CN110115209A - The cultural method in wheat and corn anniversary " double to minimal till " - Google Patents
The cultural method in wheat and corn anniversary " double to minimal till " Download PDFInfo
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Abstract
The present invention provides a kind of wheat and corn anniversary " double to minimal till " efficient cultivation method.This method makes full use of existing tillage method to the maximum extent, by the change of tillage method, optimize and combine two season crop light temperature water management, reach two seasons the complementary, target anniversary planning as a whole, efficiently utilize of crop liquid manure.It included the following steps: in wheat planting season: locating region is the Huang-Huai-Hai area of wheat, after upper season crop harvest, in the whole progress stubble-cleaning leveling processing of earth's surface, sowing wheat is minimal tilled using tillage stubble precision drilling machine operation, wherein subsoiling depth is 45cm, it is 8cm that seedling band, which flattens width, and wheat seeding depth 5cm, it is 15cm that seed manure, which applies depth,；In corn planting season: locating region is the Huang-Huai-Hai area of wheat, after upper harvest wheat harvest, earth's surface carries out stubble-cleaning leveling processing, seeding corn is minimal tilled using tillage stubble precision drilling machine operation, wherein subsoiling depth is 25cm, and it is 6cm that maize seedling band, which flattens width, and corn seeding depth is 3cm, it is 10Ccm that seed manure, which applies depth, and corn plants are away from for 12cm.
Description
Technical field
The present invention relates to a kind of wheat and corn cultural method, more precisely a kind of wheat and corn anniversary " double to minimal till "
Cultural method belongs to crop planting technical field.
Background technique
Wheat and corn are the important cereal crops in China, and maximum producing region concentrates on Huang-Huai-Hai, and the area is small
The long-term sown area of wheat is about 12,300,000 hectares, and the 53.6% of Zhan Quanguo wheat area, total output accounts for the 64.8% of the whole nation；Corn is normal
About 7,470,000 hectares of sown area of year, Zhan Quanguo corn area 32.7%, total output account for the whole nation 35.5%.Huang-Huai-Hai belongs to warm temperature
Band grassland climate type, frost-free period 170-220 days, light, warm resourceful, water scarcity, and precipitation is concentrated mainly on 6
Month to September, topography is flat in area, and soil layer is deep, crop production farming technique comparative maturity.Wheat, maize production technical system
It is the main food production technology system of Huang-Huai-Hai, winter wheat generally goes up October, the middle ten days is sowed, late May in the coming year or 6
The first tenday period of a month moon harvest, summer corn are generally sowed after winter wheat harvest.Winter wheat, summer corn are in two seasons of one year, anniversary crop rotation, but two
Season crop farming and water and fertilizer management on be typically all to separate management, lack and make overall planning.
Wheat is the main grain ration of the northern China people, and China's wheat yield is increasing soil since the eighties in last century
It turns under the facilitation that area and additional nitrogenous fertilizer apply, yield level is significantly promoted, and supporting from the beginning has occurred in peasant
System turns over cultivation, and finally farming is turned in a large amount of use.In addition being promoted mainly technology by Huang-Huai-Hai wheat and corn is influenced, and is turned over
Cultivated rotary tillage is always the main tillage method of the Yellow River and Huai He River sea area wheat farming.
Plough sole can effectively be broken by turning over, and grass seed etc. can be translated into underground, reduce applying for herbicide, and stalk is rotten
It is also good fertilizer after rotten.But fine crushing and smooth soil is also needed after deep ploughing, and it is time-consuming, it in addition turns over more conducively native
The evaporation of earth moisture is unfavorable for playing the effect in soil water storage pond, is unfavorable for soil moisture storage.Ecology can be destroyed by frequently turning over
Environment destroys soil texture, so that soil plough horizon shoals, nutrient imbalance, soil moisture conservation fertilizer and water conservation capacity decrease, degeneration-resistant buffer capacity
Be deteriorated etc., reduce the yield of crop.
Rotary tillage is a kind of most tillage system reform of current farmer contact, machine power is required it is low, operation effectiveness it is fine crushing and
And it is smooth, play the role of good preparation to seeding operation.But because interstices of soil is less, it is unfavorable for the hair of wheat root
It educates.
