1. Characteristics of seeds: the sunflower seed is a more drought-resistant plant seed with greater resilience. Seed surfaces have a hard shell that protects seeds from the outside environment. At the same time, seeds contain sufficient nutrients within them to support their growth in the early stages of growth。
2. The role of bubble water: it helps the seed absorb moisture, activates the physiological activity within the seed, and promotes seed germinate. Smelting water can also soften the hard shells of seeds, making them more likely to germinate。
3. Timing of bubble time: the selection of bubble time should be based on the variety and quality of seeds. In general, one or two days of bubble water can increase seed gerontity and velocity. However, excessive water-filling times may lead to the decomposition of seeds. Therefore, the characteristics of the seed should be known before it is bubbled and the timing of the dip should be determined on the basis of actual circumstances。
4. Water bubble method: placing sunflower seeds into clean water, with water temperature maintained at 20-25°c and no overheated or overcold water. When the water bubble is over, the seeds are extracted and the water on the surface of the seeds is dried with paper towels or clean cloth。
5. Seeding time: seed seeds can be sowed immediately after a water bubble, or within 1-2 days after a water bubble. When seeding takes place, the seeds are spread evenly over the wet soil surface, pressed lightly and then kept the soil wet to avoid overwatering。
6. Other matters of concern: during seed bubble water and seeding, care should be taken to maintain appropriate temperature and humidity to avoid excessive or insufficient moisture. At the same time, the selection of suitable soil and light conditions contributes to seed germinate and growth。
Summarized: the duration of water bubbles for acacia seeds can be determined by the variety and quality of the seeds, which, in general, can increase the growth rate and velocity of seeds by 1-2 days. The characteristics of the seeds should be known before the water is bubbled, and the timing should be determined on a realistic basis. Seeding should be carried out in a manner that preserves the appropriate temperature and humidity, selects the appropriate soil and light conditions, and contributes to seed germinate and growth。
