CN104303635B - Powder ridge deep-cyclone water-storage seedling-retaining growth promoting and cultivation method in arid and semi-arid regions - Google Patents
Powder ridge deep-cyclone water-storage seedling-retaining growth promoting and cultivation method in arid and semi-arid regions Download PDFInfo
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Abstract
The invention discloses a powder ridge deep-cyclone water-storage seedling-retaining growth promoting and cultivation method in arid and semi-arid regions. The middle of a cultivating area is deep-ploughed by using a rotary tillage spiral type machine while the two sides of the cultivating area are shallow-ploughed; the soils are milled at the same time; the soils are naturally ridged after the soils are rotated in a deep mode and loosened so as to form a T-shaped ridge land of which the two sides are surrounded by shallow loosening soils and the inclined surfaces have a certain angle. Drainage channels are arranged in a non-cultivation area, a film covers the ridge land, planting holes are formed in the ridge land, and a water-storage tank for storing water and retaining water is established around the planting holes; meanwhile, standardization farm operations such as fertilizer application and pesticide application are carried out, so that the operation is finished mechanically and integrally once, and the labor efficiency is greatly improved; by using the cultivating method, the water content of the soil is effectively increased by more than 30 percent, the production of crops is increased by more than 40 percent, and the economic benefit is obviously increased; moreover, a new ecological balance system is established, and the method has a great popularization value in the northwest arid region.
Description
Technical field
The growth promoting farming the present invention relates to the crops methods of cultivation, specially Arid＆semi-arid area powder ridge rotation water storage deeply is kept a full stand of seedings
Method.
Background technology
Powder ridge cultivation technique is that a utilization of Guangxi academy of agricultural sciences' institute of economic crops researcher Wei Benhui invention is drawn
Machine driving mechanical helix-type bit is vertical, transverse cuts pulverize soil and can direct long-term cropping new farming technique.Hybridization
The father of Oryza sativa L., member of Chinese Academy of Engineering Yuan Longping it has been suggested that: crop will obtain preferable high yield, is necessary for " breeding+good farmland+good
Method ".Practice have shown that, " powder ridge " is that lifting arable land good farmland, farming good method provide possibility further.In Guangxi academy of agricultural sciences
In a piece of experimental plot, staff only just need to can complete all tasks of ploughing soil with a powder ridge machine, helps peasant thorough
Take leave of the history of tillage of " plough, harrow, beat ".It is that " powder ridge is deep that the Zhang Zhengbin of long campaigns nonirrigated farmland and water-saving agriculture research is also referred to as it
Rotary tillage technology ", he represents: " powder ridge cultivation technique has the spy of the natural resourcess such as obvious efficient utilization moisture, nutrient, photo-thermal
Levy, obvious effect of increasing production, be a kind of modern agriculture model of innovation ".
It is known that arid and shortage of water resources are the Essential Environment features of arid area, before existing tillage system reform
Put, essentially from unpredictable weather, " living at the mercy of the elements " becomes the vast agriculture in arid area to the moisture of soil Planting Crops
Annual precipitation according to investigations, is generally referred to as arid biogeographic zone in the area of below 200mm, annual precipitation exists by the pet phrase of people labor author
Area between 200-500mm is referred to as semiarid region.The arid biogeographic zone (arid area) of general Study is the general name of the two.Typically
For, cause the main cause of this area's arid to be more than precipitation for water evaporation quantity, farming area cannot rationally preserve only
Precipitation, cause arid area continuous drought, crop yield is low, and the soil organism is few, hardened serious it is impossible to provide crops
Required moisture and nutrient substance；Especially the Northwest, arid area arid, saline Land and desertification be arid-
The main natural disaster of semiarid region, scale of desertification is big, and impact is long-range, is the ring the most serious of China or even facing mankind
Border is challenged.This situation changing arid area is country's problem urgently to be resolved hurrily.