No-tillage seeding does not stir soil layer, to reduce soil water evaporation and soil erosion, improves water storage and soil moisture conservation,
Organic matter accumulation is increased, is conducive to wheat growth to a certain extent.Under natural zero-tillage coverage condition, moisture condition
Surely, homogenize, promote heat condition it is steady, homogenize, relatively reduce fertilizer efficiency.It was verified that chemical fertilizer can only turned over
Production-increasing function is played in ground, and under natural zero-tillage coverage condition, yield increasing effect is had no, implements wheat no-tillage planter for successive years
Technology easily causes earth's surface uneven, influences seeding quality, so that the growth and output of wheat are influenced, so will appear theory
It is above no-tillage to be conducive to wheat growth, but the not high situation of wheat yield under no-tillage mode in practice.
The tillage method of existing corn is typically all patch stubble live streaming corn after harvesting wheat, and soil horizon is harder, sows matter
Amount cannot be guaranteed, and corn emergence rate is very low, be unfavorable for Corn Densities and whole development, and corn patch stubble is hard when directly sowing
Earth's surface causes a large amount of runoffs of summer rainfall again, not only wastes valuable water resource, also results in the loss of soil and nutrient.
Summary of the invention
It is an object of the invention to for because lacking the anniversary pool pipe to winter wheat and summer corn cultivation management in production
Reason, and Winter Wheat in Huanghuaihai Region and the low problem of the summer corn light temperature level of resources utilization are caused, and the weight light corn of wheat
The problem of cacodoxy, which results in, excessively turns in wheat season, ignores seedbed leveling corn season again, surface water is caused to be largely lost, and
A kind of wheat and corn anniversary " double to minimal till " efficient cultivation method is provided.The management method makes full use of existing plough to the maximum extent
Make mode, by the change of tillage method, optimize and combine two season crop light temperature water management, reach two season crop liquid manure it is mutual
It mends, the target that the anniversary plans as a whole, efficiently utilizes.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of cultural method of wheat and corn anniversary " double to minimal till " changes wheat season farmland and turns over rotary tillage sowing to minimal till sowing, changes
The patch stubble live streaming of corn season includes the following steps: to minimal till Precision Seeding
(1) in wheat planting season: locating region is the Huang-Huai-Hai area of wheat, after upper season crop harvest, in the whole progress stubble-cleaning leveling of earth's surface
Processing minimal tills sowing wheat using tillage stubble precision drilling machine operation, and selecting accumulated temperature is evening in 500 ~ 600 DEG C of winter habit multi-spike-types
Cooked food kind is sowed in early October or mid-October to late May in the coming year or early June harvest, and wherein subsoiling depth is 45cm,
It is 8cm that seedling band, which flattens width, and wheat seeding depth 5cm, it is 15cm that seed manure, which applies depth,；
(2) in corn planting season: locating region is the Huang-Huai-Hai area of wheat, and after upper harvest wheat harvest, earth's surface carries out stubble-cleaning leveling processing,
Seeding corn is minimal tilled using tillage stubble precision drilling machine operation, select late-maturing corn variety that accumulated temperature is 2500 ~ 2700 DEG C in
The 6-7 month is sowed, and the 9-10 month harvests, and wherein subsoiling depth is 25cm, and it is 6cm that maize seedling band, which flattens width, and corn seeding depth is
3cm, it is 10Ccm that seed manure, which applies depth, and corn plants are away from for 12cm.
The cultural method preferred embodiment of the wheat and corn anniversary " double to minimal till ", further includes following steps: water management: small
Wheat enters Wintering Period, and daily mean temperature, which is stablized, carries out overwintering water irrigation at 3 DEG C, and canal irrigation and pipeline irrigation combine, and irrigate
In the ranks in wheat, irrigation water capacity is 40m3/ mus, wheat during jointing stage, carries out second and irrigates, canal irrigation and pipeline irrigation phase
In conjunction in the ranks in wheat, irrigation water capacity is 40m3/ mus for irrigation；Seedling stage of corn irrigates, and irrigation quantity is 40m3/ mus, corn
Into tri-leaf period and tasseling stage, twice to corn nitrogen dressing, each topdressing amount is 15 kgs/acre.
The cultural method preferred embodiment of the wheat and corn anniversary " double to minimal till ", wheat breed are Jimai 44, wheat row
Away from 18 centimetres, the amount of broadcasting is 15 kgs/acre, and 5 centimetres of seed level, sowing type is the big magnificent tillage stubble precision planter of 2BMFQF-6,
Corn planting kind is Zheng Dan 958, and density is 4500 plants/acre, and corn planting is divided into the plantation of size row, and corn planting is to wait line-spacings
60cm, seeder irrigate the no-tillage essence amount duplex-type seed planter of 2BMEQ-4C using thunder.
