The new seeds of vegetable seeds have a great impact on agricultural production. Farmers' friends can use the methods of seeing, squeezing, biting and tasting to judge the new seeds of vegetables. The new seeds are generally smooth and glossy, and the nose smells the inherent taste of the plant itself. The Chen seeds are the opposite. The specific identification method is as follows:
1, onion, onion, leeks and other onion vegetable seeds: fresh onion, onion new seeds glossy, dark dark, with the original variety of spicy flavor, Chen seeds the opposite. The new seed of leek has a wrinkled, shiny, and white spot on the seed coat. Chen seeds are not shiny, the seed coat is accompanied by a “white frost†on the outside, and the umbilicus changes from white to yellow.
2. Seeds of cruciferous vegetables such as cabbage and radish: The new seed has a smooth epidermis and a rich odor. Oil pressure overflows from the fingernails and the seeds are flaky. The seed coat is light yellowish green or yellowish green. Chen seeds are dull in appearance, sometimes with a salty cream on the epidermis. They are crushing and brittle with nails. They have a low oil content, they are easily detached from the seed coat, and their cotyledons are yellow.
3. Spinach seeds: The new seeds are yellow-green with a fresh scent and the internal starch is white. The Chen seeds were yellowish or grayish yellow with a musty smell. The starch inside the seeds was grey.
4. Carrot Seeds: The new seeds are yellow-green, with a clear odor and white kernels. Chen's seed is yellow or dark yellow and loses the inherent aroma of carrots.
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