Wei Benhui researcher has done numerous studies in terms of tillage system reform, and he proposes the natural resourcess such as soil, moisture, luminous energy
" powder Ridge incremental effect theory " of increment utilization and " with root for this ", " supply balanced in nutrition ", " the cold strong reserve strength of the deeply imperial drought of root " etc.
Crop Efficient Cultivation new theory, preside over powder ridge agro-farming Study of New Method, autonomous invention powder ridge agro-farming new method, Liaoning, Gansu,
8, Hunan etc. province applies on 13 kinds of crops and increases production 10-30% than conventional tillage, by expert testimonys such as academicians for provincial achievement simultaneously
Regard as originality.Its Patent: method for planting dryland crops by crashing soil, license notification number: cn 101779537 b, pluck
Will: disclose a kind of tillage cultivation method of dry land crop, using rotary tillage screw type mechanical deep pine ditch, silt, by farming
The loosen the soil soil moved in improve the original of pulverizing and part plough sole of layer and plough sole floats and becomes ridge with the native nature that mixes of arable layer, ridge furrow in echelon,
25-30 centimetre of furrow width, 80-100 centimetre of ditch depth silt distribution be in " t " type, powder ridge ridge face width up to 70-80 centimetre, the high 20- in ridge
25 meters；Or 50 centimetres of furrow width, ditch depth 60-70 rice, then about 90 centimetres of ridge face width, high about 20 centimetres, machine ditch silt becomes ridge
Afterwards, you can sowing or plantation.Demand can be planted according to Different Crop to determine to adopt different line-spacings and groove depth specification.Using this
Bright method, soil cultivation holostrome is in serve soil moved in improve the original in rarefaction, and zanjon rotary tillage to improve the soil effect, improves the water conservation of soil
Fertilizer-preserving ability and permeability, are conducive to the crop root utilization to liquid manure for the bundle deeply, and disease is relative with weeds to be reduced, and crop yield is big
Amplitude improves, and typically can increase production more than 20%, high up to more than 100%.
In addition, the farming research retained and conserved soil moisture also has:
1st, Patent publication No: cn 102783328 a, title: dry land wheat region fallow period water storage and soil moisture preservation cultivation method.Invention
People: Gao Zhiqiang, Zhao Hongmei, He Liheng, Deng Lianfeng, Bai Dong, Cui Kai and Sun Min.Summary: disclose a kind of nonirrigated farmland area of wheat time out
Retain and conserve soil moisture the methods of cultivation, that is, after front stubble harvesting wheat, July early and middle ten dayses meet rain applying fertilizer, then plough deeply, make earth's surface fertilizer
All go back field with straw, keep ground relief, 8 early and middle ten dayses carry out harrowing a kind of farm tools receipts moisture in the soil, and chemical weed control simultaneously is once.The present invention
Technology compared with prior art can increase 0-300cm soils remediation technolgy before winter wheat sowing, can increase soil organism fertility.This
Inventive technique is simple to operate, practical, water storage effect substantially, integrate farming foster and apply fertilizer straw-returning it is achieved that agricultural machinery and
The combination of agronomy, farming water conservation and the Coordinated Interaction of water-retention of fostering and apply fertilizer, have reached wheat and have made time out volt rain storage deeply and its across season
The purpose that section utilizes.The present invention is widely used in the Dry Land of Loess Plateau area of wheat, farming skill more traditional under long-term working condition
Art wheat yield can improve more than 20%.
