CN103931378A - Corn planting and straw returning separated crop succession farming system - Google Patents
Corn planting and straw returning separated crop succession farming system Download PDFInfo
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- CN103931378A CN103931378A CN201410112724.5A CN201410112724A CN103931378A CN 103931378 A CN103931378 A CN 103931378A CN 201410112724 A CN201410112724 A CN 201410112724A CN 103931378 A CN103931378 A CN 103931378A
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Abstract
The invention discloses a corn planting and straw returning separated crop succession farming system, and belongs to the technical field of corn cultivation and farming. According to the corn planting and straw returning separated crop succession farming system, two lines of corns are planted on plantation lines at an interval of 40 cm to 50 cm, leisure lines 130 cm to 140 cm wide are arranged between the two lines of corns and another two adjacent lines of corns, the portion 90 cm wide in the middle of each leisure line is used for completely returning corns and straws to the field to form a corn planting and straw returning separated crop succession area, and one cycle of corn planting and straw returning crop succession is achieved every two years. The average sowing density of corns is controlled to be the same as that in the conventional plantation. The corn ventilating and light transmitting condition can be enhanced, the photosynthesis of corns is improved, and soil basic fertility is improved on the premise that the yield of corns is not influenced.
Description
Technical field
The invention belongs to maize culture and farming technique field, be specifically related to a kind of novel maize culture and cropping system, by corn-growing regions and straw-returning district being separated and the method for crop rotation realizes maize straw total crop return fertilizing soil and do not affect corn yield, be applicable to the agricultural production practice of corn-growing regions.
Background technology
Large quantity research both domestic and external shows at present, returning total stalks into fields is the effective means of organic fertilizing soil, can improve on the one hand soil physical properties, strengthen biological activity of soil, improve soil organic matter content, the wasting of resources and the environmental pollution that can also reduce on the other hand fertilizer application and avoid crop straw burning to produce.But in reality is produced, the conventional also field of stalk full dose affects corn seeding quality and normal growth, and corn yield is declined.Therefore in order to reach high yield object, can only adopt the not mode of organic fertilizer of heavy dressing chemical fertilizer and Shaoshi, this has caused the continuous decrease of soil basic fertility.The high fertility of high crop yield and soil should be unified in theory, but produces contradiction in reality, consubstantiality when having its source in corn planting and straw-returning.
Corn and stalk kind also separate crop rotation farming system and have realized corn and also separate with stalk kind, have solved the space contradiction of the two; Corn-growing regions and the crop rotation of straw-returning district, solved the two time inconsistency.The method is utilized Recreation area between two growing areas, and also field stalk both can fertilizing soil, was again that other two ridge corns increase ventilation and penetrating light effects, improved photosynthesis of maize, did not affect the yield per unit area of corn.
Summary of the invention
New farming system is that the upper plantation of employing plantation row two row corn spacing are 40-50cm, and between adjacent another two row corns, be separated with the leisure row (Fig. 1) of 130-140cm, 90cm at leisure interline is wide for maize straw total crop return, form corn planting and also separate crop rotation district (Fig. 2) with the kind of straw-returning, within every 2 years, realize the crop rotation of corn planting and the straw-returning of one-period.Corn ventilation and penetrating light condition has been strengthened in Recreation area, and stalk decomposition and inversion discharges CO
2increase maize canopy CO
2concentration, improves photosynthesis of maize.The average thickness of sowing of controlling corn is identical with general planting.
Two plantation row and the capable overall width of straw-returning are 180cm, close with 3 row spacing degree of general planting corn (northeast corn routine row spacing is 60-65cm).The capable field width of only going back of straw-returning is controlled between 90cm, after First Year harvest corn, utilize straw crushing and field-returning machine by two row corn straw smashings, plough under 90cm straw-returning capable, Second Year is using the space transforming for straw decomposition as leisure row, it is capable that the 3rd year this leisure row transfers two ridge corn plantings to, and crop rotation by that analogy circulates.
Conventional tillage mode is changed into corn with the method that stalk kind also separates crop rotation farming system is:
By combined harvester or additive method by corn straw smashing 3-10cm, with 3 ridge rotary tillages beat ridge machinery by the conpound salto of stalk full dose in the 2nd ridge, stalk is not gone back on the 1st and the 3rd Jin Da ridge, ridge.Straw-returning severity control is at 0-20cm.Can be at the 1st ridge and the 3rd ridge upper seeding wheel corn after rotary tillage straw, corn plants distance is 2/3 of normal corn plants distance.
