-growing stage of the plants, and recovery of mulching film after harvest. The method overcomes shortcomings of straw mulching and film mulching, achieves sustainable production of the crops, reduces waste of agricultural resources and environmental pollution, improves rainfall infiltration, restrains soil evaporation, improves hydrothermal conditions of soil, improves the nutrient status of the plants due to nutrients provided by straw, protects cultivated land, prevents loss of water and fertilizer on the surface of the soil, improves yields of the crops, changes an existing mulching cultivation production method for the crops, and achieves the purpose of protective mulching cultivation.
Description
Technical field
The present invention relates to a kind of cultivation method for crops, specifically a kind of crops furrow membrane ridge straw combined type mulching and planting method belongs to agricultural tillage culture technique field.
Background technology
It is a time-honored crop cultivating technology that the farmland covers.Now, widely used main cladding material is various types of mulch films in the agricultural production of countries in the world, the extensive use of mulch film has greatly promoted the development of farmland culture underglass and the raising of crop yield, but because the characteristic of its anti-decomposition so that residue in the soil or the mulch film that enters in the surrounding environment is difficult to natural degradation, causes so-called " white pollution ".Agricultural wastes all are good coverings such as stalk, animal manure etc., have long applicating history, and they not only have the effect that promotes plant growth and improve crop yield, and have the effect of fostering and apply fertilizer and improveing soil.And the actual conditions of China are that agricultural wastes farmland area coverage and quantity significantly descend at present, but there is every year quite most stalk to abandon everywhere, let alone to rot or commit to the flames, this is not only the waste to resource, and can cause environmental pollution and affect communications and transportation.Culture underglass is the technical measures that important guarantor held soil moisture during dry farming was produced always.Traditional cladding material stalk can reduce rainwash, increases precipitation infiltration and suppress soil evaporation.Culture underglass not only is widely used in arid, semiarid zone agricultural production as a Technology of Drought-resistant measure, and also be widely used such as Japan and European countries in the abundant country of some water resources, the farmland covers many-sided farmland ecological environment effects such as having the soil evaporation of reduction, improve soil hydro-thermal situation and nutrient situation, raising biological activity of soil, suppress the accumulation of salt in the surface soil and weeds, frost prevention is windproof and prevent erosion, provides technical support by the diversified innovation of coverage mode for Developing Sustainable Agriculture and corresponding cultivation thereof.
In the measure of existing crops culture underglass; exist some problems; as: mulch film causes white pollution because of meeting; and the water conservation heat insulation effect of stalk is not as mulch film; simultaneously mulch film covers and also becomes the physical obstacle of rain infiltration in the soil on the face of ridge, is unfavorable on the contrary crop to the utilization of moisture, if stalk is covered in the furrow; far away apart from crop root, the problem such as the nutrient that stalk provides and protective effect meeting are weakened.
In existing culture underglass mode, the arable soil surface exposes often, without any protection, runs into the loss that rain drop erosion is easy to cause liquid manure, brings problem of environmental pollution and farmland quality to descend.The simultaneously fluctuation of soil temperature and water content is very large, does not have the buffer capacity of better moisture and temperature, can cause very large injury to soil simultaneously, and the spoiled soil structure reduces soil quality.
In the measure of existing crops culture underglass; exist mulch film to cause white pollution because of meeting; and the water conservation heat insulation effect of stalk is not as mulch film; simultaneously mulch film covers and also becomes the physical obstacle of rain infiltration in the soil on the face of ridge; be unfavorable for that on the contrary crop is to the utilization of moisture; if stalk is covered in the furrow, and is far away apart from crop root, the problem such as the nutrient that stalk provides and protective effect meeting are weakened.
Therefore, in existing culture underglass mode, both be difficult to overcome the shortcoming of stalk covering and plastic mulching, be difficult to again bring into play advantage and the potentiality of two kinds of coverage modes, had influence on the sustainable production of crops.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of crops furrow membrane ridge straw combined type mulching and planting method, and this method has overcome the shortcoming of stalk covering and plastic mulching, and advantage and the potentiality of two kinds of coverage modes of performance realize the sustainable production of crops; Simultaneously, reduced the waste to agricultural resources, environmental contamination reduction, minimizing rainwash, increase precipitation infiltration and inhibition soil evaporation, the nutrient that having improved soil hydro-thermal situation and stalk provides improved plant nutrient situation, improved biological activity of soil, suppressed the accumulation of salt in the surface soil and weeds, prevent freeze injury and prevent erosion etc., protect farmland, prevent the loss of soil surface liquid manure; This method has improved the output of crop, has changed the mode of production of existing crops culture underglass, has improved sustainably quality and the production capacity of soil, has reached the purpose of protectiveness culture underglass.