2nd, Patent publication No: cn 102714941 a, a kind of title: Water-conserving fertilizer-conservinridging ridging compaction-farming method for dry lands.Invention
People: Yu Dongli, Wang Jun, a bit liter Shen, Liu Yingying, Yu Shuanen.Summary: a kind of Water-conserving fertilizer-conservinridging ridging compaction-farming method for dry lands is provided,
Belong to Agricultural Water-Soil Engineering technical field.Comprise the following steps: first fertilising band soil is touched gentle extruding, destroy soil macropore
The seriality of gap, to form the fertilising band of densification, then fertilizer is imposed on fertilising band, in fertilising band top ridging, and by ridge face
Compacting, makes to form furrow between ridge, is then planted in furrow.Row spacing is 30cm, the high 8-10cm in ridge, and the length of grade ratio of ridge side slope is
1:1, furrow width 20cm.Compacting ridge face soil density controls in 1.4g/cm3-1.5g/cm3.Highdensity ridge soil is on fertilising band
Form a moisture movement barrier layer so that rainfall is mainly come together in furrow with Runoff formation, reduce entering through fertilising band
Infiltration stream, thus effectively retardance liquid manure, to the drip washing migration of deep soil, had both improve runoff, reaches polywater again and protects
Effect that is fertile, reducing environmental pollution.
Although above two inventions can be retained and conserved soil moisture, silt of not deep ploughing, overlay film prevent and treat moisture evaporation storage capacity
Limited, the invention of Patent publication No: cn 102783328 a is retained and conserved soil moisture only by being uneven of soil, and patent disclosure
Number: the invention of cn 102714941 a, by the high water conservation of the compacting on ridge, and the present inventor is enterprising on powder ridge rotation basis deeply
Row transformation, maintains the advantage that the methods of cultivation are deeply revolved on powder ridge, such as improve soil property, improve permeability, soil moved in improve the original floats and improves soil matter
Amount etc., although and can play certain Water-saving effect only by simple charge for remittance, water conservation, with powder ridge rotation water storage deeply from this
Soil to be improved on matter, water storage is thus the ecological balance improving arid area has very big difference.At present, how to tackle and do at present
Nonirrigated farmland area continues the problem deteriorating, and numerous experts have carried out extensive work, but still without preferable method realize crop-arid-
The ecological balance of moisture-benefit.As can be seen here, set up a set of to northwest arid area deep ploughing silt and can water storage function plough
Not only contribute to the growth of crops as method, realize economic benefit, and can delay or even stop the continuation of arid area to dislike
Change the problem leading to desertification.
Content of the invention
The growth promoting methods of cultivation it is an object of the invention to provide a kind of Arid＆semi-arid area powder ridge rotation water storage deeply is kept a full stand of seedings, can
Overcome in existing cultivating procedure and be unfavorable for soil water-retaining water storage, cause land quality increasingly to degenerate, crop yield is low, desertification
The problem of trend.
The technical scheme is that and be achieved in that:
Using rotary tillage screw type machinery to deep ploughing in the middle of crop ped location, plough shallowly in both sides, and silt simultaneously rises after deep rotation soil naturally
Ridge, forming both sides has the shallow ditch that loosens the soil around, and " t " type ridge furrow with certain angle inclined-plane, ridge furrow both sides shallow ridges depth 10-15cm；
Using rotary tillage screw type machinery be furnished with long and short two group rotary tillage bore, ordered series of numbers elongated rotary tillage bore be distributed in centre, both sides respectively have one
Short rotary drill, such design can make crop ped location depth pine ditch, and the short auger of both sides can form shallow ridges and zanjon
It is connected, be conducive to collecting snow water or rainwater；It is noncrop area between the ridge being formed by the above process and ridge, be spaced 5-20
Rice, that is, this tillage system reform predominantly improves the ecological environment of the Northwest, between isolation strip by crops or grass tree protection, can
To stop dust storm invasion, sustaining breakdown.
Open drain channel, set up drain channel, channel depth 10-40cm, wide 10-30cm in noncrop area to ridge furrow side, draw
The starting point of stream channel is built up in noncrop area, water storage of digging pit, and each storage pit draws multiple drain channels, towards ridge furrow.Overlay film,
Using artificial overlay film or mechanical film equipment overlay film, it is also equipped with suppressing soil operation while overlay film, preventing and treating mulch film moves with the wind
Dynamic；Implantation hole is opened, in the groove building circle or rectangle around implantation hole, bottom portion of groove is tamped, and is easy to water storage after peritoneum.Opened
Water storage groove is circular or rectangle.
