CN105660097A - Method for summer corn salt-controlled yield increase in light and moderate saline-alkali soil of Yellow River Delta - Google Patents
Method for summer corn salt-controlled yield increase in light and moderate saline-alkali soil of Yellow River Delta Download PDFInfo
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Abstract
The invention belongs to the technical field of agricultural production and particularly relates to a method for summer corn salt-controlled yield increase in light and moderate saline-alkali soil of the Yellow River Delta. According to the method, a summer corn fertilizer application amount and operation method, an irrigation amount and a salt-controlled yield increase water and fertilizer operation method for a corresponding irrigation principle and method are formulated according to on-site soil saline-alkali, soil fertility and climate and summer corn growth conditions in light and moderate saline-alkali soil of the Yellow River Delta. The method comprises the following steps: (1) land preparation seeding and seedling stage and jointing stage water and fertilizer operations; (2) jointing and tasseling stage water and fertilizer operations; and (3) tasseling and filling stage water and fertilizer operations. According to the method, by reasonable operations of water and fertilizer, salt adjustment and salt control, soil improvement and fertilizer supply, seedling protection and strong seedling cultivation, growth promotion and yield increase can be performed on summer corns planted in the light and moderate saline-alkali soil of the Yellow River Delta. The method has the advantages of being simple and practical, reducing cost, increasing benefit and being high in applicability and easy to popularize. The method has remarkable economic, ecological and social benefit if popularized and applied in large area in summer corn planting areas of the light and moderate saline-alkali soil of the Yellow River Delta area.
Description
Technical field
The invention belongs to field of agricultural production technologies, be specifically related to a kind of Huanghe delta light moderate saline-alkali soil summer corn control salt method for increasing.
Background technology
Delta Region of The Yellow River is important high eco-economy district of China and silo engineering key area, the Bohai Sea, transformation and improvement salt-soda soil, region, the Huanghe delta, to bringing more land under cultivation, developing agricultural produces, ensures that increasing peasant income and national food security have huge economy and social meaning. Semen Maydis is one of important cereal crops of China's agricultural production, and its yield is most important to the development of Chinese national economy. Restriction due to regional climate condition and soil alkaline, the cultivated area and the per unit area yield that cause the light moderate saline-alkali soil Semen Maydis in the Huanghe delta are all difficult to scale up and improve, have a strong impact on Huanghe delta regional agriculture to produce and expanding economy, therefore inquiring into the methods summing up the Huanghe delta light moderate saline-alkali soil Semen Maydis control salt volume increase is the key promoting Regional Economic Development, has important practical significance and is worth.
201410815385.7 patent application discloses a kind of cultural method improving salt-soda soil corn yield, but the method mainly includes wholely, seed treatment, sowing and field management in seedling stage, moisturizing fertilising when only refer to the irrigation desalinization of soil by flooding or leaching, Term Fertilization in whole ground and transplant seedlings, do not consider that the liquid manure of Semen Maydis different growing control salt is planned strategies for, do not consider that topsoil soils salinity control limit and different growing thereof are grown the demand to nutrient and moisture by Semen Maydis different growing yet; 201310149539.9 patent application discloses the control salt fertilizer application method of dry farming salt-soda soil, strand Fructus Hordei Vulgaris-Corn Rotation System system, the method is only a kind of control salt cropping pattern method, disposable the applying of its Term Fertilization only base manure easily causes crops seedling stage topsoil soils salt damage and fertilizer damage, impact is emerged, and pour water and be only preseeding irrigation pre-sowing water desalinization of soil by flooding or leaching moisture creating, other period of duration of Semen Maydis are not poured water, it is not considered as liquid manure operation research method to carry out corn growth whole process adjusting salt control salt to protect product, does not consider other period of duration of the Semen Maydis demand to nutrient and moisture.
Summary of the invention
For many weak points that prior art exists, the invention provides a kind of Huanghe delta light moderate saline-alkali soil summer corn control salt method for increasing, the method is for the special circumstances of the light moderate saline-alkali soil in the Huanghe delta, formulate special summer corn rate of fertilizer, Dressing date and application process, and irrigation quantity and corresponding irrigation principle and method, it is finally obtained summer corn control salt method for increasing in conjunction with above-mentioned liquid manure operation research method, by application of organic fertilizers and reasonable arrange-ment liquid manure, carry out the light moderate saline-alkali soil in the Huanghe delta adjusting salt control salt, improving soil fertility, there is control salt keep a full stand of seedings, adjust salt growth promoting, water supply fertilizer, effect of volume increase in strong sprout and the advantage of method simplicity, be suitable to the large scale application of the light moderate saline-alkali soil summer corn growing area in region, the Huanghe delta.