The original like this equivalent milpa that is planted in three ridges is planted on two ridges, and adjacent two row corn spacing are 40-50cm, and and adjacent another two row corns between be separated with the leisure row of 130-140cm.
Second Year is by the returning total stalks into fields of upper one year between the 90cm region of leisure interline, and corn planting ridge is constant.The stalk full dose conpound salto that produce this year is between the 90cm region centered by plantation row original place.
Within the 3rd year, carry out crop rotation, between the 90cm region of former leisure interline, planting two row corn spacing is 40-50cm, and two adjacent like this row corn intervals are still 130-140cm leisure row.Corn plants distance is 2/3 of normal corn plants distance.
Cultivation in the 4th year and the same Second Year of tillage method, after this enter recurrent state.
This beneficial effect of the invention comprises: solved the technical barrier that maize straw can not total crop return.Can make maize straw all also in soil and do not affect corn growth and output by the invention of this farming system.Solve current maize straw and effectively utilized the problem of all the other burning disposal except small part, can make maize straw effectively utilize also field fertilizing soil, also reduced the pollution of crop straw burning to environment.Can make soil organic matter content obviously improve, promote soil basic fertility, make soil plant more fertile and more fertile.
Brief description of the drawings
Fig. 1 is: maize culture mode schematic diagram of the present invention;
Fig. 2 is: straw-returning of the present invention district and maize culture district schematic diagram.
Claims (5)
1. a farming system for maize straw total crop return, growing area is planted two row corns, and Recreation area is for straw-returning, and corn and stalk kind also separate the methods of cultivation of crop rotation.
2. comprise a maize straw method claimed in claim 1, straw-returning severity control is at 0-20cm, and returning total stalks into fields is between the 90cm region of leisure interline.
3. corn claimed in claim 1 also separates the application of crop rotation in agricultural production with stalk kind, the upper plantation of plantation row two row corn spacing are 40-50cm, adjacent another two row corns are spaced apart 130-140cm, every two years one-period is realized the crop rotation of growing area and Recreation area, corn yield contrast general planting method does not only subtract, and can also improve 10% left and right.
4. corn as claimed in claim 2 also separates crop rotation in the application aspect improvement of soil fertility with stalk kind, and the soil organic matter can reach more than 10% at the annual increment of initial several years, and after this soil will maintain the higher content of organic matter and basic fertility level.
5. other crops that the method is suitable for, as Chinese sorghum etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410112724.5A CN103931378A (en) | 2014-03-25 | 2014-03-25 | Corn planting and straw returning separated crop succession farming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112724.5A CN103931378A (en) | 2014-03-25 | 2014-03-25 | Corn planting and straw returning separated crop succession farming system |
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| CN103931378A true CN103931378A (en) | 2014-07-23 |
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| CN201410112724.5A Pending CN103931378A (en) | 2014-03-25 | 2014-03-25 | Corn planting and straw returning separated crop succession farming system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186056A (en) * | 2014-08-06 | 2014-12-10 | 天津市农业资源与环境研究所 | Furrow straw ridge cultivation method |
| CN106879307A (en) * | 2017-01-24 | 2017-06-23 | 中国农业科学院农业资源与农业区划研究所 | A kind of maize straw in the ranks goes back field method |
| CN106900313A (en) * | 2017-01-24 | 2017-06-30 | 中国农业科学院农业资源与农业区划研究所 | A kind of maize straw is in the method under the platform of ridge |
