Wide-narrow dual-row ridging seed pre-cutting type cassava planting machine

A planter, width and narrow technology, applied in the field of agricultural machinery, can solve the problems of uneven cutting length, low planting uniformity, and high seed damage rate, and achieve the effects of improving planting uniformity, good work stability and improving seedling emergence rate.

Pending Publication Date: 2020-07-14
AGRI MACHINERY INST CHINESE TROPICAL ACAD OF SCI
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Problems solved by technology

The existing real-time seed-cutting cassava planters have problems such as high seed damage rate, low uniformity, and uneven cutting length, which restrict the production quality and efficiency of cassava planters
In order to promote the integration of agricultural machinery and agronomy, Deng Qianran et al. proposed an agronomic model of cassava wide and narrow double-row ridge planting suitable for full-scale mechanized operations, which can effectively alleviate the mismatch between the traditional cassava flat planting or small ridge average row spacing and the mechanized tractor wheelbase. question
[0003] This application proposes a wide and narrow double row ridge pre-cut cassava planter. Based on the agronomic mode of cassava wide and narrow double row ridge planting, the cassava seed stalks are cut into 15-20cm seed stems in advance to ensure the unifor...

Method used

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  • Wide-narrow dual-row ridging seed pre-cutting type cassava planting machine
  • Wide-narrow dual-row ridging seed pre-cutting type cassava planting machine
  • Wide-narrow dual-row ridging seed pre-cutting type cassava planting machine

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Embodiment Construction

[0035] The present invention will be further described below in combination with specific embodiments. Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other under the condition of no conflict. In the drawings of the embodiments of the present invention, the same or similar symbols correspond to the same or similar components; The orientation or positional relationship indicated by e...

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Abstract

The present invention discloses a wide-narrow dual-row ridging seed pre-cutting type cassava planting machine. The wide-narrow dual-row ridging seed pre-cutting type cassava planting machine comprisesa frame, land wheels, a transmission system and a rotary plate type seeding device, wherein the top side of the frame is provided with the rotary plate type seeding device; the bottom side of the frame is provided with the land wheels; and the land wheels drive the rotary plate type seeding device to rotate through the transmission system. In a manner of pre-cutting cassava seed stalks into seedstems with the lengths of 15-20 cm, a seed-metering mode of a real-time seed cutting type cassava planting machine is changed by the rotary plate type seeding device. The wide-narrow dual-row ridgingseed pre-cutting type cassava planting machine has the characteristics of simple structure, high working stability, uniform and accurate seeding, high efficiency and the like.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a wide-narrow double-row ridge pre-cut cassava planter. Background technique [0002] Cassava, also known as cassava, cassava, cassava, has the reputation of "underground granary", "king of starch" and "special crop". It is also known as the world's three major potatoes together with sweet potato and potato. , ethanol alcohol, an important raw material for feed, and an important food crop and energy crop in many tropical and subtropical countries. In the subtropical regions of my country, cassava is the fifth largest crop after rice, sweet potato, sugar cane and corn, and is mainly planted in Guangxi, Yunnan, Guangdong, Hainan and other regions. Cassava cultivation is one of the most important steps in cassava production, accounting for 12% of cassava production operations. At present, cassava planting mainly relies on manual planting, and cassava planting machin...

Claims

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Application Information

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IPC IPC(8): A01C9/08A01C5/06
CPCA01C5/062A01C9/08
Inventor 何冯光邓干然崔振德郑爽李国杰李玲覃双眉林晴
Owner AGRI MACHINERY INST CHINESE TROPICAL ACAD OF SCI
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