The concrete technical scheme of the present invention is:
A kind of Huanghe delta light moderate saline-alkali soil summer corn control salt method for increasing, adopts the mode that liquid manure is planned strategies for:
The rate of fertilizer and operation research method that following control salt increases production is determined according to the Huanghe delta light moderate saline-alkali soil summer corn target output, topsoil soils fertility and salinity change conditions, summer corn different growing regulation of fertilizer requirement, utilization rate of fertilizer and improving soil fertility demand:
Per hectare is spread fertilizer over the fields well-rotted farmyard manure 9000～12000kg or organic commercial fertilizer 3000～7500kg, ZnO15～30kg and is used as base manure;
Per hectare chemical fertilizer pure N225～270kg, P2O5150～180kg, K2O75～90kg, wherein different times uses the ratio of chemical fertilizer npk nutrient amount mass percent is seed manure: ear manuer: flower granulated fertilizer=20%:50%:30%;
Wherein seed manure spreads fertilizer over the fields and rotary tillage sowing prior to seeding, or fertilization strategy machine row replacement; Ear manuer spreads fertilizer over the fields to the typhon mouth phase at Semen Maydis Herba Cladoniae verticillatae mouth and pours water or execute with water punching; Flower granulated fertilizer is executed with water punching at summer corn Grain Filling; Well-rotted farmyard manure or organic commercial fertilizer and zinc fertilizer broadcast front disposable apply as base manure;
Use well-rotted farmyard manure or organic commercial fertilizer, reach Soil building salt reduction effect, chemical fertilizer respectively needs the fertile critical period to use at summer corn the growth of effective supply summer corn to nutrient requirement and can control salt damage and fertilizer damage, and zinc fertilizer uses as base manure and ensure that and use uniformly, effectively prevent the white seedling diseases of summer corn, strengthen resistance, promote growth, increasing ears and grains, and reach stable yields and volume increase;
The soaked field desalinization of soil by flooding or leaching or seedling stage-jointing stage pours water 1200～1800 sides/hectare; Jointing-tasseling stage is poured water 900～1500 sides/hectare; Take out hero-irrigation at seed filling stage 900～1500 sides/hectare; Above-mentioned irrigation quantity is both needed to keep topsoil soils relative water content higher than 60%, all adopts border irrigation or sprinkling irrigation mode.
The soaked field desalinization of soil by flooding or leaching reduces topsoil soils salinity, can ensure summer corn emergence rate and seedlings are uniform and strong, and each irrigation in growing period of summer corn can regulate and control topsoil soils salinity and meet the summer corn demand to moisture, promotes summer corn growth, and guarantee is increased production and improved productivity;
The mode that above-mentioned liquid manure is planned strategies for, for the topsoil soils salinity light moderate saline-alkali soil lower than 0.6wt%;
And the utilization rate situation that present invention is primarily based on target output 7500～10500kg/ hectare of summer corn, region, Huanghe delta practical basis soil fertility and saline and alkaline situation and fertilizer determines above-mentioned parameter, above-mentioned parameter scope can meet the variation of above-mentioned various situation, therefore has obvious specific aim and better adaptability;
And different times irrigation quantity, then according to each period of duration salt-tolerant threshold of summer corn (seedling stage-jointing stage salt-tolerant threshold 0.1wt%, jointing-tasseling stage 0.2wt%, take out hero-pustulation period 0.3wt%) and soil natural moisture content threshold value (seedling stage-jointing stage mass water content of soil threshold value 20%, jointing-tasseling stage 25%, take out hero-pustulation period 25%) or soil relative water content threshold value 60%, local this season weather rain fall, soil moisture content and summer corn growth of cereal crop seedlings growing way are determined, scope disclosed above can meet the variation of above-mentioned various situation, therefore there is obvious specific aim and better adaptability,
Above-mentioned liquid manure plan strategies for mode basis on, inventor further provides the Huanghe delta light moderate saline-alkali soil summer corn control salt method for increasing of complete set, and step is as follows:
(1) sow wholely with seedling stage-jointing stage liquid manure plans strategies for:
