CN102630458A - Method for planting oat by utilizing yellow river delta coast salinized soil - Google Patents
Method for planting oat by utilizing yellow river delta coast salinized soil Download PDFInfo
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Abstract
The invention relates to a method for planting oat by utilizing yellow river delta coast salinized soil. The method comprises the following steps of: (1) applying crop straws and thoroughly decomposed farm manure onto the surface of the yellow river delta coast salinized soil, deeply ploughing and leveling; (2) irrigating deeply land ploughed and leveled in the step (1) before seeding; (3) uniformly spreading a soil ecological modifying agent and the compound fertilizer at the same time after all surface water permeates into soil, and carrying out rotary tillage; and (4) ridging after rotary tillage, seeding oat from the last ten days of March to the beginning of April, and compacting after seeding; and (5) carrying out childbearing period irrigation, fertilization, pest control, weed control and harvesting. The method disclosed by the invention has the advantages of low investment, can continuously improving the soil structure and can realize certain economic benefit.
Description
Technical field
The present invention relates to a kind of method of utilizing Yellow River Delta Coastal salt-affected soil plantation oat, belong to the agricultural planting technique field.
Background technology
Oat gross yield in the world eight generalized grain crops occupies the 5th; Plantation is with a long history in China; Spread all over mountain areas such as the Inner Mongol, Hebei, Shanxi, Gansu, Jilin, plateau and the northern high and cold area that cools; After traditional staple food grain of China such as rice and wheat, rank among the 3rd staple food grain industry just silently.Particularly in today that " nutrition agricultural " gains great popularity, the oat industry will welcome the spring of development.
Oat still is that grain is raised the dual-purpose type gramineous crop, and anti-contrary ability is strong, belongs to the pioneer of the crop of opening up virgin soil.Exploration introduction of plant on the Yellow River Delta Coastal salt lick is significant.The Huanghe delta is the new land that the Yellow River epeirogenetic earth movement in the last hundred years forms, and underground water shallow in burial and salinity are high, and underground salinity is prone to rise to the face of land, causes the soil salinization, and saline-alkali wasteland extensively distributes.This district's salination land area reaches 44.29 ten thousand hm
2, account for the over half of whole district's gross area, wherein, severe salinization soil and saline and alkaline bare land 23.63 ten thousand hm
2, accounting for 28.4% of land region area, saline soil is main with the beach salty soil type; Salinity is main with chloride mainly, and the upper soll layer salinity changes in 0.4%～3% scope, and soil structure property is poor; Fertility is low, administers without improvement, is difficult to carry out conventional agriculture production.
Li Qingmei etc. are in " Chinese Ecological Agriculture journal " 06 phase in 2009; In " saline land, Huanghe delta difference is utilized the mode soil physico-chemical property " literary composition, Huanghe delta typical case's land use pattern abandoned land, cotton field, alfalfa ground and theatre soil physico-chemical property have been studied.The result shows: the cotton field bulk density of soil is higher, and porosity and capillary porosity are low, presses the salt measure owing to pour water in the cotton field, has raised subterranean water level, and the soil accumulation of salt in the surface soil is serious.Alfalfa ground is owing to extensive management, and few to soil disturbance, unit weight is lower, and porosity and capillary porosity are higher, and saline and alkaline is lower; Significantly reduced the alfalfa ground soil organic matter and nutrient content to gathering of clover every year, and the existence of pulse family azotobacter makes the quick-acting nitrogen contents in top layer higher.The theatre is positioned at Huanghe delta soil texture zone preferably, and organic manure uses and alleviated soil compaction to a certain extent, and saline and alkaline is lower.Abandoned land topsoil physical and chemical index all significantly is superior to the cotton field, in degenerated soil recovers, has effect preferably.Though abandoned land and alfalfa ground can significantly improve soil structure, input and output is disproportionate, therefore is difficult to large tracts of land and promotes.
Therefore; Utilize introduction of plant grain to raise dual-purpose type salt-tolerant plant oat improvement saline land, it is little to work out a cover investment, the sustainable soil structure that improves; And can realize certain economic benefits, be to develop Yellow River Delta Coastal salt lick problem demanding prompt solution at present.
