Orchard straw and surface soil double-layer coverage mechanical operating method and covering machine

Abstract

The invention provides an orchard straw and surface soil double-layer coverage mechanical operating method and a covering machine, and relates to the field of straw resource utilization and the field of agricultural machinery. Straw is cut into fragments, and an appropriate number of additives are added so that a coverage matrix can be formed. Plowing and cultivating are conducted on an orchard, the spaces between lines or plants of the orchard are covered with the straw coverage matrix through machines, and meanwhile thin soil covering and pressing are conducted on a straw covering layer. Two schemes are adopted for the covering machine. According to the first scheme, the covering machine at least comprises five mechanisms, namely, a trailer, a straw material box, a straw matrix spreading part, a soil plowing and cultivating part and a soil covering roller, wherein the orchard soil plowing and cultivating step, the straw matrix covering step and the thin soil covering and pressing step can be completed; according to the second scheme, the covering machine at least comprises four mechanisms, namely, a trailer, a straw material box, a straw matrix spreading part and a soil covering roller. The method and the covering machine are suitable for drought orchards and particularly suitable for dwarf stock apple orchard mechanical straw covering, the orchard grass planting technology can be replaced, grass suppression, soil moisture conversation and water saving are achieved, soil organic matters are increased, the soil temperature is regulated, the production cost is reduced, and the fruit yield and quality are improved.

Description

technical field [0001] The invention discloses a mechanized operation method for double-layer covering of straw and surface soil in an orchard and a covering machine, and relates to the field of utilization of straw resources and the field of agricultural machinery, in particular to the field of mechanization of straw covering in an orchard. 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 a...

AI Technical Summary

Problems solved by technology

The orchard straw and surface soil double-layer mulching machine disclosed by the present invention can solve the problems of simple, labor-intensive and time-consuming methods of the existing orchard straw mulching technology, promote the application of the straw mulching technology in the orchard, and realize orchard soil moisture conservation, water conservation, increase Fertilizer, weed suppression, heat preservation, reduce operation cost, improve operation 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

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