After harvesting wheat straw-returning, per hectare spreads fertilizer over the fields well-rotted farmyard manure 9000～12000kg or organic commercial fertilizer 3000～7500kg, ZnO15～30kg, all as base manure, and rotary tillage twice, carry out improvement of soil fertility, improvement topsoil soils structure and character;
The content threshold value that if mass water content of soil is lower than 20%, soil salt is higher than 0.1wt%, then border irrigation 1200～1800 sides/hectare blister field desalinization of soil by flooding or leaching, seed manure, after one week, is spread fertilizer over the fields in soaked field, and seed manure consumption is per hectare chemical fertilizer pure N45～54kg, P2O530～36kg, K2O15～18kg, sows after rotary tillage, and sowing adopts prior art to carry out, and density 75000～90000 strains/hectare controls topsoil soils salinity in seedling stage, and ensures nutrient and water supply in seedling stage, improves emergence rate, reaches that seedlings are uniform and strong;
If mass water content of soil higher than 20%, the soil salt content threshold value lower than 0.1wt%, then do not need the soaked field desalinization of soil by flooding or leaching, and seedling stage-jointing stage carries out liquid manure and plans strategies for, spread fertilizer over the fields after summer corn thinning or fertilizer applicator row replacement seed manure, seed manure consumption and method ibid, border irrigation or sprinkling irrigation 1200～1800 sides/hectare water, control emerge after the soil accumulation of salt in the surface soil accumulation of salt in the surface soil, ensure liquid manure supply, promote corn growth;
(2) jointing-tasseling stage liquid manure is planned strategies for:
In the summer corn typhon mouth phase, spreading fertilizer over the fields ear manuer, ear manuer consumption is per hectare chemical fertilizer pure N112.5～135kg, P2O575～90kg, K2O37.5～45kg, border irrigation or sprinkling irrigation 900～1500 sides/hectare water, control topsoil soils salinity lower than 0.2wt%, ensures that summer corn is from the required nutrient supply nourished and grown to reproductive growth transition, and prevents saline and alkaline returning from multiple affecting Root Absorption nutrient;
(3) take out hero-pustulation period liquid manure to plan strategies for:
At the summer corn kernel grouting initial stage, spreading fertilizer over the fields colored granulated fertilizer, flower granulated fertilizer consumption is per hectare chemical fertilizer pure N67.5～81kg, P2O545～54kg, K2O22.5～27kg, border irrigation or sprinkling irrigation 900～1500 sides/hectare water, control topsoil soils salinity lower than 0.2wt%, it is ensured that nutrient and water supply and the reduction topsoil soils accumulation of salt in the surface soil accumulation of salt in the surface soil impact on summer corn root system needed for the summer corn pustulation period, promote grouting, increasing ears and grains, guarantee volume increase.
In addition, each period of duration field management of summer corn, results etc. are all undertaken by prior art.
By above-mentioned many improvement, the light moderate saline-alkali soil summer corn plantation demand in the Huanghe delta can be met, it is achieved summer corn increases production and improves productivity, comparison salt-soda soil general planting, can make per hectare volume increase more than 15%, potentiation more than 30%.
Compared with prior art, it is an advantage of the current invention that:
(1) present invention interaction relationship according to the light moderate saline-alkali soil liquid manure salt in the Huanghe delta, use liquid manure operation research method to carry out control salt and adjust salt, water supply fertilizer, volume increase of keeping a full stand of seedings, method is gently simple, is suitable to the Huanghe delta light moderate saline-alkali soil summer corn growing area large scale application.
(2) dose of the present invention and irrigation quantity need fertile law of needing the water to formulate all in accordance with summer corn target output, actual soil fertility and the saline and alkaline situation of topsoil soils and summer corn, the advantage of the pointed and suitability and water-saving fertilizer-saving.
(3) fertilizer of the present invention and moisture operation research method are to need fertile law of needing the water according to each period of duration of summer corn and need water salt-tolerant threshold, use and move after fertilizer and the principle of water-fertilizer integral carries out formulating, by application of organic fertilizers and reasonable arrange-ment liquid manure, there is Soil building, control salt is kept a full stand of seedings, the advantage of adjusting salt growth promoting, water supply fertilizer, strong sprout to increase production.
