Detailed Explanation of Key Points for New Techniques of Autumn Sowing of Green Beans

Pre-sowing management. Before sowing, carefully prepare the soil and apply sufficient base fertilizer. Before sowing, mix the seeds with Xin Gao Zhi Mo (new high-fat film), which can keep them warm, retain moisture, promote imbibition, increase the seed germination rate, and make the seedlings strong. It repels underground pests and isolates viral infection. It can also be mixed with seed coating agents. After sowing, cover with rice straw or shade film to prevent soil compaction and seedling smothering after rain. After emergence, remove the film promptly; if rice straw was used, it can be left between the rows to cover the soil, which effectively maintains soil moisture.

Seedling stage management. After emergence, when there are 3-4 true leaves, thin the seedlings once, leaving 3-4 plants per hole. Apply a light fertilizer every 7-10 days, for 2-3 consecutive times. When the seedlings are about 20 cm tall, set up trellises promptly and guide the vines onto them. Before flowering, during the young fruit stage, and during the swelling stage, promptly spray Cai Guo Zhuang Di Ling, which can activate the positive energy of plant ecological growth, widen the plant's vascular pathways, enhance the plant's water and fertilizer absorption capacity, and improve fruit yield and quality.

Pest and disease prevention. Because autumn-sown green beans grow during clear autumn weather with little rainfall and low air humidity, diseases are generally mild, and usually only a 600-fold dilution of Xin Gao Zhi Mo needs to be sprayed to form a polymer film to prevent pests and diseases. If pests or diseases are found, targeted pesticides must be used promptly for control. (Dadi)