For solving the problems of the technologies described above the technical solution used in the present invention: a kind of crops furrow membrane ridge straw combined type mulching and planting method is characterized in that: furrow membrane ridge straw combined type mulching and planting method specifically carries out according to following step:
The first step, selection farmland, whole ground;
The selection soil layer is deep, and the soil is porous, and above level land, terraced fields ground or the gradient of middle fertility carried out wholely on ground, the gentle slope below 15 °, weeds a garden, rubble;
Second step, ditching, ridging;
Wherein, furrow width need to be more than 0.3 with the ratio of row spacing, in the situation that guarantee that sewerage is can the row of filling unobstructed in length and breadth in the farmland, determine the length on ridge according to the actual landform situation, the both sides that the soil in small, broken bits that trench digging produces is deposited in the ridge face temporarily are the press mold use during as follow-up overlay film;
The 3rd goes on foot, applies base fertilizer;
The base fertilizer that applies is fertilizer, phosphate fertilizer, potash fertilizer and nitrogenous fertilizer, before the time of applying fertilizer to the subsoil is crop-planting; All fertilizer evenly spread fertilizer over the fields on the furrow face, and perhaps adopting has fertilizer applicator base fertilizer can be manured into soil by instrument.
The layout of the 4th step, ridge face intercropping plant;
Select a kind of subsidiary crop and main crop interplanting, as a cell layout intercropping plant, with the ridge face length edge direction planting band that is arranged in parallel, between two row master crop-planting bands, carry out the subsidiary crop plantation band of intercropping with each ridge face; The width of subsidiary crop plantation band is the line-spacing between adjacent two main crop-planting bands;
The 5th step, crop sowing;
Bunch planting or shallow ridges drilling are adopted in the crop sowing, broadcast rear earthing; Perhaps adopt no-tillage seeding fertilization pick to sow;
The 6th step, ridge face stalk cover;
Behind plant seeding, utilize cracker that stalk is directly pulverized, length is less than 5cm, and uniform fold is at soil surface, and the stalk consumption is 9-15t/ha;
The 7th step, ditch body overlay film;
Select mulch film entirely to be laid in the furrow, utilize the soil in small, broken bits of trench digging generation with the edge compacting of the both sides of mulch film, make the soil close contact of mulch film and bottom of trench and furrow bank;
The 8th goes on foot, applies and topdress;
The 9th step, recovery mulch film;
Behind crop harvesting, the mulch film that remains in the farmland is reclaimed, reduce Plastic-film pollution.
Concrete ridging specification is the wide 30-40cm of furrow in second step, the high 15-20cm of furrow, and row spacing 60-80cm, the bottom width of furrow forms trapezoidal furrow wide at the top and narrow at the bottom than furrow upper opening width reduction 4-6cm, and simultaneously, keeping the furrow both sides is slope.
Fertilizer adopts farmyard manure in the 3rd step, and consumption is 45t/ha; The phosphate fertilizer, nitrogenous fertilizer, the Potassium Fertilizer that apply base fertilizer are determined according to concrete crop and local reasonable volume;
During mulch film is selected in the 7th step, more than the thickness requirement 0.008mm of mulch film, select the mulch film of punching, the specification of hole-ground film is bore dia 5cm, pitch of holes 10cm, and mulch film width selection 70-90cm makes bottom the ditch body and both side surface all can be by plastic mulching.
The ridge face soil of this cultivation method is no-tillage; Ridge face soil is not ploughed processing, adopts no-tillagely, except sowing, ditching, ridging or inject the fertilizer, no longer stirs soil.
This cultivation method is applicable to corn, soybean, potato, the cultivation of the crops such as potato.
Beneficial effect of the present invention: this method has overcome the shortcoming of stalk covering and plastic mulching, and advantage and the potentiality of two kinds of coverage modes of performance make the sustainable production of crops; Simultaneously; reduced the waste to agricultural resources; environmental contamination reduction, minimizing rainwash, increase precipitation infiltration and inhibition soil evaporation; the nutrient that having improved soil hydro-thermal situation and stalk provides improved plant nutrient situation, improved biological activity of soil, suppressed the accumulation of salt in the surface soil and weeds, prevent freeze injury and prevent erosion etc.; protect farmland, prevent the loss of soil surface liquid manure.This method has improved the output of crop, has changed the mode of production of existing crops culture underglass, has improved sustainably quality and the production capacity of soil, has reached the purpose of protectiveness culture underglass.