The invention has the beneficial effects as follows:
(1) the present invention is directed to that the light moderate saline-alkali soil evaporation capacity in the Huanghe delta is big, the few fertilizer of the soil accumulation of salt in the surface soil accumulation of salt in the surface soil, hydropenia, the production difficult problems such as that summer corn is emerged is poor, growth is poor, yield poorly, liquid manure operation research method is used to carry out improving soil fertility, adjust salt control salt and water supply fertilizer, it is possible to reach to control the soil accumulation of salt in the surface soil accumulation of salt in the surface soil, ensure summer corn and emerge and grow, improving the effect of yield and cost-saving synergistic.
(2) dose of the present invention and operation research method, can meet the summer corn different growing demand to nutrient, can reduce again the risk of Salt Strees Condition, it is ensured that emergence rate, Miao Qi, Miao Zhuan, promotes summer corn growth, ensures that it increases production and improves productivity.
(3) irrigation quantity of the present invention and operation research method, can not only meet the summer corn different growing demand to moisture, can dilute again topsoil soils salt concentration, keeps summer corn root system activity, promotes summer corn growth, reaches volume increase purpose.
(4) present invention has the advantages that water-saving fertilizer-saving, the suitability are strong, simple, easy to spread, and in region, the Huanghe delta, light moderate saline-alkali soil summer corn growing area spread has significant economy, ecology and social benefit.
Detailed description of the invention
Embodiment 1
A kind of Huanghe delta light moderate saline-alkali soil summer corn control salt method for increasing
Experiment plot: Zhanhua County village, Accessories during Binzhou, Shandong Province, its soil is the soil salt content light moderate saline-alkali soil lower than 0.6wt%.
Liquid manure is planned strategies for mode:
(1) fertilizer amount and operation research method: the utilization rate situation according to the fertilizer requirement of target output 7500kg/ hectare of summer corn, region, Huanghe delta practical basis soil fertility and fertilizer, determine that rate of fertilizer is per hectare: organic commercial fertilizer (clear big science and technology fertilizer: Shandong Binzhou Qingda Technology Co., Ltd. produces, organic >=45%, N P and K >=5%; Or standing grain letter biological active organic fertilizer: Weifang and letter bio tech ltd produce, organic >=45%, N P and K >=5%) 3000kg and ZnO15kg, chemical fertilizer pure N225kg, P2O5150kg, K2O75kg; Well-rotted farmyard manure or organic commercial fertilizer and zinc fertilizer are all used as base manure, other use the ratio of chemical fertilizer N P and K total nutrient amount mass percent according to base manure: ear manuer: flower granulated fertilizer=20%:50%:30% plans strategies for and uses, method of application for spreading fertilizer over the fields, fertilizer applicator row replacement or rush with water executes;
(2) irrigation water consumption and operation research method: according to broadcast front topsoil soils natural quality water content be 25%, the situation on the spot of soil salt 0.4wt%, 1500 sides that pour water/hectare soaked field desalinization of soil by flooding or leaching, control soil salt lower than 0.1wt%; According to local this season weather rain fall, pour water after determining the fertilising of summer corn jointing-tasseling stage 900～1500 sides/hectare, irrigation at seed filling stage 900～1500 sides/hectare, all controlling topsoil soils salinity lower than 0.2wt%, irrigation water water quality meets GB5084-2005 agricultural irrigation water quality standard.
Concrete summer corn control salt method for increasing, step is as follows:
(1) sow: straw-returning after harvesting wheat wholely, topsoil soils natural quality water content is 20%, soil salt 0.4wt%, front border irrigation 1500 sides/hectare blister field desalinization of soil by flooding or leaching is broadcast in employing, control topsoil soils salinity lower than 0.1wt%, behind one week, soaked field, per hectare spreads fertilizer over the fields organic commercial fertilizer (clear big science and technology fertilizer: Shandong Binzhou Qingda Technology Co., Ltd. produces, organic matter >=45%, N P and K >=5%) 3000kg and ZnO15kg; Use 20% chemical fertilizer N P and K total nutrient amount according to base manure, be scaled chemical fertilizer pure N45kg, P2O530kg, K2O15kg, rotary tillage twice; Sowing afterwards, kind is calabash shell serving as a dipper jade 37, seed pelleting, the amount of broadcasting 45kg/ hectare, density 75000 strains/hectare; Because having carried out the soaked field desalinization of soil by flooding or leaching, seedling stage, Topsoil Water was suitable for, topsoil soils salinity lower than 0.1wt%, no longer carry out seedling stage-jointing stage liquid manure plans strategies for;
(2) jointing-tasseling stage: summer corn typhon mouth phase, uses 50% chemical fertilizer N P and K total nutrient amount according to ear manuer, is scaled per hectare and spreads fertilizer over the fields chemical fertilizer pure N112.5kg, P2O575kg, K2O37.5kg, border irrigation 1200 sides/hectare water, control topsoil soils salinity lower than 0.2wt%.
