yán​shuǐ​xuǎn​zhǒng

seed selection by salt water

盐水选种 鹽水選種 yán​shuǐ​xuǎn​zhǒng
seed selection by salt water
A method of choosing seeds by soaking them in salt water so that healthy seeds sink while low-quality seeds or impurities float; used to ensure uniform sprouting and prevent pests prevention.

Frequency

Written text
0.035 per million

Sources

Frequency data
BCC Corpus (BLCU)