Saline-alkali tolerant germination box for corn seeds

Abstract

The invention relates to the field of corn seed testing, in particular to a corn seed saline-alkaline tolerant germination box which comprises a bearing base, a supporting piece is installed on the upper end face of the bearing base, a germination box body is embedded in the end of the supporting piece, a lifting ventilation piece is installed over the germination box body, and a pushing thorn piece is rotatably installed in the germination box body. An annular guide pipe is arranged on the outer side of the germination box, an annular pipe body is arranged above the thorn pushing piece in the germination box, the annular pipe body is communicated with the annular guide pipe, and a plurality of water dripping holes are formed in the lower end face of the annular pipe body in a penetrating mode. According to the device, the convenience during water injection can be ensured while the test accuracy is improved, and the convenience during corn seed planting is effectively improved.

Description

technical field [0001] The invention relates to the field of corn seed testing, in particular to a salt-alkali-resistant germination box for corn seeds. Background technique [0002] Seeds are at the top of the agricultural production chain and are the most basic and important production resources in agricultural production. When testing corn seeds for saline-alkaline tolerance, they need to be planted in saline-alkali soil in the germination box , to observe the growth cycle to get the salt-alkaline resistance. However, in the existing growth process, because the germination box is open, some dust and bacteria in the outside world enter the germination box and cause erosion of the corn seeds, which is serious. affect its test accuracy. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the background technology, and propose a corn seed saline-alkali-resistant germination box. [0004] In order to achieve the above pur...

AI Technical Summary

Problems solved by technology

[0002] Seeds are at the top of the agricultural production chain and are the most basic and important production resources in agricultural production. Among them, when testing corn seeds for salt-alkali tolerance , the corn seeds need to be planted in the saline-alkali soil in the germination box, and the salt-alkaline tolerance can be obtained by observing the growth cycle. However, in the existing growth process, because the germination box is open, some dust, Bacteria, etc. enter the germination box and cause erosion of corn seeds, which seriously affects its test accuracy

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