Degraded grassland multi-species grass seed reseeding and fertilizing no-tillage planter

Abstract

The invention discloses a degraded grassland multi-species grass seed reseeding and fertilizing no-tillage planter which comprises a machine frame. The machine frame is equipped with two pairs of seedboxes and a pair of fertilizer boxes. The two pairs of seed boxes and the pair of fertilizer boxes are arranged symmetrically in pairs. The multi-species grass seed reseeding and fertilizing no-tillage planter is a large no-tillage planter with the seed boxes and fertilizer boxes in symmetrical in-pair arrangement and power conveying systems driven separately on the two sides, efficient and largearea grassland grass reseeding on the grassland can be realized, the manufacturing difficulty of the planter is increased, and the reliability of the planter is increased; a split-type ditching and planting device is adopted, a fertilizer discharging and diching device is additionally arranged, cutting of hard turf is facilitated, fertilizing is convenient, multi-species box grass is adopted forreseeding, and a hand wheel seeding amount adjusting device is adopted, so that reseeding of grass seeds can be conveniently carried out in a near-natural state; and friction wheel clutch transmissionis adopted, the structure is simple, and the reliability is high.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a no-tillage seeder for re-sowing and fertilizing multi-variety forage grass seeds in degraded grasslands. Background technique [0002] my country is a big grassland country in the world. The grassland area is 400 million hectares, accounting for two-fifths of the country's land area and accounting for about 12% of the global grassland area. It is the largest ecological barrier in the world and an important material basis for the development of animal husbandry. , The basic soil for inheritance and development. However, due to human factors such as excessive grazing, improper reclamation and cultivation, and irrational use of water resources, as well as natural factors such as global climate change that makes the occurrence of extreme climates more likely, 90% of my country's grasslands have been different. degree of degradation. Grassland degradat...

AI Technical Summary

Problems solved by technology

However, at present, there is a lack of equipment suitable for pasture re-sowing in degraded grasslands in my country, and there are very few devices that can meet the requirements of multi-species pasture seed supplementation and fertilization. It is particularly important to develop multi-species pasture seed supplementation and fertilization equipment suitable for degraded grassland management.

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