CN101385429A - Large-ridge cultivation method for planting corn - Google Patents
Large-ridge cultivation method for planting corn Download PDFInfo
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- CN101385429A CN101385429A CNA2008101374374A CN200810137437A CN101385429A CN 101385429 A CN101385429 A CN 101385429A CN A2008101374374 A CNA2008101374374 A CN A2008101374374A CN 200810137437 A CN200810137437 A CN 200810137437A CN 101385429 A CN101385429 A CN 101385429A
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Abstract
The present invention relates to a big-ridge farming method used for planting corn and relates to a corn planting method. The method solves the problems of serious wind erosion during the soil preparation in spring, being not good for the growth of the corn, low yield of the corn and high farming cost. The big-ridge farming method comprises the steps of soil preparation, applying base fertilizer, irrigating, seeding, intertilling, additional fertilizer and preventing plant diseases and insect pests. The ridges are divided into the big ridges with the row spacing of 95 to 105cm or 125 to 135cm, the height of the ridge is 10cm to 12cm, wherein, the ridge with the row spacing of 95 to 105cm is planted with two lines, and the ridge with the row spacing of 125 to 135cm is planted with three lines. The big-ridge farming method breaks ground slightly during the soil preparation, reduces the wind erosion of the ground, is good for the growth of the corn, improves the yield of the corn and reduces the investment on manpower and machine and the farming cost. The big-ridge farming method is applicable to planting the corn at the northeastern agricultural area.
Description
Technical field
The present invention relates to corn planting method.
Background technology
Northeast is temperate zone half moistening, semiarid climate type, annual precipitation 300~500mm, 60%~70% of annual precipitation concentrates on for 6~August, on many reclamation of wasteland grassland, this area is the farmland, because precipitation is less, and the year border variation of precipitation greatly, and farmland wind erosion situation is serious, especially spring, wind was big, and the situation of eroding spring more serious wholely.The mode of tradition maize planting is the plantation of 65cm row spacing ridge platform, and spacing in the rows is generally about 40cm, and spring, it was many to break ground during whole ground, and farmland wind erosion situation is more serious, is unfavorable for the growth of crops, and artificial and machinery has high input farming cost height; Field corn is after weaving silk, and it is maximum that leaf area reaches, and unhidden fully as yet between the ridge, leaf area index is low, can not utilize resources such as light, heat fully, and corn yield is low, generally only is 3500~6500kg/ha, can't guarantee to stablize high yield.
Summary of the invention
The invention discloses a kind of large-ridge cultivation method that is used for corn planting, it has solved erodes seriously spring wholely, is unfavorable for the growth of corn, the low and high problem of farming cost of corn yield.
The large-ridge cultivation method that is used for corn planting comprises wholely, applies base fertilizer, seat water, sowing, intertillage is topdressed and the extermination of disease and insect pest; Whole ground: the ridge is broken into the big ridge that row spacing is 95~105cm or 125~135cm, and ridge height degree is 10cm~12cm, and wherein row spacing is the ridge platform upper seeding wheel two row seeds of 95~105cm, is the ridge platform upper seeding wheel triplex row seed of 125~135cm at row spacing.
Adopt method maize planting of the present invention to have the following advantages:
1, to adopt row spacing be the big ridge farming technique of 95~105cm or 125~135cm in the present invention, compares with the farming of existing 65cm row spacing, and to break ground spring few wholely, reduced the wind erosion in soil, more helps the growth of corn, can guarantee to stablize high yield;
2, method of the present invention increases line number by increasing row spacing on the ridge, plants for the 40cm kind according to spacing in the rows, sow with cellular field method, increased the density of plantation, not only can avoid the competition between plant on the ridge, plant is more evenly distributed big Tanaka, form rational canopy structure, quick envelope ridge, increase unit are on the ground, underground biomass, leaf area index, increase the grain number on the unit are, utilize resources such as light, heat more fully, improved maize yield; Method corn yield of the present invention reaches more than the 7000kg/ha, compares with existing maize planting method, and corn yield has improved more than 25%;
3, the present invention adopts the method maize planting of big ridge farming to reduce and stirs soil, has reduced artificial and the machinery input, has reduced the farming cost.
