Sun Peibo
preface
Greenhouse vegetable cultivation is a fringe science.
I personally did countless experiments on the front line of production, reformed many technologies, and finally realized the cultivation of a large crop of cucumber tomatoes and peppers in 1996, and a large stubble planting mode of eggplant in 2 years.
Kong Xianjun, the owner of the greenhouse, said, "I have a lot of money to buy, and the actual output is higher than this." Since then, my set of technology has been promoted in many places and can be replicated. A large number of greenhouses of Fumin Cooperative, Yongqing County, Hebei Province have exceeded this output, and a large number of high-yield greenhouses have also appeared in Shanghe County, Jiyang County, Shandong. In October 2010, I gave a 15-day lecture in Shouguang, and before the lecture, I had a discussion with farmers in advance, and learned that before 2020, they invested 8,000-10,000 yuan per mu of greenhouse fertilizer, 2,000-3,500 yuan in pesticides, sprayed pesticides about 40 times a year, as many as 60 times, and the annual mu yield was 30,000 jin.
After listening to the lecture, many farmers in Shouguang called me to tell me that their total investment in fertilizers and pesticides was reduced to less than 4,000 yuan, the number of sprays was no more than 20 times a year, only 10 times a year, almost no diseases and pests occurred, and the annual mu output exceeded 60,000 jin, some reaching more than 75,000 jin.
I sorted out and edited this set of technologies and gradually published them for reference and reference for friends who need this set of practical technologies; At the same time, please correct the shortcomings of the majority of colleagues and vegetable farmers.
Sun Peibo
November 18, 2022
Click on the blue link for details:
Sun Peibo: In 1996, the greenhouse tomato mu yielded 64,000 jin, which shocked me at that time
How did the greenhouse produce 60,000 catties of high-quality cucumbers per acre? What are the core technologies? (i)