Double-layer straw mulch-laying machine for orchard

Abstract

The invention discloses a double-layer straw mulch-laying machine for an orchard and relates to the field of orchard machines. A trailer provided with a straw box is pulled by a tractor, a discharging roller is arranged on the bottom of the front portion of the interior of the straw box, a straw discharging outlet under the straw box is connected with a straw distributing pipe, a soil throwing device is hinged to the tractor and located below the straw distributing pipe, a soil throwing port of the soil throwing device inclines upwards and backwards and located below an outlet of the straw distributing pipe, the direction of the soil throwing port intersects with the direction of the outlet of the straw distributing pipe, the soil throwing device can rise and fall under the action of a lifting oil cylinder, and the straw box can tip forwards under the action of a dump oil cylinder. The machine can mulch the ground between the lines of the orchard with straw and cover the straw layer with thin soil, is suitable for conducting mechanical straw mulching in the orchard or other farmland areas, can achieve soil moisture retention, water saving, weed suppression, soil organic matter increasing, heat preservation, freezing prevention, soil texture improvement and soil microenvironment improvement, and is especially suitable for dwarf-stock orchards. By the adoption of the machine, straw mulching cost can be reduced, scale utilization of straw can be promoted, agriculture income increase is achieved, and efficiency is improved.

Description

technical field [0001] The invention discloses an orchard straw double-layer covering machine, which belongs to the fields of agricultural machinery and straw resource utilization, and in particular relates to the field of orchard machinery. Background technique [0002] In recent years, with the adjustment of my country's agricultural industrial structure, the scale of fruit industry has developed rapidly. The planting area of ​​apples, pears, peaches, grapes, citrus, etc. has reached the first place in the world, and my country has become a big fruit industry country. However, compared with developed countries, my country's fruit industry still has serious problems, resulting in low product quality and low industrial efficiency. An important problem is that the orchard soil is poor and over-reliance on chemical fertilizers leads to soil compaction; soil water shortage in arid, semi-arid areas and areas with seasonal water shortages has always been a bottleneck restricting ...

AI Technical Summary

Problems solved by technology

The invention discloses a double-layer mulching machine for orchard straw, which can solve the problems of simple and labor-intensive and time-consuming methods of the existing orchard straw mulching technology, promotes the application of the straw mulching technology in the orchard, and realizes soil moisture conservation, water saving and fertilizer increase in the orchard , Weed suppression, heat preservation and antifreeze, reduce operating costs, improve operating quality, increase fruit production and efficiency; solve the waste of straw resources and incineration pollution in the surrounding areas of orchards, increase farmers' income and increase agricultural efficiency

Images