Summary of the invention
The present invention is directed to the deficiency of prior art, a kind of method of utilizing Yellow River Delta Coastal salt-affected soil plantation oat is provided.
The present invention realizes through following technical scheme:
A kind of method of utilizing Yellow River Delta Coastal salt-affected soil plantation oat comprises the steps:
(1) between 10～November 30 November; Use the agricultural crop straw of pulverizing and the farmyard manure that becomes thoroughly decomposed respectively to Yellow River Delta Coastal salt-affected soil surface; The agricultural crop straw amount of application is 3000～5000kg/ hectare; The farmyard manure amount of application that becomes thoroughly decomposed is 2000～3000kg/ hectare, and then, the deep ploughing leveling is survived the winter;
(2) treat preceding 20～30 days of sowing in spring, the plot of step (1) deep ploughing leveling is irrigated, irrigate to the face of land depth of water 15～20cm; Filling to the face of land depth of water 15～20cm can let irrigation water ooze down naturally, thereby forces down the higher underground water of salt content, reduces soil salt;
(3) treat that surface water all infiltrates in the soil, evenly spread fertilizer over the fields the soil ecology modifying agent by the consumption of 200～300kg/ hectare, evenly spread fertilizer over the fields composite fertilizer by the consumption surface of 300～500kg/ hectare simultaneously, carry out rotary tillage then, the rotary tillage degree of depth is 15～20cm; Rotary tillage can make soil ecology modifying agent and composite fertilizer evenly mix with topsoil soils;
(4) will beat furrow through the plot after step (3) rotary tillage and build the ridge, the wide 0.8～1.2m of furrow, the wide 15～20cm in the ridge, the high 5～10cm in the ridge; Treat at the beginning of the late March to 4 month, carry out the oat sowing, sowing depth 3～5cm, seeding quantity 120～150kg/ hectare is after planting suppressed;
(5) carry out field management by prior art.
According to the present invention, preferred: agricultural crop straw is selected from described in the step (1): cotton stalk, wheat stalk, maize straw, broomcorn straw, soybean stalk, peanut stalk and/or rice straw.Those skilled in the art can select to be prone to the agricultural crop straw kind of acquisition according to local conditions, and method of application is by the conventional straw-returning technology in this area.
According to the present invention, preferred: it is fertile that the farmyard manure in the step (1) is selected from chicken manure, pig manure, cow dung and/or stack retting, becomes thoroughly decomposed by routine techniques.Those skilled in the art can select to be prone to the farmyard manure kind of acquisition according to local conditions.
According to the present invention, preferred: the cultivated plough degree of depth of deep ploughing is 25～30cm in the step (1).
According to the present invention, preferred: the irrigation in the step (2) is meant that the plot that deep ploughing is flattened is divided into 0.2～0.3 hectare little plot, and periphery is built the high minor dam of 30～40cm in little plot, then, and diversion irrigation.
According to the present invention, preferred: the described soil ecology modifying agent of step (3) adopts the existing commercially available soil ecology modifying agent that improves saline-alkali soil.
According to the present invention, preferred: the described soil ecology modifying agent of step (3) also can by a kind of coast saline soil ecological modifying agent of number of patent application 201110357659.9 and preparation method thereof with use in the soil ecology modifying agent of specification embodiment 1 record.
According to the present invention, preferred: composite fertilizer's nitrogen content is 10～20wt% described in the step (3), and phosphorus content is 10～20wt%, and potassium content is 10～20wt%.
According to the present invention, preferred: in the step (4), the density of sowing is every drill seeding kind 6 row oats, line-spacing 15～20cm.
According to the present invention, preferred: the oat in the step (4) is selected from: No. 2, Bai Yan or white swallow No. 7.White swallow No. 2, Bai Yan No. 7 breed acquisition by Jilin Province's Baicheng City Academy of Agricultural Sciences, and the saline and alkaline ability in local anti-inland is had outstanding performance in Jilin.
According to the present invention, preferred: in the step (5) field management comprise the oat irrigation in growing period, topdress, the extermination of disease and insect pest, weeding and results etc., weeding is to carry out intertill and clean tillage at oat Feng Hangqian in seedling stage, keeps the salt-tolerant plant on the ridge, treats that oat Feng Hanghou removes.
