1. Breeding technology: Breeding of horticultural crops is an important link in the development of planting industry. This paper summarizes the breeding techniques of different crops.
2. Growth control technology: The development of growth control technology of horticultural crops is of great significance to improve crop yield and quality. Different horticultural crops can be summarized from physiological regulation, light, temperature and humidity.
The above directions are the hot and difficult points in the research of horticultural crops, and they all have very high research value.
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