The cultural method preferred embodiment of the wheat and corn anniversary " double to minimal till ", wheat breed are Jimai 22, wheat row
Away from 18 centimetres, the amount of broadcasting is 12 kgs/acre, and 4 centimetres of seed level, sowing type is the big magnificent tillage stubble precision planter of 2BMFQF-6,
Corn planting kind is that Ji is No. 1 beautiful, and density is 4000 plants/acre, and corn planting is divided into the plantation of size row, and wherein wide row space is 80cm,
Small line-spacing is 30cm, and seeder irrigates the no-tillage essence amount duplex-type seed planter of 2BMEQ-4C using thunder.
The present invention has the advantages that
A kind of wheat and corn anniversary " double to minimal till " cultural method of the present invention is not that simply traditional wheat season ploughs
Become to minimal till ground, but select tillage stubble precision planter to the common factors optimum organization such as arable land, sowing, nutrient, irrigation,
It rationally plans as a whole to dispose, obtains the purpose of anniversary increases in grain production；
By adjusting tillage method, precision drilling machinery is minimal tilled by novel, realizes Huang-Huai-Hai area of wheat wheat, corn light warm water fertilizer
The scientific management of resource, directly minimal tills seeding corn after harvesting wheat, directly minimal tills sowing wheat after corn season harvest；
Wheat farming sowing becomes 2 operations from traditional 6 operation of wheat, simplifies farming process, and subsoiling, seedbed is flattened,
Sowing, Shi Zhongfei suppress several procedures and once complete, and are poured water three times by the overwintering water of conventional wheat production, jointing water, grouting water
It is reduced to overwintering water, jointing water is poured water twice or even once；
It can not only be obviously improved the utilization efficiency of Huang-Huai-Hai plain wheat and corn Zhou Nianguang temperature, more importantly substantially reducing
The dosage of production farming cost, improves yield, to achieve the effect that saving of labor, environmental protection, volume increase；
The smooth drawback of light maize seedling layer is turned over by heavy wheat traditional in change winter-wheat in Huang-Huai wheat production zones corn system, by right
Sowing, arable land, nutrient management and the multiple links of irrigation carry out a series of reformed AHPs of common optimum organization progress, so that grain
Anniversary obvious effect of increasing production.Rear cost decline is minimal tilled in wheat implementation, can increase production 5% or more compared with the control, and corn, which passes through, to be minimal tilled,
After seedbed is smooth, 9% or more can be increased production compared with the control；
In conclusion the present invention is selected appropriate few by the tillage system reform light warm water management in Optimization of Wheat, corn whole year production
Precision planter is ploughed, process is sowed reducing, uses manpower and material resources sparingly, the light warm water of crop is met in the case where reducing irrigation water
Fertile demand, significantly improves soil productivity；Improve the utilization efficiency of Huang-Huai-Hai light warm water fertilizer.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
The present embodiment is tested field in the Tai'an Daiyue District town Ma Zhuan Yue Yang agricultural cooperative society in 2017/2018 year and is carried out, the plot
Soil is loam, there is irrigation conditions, and wheat tested variety is Jimai 44.It is sowed on October 10th, 2017, wheat line-spacing 18
Centimetre, the amount of broadcasting is 10 kgs/acre, and 5 centimetres of seed level, sowing type is the big magnificent tillage stubble precision planter of 2BMFQF-6, earth's surface
It after leveling, minimal tills, apply fertilizer, sowing, suppressing primary completion, minimal tilling sowing wheat production cost in 60 yuan/mu.In late November, 2017 is extremely
Wheat at the beginning of 12 months enters Wintering Period, and daily mean temperature, which is stablized, carries out overwintering water irrigation, canal irrigation and pipeline irrigation at 3 DEG C or so
It combines, irrigates in wheat in the ranks, irrigation water capacity is 40m3/ mus.20 days or so March in 2018 enters the jointing stage, carries out the
Secondary irrigation, canal irrigation and pipeline irrigation combine, and irrigate in wheat in the ranks, and irrigation water capacity is 40m3/ mus.This harvest wheat
It was harvested June 12.Thereafter maize planting.