Description of drawings
Fig. 1 is flow chart of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the arrangement schematic diagram of the comparative trial of the embodiment of the invention.
Among the figure: 1-ditch, 2-ridge, 3-master's crop-planting band, 4-subsidiary crop growth belt, 5-peasant's conventional process planting area, 6-furrow membrane ridge straw combined type culture underglass zone
Embodiment
Below in conjunction with accompanying drawing and implementation the present invention is described in further details, understands to make things convenient for the utilization personnel.
As shown in Figure 1, 2: a kind of crops furrow membrane ridge straw combined type mulching and planting method, furrow membrane ridge straw combined type mulching and planting method specifically carries out according to following step:
The first step, selection farmland, whole ground;
The selection soil layer is deep, and the soil is porous, and above level land, terraced fields ground or the gradient of middle fertility carried out wholely on ground, the gentle slope below 15 °, weeds a garden, rubble;
Second step, ditching, ridging;
Wherein, the width of ditch 1 need to be more than 0.3, if below 0.3 with the ratio of the width on ridge 2, then might cause furrow relatively narrow, the effect that is difficult to the technology of bringing into play, concrete ridging specification is the wide 30-40cm of furrow, the high 15-20cm of furrow, row spacing 60-80cm, the bottom width of furrow forms trapezoidal furrow wide at the top and narrow at the bottom, simultaneously than furrow upper opening width reduction 4-6cm, keeping the furrow both sides is slope, is conducive to the stability on ditch body overlay film and ditch and ridge; In the situation that guarantee that sewerage is can the row of filling unobstructed in length and breadth in the farmland, determine the length on ridge according to the actual landform situation, the both sides that the soil in small, broken bits that trench digging produces is deposited in the ridge face temporarily are the press mold use during as follow-up overlay film;
The 3rd goes on foot, applies base fertilizer;
The base fertilizer that applies is fertilizer, phosphate fertilizer, potash fertilizer and nitrogenous fertilizer, before the time of applying fertilizer to the subsoil is crop-planting; Fertilizer adopts farmyard manure, and consumption is 45t/ha; The phosphate fertilizer, nitrogenous fertilizer, the Potassium Fertilizer that apply base fertilizer are determined according to concrete crop and local reasonable volume; All fertilizer evenly spread fertilizer over the fields on the furrow face, and perhaps adopting has fertilizer applicator base fertilizer can be manured into soil by instrument.
The layout of the 4th step, ridge face intercropping plant;
Select a kind of subsidiary crop and main crop interplanting, as a cell layout intercropping plant, with the ridge face length edge direction planting band that is arranged in parallel, between two row master crop-planting bands, carry out the subsidiary crop plantation band of intercropping with each ridge face; The width of subsidiary crop plantation band 4 is the line-spacing between adjacent two main crop-planting bands 3;
The 5th step, crop sowing;
Bunch planting or shallow ridges drilling are adopted in the crop sowing, broadcast rear earthing; Perhaps adopt no-tillage seeding fertilization pick to sow;
The 6th step, ridge face stalk cover;
Behind plant seeding, utilize cracker that stalk is directly pulverized, length is less than 5cm, and uniform fold is at soil surface, and the stalk consumption is 9-15t/ha;
The 7th step, ditch body overlay film;
In mulch film was selected, more than the thickness requirement 0.008mm of mulch film, purpose was because furrow is the corridor of field, farmland daily management operation, the too thin easy breakage of mulch film, influence technique effect; Simultaneously, the heavy back film is conducive to the recovery of residual film; Select the mulch film of punching, the specification of hole-ground film is bore dia 5cm, pitch of holes 10cm, purpose is the passage for ground precipitation being provided or pouring water and infiltrate, the enforcement mulch film is existing to prevent that ground moisture evaporation from causing arid, thereby has again the moisture of promotion to enter the effect that soil prevents water loss and damage or crop failure caused by waterlogging, and the mulch film width is selected 70-90cm, guarantee that mulch film is enough wide, make ditch body bottom and the both side surface all can be by plastic mulching.