| CN107200657A (en) * | 2017-05-24 | 2017-09-26 | 安徽省农业科学院土壤肥料研究所 | A kind of nonirrigated farmland stalk field is locally had holidays by turns compost returning to the field method |
| CN110150061A (en) * | 2019-06-13 | 2019-08-23 | 甘肃省农业科学院土壤肥料与节水农业研究所 | A kind of method of the band-like overlay film returning to the field of irrigated arid area corn stover |
| CN110809930A (en) * | 2019-06-26 | 2020-02-21 | 王振玉 | Innovative environment-friendly technology for returning straws to field |
| CN110915343A (en) * | 2019-10-31 | 2020-03-27 | 中国科学院东北地理与农业生态研究所 | Corn straw shallow-pressing covering-belt rotary tillage method for returning all straws to field |
| CN111213464A (en) * | 2018-11-26 | 2020-06-02 | 长春市农业机械研究院 | Corn straw three-ring crop covering and returning method |
| CN112293180A (en) * | 2020-10-30 | 2021-02-02 | 辽宁省农业科学院 | Corn full-straw staggered horizontal straw returning two-space-to-space planting method |
| CN112889603A (en) * | 2021-01-13 | 2021-06-04 | 中国农业科学院作物科学研究所 | Corn strip returning, planting and close planting cultivation method |
| CN113079965A (en) * | 2021-04-02 | 2021-07-09 | 吉林省亿方农业有限公司 | Planting method for planting field |
| CN113396661A (en) * | 2021-06-23 | 2021-09-17 | 中国科学院沈阳应用生态研究所 | Water-heat comprehensive regulation and control method for dry farmland fertilizer in freeze thawing area |
| CN113950887A (en) * | 2021-12-08 | 2022-01-21 | 新疆农垦科学院 | Precise alignment mechanical sustainable farming method for crops |
| CN114041390A (en) * | 2021-11-29 | 2022-02-15 | 吉林嘉垚农业发展有限公司 | Corn planting method for protecting black land by performing groove fermentation based on full-amount straw remaining |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186056A (en) * | 2014-08-06 | 2014-12-10 | 天津市农业资源与环境研究所 | Furrow straw ridge cultivation method |
| CN104186056B (en) * | 2014-08-06 | 2016-03-16 | 天津市农业资源与环境研究所 | The cultivation method of a kind of ditch stalk ridge culture |
| CN106879307A (en) * | 2017-01-24 | 2017-06-23 | 中国农业科学院农业资源与农业区划研究所 | A kind of maize straw in the ranks goes back field method |
| CN106900313A (en) * | 2017-01-24 | 2017-06-30 | 中国农业科学院农业资源与农业区划研究所 | A kind of maize straw is in the method under the platform of ridge |
| CN107200657A (en) * | 2017-05-24 | 2017-09-26 | 安徽省农业科学院土壤肥料研究所 | A kind of nonirrigated farmland stalk field is locally had holidays by turns compost returning to the field method |
| CN111213464A (en) * | 2018-11-26 | 2020-06-02 | 长春市农业机械研究院 | Corn straw three-ring crop covering and returning method |
| CN110150061A (en) * | 2019-06-13 | 2019-08-23 | 甘肃省农业科学院土壤肥料与节水农业研究所 | A kind of method of the band-like overlay film returning to the field of irrigated arid area corn stover |
| CN110809930A (en) * | 2019-06-26 | 2020-02-21 | 王振玉 | Innovative environment-friendly technology for returning straws to field |
| CN110915343A (en) * | 2019-10-31 | 2020-03-27 | 中国科学院东北地理与农业生态研究所 | Corn straw shallow-pressing covering-belt rotary tillage method for returning all straws to field |
| CN112293180A (en) * | 2020-10-30 | 2021-02-02 | 辽宁省农业科学院 | Corn full-straw staggered horizontal straw returning two-space-to-space planting method |
| CN112889603A (en) * | 2021-01-13 | 2021-06-04 | 中国农业科学院作物科学研究所 | Corn strip returning, planting and close planting cultivation method |
| CN113079965A (en) * | 2021-04-02 | 2021-07-09 | 吉林省亿方农业有限公司 | Planting method for planting field |
| CN113396661A (en) * | 2021-06-23 | 2021-09-17 | 中国科学院沈阳应用生态研究所 | Water-heat comprehensive regulation and control method for dry farmland fertilizer in freeze thawing area |
| CN114041390A (en) * | 2021-11-29 | 2022-02-15 | 吉林嘉垚农业发展有限公司 | Corn planting method for protecting black land by performing groove fermentation based on full-amount straw remaining |
| CN113950887A (en) * | 2021-12-08 | 2022-01-21 | 新疆农垦科学院 | Precise alignment mechanical sustainable farming method for crops |
| CN113950887B (en) * | 2021-12-08 | 2022-12-30 | 新疆农垦科学院 | Precise alignment mechanical sustainable farming method for crops |
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Application publication date: 20140723 |