What about the dormancy of tomato seeds?
What about the dormancy of tomato seeds? Please guide seed dormancy is the phenomenon that viable seeds cannot germinate under suitable environmental conditions due to internal reasons. Effectively breaking dormancy is a very important problem in production, which has a direct impact on Miaoqi and Miaozhuang. We summarized several methods to break the dormancy of tomato seeds, as follows. 1. Tomato seed shell contains germination inhibitor, soak the seed in water before sowing, rinse repeatedly, the running water is better, let the inhibitor permeate, can improve the germination rate. 2. After 12 hours of aeration and water absorption, the new seeds harvested in the same year were dried to water content, that is, pre-soaking could effectively break the shallow dormancy of tomato seeds, shorten the germination time, improve the germination consistency and increase the length of seedling main root. 3. Gibberellin added to seedling substrate can also break the shallow dormancy of seeds. Pre-soaking and using gibberellin had no obvious effect on the viability of tomato seeds. Click to get more tomato planting techniques click to get more vegetable planting techniques
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What about the overgrowth of greenhouse tomatoes?
What about the overgrowth of greenhouse tomatoes? Please give guidance to the phenomenon of growing seedlings and stiff seedlings in greenhouse tomato planting is mainly due to lack of light, too high temperature and too much moisture. There is more harm after the seedlings grow or are stiff. The flower bud differentiation of only growing seedlings is late, there are many fallen flowers, and the survival rate is low, which will greatly reduce the yield, but can not be realized.
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How to plant hybrid tomato
How to plant hybrid tomatoes? Please introduce the hybrid tomato can refer to the following planting techniques: first, the cultivation of strong seedlings is the premise of high seed yield. Suitable seedling raising methods can be adopted according to local characteristics in various parts of the preparation of seedling bed. Such as hotbed, cold bed, greenhouse, plastic greenhouse or electric hotbed nursery, etc. Because.
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