Corn planting kind is Zheng Dan 958, and by the breeding of grain crop institute, academy of agricultural sciences, Henan Province, on June 13rd, 2018, sowing, close
Degree is 4500 plants/acre, and corn planting is divided into the plantation of size row, and corn planting is to wait line-spacings 60cm, and seeder is fertile using thunder
Essence amount duplex-type seed planter operation that 2BMEQ-4C is no-tillage, minimal tills sowing cost in 40 yuan/mu.At this time at a time when arid, experimental plot field
Water-holding capacity is lower than 70%, therefore has carried out a seedling stage irrigation, and irrigation quantity is 40 cubic metres/mu.July 18, corn enter three leaves
Phase, August corn on the 10th progress into tasseling stage, and twice to corn nitrogen dressing, each topdressing amount is 15 kgs/acre, this season corn
It was harvested October 2.
The reference examples of the present embodiment are as follows:
Reference examples are conventional tillage technology plot, and area is 600 square metres, and using plot is finely turned over, 6 suppress wheat cultivation
Operation, sowing cost about deep ploughs 40 yuan/mu, and rotary tillage flattens twice of 40 yuan/mu, suppress 20 yuan/mu before broadcasting, 20 yuan/mu of sowing,
The sowing date of wheat and kind are consistent with above-mentioned test, and the water management method of reference examples is the overwintering watering of wheat period, pulls out
The watering of section phase and grouting watering, irrigating the date is Wintering Period on November 20th, 2017, jointing stage on March 20th, 2018 and May 10
Pustulation period day, canal irrigation and pipeline irrigation combine, and irrigate in wheat in the ranks, irrigation quantity is respectively 60,40 and 40m3/ mus.
This harvest wheat was harvested June 12.Corn is broadcast live about 40 yuan/mu of cost, sowing date and kind and is applied using patch stubble sowing
Fertile consistent with above-mentioned corn trials, this season corn was harvested October 7.
The comparison of test results of the present embodiment and reference examples is as follows:
Using under a kind of wheat and corn anniversary " double to minimal till " cultural method described in the present embodiment test plot wheat yield and production
Amount three elements are respectively as follows: mu spike number 47.56 ten thousand, and grain number per spike 32.3,46.5 grams of mass of 1000 kernel, actual production is 546.3 thousand grams/acre.
Mu spike number 44.07 ten thousand is respectively as follows: using the test plot wheat yield and yield three elements of reference examples conventional tillage mode,
Grain number per spike 31.8,44.9 grams of mass of 1000 kernel, 502.4 kilograms of per mu yield.
By the result of above-mentioned wheat yield and yield three elements, it was found that, the wheat of the present embodiment is " double to minimal till " to be sowed
On the basis of farming cost reduces by 50%, mu spike number increases 7.9%, and yield increases 10.3%.
Using the test plot corn yield under a kind of wheat and corn anniversary " double to minimal till " cultural method described in the present embodiment
And yield three elements are respectively 4419 plants of mu spike number, grain number per spike 560.3,282.5 grams of mass of 1000 kernel, 581.1 kilograms of per mu yield.
Mu spike number 3679 is respectively as follows: using the test plot corn yield and yield three elements of reference examples traditional planting technology
Strain, grain number per spike 559,280.1 grams of mass of 1000 kernel, 520.4 kilograms of per mu yield.
By the result of above-mentioned corn yield and yield three elements, it was found that, corn described in the present embodiment is " double to minimal till " to be planted
Culture method achieves mu spike number and increases by 20.11%, yield increases 11.7% effect in the case where sowing cost is constant.
Embodiment 2
The present embodiment is carried out in 2017/2018 year in Shandong Province, Academy of Agricultural Sciences experimental plot, Dezhou, and experimental plot area 2000 is flat
There is irrigation conditions in square rice, the plot, and wheat breed of participating in the experiment is Jimai 22 and (is selected by Crop Inst. of shandong Prov. Agriculture science Academy
Educate), it is sowed on October 08th, 2017,18 centimetres of wheat line-spacing, the amount of broadcasting is 12 kgs/acre, and 4 centimetres of seed level, sowing type is
The big magnificent tillage stubble precision planter of 2BMFQF-6, after earth's surface leveling, minimal tills, applies fertilizer, sowing, suppressing primary completion, wheat is few
Sowing cost is ploughed in 60 yuan/mu.In by the end of November, 2017-12 month at the beginning of wheat enter Wintering Period, stablize in daily mean temperature at 3 DEG C
Overwintering water irrigation is carried out when left and right, canal irrigation and pipeline irrigation combine, and irrigate in wheat in the ranks, irrigation water capacity 40m
3/ mu.20 days or so March in 2018, wheat initially entered the jointing stage, carries out second and irrigates, canal irrigation and pipeline irrigation phase
In conjunction in the ranks in wheat, irrigation water capacity is 40m3/ mus for irrigation.This harvest wheat was harvested June 18.Thereafter maize planting.
