Caragana microphylla interplanting device and method for ecological restoration of degraded grassland

Abstract

The invention relates to the technical field of interplanting of caragana korshinskii, and provides a caragana korshinskii interplanting device and method for ecological restoration of degraded grassland, the caragana korshinskii interplanting device comprises a first bearing part, an assembly part arranged above the first bearing part and a second bearing part connected with the first bearing part, a plurality of first telescopic parts are arranged between the assembly part and the first bearing part, and a plurality of second telescopic parts are arranged between the assembly part and the second bearing part; a plurality of groups of seeding mechanisms with adjustable intervals are arranged on the second bearing part, each seeding mechanism comprises a base, a guide pipe arranged on the base and a sleeve rotationally arranged on the base in a sleeving manner, soil crushing teeth are uniformly distributed on the sleeves, and a conical block is arranged at the lower end of the guide pipe in an opening and closing manner; the seeding mechanism further comprises a hopper and a seed sowing device for discharging caragana microphylla seeds into the guide pipe; by means of dot-matrix sowing, destructiveness to original vegetation on the degraded grassland is greatly reduced, soil at planting points is broken and loosened, the germination rate and survival rate of caragana microphylla seeds are increased, and growth and distribution of caragana microphylla on the degraded grassland are guaranteed.

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