According to the present invention; Preferably: press the prior art field management in the step (5); Can be with reference to " Chinese Baicheng oat cultivation technical specification " (2010-06-17, http://nmyj.xlgl.gov.cn/zx/rdzl/zzy/lszw/yanmai/201006/t2010061 7_413954.html).
Beneficial effect
1. white swallow according to the invention No. 2, Bai Yan are for No. 7 the oat new varieties that the saline and alkaline ability in local anti-inland is had outstanding performance in Jilin, and above-mentioned kind has been established good Basic of Biology for carry out the cultivation of oat salt tolerant at the Yellow River Delta Coastal saline soil;
2. the present invention is through using agricultural crop straw and the farmyard manure that becomes thoroughly decomposed before going into the winter; The deep ploughing leveling is survived the winter; Can increase substantially soil organic matter content, and, applying and turning over through agricultural crop straw; Cut off the capillary water rising channel of upper soll layer, contained the rising and the cumulative of soil salt;
3. the present invention was through preceding 20-30 days of sowing, and diversion irrigation lets water ooze down naturally, forces down the higher underground water of salt content, and the salt content that can guarantee soil is beneficial to full stand in the salinity tolerance range of oat seedling growth;
4. the present invention is through using the coast saline soil ecological modifying agent; Coast saline soil water soluble salt content be can obviously reduce, soil water-stable aggregate quantity, balance soil pH value improved; Improve the soil microbial population structure; Improve biological activity of soil, induce oat that the soil salinization is produced stress tolerance, promote root system development of oat and output to form;
5. the present invention builds the ridge sowing of losing no time in sowing while there is sufficient moisture in the soil through beating furrow, after planting in time suppresses, and can prevent the evaporation of water in soil, guarantees that oat emerges; Simultaneously, can guide salinity on the ridge, to accumulate more through building the ridge, it is relatively low that the furrow inner salt is divided; When oat Feng Hangqian in seedling stage carries out intertill and clean tillage, keep the fluffy grade of the alkali salt tolerant wild plant on the ridge, let it fully draw salinity, remove at oat Feng Hanghou;
6. the present invention's sowing at the beginning of late March to 4 month can let oat avoid high temperature and pustulation period dry-hot wind in booting stage, is beneficial to the growth of oat grain and the raising of output;
7, the present invention is through planting oat at the Yellow River Delta Coastal salt-affected soil; Both reached and to have gathered in the crops oat grain; Can solve the purpose of herbage resource requirement to a certain extent again, and can obviously improve soil structure, increase soil fertility; Have certain economic benefits and huge environmental benefit, help applying.
Embodiment
Below in conjunction with instance technical scheme of the present invention is described in further detail, but embodiment of the present invention is not limited thereto.
Embodiment 1
Experiment plot: Jing Ling village, town, Kenli, Kenli County, Shandong Province's Dongying city;
The experiment kind: the white swallow of oat No. 2, the white swallow of oat No. 7, all available from Jilin Province's Baicheng City Academy of Agricultural Sciences.
Composite fertilizer is available from Shandong large group of Nintaus, trade name: the red composite fertilizer of phosphorus difficult to understand, and nitrogen content is 15wt%, and phosphorus content is 15wt%, and potassium content is 15wt%; Soil ecology modifying agent Huludao City Kang Hua Science and Technology Ltd. produces and sells.