Overlay film can reduce the moisture evaporation of crop ped location, and when temperature raises, running into mulch film after soil water evaporation can coagulate
Form water droplet, stop moisture evaporation, adopt light tight film such as black mulch film can have weeding work(with the growth of controlling weeds simultaneously
Energy.
And the groove around implantation hole can give plant local water storage, as one small-sized " water tank " is it is ensured that plant is held
Continuous have water supply, is unlikely to affect growth because of hydropenia.Natural, implantation hole is relevant with the plant characteristic of plantation, works as plantation
During careless or less crop, implantation hole aperture is little, and when planting shrub or larger crop, it is slightly larger that implantation hole can be built.
Plant grass to plant trees or crops in opened implantation hole in the furrow face of ridge, and the feature according to different plants, it is carried out
Daily management.Being suitable for the crops in arid area growth has Rhizomadioscoreae, Radix Ipomoeae, Rhizoma Solani tuber osi, Semen Tritici aestivi, Semen Maydiss, Sorghum vulgare Pers., Semen sojae atricolor etc.；
Suitable grass has paddy barnyard grass, teosinte, Herba Cichorii Russia dish, Rumex, pale reddish brown, Herba Medicaginiss, Herba Trifolii Pratentis, rye grass, Herba Ixeritis Denticulatae, Gao Dan
Grass, hybrid pennisetum, prairie milk vetch grass, wooden slippers, facet syndrom, sainfoin, Symphytum officinale, fine duckweed, gooseneck boom barnyard grass etc.；Suitable seeds have
Birch-leaf pear, Tonnae Sinensiss, Fructus Elaeagni Angustifoliae, torch, white beeswax, Herba Albiziae, ailanthus altissima (mill.) swingle, Pollen pini thunbergii, Broussonetia papyrifera, Luan Shu, Melia azedarach L., Paulownia etc..Can select during plantation
Single cropping or interplanting.
In addition, the methods of cultivation also include:
First, before powder ridge is revolved deeply, first spread fertilizer over the fields fertilizer in operating space, then carry out deep rotation again and mix soil, in general no matter planting
Grass planting, tree or crops, are required for nutrition, before rotary tillage, required fertilizer are uniformly sprinkling upon in crop ped location, or using fertilising rotation
Cultivated integrated machine disposably completes, arid area soil depletion, should many manure uses material such as crop material, animal wastes and
The Chemical Mixed Fertilizer of inorganic fertilizer, is conducive to improving the soil organism and the nutrient such as N P and K needed for plant.
2nd, do inclined-plane in noncrop area at the furrow 30-100cm of ridge, flow in furrow beneficial to snow water or rainwater, noncrop area
Build the inclined-plane of certain angle, be conducive to snow water or rainwater along along the ditch of inclined-plane inflow crop ped location, be easy to water storage.
3rd, in planting plants it is also possible to first after planting overlay film, after breaking ground and emerging, then perforate and groove on mulch film；
4th, after plant growing, the prevention and control of plant diseases, pest control is carried out to plant.
In farming step, powder ridge, fertilising, overlay film can also be completed by integrated machine, specifically include fertilising, rotary tillage, silt
With overlay film firming.
Preferably, powder ridge, fertilising, overlay film integrated machine can also install sowing, cuttage, applicating equipment, realize farming
The integrated farming operating process with cultivation；Sowing or the cuttage equipment installed is specially on vertical rotary tiller or chain type rotary cultivator；
Be furnished with powder charge case or bucket simultaneously, bottom You Fangyao hole, thus can on machine by fertilizer, pesticide, membrane disposable apply,
Reduce artificial overlapping investment cost, improve work efficiency.