The mulch film of selecting entirely is laid in the furrow, utilizes the soil in small, broken bits of trench digging generation with the edge compacting of the both sides of mulch film, make the soil close contact of mulch film and bottom of trench and furrow bank;
The 8th goes on foot, applies and topdress;
The 9th step, recovery mulch film;
Behind crop harvesting, the mulch film that remains in the farmland is reclaimed, reduce Plastic-film pollution.
The ridge face soil of this cultivation method is no-tillage; Ridge face soil is not ploughed processing, adopts no-tillagely, except sowing, ditching, ridging or inject the fertilizer, no longer stirs soil.
This cultivation method is applicable to corn, soybean, potato, the cultivation of the crops such as potato.
Embodiment:
A kind of crops furrow membrane ridge straw combined type mulching and planting method, the furrow membrane ridge straw combined type mulching and planting method of corn specifically carries out according to following step:
The method of a kind of furrow membrane ridge straw combined type culture underglass corn adopts the implantation methods of peasant habit to test as a comparison simultaneously in the present embodiment, and the difference of the implantation methods of furrow membrane ridge straw combined type mulching and planting method and peasant habit is as shown in table 1,
Table one: the difference table of the implantation methods of furrow membrane ridge straw combined type mulching and planting method and peasant habit
Wherein, the implantation methods of furrow membrane ridge straw combined type mulching and planting method and peasant habit is respectively got three farmlands, totally 6 residential quarters, each residential quarter 40m
2, as shown in Figure 3, adopt randomized arrangement as field comparison test, so that the error that the factors such as elimination soil heterogeneity are brought.
The first step, selection farmland, whole ground;
The plot of having selected a smooth dry farmland to implement as this method, the plot preceding crop is winter wheat, and soil layer is darker, and the soil is porous, and more than the middle fertility, soil types is red soil,, weeds a garden, rubble on the farmland of selecting at first wholely.
Second step, ditching, ridging;
The ridging specification of implementing is the wide 40cm of furrow upper opening, the high 20cm of furrow, row spacing 80cm, the bottom width of furrow forms trapezoidal furrow wide at the top and narrow at the bottom, simultaneously than furrow upper opening width 35cm, keeping the furrow both sides is slope, is conducive to the stability on ditch body overlay film and ditch and ridge; In the situation that guarantee that sewerage is can the row of filling unobstructed in length and breadth in the farmland, determine the length on ridge according to the actual landform situation, the both sides that the soil in small, broken bits that trench digging produces is deposited in the ridge face temporarily are the press mold use during as follow-up overlay film.
The 3rd goes on foot, applies base fertilizer;
The base fertilizer that applies is fertilizer, phosphate fertilizer, potash fertilizer and nitrogenous fertilizer, and before the time of applying fertilizer to the subsoil was crop-planting, fertilizer adopted farmyard manure, and its consumption is 45t/ha, and phosphate fertilizer is with P
2O
5Meter, total consumption is 75kg/hm
2, all to make base fertilizer and use, nitrogen application urea is counted 210kg/hm with purity nitrogen
2, 40% of this consumption is used as base fertilizer, and remaining the work topdressed.Potash fertilizer is with K
2The O meter, consumption is 75kg/hm
2, all make base fertilizer and use.Organic manure evenly spreads fertilizer over the fields on the furrow face, utilizes no-tillage seeding fertilization pick that chemical fertilizer is manured into soil after remaining 3 kinds of chemical fertilizer fully mix.
The layout of the 4th step, ridge face intercropping plant;
Select soybean and corn intercrop, with each residential quarter as a cell layout intercropping plant, with the ridge face length edge direction planting band that is arranged in parallel, between two row master crops, carry out the subsidiary crop plantation of intercropping, main crop is the 80cm line-spacing, the centre position plantation soybean of 20cm spacing in the rows between two row corns, the soybean planting specification is identical with general planting;
The 5th step, crop sowing;
The crop sowing adopts no-tillage seeding fertilization pick to sow;
The 6th step, ridge face stalk cover;
Behind plant seeding, utilize cracker that stalk is directly pulverized, length is less than 5cm, and uniform fold is at soil surface, and the stalk consumption is 9-15t/ha;
The 7th step, ditch body overlay film;
In mulch film was selected, more than the thickness requirement 0.008mm of mulch film, purpose was because furrow is the corridor of field, farmland daily management operation, the too thin easy breakage of mulch film, influence technique effect; Simultaneously, the heavy back film is conducive to the recovery of residual film; Select the mulch film of punching, the specification of hole-ground film is bore dia 5cm, pitch of holes 10cm, purpose is the passage for ground precipitation being provided or pouring water and infiltrate, the enforcement mulch film is existing to prevent that ground moisture evaporation from causing arid, thereby has again the moisture of promotion to enter the effect that soil prevents water loss and damage or crop failure caused by waterlogging, and the mulch film width is selected 70-90cm, guarantee that mulch film is enough wide, make ditch body bottom and the both side surface all can be by plastic mulching.