A kind of method of utilizing Yellow River Delta Coastal salt-affected soil plantation oat comprises the steps:
(1) on November 20th, 2010, to Yellow River Delta Coastal salt-affected soil surface applied cotton stalk and the cow dung of becoming thoroughly decomposed, the cotton stalk amount of application is the 3500kg/ hectare respectively, and the cow dung amount of application that becomes thoroughly decomposed is the 3000kg/ hectare, and then, deep ploughing 30cm leveling is survived the winter;
On March 15th, (2) 2011, sow preceding 24 days, the plot of step (1) deep ploughing leveling is divided into 0.2 hectare little plot; Periphery is built the high minor dam of 30～40cm in little plot, then, and diversion irrigation; Filling to face of land depth of water 20cm, thus the higher underground water of salt content forced down, reduce soil salt;
(3) treat that surface water all infiltrates in the soil, evenly spread fertilizer over the fields the soil ecology modifying agent by the consumption of 300kg/ hectare, evenly spread fertilizer over the fields composite fertilizer by the consumption surface of 400kg/ hectare simultaneously, carry out rotary tillage then, the rotary tillage degree of depth is 15cm; Rotary tillage can make soil ecology modifying agent and composite fertilizer evenly mix with topsoil soils;
(4) will beat furrow through the plot after step (3) rotary tillage and build the ridge, the wide 1.2m of furrow, the wide 20cm in the ridge, the high 10cm in the ridge; Treat on April 8th, 2011, carry out No. 2 sowings of the white swallow of oat, every drill seeding kind 6 row oats, line-spacing 20cm, sowing depth 3.5cm, seeding quantity 150kg/ hectare is after planting suppressed;
On May 6th, (5) 2011, in oat tri-leaf period, carried out intertill and clean tillage, in conjunction with irrigating, impose composite fertilizer by the consumption of 120kg/ hectare, irrigate because rainwater is more abundant other periods again.
On June 3rd, 2011, carried out intertill and clean tillage; Because first plantation, no damage by disease and insect takes place, and does not carry out the extermination of disease and insect pest.
On July 2nd, 2011, mechanical harvest and determination of yield have been carried out.Results and determination of yield are all by this area usual way.
Through measuring, No. 2 per hectare spike numbers of Bai Yan reach 327.1 ten thousand fringes, and grain number per spike reaches 31.9, and thousand kernel weight reaches 17.84g, and grain yield reaches the 1861.51kg/ hectare, and forage yield reaches 1574.33kg/ hectare (as shown in table 1)
The white swallow of table 1 No. 2 is in the Yellow River Delta Coastal saline soil situation of growing
Analyze:
Planting cost and income
Per hectare is used cotton stalk 3500kg, 780 yuan of costs, the cow dung 3000kg that becomes thoroughly decomposed; 1050 yuan of costs, soil ecology modifying agent 300kg, 960 yuan of costs; Composite fertilizer 400kg, 972 yuan of costs, oat breeding 150kg; 600 yuan of costs, 1200 yuan of fuel, power, labour cost add up to 5562 yuan of input costs.Per hectare output oat grain 1861.51kg takes in 10796.76 yuan, forage grass 1574.33kg, and 1889.21 yuan of outputs add up to 12685.97 yuan of output values.The deduction input cost, 7123.97 yuan of per hectare incomes.Data analysis shows that the present invention has certain economic benefits.
Soil structure improves
For of the influence of factors such as elimination natural precipitation to testing result, on November 24th, 2011, before the deep ploughing, the coast saline soil topsoil of each processing is taken a sample, measure its ecological environment of soil index.
Microbiologic population measures: with deionization sterile water dilution plate cultivation; Bacterial culture is used beef-protein medium; Actinomycetes are cultivated and use the Gause I medium, and fungal culture is used Martin's medium, and azotobacter are cultivated with Ah Xu Bei Shi medium; All by the habitual formulated in this area, a thalline number calculating method calculates by ways customary above-mentioned medium.
Examination criteria: water soluble salt detects and carries out the agricultural industry criteria NY/T 1121.16-2006 of the People's Republic of China (PRC), the pH value is carried out the agricultural industry criteria NY/T 1121.2-2006 of the People's Republic of China (PRC), the water-stable aggregate execution agricultural industry criteria NY/T 1121.19-2008 of the People's Republic of China (PRC).
The result shows that compare with abandoned land, saline and alkaline bare land, the enforcement of oat corresponding cultivation measure has obviously improved other testing index (as shown in table 2) except that the pH value.
Table 2 oat corresponding cultivation is to the improved effect of coast saline soil ecotope
Embodiment 2:
Like embodiment 1 described method, difference is, the soil ecology modifying agent is to be 201110357659.9 by number of patent application, and the preparation method of the soil ecology modifying agent of record makes among the specification embodiment 1; Concrete steps are following:
(1) preparation of external source beneficial microbe microbial inoculum:
Actication of culture
Get culture presevation and number be wooden mould (Trichoderma sp.) T-304-1071 of CGMCC No.5394, be inoculated in the PDA medium 26 ℃ and cultivate 5d, obtain activation wood mould (Trichoderma sp.) T-304-1071;
PDA medium: potato 200g, glucose 20g, agar powder 15g, water 1000ml.