Described spreading pesticides is that the pesticide of preventing and treating subterranean pest-insect, soil-borne disease or suppression soil weed growth is made suitable agriculture
Pharmaceutically dosage form, is then disposably applied when rotary tillage operates by applicator device, medicament can be formed liquor, loads after being watered dilution
Medicine-chest loads medicine-chest it is also possible to make granule, is applied by putting medicine hole.
The powder ridge employing the present invention is deeply revolved the water storage growth promoting methods of cultivation of keeping a full stand of seedings and is had substantive distinguishing features following outstanding and aobvious
The progress writing:
1st, maintain the advantage ploughing deeply the methods of cultivation it may be assumed that soil moved in improve the original improving effect, disease weeds reduce, crop yield,
Applicable crops scope is wide, and the scope of operation reduces relatively, saves the tractor-ploughing time, mixes with fertilizer and increase operation rate, facilitates standardization
Operation, mitigates operating pressure, improve production efficiency etc..
2nd, water storage is better, and water storage tillage system reform is revolved deeply in the powder ridge using the present invention, can significantly more efficient storage snow
, in furrow, overlay film is prevented and treated moisture evaporation and is scattered and disappeared, and keeps soil moisture content, arid area plant growth water-retention is had to pass for water and rainwater
Important value.
3rd, build water-drawing channel in bare place area, moisture can be collected to a greater extent, because preserving in Fei Geng area rainwater
Amount is low, is unfavorable for water tariff collection, and water-drawing channel can improve the chance that rainwater enters ridge furrow ridge ditch.
4th, set up groove around implantation hole and by more convenient for bottom compacting water storage, promote crop root growth, to greatest extent
Utilization moisture, required for groove hydrops rear portion is acted on and grown by plant transpiration, a part is goed deep into furrow and is stored,
The moisture maintaining in crop ped location is sufficient.
5th, no longer farming in flakes between ridge and ridge, and it is to maintain Fei Geng area, so can reduce the one-tenth of transformation arid area
This, with the grass of crop ped location, tree or crops development after several years, such crop ped location-Fei Geng area-crop ped location can be to greatest extent
The ecological balance improving arid area, finally set up the new balanced mode of a new benefit-moisture-plant or crop,
This pattern also prevents the continuous worsening process to Desertification Development in arid area, and keeping away non-becomes next " Lop Nur ".
6th, farming is carried out using powder ridge fertilising overlay film integrated planting machinery, production efficiency can be greatly improved, reduce people
Work puts into, and carrying out cultivating work in arid area is an arduous job, and the use of integrated machine significantly reduces work
The work load of person, improves work efficiency simultaneously.
7th, remove farming beyond the region of objective existence, the kinds such as grass planting, tree can also be planted, can play and significantly improve asking of soil continuation desertification
Topic.
Brief description
Fig. 1 is that Arid＆semi-arid area powder ridge of the present invention is deeply revolved water storage and kept a full stand of seedings the irrigation canals and ditches section of growth promoting methods of cultivation trench digging
Schematic shapes.
Fig. 2 is the structural representation of auger rotary tillage machine.
Fig. 3 is the present invention is crop ped location-noncrop area-crop ped location arrangement schematic diagram.
Specific embodiment:
Inventor Wei Benhui researcher is not only deeply revolved the methods of cultivation to the powder ridge in southward draught area and has been carried out original creation invention,
This invention is put into practice in the Northwest again.
In embodiment 1:2012 June, Wei Benhui researcher leads technical team to come Lanzhou City, Gansu Province county of area to enter
The scale of having gone is that the powder ridge on 100 mu of ground is deeply revolved water storage and kept a full stand of seedings the practice of the growth promoting methods of cultivation, and before this plot, plantation Rhizoma Solani tuber osi is in the majority,
For many years due to weather arid, diversion inconvenience, lead to low yield every year even to have no harvest, Wei researcher is to traditional brill formula rotary tillage spiral
Type ditching machine is transformed, and has been respectively mounted short drill bit and spiral organ of Corti in long drill bit both sides arranged in parallel, simultaneously the bottom of at
Portion is mounted with laminating machine, and laminating machine top is three casees, and one is receptacle, and one is pesticide box, and one is seed-box, this
Putting into practice field long-term cropping is 50 mu of Rhizoma Solani tuber osis, and kind is middle potato 13,50 mu of ground paddy barnyard grasses.
