Reciprocating type hard seed dormancy breaking production system

Abstract

The invention discloses a reciprocating type hard seed dormancy breaking production system which comprises a dormancy breaking agent tank (1), a reciprocating type hard seed mechanical case breaking machine (2), a seed filter device (3), a reciprocating type drying device (4), a conveying device (5) and a constant-temperature cultivation tank (6). The dormancy breaking agent tank (1), the reciprocating type hard seed mechanical case breaking machine (2), the seed filter device (3), the reciprocating type drying device (4), the conveying device (5) and the constant-temperature cultivation tank(6) are sequentially connected with one another. The reciprocating type hard seed dormancy breaking production system has the advantages that the reciprocating type hard seed dormancy breaking production system is reasonable in structural design, convenient to operate, high in automation degree and good in equipment complete-set property; hard seeds can be jointly treated by chemical dormancy breaking and the reciprocating type hard seed mechanical case breaking machine, the filter device, the drying device and the constant-temperature cultivation tank are integrated with one another, accordingly, the reciprocating type hard seed dormancy breaking production system is high in hard seed case breaking efficiency, cultivated seeds can be directly planted after being taken out and are easy togerminate, the germination rate of the hard seeds can be greatly increased, and the reciprocating type hard seed dormancy breaking production system has an important application value.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a reciprocating hard seed breaking dormancy production system. Background technique [0002] Seed dormancy refers to the phenomenon that viable seeds cannot germinate normally under appropriate temperature and humidity conditions. The types of herbaceous plant dormancy include dormancy caused by inhibitory substances, embryo dormancy, dormancy caused by seed (fruit) skin, comprehensive dormancy and It is not suitable for secondary dormancy caused by external conditions. The mechanism of seed dormancy is the result of natural selection in plants. Seed dormancy is a self-protection mechanism produced by plant seeds to resist adverse factors during survival, so the seeds of many plants have dormancy characteristics. Bask’s research in 1998 showed that among plant seeds around the world, most plants exist or exhibit seed dormancy characteristics, and a small number of plant types do not e...

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Problems solved by technology

[0003] In the central and western regions of my country, due to the influence of the harsh climate, the seeds are under the influence of extreme weather (such as high cold and drought), which causes the problem of seed dormancy to aggravate, which causes the cause of seed dormancy in the case of large-scale seed planting Serious impacts such as production cuts

[0004] At the same time, under the further promotion of the country's conversion of farmland to forest and grassland, there is a demand for a large number of forest and grass seeds, but in the case of large-scale seed demand, due to the problem of dormancy of seeds, there will be problems in which the output cannot reach the expected goal problem, and the cost of replanting the second time is uncontrollable

Existing sleep-breaking methods are limited to a single sleep-breaking method, and existing sleep-breaking methods have low efficiency, poor pollution, and are not suitable for large-scale batch applications

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