Corn planting kind is that Ji is No. 1 beautiful, by the breeding of Jinan Yongfeng Zhong Ye Co., Ltd, is sowed on June 16th, 2018,
Density is 4000 plants/acre, and corn planting is divided into the plantation of size row, and wherein wide row space is 80cm, and small line-spacing is 30cm, and seeder is adopted
The no-tillage essence amount duplex-type seed planter operation of 2BMEQ-4C is irrigated with thunder, corn minimal tills sowing cost in 40 yuan/mu.It is at this time at a time when arid,
Experimental plot field capacity is lower than 70%, therefore has carried out a seedling stage irrigation, and irrigation quantity is 40 m3/ mus.July 3 and August 3
Day corn enters tri-leaf period and tasseling stage, respectively with 15 kgs/acre of fertilizer applicator Nitrogen Top Dressing fertilizer at the 10cm of corn root side.This season
Corn was harvested in September 23rd.
The reference examples of the present embodiment are as follows:
Reference examples are conventional tillage technology plot, and area is 600 square metres, and using plot is finely turned over, 6 suppress wheat cultivation
Operation, sowing cost about deep ploughs 40 yuan/mu, and rotary tillage flattens twice of 40 yuan/mu, suppress 20 yuan/mu before broadcasting, 20 yuan/mu of sowing,
The sowing date of wheat and kind are consistent with above-mentioned test, and the water management method of reference examples is the overwintering watering of wheat period, pulls out
The watering of section phase and grouting watering, irrigate Wintering Period, jointing stage on March 26th, 2018 and the May that the date is in late November, 2017
Pustulation period in the first tenday period of a month, canal irrigation and pipeline irrigation combine, and irrigate in wheat in the ranks, irrigation quantity maintains 40 m3/ mus.This season
Wheat was harvested June 12.Corn using patch stubble sowing, be broadcast live about 40 yuan/mu of cost, sowing date and kind and fertilising with
Above-mentioned corn trials are consistent, and this season corn was harvested in September 23rd.
The comparison of test results of the present embodiment and reference examples is as follows:
Using test plot wheat yield and yield under a kind of wheat and corn anniversary " double to minimal till " cultural method described in the present embodiment
Three elements are respectively as follows: mu spike number 47.89 ten thousand, and grain number per spike 34.4,45.9 grams of mass of 1000 kernel, actual production is 517.1 thousand grams/acre.
Mu spike number 46.2 ten thousand is respectively as follows: using the test plot wheat yield and yield three elements of reference examples conventional tillage mode,
Grain number per spike 34.4,44.0 grams of mass of 1000 kernel, 488.6 kilograms of per mu yield.
By the result of above-mentioned wheat yield and yield three elements, it was found that, the present embodiment is dropped in wheat mu farming cost
On the basis of low 50%, yield increases 5.8%.
Using the test plot corn yield under a kind of wheat and corn anniversary " double to minimal till " cultural method described in the present embodiment
And yield three elements are respectively as follows: 3870 plants of mu spike number, grain number per spike 588.4,295.3 grams of mass of 1000 kernel, 544.3 kilograms of per mu yield.
Mu spike number 3588 is respectively as follows: using the test plot corn yield and yield three elements of reference examples traditional planting technology
Strain, grain number per spike 581.5,283.3 grams of mass of 1000 kernel, 488.8 kilograms of per mu yield.
By the result of above-mentioned corn yield and yield three elements, it was found that, management method of the present invention is broadcast in corn
Under kind cost permanence condition, change sowing tillage method, corn yield increases 11.4%.