(3) take out hero-pustulation period: summer corn Early filling stage, use 30% chemical fertilizer N P and K total nutrient amount according to flower granulated fertilizer, be scaled per hectare and spread fertilizer over the fields chemical fertilizer pure N67.5kg, P2O545kg, K2O22.5kg, border irrigation 1200 sides/hectare water, control topsoil soils salinity lower than 0.2wt%.
(4) field management and results: in good time weeding and the prevention and control of plant diseases, pest control are also gathered in the crops in good time; Survey and produce average out to 7177.50kg/ hectare, compare field 6072.45kg/ hectare volume increase 18.20% than salt-soda soil general planting; Compareing field cost-saving synergistic 37.66% than salt-soda soil general planting, topsoil soils salt content reduces 40.0%, and soil aggregate content improves 11.2%, improves Physical Properties of The Tilth Soil.
Embodiment 2
A kind of Huanghe delta light moderate saline-alkali soil summer corn control salt method for increasing
Experiment plot: Wudi County, Accessories during Binzhou, Shandong Province Experimental Base, its soil is the soil salt content light moderate saline-alkali soil lower than 0.6wt%.
Liquid manure is planned strategies for mode:
(1) fertilizer amount and operation research method: the utilization rate situation according to region, the fertilizer requirement Huanghe delta practical basis soil fertility of the target output 9000kg/ hectare of summer corn and fertilizer, determine that rate of fertilizer is per hectare: well-rotted farmyard manure 10000kg, chemical fertilizer pure N270kg, P2O5180kg, K2O90kg, ZnO30kg; Well-rotted farmyard manure and zinc fertilizer are all used as base manure, the ratio of the chemical fertilizer N P and K total nutrient amount mass percent that other are used is according to base manure: ear manuer: flower granulated fertilizer=20%:50%:30% plans strategies for and uses, method of application for spreading fertilizer over the fields, fertilizer applicator row replacement or rush with water executes;
(2) irrigation water consumption and operation research method: according to broadcasting the situation on the spot that front topsoil soils natural moisture content is 30% (mass percent, lower same), topsoil soils salinity 0.1wt%, do not need the soaked field desalinization of soil by flooding or leaching of pouring water; According to local this season weather rain fall, pour water after determining the fertilising of employing Summer Corn Seedlings-jointing stage 1200～1800 sides/hectare, pouring water after the fertilising of summer corn jointing-tasseling stage 900～1500 sides/hectare of pouring water after 900～1500 sides/hectare, pustulation period fertilising, irrigation water water quality meets GB5084-2005 agricultural irrigation water quality standard.
Concrete summer corn control salt method for increasing, step is as follows:
(1) sowing: straw-returning after harvesting wheat, per hectare spreads fertilizer over the fields well-rotted farmyard manure 10000kg and ZnO30kg, rotary tillage twice, sows afterwards wholely, and kind is for stepping on sea 605;
(2) seedling stage-jointing stage liquid manure plans strategies for: use 20% chemical fertilizer N P and K total nutrient amount according to base manure, be scaled per hectare fertilizer applicator bar pure N54kg, P to fertilize2O536kg, K2O18kg, border irrigation 1200 sides/hectare water, control topsoil soils salinity lower than 0.2wt%.
(3) jointing-tasseling stage liquid manure is planned strategies for: uses 50% chemical fertilizer N P and K total nutrient amount according to ear manuer, is scaled per hectare and spreads fertilizer over the fields chemical fertilizer pure N135kg, P2O590kg, K2O45kg, border irrigation 1200 sides/hectare water, control topsoil soils salinity lower than 0.2wt%.