The mulch film of selecting entirely is laid in the furrow, utilizes the soil in small, broken bits of trench digging generation with the edge compacting of the both sides of mulch film, make the soil close contact of mulch film and bottom of trench and furrow bank;
The 8th goes on foot, applies and topdress;
The 9th step, recovery mulch film;
Behind crop harvesting, the mulch film that remains in the farmland is reclaimed, reduce Plastic-film pollution.
The ridge face soil of this cultivation method is no-tillage; Ridge face soil is not ploughed processing, adopts no-tillagely, except sowing, ditching, ridging or inject the fertilizer, no longer stirs soil.
The implementation result of the implantation methods of furrow membrane ridge straw combined type mulching and planting method and peasant habit is as shown in table 2:
Table two: the implantation methods of furrow membrane ridge straw combined type mulching and planting method and peasant habit relatively
In the table 2: the assay method of soil moisture content adopts oven drying method;
Output adopts the field measurement method to obtain;
The accounting price of input cost (ten thousand yuan/hectare) has comprised seed, chemical fertilizer, labour cost, water rate and agricultural chemicals;
The accounting price of net profit (ten thousand yuan/hectare) deducts input cost by total revenue and obtains;
Nitrogen nutrient flow vector and soil loss amount are according to State Council's generaI investigation communique estimation.
This method is by reduce the destruction to soil structure as far as possible; the innovation of the measures such as no-tillage, covering, live and intercropping and integrated; protected soil surface; so that soil surface is not by rain drop erosion with improved soil moisture supply and thermoregulator buffer capacity; increase Agricultural biodiversity, thoroughly changed the mode of production of existing culture underglass, improved sustainably quality and the production capacity of soil; and improved output and the quality of crop, reached the purpose that protects the fields.
This method has significantly improved the output of crop, volume increase 7%; Significantly improved the water conservation effect of soil, soil moisture content improves 33.9%, increases income 9.5%.Reduce nitrogen nutrient number of dropouts 14%, reduce soil loss amount 65%.
This method has overcome the shortcoming of stalk covering and plastic mulching, and advantage and the potentiality of two kinds of coverage modes of performance realize the sustainable production of crops; Simultaneously; reduced the waste to agricultural resources; environmental contamination reduction, minimizing rainwash, increase precipitation infiltration and inhibition soil evaporation; the nutrient that having improved soil hydro-thermal situation and stalk provides improved plant nutrient situation, improved biological activity of soil, suppressed the accumulation of salt in the surface soil and weeds, prevent freeze injury and prevent erosion etc.; protect farmland, prevent the loss of soil surface liquid manure.This method has improved the output of crop, has changed the mode of production of existing crops culture underglass, has improved sustainably quality and the production capacity of soil, has reached the purpose of protectiveness culture underglass.
The content that the present invention describes by embodiment, without departing from the present invention, can also carry out various conversion and be equal to replacement patent of the present invention, therefore, patent of the present invention is not limited to disclosed specific implementation process, and should comprise the whole embodiments that fall in the Patent right requirement scope of the present invention.
