Seed GerminatorIt is a constant temperature and humidity device that simulates the natural environment. By accurately controlling parameters such as temperature, humidity, and light, it provides stable conditions for seed germination and is widely used in agricultural research, breeding, microbial cultivation, and other fields. Its core function is to solve uncontrollable problems in the natural environment, improve germination rate and seedling quality.
The seed germination box is suitable for seed germination, germination promotion, seed seedling cultivation, constant temperature breeding, and seed germination rate detection in agriculture, such as vegetable seeds, mushroom seeds, fruit seeds, watermelon seeds, corn seeds, cotton seeds, etc.
Criteria for successful germination of seeds:
Morphological markers:
Embryo root breakthrough seed coat:
The elongation of the embryonic root to the length of the seed (such as corn embryonic root ≥ 2mm) is the primary marker.
Some seeds (such as roses) require observation of cotyledons unfolding or young stems breaking through the soil.
Development of cotyledons and true leaves:
Gemini plants (such as soybeans) require two fully unfolded cotyledons; Monocotyledonous plants (such as wheat) require the first true leaf to be exposed.
Time and Growth Status:
Germination time reference:
Chinese cabbage: seedlings emerge in 3-5 days; Cotton: Seedlings emerge 2-3 days at 20-30 ℃.
If the rice does not germinate within the time limit (such as rice not germinating after 10 days), it may be due to dormancy or environmental discomfort.
Growth consistency:
Healthy germinating seeds should grow synchronously. If there is unevenness (such as partial mold or dryness), it is necessary to check for humidity or bacterial problems.
Auxiliary detection method:
Medium observation method:
Gently tap the surface soil and check if the embryonic roots penetrate through the filter paper or sandy soil.
Hydroponic seeds require observation of whether the embryonic roots have broken through the seed coat and are not decaying.
Germination rate calculation:
Calculate the proportion of seeds that germinate normally within 7-10 days.