(4) take out hero-pustulation period liquid manure to plan strategies for: summer corn Early filling stage, use 30% chemical fertilizer N P and K total nutrient amount according to flower granulated fertilizer, be scaled per hectare and spread fertilizer over the fields chemical fertilizer pure N81kg, P2O554kg, K2O27kg, border irrigation 1200 sides/hectare water, control topsoil soils salinity lower than 0.2wt%.
(5) field management and results: adopt prior art results, survey and produce average out to 10264.13kg/ hectare, compare field 7723.5kg/ hectare volume increase 32.89% than salt-soda soil general planting;Compareing field cost-saving synergistic 30.78% than salt-soda soil general planting, topsoil soils salt content reduces 20.1%, and soil aggregate content improves 13.8%.
Claims (4)
1. a Huanghe delta light moderate saline-alkali soil summer corn control salt method for increasing, it is characterised in that: adopt the mode that liquid manure is planned strategies for:
Per hectare spreads fertilizer over the fields well-rotted farmyard manure 9000～12000kg or organic commercial fertilizer 3000～7500kg, ZnO15～30kg all as base manure;
Per hectare chemical fertilizer pure N225～270kg, P2O5150～180kg, K2O75～90kg, wherein different times uses the ratio of chemical fertilizer npk nutrient amount mass percent is seed manure: ear manuer: flower granulated fertilizer=20%:50%:30%;
Wherein seed manure spreads fertilizer over the fields and rotary tillage sowing prior to seeding, or fertilization strategy machine row replacement; Ear manuer spreads fertilizer over the fields to the typhon mouth phase at Semen Maydis Herba Cladoniae verticillatae mouth and pours water or execute with water punching; Flower granulated fertilizer is executed with water punching at summer corn Grain Filling; Well-rotted farmyard manure or organic commercial fertilizer and zinc fertilizer broadcast front disposable apply as base manure;
The soaked field desalinization of soil by flooding or leaching or seedling stage-jointing stage pours water 1200～1800 sides/hectare; Jointing-tasseling stage is poured water 900～1500 sides/hectare; Take out hero-irrigation at seed filling stage 900～1500 sides/hectare; Above-mentioned irrigation quantity is both needed to keep topsoil soils relative water content higher than 60%, adopts border irrigation or sprinkling irrigation mode.
2. the light moderate saline-alkali soil in the Huanghe delta according to claim 1 summer corn control salt method for increasing, it is characterised in that: the light moderate saline-alkali soil salinity in the described Huanghe delta is less than 0.6wt%.
3. the light moderate saline-alkali soil in the Huanghe delta according to claim 1 summer corn control salt method for increasing, it is characterised in that: comprise the steps:
(1) sow wholely with seedling stage-jointing stage liquid manure plans strategies for:
After harvesting wheat straw-returning, per hectare spreads fertilizer over the fields well-rotted farmyard manure 9000～12000kg or organic commercial fertilizer 3000～7500kg, ZnO15～30kg all as base manure, rotary tillage twice;
The content threshold value that if mass water content of soil is lower than 20%, soil salt is higher than 0.1wt%, then border irrigation 1200～1800 sides/hectare blister field desalinization of soil by flooding or leaching, seed manure, after one week, is spread fertilizer over the fields in soaked field, and seed manure consumption is per hectare chemical fertilizer pure N45～54kg, P2O530～36kg, K2O15～18kg, sows after rotary tillage, and sowing adopts prior art to carry out, density 75000～90000 strains/hectare;
If mass water content of soil higher than 20%, the soil salt content threshold value lower than 0.1wt%, then do not need the soaked field desalinization of soil by flooding or leaching, and seedling stage-jointing stage carries out liquid manure and plans strategies for, spread fertilizer over the fields after summer corn thinning or fertilizer applicator row replacement seed manure, seed manure consumption and method ibid, border irrigation or sprinkling irrigation 1200～1800 sides/hectare water;
(2) jointing-tasseling stage liquid manure is planned strategies for:
In the summer corn typhon mouth phase, spreading fertilizer over the fields ear manuer, ear manuer consumption is per hectare chemical fertilizer pure N112.5～135kg, P2O575～90kg, K2O37.5～45kg, border irrigation or sprinkling irrigation 900～1500 sides/hectare water, control topsoil soils salinity lower than below 0.2wt%;
(3) take out hero-pustulation period liquid manure to plan strategies for:
At the summer corn kernel grouting initial stage, spreading fertilizer over the fields colored granulated fertilizer, flower granulated fertilizer consumption is per hectare chemical fertilizer pure N67.5～81kg, P2O545～54kg, K2O22.5～27kg, border irrigation or sprinkling irrigation 900～1500 sides/hectare water, control topsoil soils salinity lower than below 0.2wt%.