Seed culture
Activation wood mould (Trichoderma sp.) T-304-1071 spore is inserted the 250ml triangular flask kind that the 50mlPD medium is housed with the sterile water dilution, 26 ℃, 180r/m, shaken cultivation 3 days obtains seed wood mould (Trichoderma sp.) T-304-1071;
PD medium: potato 200g, glucose 20g, water 1000ml.
Enlarged culture
(i) 100ml seed wood mould (Trichoderma sp.) T-304-1071 is inoculated in 16 liters of fermentation tanks that 7 liters of external source beneficial microbe liquid nutrient mediums are housed, 26 ℃ of following stir culture 40h get wooden mould (Trichoderma sp.) T-304-1071 liquid;
External source beneficial microbe liquid nutrient medium: 47.5g corn flour, 7.5g bean powder, add water to 1000ml, sterilization, filter.
(ii) with the ratio immigration external source beneficial microbe solid culture medium of wood mould (Trichoderma sp.) T-304-1071 liquid with 5wt%, tray is placed, space relative moisture 80%-85%; The well-ventilated; Regularly turn over, cultivate 5d, obtain wooden mould spore content 7 * 10 for 26 ℃
8The external source beneficial microbe microbial inoculum of cfu/g.
External source beneficial microbe solid culture medium: after adopting 80wt% wheat bran and the 20wt% cotton seed hulls mixing, sterilization.
(2) soil occupies the preparation of beneficial microbe microbial inoculum:
Actication of culture
Get culture presevation and number be the aspergillus niger of CGMCC No.5393 (Aspergillus niger) DY-1150, be inoculated in the PDA medium 26 ℃ and cultivate 5d, obtain activation aspergillus niger (Aspergillus niger) DY-1150;
Cha Shi medium: NaNO
33g, K
2HPO
41g, MgSO
47H
2O 0.5g, KCl0.5g, FeSO
40.01g, sucrose 30g, agar 15g, water 1000ml.
Seed culture
Activation aspergillus niger (Aspergillus niger) DY-1150 spore is equipped with the 250ml triangular flask kind that 50ml soil occupies the beneficial microbe seed culture medium with sterile water dilution access; 30 ℃; 180r/m, shaken cultivation 3 days obtains seed aspergillus niger (Aspergillus niger) DY-1150;
Soil occupies beneficial microbe seed culture medium: MgSO
47H
2O 0.5g, KH
2PO
41g, (NH
4)
2SO
40.5g, soluble starch 20g, soya bean juice 1000ml, pH nature.
Enlarged culture
(i) seed aspergillus niger (Aspergillus niger) DY-1150 being inoculated in soil occupies in the beneficial microbe liquid nutrient medium; 30 ℃ of cultivations, 20h shakes bottle once, and then crosses 6h and shake bottle once; After cultivating 46h again, get aspergillus niger (Aspergillus niger) DY-1150 and expect cake;
Soil occupies the beneficial microbe liquid nutrient medium: wheat bran 85g, bean flour 15g, water 100ml, sterilization, filtration.
(ii) the ratio immigration soil of aspergillus niger (Aspergillusniger) DY-1150 material cake with 10wt% is occupied in the beneficial microbe solid culture medium, tray is cultivated, and 30-31 ℃, space relative moisture 90%-95% regularly turns over, and cultivates 5d.Obtain aspergillus spore content 0.8 * 10
8The soil of cfu/g occupies the beneficial microbe microbial inoculum;
Above-mentioned soil occupies beneficial microbe solid culture medium component: after adopting 75wt% wheat bran and the 25wt% maize straw mixing, and sterilization.
(3) soil that the external source beneficial microbe microbial inoculum that step (1) is made, step (2) make occupies beneficial microbe microbial inoculum and humus mix by weight after, promptly get the soil ecology modifying agent.
Through measuring (detection method is with embodiment 1), No. 2 per hectare spike numbers of Bai Yan reach 323.4 ten thousand fringes, and grain number per spike reaches 34.9, and thousand kernel weight reaches 18.42g, and grain yield reaches the 2091.92kg/ hectare, and forage yield reaches 1490.29kg/ hectare (as shown in table 3).