Embodiment
Embodiment one: the large-ridge cultivation method that present embodiment is used for corn planting comprises wholely, applies base fertilizer, seat water, sowing, intertillage is topdressed and the extermination of disease and insect pest; Whole ground: the ridge is broken into the big ridge that row spacing is 95~105cm or 125~135cm, and ridge height degree is 10cm~12cm, and wherein row spacing is the ridge platform upper seeding wheel two row seeds of 95~105cm, is the ridge platform upper seeding wheel triplex row seed of 125~135cm at row spacing.
The present embodiment corn yield reaches more than the 7000kg/ha, compares with existing corn planting method, and corn yield has improved more than 25%, guarantees to stablize high yield.
Present embodiment adopts cellular field sowing method.
Embodiment two: what present embodiment and embodiment one were different is: row spacing is that two row seeds are with ridge platform trisection on the ridge platform of 95~105cm, and spacing in the rows is 40cm.Other step and parameter are identical with embodiment one.
Embodiment three: what present embodiment and embodiment one were different is: row spacing is that the triplex row seed is with the ridge platform quartering on the ridge platform of 125~135cm, and spacing in the rows is 40cm.Other step and parameter are identical with embodiment one.
Embodiment four: what present embodiment and embodiment one were different is: applying base fertilizer is the phosphoric acid diamino that every hole adds 5~7g.Other step and parameter are identical with embodiment one.
Embodiment five: what present embodiment and embodiment one were different is: intertillage is topdressed and is added the urea of 5~7g for every hole.Other step and parameter are identical with embodiment one.
Embodiment six: what present embodiment and embodiment one were different is: dibbling is that every hole adds 2~4 corn seed.Other step and parameter are identical with embodiment one.
Embodiment seven: what present embodiment and embodiment one were different is: row spacing is that the ridge platform per hectare of 95~105cm is sat 54~60 tons in water.Other step and parameter are identical with embodiment one.
Embodiment eight: what present embodiment and embodiment one were different is: row spacing is that the ridge platform per hectare of 125~135cm is sat 60~68 tons in water.Other step and parameter are identical with embodiment one.
Embodiment nine: what present embodiment and embodiment one were different is: corn seed thaws fully at soil, the farmland is sowed when 5~10cm topsoil soils temperature is 5 ℃ under the distance face of land.Other step and parameter are identical with embodiment one.
, soil fertility difference identical in natural conditions is little, the essentially identical zone of production content compares experiment, wherein press method of the present invention for first group, during whole ground the ridge being broken into row spacing is the big ridge of 98cm, and ridge height degree is 10cm~12cm, at ridge platform upper seeding wheel two row corn seeds; Press method of the present invention for second group, during whole ground the ridge being broken into row spacing is the big ridge of 130cm, and ridge height degree is 10cm~12cm, at ridge platform upper seeding wheel triplex row corn seed; The 3rd group is adopted traditional corn planting method, and during whole ground the ridge being broken into row spacing is 65cm, ridge platform upper seeding wheel delegation corn seed; Heavily contrast table is as shown in table 1 for the leaf area index of three groups of kind method for planting and root in the comparative trial, and as can be seen from Table 1, the corn root weight of the present invention's two big ridge sowing methods of cultivation plantation and leaf area index help the growth of crops all than conventional method height; The output of three groups of kind method for planting and tree characteristics contrast table are as shown in table 2 in the comparative trial, and as can be seen from Table 2, two kinds of method corn yields of the present invention reach more than the 7000kg/ha, compare with traditional corn planting method, and corn yield has improved more than 25%.
Table 1
Table 2
Row spacing | Output (kg/ha) | Thousand kernel weight (g) | Spike length (cm) | Fringe thick (cm) | Grain number/m 2 |
The 65cm row spacing | 8112 | 323.7 | 20.78 | 51.79 | 2489 |
The 130cm row spacing | 12634 | 355.6 | 20.3 | 53.32 | 3768 |
The 98cm row spacing | 10459 | 340.4 | 20.1 | 53.77 | 3213 |
Claims (9)
1, a kind of large-ridge cultivation method that is used for corn planting, large-ridge cultivation method comprises wholely, applies base fertilizer, seat water, sowing, intertillage is topdressed and the extermination of disease and insect pest, it is characterized in that whole ground: the ridge is broken into the big ridge that row spacing is 95~105cm or 125~135cm, ridge height degree is 10cm~12cm, wherein row spacing is the ridge platform upper seeding wheel two row seeds of 95~105cm, is the ridge platform upper seeding wheel triplex row seed of 125~135cm at row spacing.
