Narrow-row wide-plant spacing wheat seeder

A planter and narrow row spacing technology, applied in the field of agricultural machinery, can solve the problems of affecting individual development, adjusting the seeding amount, neglecting the adjustment of the row spacing, wasting land and light, etc., to enhance the advantages of the growth environment and improve the root layer and canopy layer structure. , the effect of full utilization of soil force

Inactive Publication Date: 2010-11-10
张恩祥
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For a long time, no one has mentioned the concept of "plant distance", but the planting density is represented by the seeding rate, which has caused a misunderstanding. When people optimize the relationship between wheat individuals and groups, they only pay attention to adjusting the seeding rate and ignore the adjustment of planting density. line spacing
In the high-yield stage of wheat, the plant spacing of about 2 cm has seriously affected the individual development, and the row spacing of about 25 cm also seriously wastes production resources such as land and light.

Method used

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  • Narrow-row wide-plant spacing wheat seeder
  • Narrow-row wide-plant spacing wheat seeder
  • Narrow-row wide-plant spacing wheat seeder

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Embodiment Construction

[0028] figure 1 Shown wheat narrow row thin spacing type seeder, main structure is that ground wheel 5, seed box 1, seed metering device 2, seed delivery pipe 3, ditch opener 7 and transmission device 4 are formed on the frame. The installation arrangement of the opener is as follows: figure 2 shown.

[0029] From figure 2 It can be seen from the figure that two rows of crossbeams 6, front and rear, are arranged on the frame, and all openers 7 are staggeredly arranged on the two rows of crossbeams 6. The figure also shows that 24 openers 7 are arranged in total, and 12 openers 7 are arranged on each beam 6 .

[0030] figure 2 Shown is the equal row spacing wheat narrow row thin row spacing type seeder, the actual spacing A=16cm of the ditch opener 7 on each beam 6, that is, the actual spacing a between the ditch openers 7 on the two beams 6 =8cm; that is, the row spacing formed by all openers 7 is a=8cm.

[0031] When the wheat is planted in groups of large and small ...

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Abstract

The invention discloses a narrow-row wide-plant spacing wheat seeder, which is mainly composed of a frame, land wheels, a seed box, a seeding machine, a seed spout and a transmission device, wherein two cross beams are arranged at the front and rear parts of the frame; all the openers in two rows are arranged on the two cross beams in a staggered manner; average sowing row spacing is 8cm and sowing plant spacing is 4 to 6cm after the openers are arranged in a staggered manner; embedded depth of the openers is not more than 4cm; and embedded width of the openers is not more than 4cm. The purpose of high yield as well as increased yield is achieved by shortening the row spacing, widening plant spacing, effectively enhancing the utilization rate of soil and better improving coordination relationship between individual growth and group development.

Description

technical field [0001] The present invention relates to agricultural machinery, especially wheat planters. technical background [0002] Since the Eastern Han Dynasty, my country has started to use hand-held sowing buildings for wheat planting; each building has two or three openers (commonly known as two-legged buildings or three-legged buildings), and the distance between the openers is about 30cm, so the distance between rows of wheat is 30cm about. After liberation, several kinds of seeders pulled by tractors appeared. Their body structure and seeding principle are basically the same. and so on. Described ditch opener has more than 5 different according to sowing width, and all ditch openers are arranged in a line, are installed on a crossbeam of frame, and ditch opener spacing is about 25cm, so the row spacing of wheat is about 25cm. The seed metering device includes a roller seed metering device and a disc seed metering device. The roller or turntable of the seed me...

Claims

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Application Information

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IPC IPC(8): A01C7/00A01C7/04A01C5/06
CPCY02P60/12
Inventor 穆淑香张恩祥
Owner 张恩祥
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