The white swallow of table 3 No. 2 is in the Yellow River Delta Coastal saline soil situation of growing
The result shows (detection method is with embodiment 1), compares with abandoned land, saline and alkaline bare land, and the enforcement of oat corresponding cultivation measure has obviously improved other testing index (as shown in table 4) except that the pH value.
Table 4 oat corresponding cultivation is to the improved effect of coast saline soil ecotope
Embodiment 3
Like embodiment 2 described methods, difference is,
In the step (1), the cotton stalk amount of application is the 5000kg/ hectare, and the cow dung amount of application that becomes thoroughly decomposed is the 2000kg/ hectare.
In the step (4), the sowing oat varieties is the white swallow of oat No. 7.
Through measuring (detection method is with embodiment 1), No. 7 per hectare spike numbers of Bai Yan reach 120.9 ten thousand fringes, and grain number per spike reaches 49.4, and thousand kernel weight reaches 26.34g, and grain yield reaches the 1573.15kg/ hectare, and forage yield reaches 2031kg/ hectare (as shown in table 5).
The white swallow of table 5 No. 7 is in the Yellow River Delta Coastal saline soil situation of growing
The result shows (detection method is with embodiment 1), compares with abandoned land, saline and alkaline bare land, and the enforcement of oat corresponding cultivation measure has obviously improved other testing index (as shown in table 6) except that the pH value.
Table 6 oat corresponding cultivation is to the improved effect of coast saline soil ecotope
Embodiment 4
Like embodiment 3 described methods, difference is,
In the step (3), soil ecology modifying agent amount of application is the 200kg/ hectare, evenly spreads fertilizer over the fields, and composite fertilizer's amount of application is the 500kg/ hectare.
Through measuring (detection method is with embodiment 1), No. 7 per hectare spike numbers of Bai Yan reach 126.3 ten thousand fringes, and grain number per spike reaches 43.9, and thousand kernel weight reaches 26.25g, and grain yield reaches the 1455.45kg/ hectare, and forage yield reaches 2100kg/ hectare (as shown in table 7).
The white swallow of table 7 No. 7 is in the Yellow River Delta Coastal saline soil situation of growing
The result shows (detection method is with embodiment 1), compares with abandoned land, saline and alkaline bare land, and the enforcement of oat corresponding cultivation measure has obviously improved other testing index (as shown in table 8) except that the pH value.
Table 8 oat corresponding cultivation is to the improved effect of coast saline soil ecotope
Claims (9)
1. a method of utilizing Yellow River Delta Coastal salt-affected soil plantation oat is characterized in that, comprises the steps:
(1) between 10～November 30 November; Respectively to Yellow River Delta Coastal salt-affected soil surface applied agricultural crop straw and the farmyard manure that becomes thoroughly decomposed; The agricultural crop straw amount of application is 3000～5000kg/ hectare; The farmyard manure amount of application that becomes thoroughly decomposed is 2000～3000kg/ hectare, and then, the deep ploughing leveling is survived the winter;
(2) treat preceding 20～30 days of sowing in spring, the plot of step (1) deep ploughing leveling is irrigated, irritate to the face of land depth of water 15～20cm;
(3) treat that surface water all infiltrates in the soil, evenly spread fertilizer over the fields the soil ecology modifying agent by the consumption of 200～300kg/ hectare, evenly spread fertilizer over the fields composite fertilizer by the consumption surface of 300～500kg/ hectare simultaneously, carry out rotary tillage then, the rotary tillage degree of depth is 15～20cm;
(4) will beat furrow through the plot after step (3) rotary tillage and build the ridge, the wide 0.8～1.2m of furrow, the wide 15～20cm in the ridge, the high 5～10cm in the ridge; Treat at the beginning of the late March to 4 month, carry out the oat sowing, sowing depth 3～5cm, seeding quantity 120～150kg/ hectare is after planting suppressed;
(5) carry out field management by prior art.
2. the method for claim 1 is characterized in that, the agricultural crop straw in the said step (1) is selected from: cotton stalk, wheat stalk, maize straw, broomcorn straw, soybean stalk, peanut stalk and/or rice straw.