1st, fertilizer: using compound organic and inorganic fertilizer, mu 80kg, seed manure is same to be broadcast.
2nd, adopt rotary tillage screw type machinery to deep ploughing in the middle of crop ped location, to plough shallowly in both sides, silt simultaneously is natural after deep rotation soil
Ridging, forming both sides has the shallow ditch that loosens the soil around ridge furrow both sides shallow ridges, and " t " the type ridge furrow with certain angle inclined-plane, and furrow depth h is about
80-100cm, ridge upper strata shallow ridges h depth 15cm, ridge face width a is 40-80cm, and the high n in ridge is 15-20cm, opens ridge altogether for every mu according to landform
Ditch 8 row, midfeather 12m is as bare place.
3rd, the transformation of bare place.Open drain channel, drain channel, canal are set up to ridge furrow side in the noncrop area between ridge and ridge
Road depth 10-40cn, wide 10-30cm, the starting point of drain channel is built up in noncrop area, water storage of digging pit, and each storage pit draws 2-4
Bar drain channel, towards ridge furrow, and is doing diversion inclined-plane at the furrow 80cm of ridge.
4th, overlay film, is also equipped with suppressing soil operation while overlay film, and preventing and treating mulch film moves with the wind；Implantation hole is opened after peritoneum,
In the groove building circle or rectangle around implantation hole, bottom portion of groove is tamped, and is easy to water storage.Rhizoma Solani tuber osi field implantation hole footpath is about
8-12cm, paddy barnyard grass implantation hole is 5cm.The groove of surrounding is the square groove of 10-15cm*10-15cm, the deep about 8-12cm of groove,
Bottom rigid container is compacted.
5th, mu is with 3% phoxim granule 10kg, mix with compound organic and inorganic fertilizer together with, one removes ground.
6th, record weather precipitation, from plantation to results, co-falling rain 2 times, department's record according to statistics, co-falling rain 188mm.
Through investigation and analysis, the Rhizoma Solani tuber osi being carried out using the method and paddy barnyard grass are grown fine, and the soil of crop ped location has necessarily
Humidity, after testing, humidity is 71%, and the regional humidity of comparison is 13.5%, and soil particle is big, is dried, firmly, hardened serious, surveys
Product shows, Rhizoma Solani tuber osi average yield per mu 3025.56kg, and comparison plot Rhizoma Solani tuber osi only has 1689.5kg, increases production about 44.16%；Paddy barnyard grass length
Gesture is good, per mu yield fresh grass 8568.6kg, increases production 54.1%, is finally processed into feedstuff and sells, substantially increases economic benefit.