It can be seen that the present invention not simply turns over conventional wheat, corn patch stubble live streaming is changed to wheat and corn pair less
It ploughs, but on the basis of combining Huang-Huai-Hai area of wheat weather conditions, deeply match the light warm water fertilizer rule and farming of wheat, corn
Mode characteristic meets the farming demand of crop in the case where sowing production cost and significantly reducing, significantly improves crops
Yield.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of cultural method of wheat and corn anniversary " double to minimal till ", which is characterized in that change wheat season farmland and turn over rotary tillage sowing
To minimal till sowing, changes the patch stubble live streaming of corn season to minimal till Precision Seeding, include the following steps:
(1) in wheat planting season: locating region is the Huang-Huai-Hai area of wheat, after upper season crop harvest, in the whole progress stubble-cleaning leveling of earth's surface
Processing minimal tills sowing wheat using tillage stubble precision drilling machine operation, and selecting accumulated temperature is evening in 500 ~ 600 DEG C of winter habit multi-spike-types
Cooked food kind is sowed in early October or mid-October to late May in the coming year or early June harvest, and wherein subsoiling depth is 45cm,
It is 8cm that seedling band, which flattens width, and wheat seeding depth 5cm, it is 15cm that seed manure, which applies depth,；
(2) in corn planting season: locating region is the Huang-Huai-Hai area of wheat, and after upper harvest wheat harvest, earth's surface carries out stubble-cleaning leveling processing,
Seeding corn is minimal tilled using tillage stubble precision drilling machine operation, select late-maturing corn variety that accumulated temperature is 2500 ~ 2700 DEG C in
The 6-7 month is sowed, and the 9-10 month harvests, and wherein subsoiling depth is 25cm, and it is 6cm that maize seedling band, which flattens width, and corn seeding depth is
3cm, it is 10Ccm that seed manure, which applies depth, and corn plants are away from for 12cm.
2. the cultural method in wheat and corn anniversary " double to minimal till " according to claim 1, which is characterized in that further include walking as follows
Rapid: water management: wheat enters Wintering Period, and daily mean temperature, which is stablized, carries out overwintering water irrigation at 3 DEG C, and canal irrigation and pipeline fill
It irrigates and combines, irrigate in wheat in the ranks, irrigation water capacity is 40m3/ mus, wheat during jointing stage, carries out second and irrigates, channel fills
It irrigates and is combined with pipeline irrigation, irrigated in wheat in the ranks, irrigation water capacity is 40m3/ mus；Seedling stage of corn irrigates, irrigation quantity
It is 40m3/ mus, corn enters tri-leaf period and tasseling stage, and twice to corn nitrogen dressing, each topdressing amount is 15 kgs/acre.
3. the cultural method of wheat and corn anniversary " double to minimal till " according to claim 1 or claim 2, it is characterised in that: wheat breed
It is Jimai 44,18 centimetres of wheat line-spacing, the amount of broadcasting is 10 kgs/acre, and 5 centimetres of seed level, sowing type is that the big China of 2BMFQF-6 exempts from
It ploughs and covers a batch precision planter, corn planting kind is Zheng Dan 958, and density is 4500 plants/acre, and corn planting is divided into size row kind
It plants, corn planting is to wait line-spacings 60cm, and seeder irrigates the no-tillage essence amount duplex-type seed planter of 2BMEQ-4C using thunder.
4. the cultural method of wheat and corn anniversary " double to minimal till " according to claim 1 or claim 2, it is characterised in that: wheat breed
It is Jimai 22,18 centimetres of wheat line-spacing, the amount of broadcasting is 12 kgs/acre, and 4 centimetres of seed level, sowing type is that the big China of 2BMFQF-6 exempts from
It ploughs and covers a batch precision planter, corn planting kind is that Ji is No. 1 beautiful, and density is 4000 plants/acre, and corn planting is divided into size row kind
Planting wherein wide row space is 80cm, and small line-spacing is 30cm, and seeder irrigates the no-tillage essence amount duplex-type seed planter of 2BMEQ-4C using thunder.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111418457A (en) * | 2020-04-27 | 2020-07-17 | 山东省农业科学院作物研究所 | Simple cultivation method for Huang-Huai-Hai wheat-corn without stubble |
| CN112219653A (en) * | 2020-10-14 | 2021-01-15 | 山东省农业科学院作物研究所 | Single-grain uniform-sowing cultivation method for Huang-Huai-Hai winter wheat |
| CN115119698A (en) * | 2022-07-14 | 2022-09-30 | 山东理工大学 | Wheat and corn annual crop rotation stubble-staggering no-tillage planting method based on navigation |
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