3. the method for claim 1 is characterized in that, the farmyard manure in the said step (1) is selected from chicken manure, pig manure, cow dung and/or compost.
4. the method for claim 1 is characterized in that, the cultivated plough degree of depth of deep ploughing is 25～30cm in the said step (1).
5. the method for claim 1 is characterized in that, the irrigation in the said step (2) is meant that the plot that deep ploughing is flattened is divided into 0.2～0.3 hectare little plot, and periphery is built the high minor dam of 30～40cm in little plot, then, and diversion irrigation.
6. the method for claim 1 is characterized in that, in the said step (3), composite fertilizer's nitrogen content is 10～20wt%, and phosphorus content is 10～20wt%, and potassium content is 10～20wt%.
7. the method for claim 1 is characterized in that, in the said step (4), the density of sowing is every drill seeding kind 6 row oats, line-spacing 15～20cm.
8. the method for claim 1 is characterized in that, in the said step (4), oat is selected from: No. 2, Bai Yan or white swallow No. 7.
9. the method for claim 1; It is characterized in that, in the said step (5) field management comprise the oat irrigation in growing period, topdress, the extermination of disease and insect pest, weeding and results, weeding is to carry out intertill and clean tillage at oat Feng Hangqian in seedling stage; Keep the salt-tolerant plant on the ridge, treat that oat Feng Hanghou removes.
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Cited By (6)
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| CN103299815A (en) * | 2013-06-27 | 2013-09-18 | 山东省花生研究所 | High-yield method for cultivating peanuts in saline-alkali land |
| CN103477748A (en) * | 2013-09-06 | 2014-01-01 | 江苏省农业科学院 | Method for preventing and controlling soil-borne diseases of vegetables by aid of crop straws |
| CN103975666A (en) * | 2014-05-27 | 2014-08-13 | 新疆农业科学院土壤肥料与农业节水研究所 | Method for controlling salinity of medium and severe salinized soils applicable for cotton culture |
| CN108093732A (en) * | 2017-12-22 | 2018-06-01 | 山东省农业科学院农业资源与环境研究所 | A kind of fertilizing method of light salt-soda soil facilities vegetable less salt volume increase |
| CN111543263A (en) * | 2020-05-09 | 2020-08-18 | 内蒙古农业大学 | Biological improvement method for moderate and mild saline-alkali soil of inner Mongolia |
| CN111567337A (en) * | 2020-05-09 | 2020-08-25 | 内蒙古农业大学 | Method for planting oats in saline-alkali soil |
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| CN103299815A (en) * | 2013-06-27 | 2013-09-18 | 山东省花生研究所 | High-yield method for cultivating peanuts in saline-alkali land |
| CN103299815B (en) * | 2013-06-27 | 2016-05-04 | 山东省花生研究所 | A kind of salt-soda soil high yield cultivation method of peanut |
| CN103477748A (en) * | 2013-09-06 | 2014-01-01 | 江苏省农业科学院 | Method for preventing and controlling soil-borne diseases of vegetables by aid of crop straws |
| CN103477748B (en) * | 2013-09-06 | 2016-01-20 | 江苏省农业科学院 | Utilize the method for agricultural crop straw prevention and control soil-borne diseases of vegetable |
| CN103975666A (en) * | 2014-05-27 | 2014-08-13 | 新疆农业科学院土壤肥料与农业节水研究所 | Method for controlling salinity of medium and severe salinized soils applicable for cotton culture |
| CN103975666B (en) * | 2014-05-27 | 2015-12-30 | 新疆农业科学院土壤肥料与农业节水研究所 | A kind of method being applicable to cotton culture moderate severe salinization soil control salt |
| CN108093732A (en) * | 2017-12-22 | 2018-06-01 | 山东省农业科学院农业资源与环境研究所 | A kind of fertilizing method of light salt-soda soil facilities vegetable less salt volume increase |
| CN111543263A (en) * | 2020-05-09 | 2020-08-18 | 内蒙古农业大学 | Biological improvement method for moderate and mild saline-alkali soil of inner Mongolia |
| CN111567337A (en) * | 2020-05-09 | 2020-08-25 | 内蒙古农业大学 | Method for planting oats in saline-alkali soil |
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