How to avoid fine cotton seedlings

The so-called coated cotton seed is a product in which a fine cotton seed is removed from the short velvet by dilute sulfuric acid, and then coated with a seed coating agent containing a bactericidal drug and a regulator. According to our survey of some f

How is kiwi pruned in winter?

Answer: The winter pruning of kiwi should be from the end of November to the end of February of the following year. It is mainly to cut off some immature long branches and over dense branches. Winter pruning is usually lighter, mainly to remove thin dead