4. the light moderate saline-alkali soil in the Huanghe delta according to claim 1 summer corn control salt method for increasing, it is characterised in that: irrigation water water quality meets GB5084-2005 agricultural irrigation water quality standard.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106376268A (en) * | 2016-08-30 | 2017-02-08 | 山东胜伟园林科技有限公司 | Plantation method for saline-alkali land greenhouse in river bend |
| CN107231932A (en) * | 2017-07-14 | 2017-10-10 | 青岛农业大学 | Wheat stubble summer corn drip irrigation liquid manure integrated cultivation method under the conditions of no-tillage and direct-seeding |
| CN108684467A (en) * | 2017-05-24 | 2018-10-23 | 安徽农业大学 | A kind of corn planting method based on wheat stalk returning |
| CN110169320A (en) * | 2019-06-11 | 2019-08-27 | 宁夏农林科学院农业资源与环境研究所（宁夏土壤与植物营养重点实验室） | A kind of salt-soda soil corn efficient cultivation method |
| CN116491378A (en) * | 2023-05-29 | 2023-07-28 | 山东农业大学 | Summer corn cultivation method for light and medium saline-alkali soil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238431A (en) * | 2013-04-25 | 2013-08-14 | 中国科学院南京土壤研究所 | Method for salt controlling and fertilizing of coastal dry-farming saline-alkali soil barley-corn rotation system |
| CN104396555A (en) * | 2014-12-24 | 2015-03-11 | 王杨 | Cultivation method for improving corn yield in saline-alkali land |
| CN104686186A (en) * | 2015-04-02 | 2015-06-10 | 张玉雯 | Method for cultivating corn in saline-alkali soil |
| CN105028074A (en) * | 2015-07-03 | 2015-11-11 | 山东省水稻研究所 | Rice mechanical dry direct sowing culture method for yellow river delta saline-alkali soil |
| CN105210604A (en) * | 2015-08-28 | 2016-01-06 | 贵州开磷集团股份有限公司 | The method of a kind of heavy salinized ground maize planting |
-
2016
- 2016-01-11 CN CN201610016048.0A patent/CN105660097B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238431A (en) * | 2013-04-25 | 2013-08-14 | 中国科学院南京土壤研究所 | Method for salt controlling and fertilizing of coastal dry-farming saline-alkali soil barley-corn rotation system |
| CN104396555A (en) * | 2014-12-24 | 2015-03-11 | 王杨 | Cultivation method for improving corn yield in saline-alkali land |
| CN104686186A (en) * | 2015-04-02 | 2015-06-10 | 张玉雯 | Method for cultivating corn in saline-alkali soil |
| CN105028074A (en) * | 2015-07-03 | 2015-11-11 | 山东省水稻研究所 | Rice mechanical dry direct sowing culture method for yellow river delta saline-alkali soil |
| CN105210604A (en) * | 2015-08-28 | 2016-01-06 | 贵州开磷集团股份有限公司 | The method of a kind of heavy salinized ground maize planting |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376268A (en) * | 2016-08-30 | 2017-02-08 | 山东胜伟园林科技有限公司 | Plantation method for saline-alkali land greenhouse in river bend |
| CN108684467A (en) * | 2017-05-24 | 2018-10-23 | 安徽农业大学 | A kind of corn planting method based on wheat stalk returning |
| CN107231932A (en) * | 2017-07-14 | 2017-10-10 | 青岛农业大学 | Wheat stubble summer corn drip irrigation liquid manure integrated cultivation method under the conditions of no-tillage and direct-seeding |
| CN110169320A (en) * | 2019-06-11 | 2019-08-27 | 宁夏农林科学院农业资源与环境研究所（宁夏土壤与植物营养重点实验室） | A kind of salt-soda soil corn efficient cultivation method |
| CN116491378A (en) * | 2023-05-29 | 2023-07-28 | 山东农业大学 | Summer corn cultivation method for light and medium saline-alkali soil |
| CN116491378B (en) * | 2023-05-29 | 2023-09-29 | 山东农业大学 | Summer corn cultivation method for light and medium saline-alkali soil |
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