Intertillage fertilizer used in match with four-wheel tractor

Abstract

The invention provides an intertillage fertilizer used in match with a four-wheel tractor. The intertillage fertilizer comprises a connecting frame which is connected to the four-wheel tractor; the connecting frame is connected with a big frame; an intertillage plowshare, a land wheel axle, and land wheels positioned at two ends of the land wheel axle are arranged below the big frame; a fertilizer box and a pesticide box are arranged above the big frame, wherein the fertilizer box is positioned in front of the intertillage plowshare along the marching direction; an outlet of the fertilizer box is connected with a fertilizer discharging pipe, and a transverse fertilizing shaft is arranged at the connecting part; a fertilizing shaft chain wheel, which is connected with a land wheel axle chain wheel on the land wheel axel shaft through a chain, is arranged on the fertilizing shaft; the pesticide box is connected with a plurality of spray heads through a plurality of pesticide pipes; the spray heads are positioned at the back of the fertilizer discharging pipe. According to the intertillage fertilizer used in match with the four-wheel tractor, the weeding, soil loosening, ridging and topdressing are integrated, the width and line spacing of an intertillage plowshare can be adjusted freely within a certain range so as to meet different requirements on width and spacing of field ditches; pesticide is sprayed on the ridge top rather than the intertilled part while the intertillage fertilizer runs, so that the weed growth can be effectively prevented.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a cultivating and fertilizing machine matched with a four-wheel tractor. Background technique [0002] There is a large area of ​​potato planting in Qinghai, but at present, most of the sowing process is manual fertilization, which is time-consuming and laborious, and the fertilization effect is not good. In addition, the spraying of pesticides is neglected during the fertilization process, which will cause weeds to grow overgrown after fertilization, which is difficult to remove. Contents of the invention [0003] In order to overcome the above-mentioned shortcoming of the prior art, the purpose of the present invention is to provide a kind of intertillage fertilization machine that is used together with four-wheel tractor, combines the characteristics that four-wheel tractor is widely used in Qinghai area, is used together with four-wheel tractor, ca...

AI Technical Summary

Problems solved by technology

[0002] The potato planting area in Qinghai area is large, but at present, most of the sowing process is manual fertilization, which is time-consuming and laborious, and the fertilization effect is not good, and the spraying of pesticides is neglected during the fertilization process, which will lead to overgrown weeds after fertilization, which is difficult to remove

Images