How to determine if a rose old stem is dead
Let me share with everyone some small knowledge on how to determine if a rose old stem is dead. The specific introduction is as follows:
How to determine if a rose old stem is dead
To determine if a rose old stem is dead, you can observe the external state. If the leaves turn yellow and fall off, it is likely to be dead. You can soak the roots of the old stem in root-promoting water. If there are no signs of sprouting, it means it is completely dead. You can also look at physiological responses. If it is no longer absorbing water and nutrients and showing no respiratory reactions, it can be judged as dead. Moreover, it can also be judged using微量 indicators.
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