—To every grower who sticks to the land
From the laboratory to the field, 30 years of agricultural technology research have taught me that good planting technology is never a cold theory, but a "golden key" that can solve the practical problems of vegetable farmers. During the days and nights in Zhujiazhuang, I watched the Zhu Wangsan couple's anxiety when their vegetable seedlings withered due to improper temperature and humidity control in the greenhouse, and their smiles when they ushered in a bumper harvest thanks to their mastery of green prevention and control technologies for pests and diseases. I was even more determined to write this book. Original intention - to break down the complex greenhouse planting technology into practical methods that can be "understood, learned and used", so that every vegetable farmer like Zhu Wangsan can grow good vegetables in greenhouses and earn a steady income through scientific planting. .