Claims (4)
1. Arid＆semi-arid area powder ridge deeply revolve water storage keep a full stand of seedings the growth promoting methods of cultivation it is characterised in that: comprise the following steps:
(1) adopt rotary tillage screw type machinery to deep ploughing in the middle of crop ped location, to plough shallowly in both sides, silt simultaneously rises after deep rotation soil naturally
Ridge, forming both sides has the shallow ditch that loosens the soil around and " t " type ridge furrow with certain angle inclined-plane；Before powder ridge is revolved deeply, first in operation
Fertilizer is spread fertilizer over the fields in area, then carries out deep rotation again and mixes soil；
Opened ridge furrow both sides shallow ridges depth 10-15cm；
Using rotary tillage screw type machinery be furnished with long and short two group rotary tillage bore, ordered series of numbers elongated rotary tillage bore be distributed in centre, both sides respectively have
One short rotary drill；
Described arid area powder ridge is deeply revolved water storage and kept a full stand of seedings between the ridge that the growth promoting methods of cultivation are formed and ridge is noncrop area, interval
5-20 rice；Do inclined-plane in noncrop area at the furrow 30-100cm of ridge, flow in furrow beneficial to snow water or rainwater；
(2) open drain channel, set up drain channel, channel depth 10-40cm, wide 10-30cm in noncrop area to ridge furrow side, draw
The starting point of stream channel is built up in noncrop area, water storage of digging pit, and each storage pit draws multiple drain channels, towards ridge furrow；
(3) overlay film, using artificial overlay film or mechanical film equipment overlay film, is also equipped with suppressing soil operation while overlay film, prevents
Only mulch film moves with the wind；Open implantation hole after overlay film, build a groove around implantation hole, bottom portion of groove is tamped, and is easy to water storage；
Opened water storage groove is circular or rectangle；
(4) plant grass in opened implantation hole in the furrow face of ridge to plant trees or crops, after plant growing, plant is carried out with pest and disease damage and prevents
Control, and the feature according to different plants, daily management is carried out to it.
2. Arid＆semi-arid area powder ridge according to claim 1 is deeply revolved water storage and is kept a full stand of seedings the growth promoting methods of cultivation, its feature
It is: in described farming step, powder ridge, fertilising, overlay film are completed by integrated machine, specifically include fertilising, rotary tillage, silt, cover
Film and firming.
3. Arid＆semi-arid area powder ridge according to claim 2 is deeply revolved water storage and is kept a full stand of seedings the growth promoting methods of cultivation, its feature
It is: described powder ridge, fertilising, overlay film integrated machine install sowing, cuttage, applicating equipment, realize farming and cultivation integration
Farming operating process.
4. Arid＆semi-arid area powder ridge according to claim 3 is deeply revolved water storage and is kept a full stand of seedings the growth promoting methods of cultivation, its feature
It is: described spreading pesticides is that the pesticide of preventing and treating subterranean pest-insect, soil-borne disease or suppression soil weed growth is made suitable pesticide
Dosage form, is then disposably applied when rotary tillage operates by applicator device.
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| CN104663226A (en) * | 2015-03-12 | 2015-06-03 | 广西壮族自治区农业科学院经济作物研究所 | Cold-proof drought-resistant cultivation method for potatoes |
| CN105248075A (en) * | 2015-09-23 | 2016-01-20 | 广西伟业淀粉有限责任公司 | High-yield cultivation method of cassava |
| CN108650917A (en) * | 2018-04-24 | 2018-10-16 | 广西壮族自治区农业科学院经济作物研究所 | The method that powdery ridge reparation purifies dryland soil residual harmful substance |
| CN109348750A (en) * | 2018-12-08 | 2019-02-19 | 广西壮族自治区农业科学院经济作物研究所 | Grassland bottom powdery ridge is loosened the soil the rich careless ecological method of polywater |
| CN109565996A (en) * | 2019-01-21 | 2019-04-05 | 张勇 | A kind of method of wind erosion prevention under powdery ridge farming |
| CN111492902A (en) * | 2020-04-16 | 2020-08-07 | 广西壮族自治区农业科学院经济作物研究所 | Dry-land crop powder ridge and blind ditch water storage cultivation method |
| CN112088603B (en) * | 2020-10-10 | 2023-04-14 | 新昌县联航机械有限公司 | Saline and alkaline land forage grass is planted with suppression device for ridger |
| CN113396662B (en) * | 2021-06-24 | 2022-09-09 | 武汉市新洲区果茶技术服务站 | Method for improving civil garden through pear tree cultivation |
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| CN101779537B (en) * | 2010-03-17 | 2013-04-24 | 广西壮族自治区农业科学院经济作物研究所 | Method for planting dryland crops by crashing soil |
| CN201898701U (en) * | 2010-09-03 | 2011-07-20 | 韦本辉 | Rotary-grinding type multifunctional machine for deep tillage of powder ridge |
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