What about the low emergence rate of the latest spinach sowing?

Because there is a layer of glue on the surface of spinach seeds, conventional sowing is not only slow and irregular, but also poor sowing quality, which seriously affects the growth of spinach in the later stage. So is there any way to make spinach seeds emerge quickly and neatly? Let's take a look.

1. Prepare solution

After years of practice, soaking seeds with hydrogen peroxide solution is successful and is now widely used in some vegetable production bases around the country. If you want to soak the seeds with hydrogen peroxide solution, you need to master the solution preparation first. The hydrogen peroxide solution can be used in the proportion of 1 ∶ 4 to the water, and after sufficient stirring, the hydrogen peroxide solution of 20% Mel 25% can be prepared.

2. Seed soaking time

First of all, the prepared hydrogen peroxide solution is placed in a container, and then the seeds are poured into the container and stirred while pouring, so that the seeds can absorb water evenly. The seed soaking time should be determined according to the air temperature, when the temperature is lower than 20 degrees, the seed soaking time is about 100-120 minutes, and when the temperature is higher than 20 degrees and less than 30 degrees, the seed soaking time takes 60-90 minutes, while when the temperature is higher than 30 degrees, it takes 30-35 minutes to soak seeds.

3. Accelerating budding

After soaking the seeds, remove the seeds from the solution, rinse with clean water several times, drain the water and place it in a container with a wet cloth to cover the germination. Under the condition that the temperature is suitable and the seeds are mature, most of the plants will germinate within a week, and the seedlings will be ready after sowing for 2-3 days. In this way, conventional sowing and seedling emergence should be 6-8 days ahead of schedule.

4. Points for attention

Before soaking the seeds with hydrogen peroxide solution, the spinach seeds should be exposed to the sun for 4-6 hours, and the sundries and unfull seeds should be removed at the same time. It is necessary to use chlorothalonil solution to sterilize the germinated seeds, and the treated seeds should be sown immediately.

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