2, a kind of large-ridge cultivation method that is used for corn planting according to claim 1 is characterized in that row spacing is that two row seeds are with ridge platform trisection on the ridge platform of 95~105cm, and spacing in the rows is 40cm.
3, a kind of large-ridge cultivation method that is used for corn planting according to claim 1 is characterized in that row spacing is that the triplex row seed is with the ridge platform quartering on the ridge platform of 125~135cm, and spacing in the rows is 40cm.
4, a kind of large-ridge cultivation method that is used for corn planting according to claim 1, it is characterized in that applying base fertilizer is the phosphoric acid diamino that every hole adds 5~7g.
5, a kind of large-ridge cultivation method that is used for corn planting according to claim 1 is characterized in that intertilling topdressing and adds the urea of 5~7g for every hole.
6, a kind of large-ridge cultivation method that is used for corn planting according to claim 1 is characterized in that dibbling is that every hole adds 2~4 corn seed.
7, a kind of large-ridge cultivation method that is used for corn planting according to claim 1 is characterized in that row spacing is that the ridge platform per hectare of 95~105cm is sat 54~60 tons in water.
8, a kind of large-ridge cultivation method that is used for corn planting according to claim 1 is characterized in that row spacing is that the ridge platform per hectare of 125~135cm is sat 60~68 tons in water.
9, a kind of large-ridge cultivation method that is used for corn planting according to claim 1 is characterized in that corn seed thaws fully at soil, the farmland is sowed when 5~10cm topsoil soils temperature is 5 ℃ under the distance face of land.
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CNA2008101374374A CN101385429A (en) | 2008-10-30 | 2008-10-30 | Large-ridge cultivation method for planting corn |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103120088A (en) * | 2013-01-30 | 2013-05-29 | 王万生 | Corn yield increase planting method |
CN104396546A (en) * | 2014-12-12 | 2015-03-11 | 于学成 | Double-dibble-six-plants hole-in-hole type corn planting method |
CN105900677A (en) * | 2016-04-08 | 2016-08-31 | 宫力臣 | Double-plant corn close planting cultivation method achieving effect of emptying ridge every other two ridges |
CN106304991A (en) * | 2015-06-16 | 2017-01-11 | 安志国 | Corn straw turnover corrosion-promotion soil moisture conservation cultivation method |
CN107295881A (en) * | 2017-07-24 | 2017-10-27 | 苏州蓝碧农产品发展有限公司 | A kind of implantation methods of high-yield corn |
CN113331006A (en) * | 2021-07-03 | 2021-09-03 | 吉林省农业科学院 | Method for cultivating corns in three rows on ridges |
CN113475330A (en) * | 2021-07-12 | 2021-10-08 | 中国科学院东北地理与农业生态研究所 | Method for planting corn in arid and semi-arid regions |
-
2008
- 2008-10-30 CN CNA2008101374374A patent/CN101385429A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103120088A (en) * | 2013-01-30 | 2013-05-29 | 王万生 | Corn yield increase planting method |
CN104396546A (en) * | 2014-12-12 | 2015-03-11 | 于学成 | Double-dibble-six-plants hole-in-hole type corn planting method |
CN104396546B (en) * | 2014-12-12 | 2016-05-04 | 于学成 | Cave formula corn planting method in a kind of two holes six strain caves |
CN106304991A (en) * | 2015-06-16 | 2017-01-11 | 安志国 | Corn straw turnover corrosion-promotion soil moisture conservation cultivation method |
CN105900677A (en) * | 2016-04-08 | 2016-08-31 | 宫力臣 | Double-plant corn close planting cultivation method achieving effect of emptying ridge every other two ridges |
CN107295881A (en) * | 2017-07-24 | 2017-10-27 | 苏州蓝碧农产品发展有限公司 | A kind of implantation methods of high-yield corn |
CN113331006A (en) * | 2021-07-03 | 2021-09-03 | 吉林省农业科学院 | Method for cultivating corns in three rows on ridges |
CN113475330A (en) * | 2021-07-12 | 2021-10-08 | 中国科学院东北地理与农业生态研究所 | Method for planting corn in arid and semi-arid regions |
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