Claims (5)
1. crops furrow membrane ridge straw combined type mulching and planting method, it is characterized in that: furrow membrane ridge straw combined type mulching and planting method specifically carries out according to following step:
The first step, selection farmland, whole ground;
The selection soil layer is deep, and the soil is porous, and above level land, terraced fields ground or the gradient of middle fertility carried out wholely on ground, the gentle slope below 15 °, weeds a garden, rubble;
Second step, ditching, ridging;
Wherein, furrow width need to be more than 0.3 with the ratio of row spacing, in the situation that guarantee that sewerage is can the row of filling unobstructed in length and breadth in the farmland, determine the length on ridge according to the actual landform situation, the both sides that the soil in small, broken bits that trench digging produces is deposited in the ridge face temporarily are the press mold use during as follow-up overlay film;
The 3rd goes on foot, applies base fertilizer;
The base fertilizer that applies is fertilizer, phosphate fertilizer, potash fertilizer and nitrogenous fertilizer, before the time of applying fertilizer to the subsoil is crop-planting; All fertilizer evenly spread fertilizer over the fields on the furrow face, and perhaps adopting has fertilizer applicator base fertilizer can be manured into soil by instrument;
The layout of the 4th step, ridge face intercropping plant;
Select a kind of subsidiary crop and main crop interplanting, as a cell layout intercropping plant, with the ridge face length edge direction planting band that is arranged in parallel, between two row master crop-planting bands, carry out the subsidiary crop plantation band of intercropping with each ridge face; The width of subsidiary crop plantation band is the line-spacing between adjacent two main crop-planting bands;
The 5th step, crop sowing;
Bunch planting or shallow ridges drilling are adopted in the crop sowing, broadcast rear earthing; Perhaps adopt no-tillage seeding fertilization pick to sow;
The 6th step, ridge face stalk cover;
Behind plant seeding, utilize cracker that stalk is directly pulverized, length is less than 5cm, and uniform fold is at soil surface, and the stalk consumption is 9-15t/ha;
The 7th step, ditch body overlay film;
Select mulch film entirely to be laid in the furrow, utilize the soil in small, broken bits of trench digging generation with the edge compacting of the both sides of mulch film, make the soil close contact of mulch film and bottom of trench and furrow bank;
The 8th goes on foot, applies and topdress;
Topdress 2 times, execute 1/2 of described consumption at every turn, respectively in growth of seedling later stage of crop with prosperously topdress for a long time, will topdress to water after being dissolved in the water and execute;
The 9th step, recovery mulch film;
Behind crop harvesting, the mulch film that remains in the farmland is reclaimed.
2. a kind of crops furrow membrane according to claim 1 ridge straw combined type mulching and planting method, it is characterized in that: concrete ridging specification is the wide 30-40cm of furrow in second step, the high 15-20cm of furrow, row spacing 60-80cm, the bottom width of furrow is than furrow upper opening width reduction 4-6cm, form trapezoidal furrow wide at the top and narrow at the bottom, simultaneously, keeping the furrow both sides is slope.
3. a kind of crops furrow membrane according to claim 1 ridge straw combined type mulching and planting method, it is characterized in that: fertilizer adopts farmyard manure in the 3rd step, and consumption is 45t/ha; The phosphate fertilizer, nitrogenous fertilizer, the Potassium Fertilizer that apply base fertilizer are determined according to concrete crop and local reasonable volume.
4. a kind of crops furrow membrane according to claim 1 ridge straw combined type mulching and planting method, it is characterized in that: during mulch film is selected in the 7th step, more than the thickness requirement 0.008mm of mulch film, select the mulch film of punching, the specification of hole-ground film is bore dia 5cm, pitch of holes 10cm, mulch film width selection 70-90cm makes bottom the ditch body and both side surface all can be by plastic mulching.
5. a kind of crops furrow membrane according to claim 1 ridge straw combined type mulching and planting method, it is characterized in that: the ridge face soil of this cultivation method is no-tillage; Ridge face soil is not ploughed processing, adopts no-tillagely, except sowing, ditching, ridging or inject the fertilizer, no longer stirs soil.
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| CN104584955A (en) * | 2013-10-31 | 2015-05-06 | 李保瑞 | Mulch mulching method facilitating mulch reuse and convenient recycling in agricultural productions |
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| CN114097550A (en) * | 2021-11-28 | 2022-03-01 | 西安农链互联网科技有限公司 | Method for cultivating corn on high ridges in mulching mode |
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| CN111328654B (en) * | 2020-03-16 | 2021-07-16 | 中国科学院东北地理与农业生态研究所 | Cultivation method for intercropping corn harvested in cold areas and covered crops |
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| CN115299304A (en) * | 2022-08-24 | 2022-11-08 | 遵义市农业科学研究院 | Under-forest ridge-forming and film-covering cultivation method for konjac |
| CN115299304B (en) * | 2022-08-24 | 2023-07-25 | 遵义市农业科学研究院 | Ridging and film-covering cultivation method for konjak under forest |
| CN115362893A (en) * | 2022-09-28 | 2022-11-22 | 中国科学院东北地理与农业生态研究所 | Method for cultivating corn in slope farmland |
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