What are the key field management techniques for autumn kidney beans?

1. Timely thinning and setting of seedlings: After full emergence, thin and set the seedlings in time, leaving 2 seedlings per hole, removing the weak and keeping the strong, removing the small and keeping the large, and removing the diseased and keeping the healthy.

2. Cultivation and weeding: Carry out shallow cultivation during the seedling stage and clear the weeds in the field.

3. Trellising and vine guiding: Insert the trellis when the main stem just begins to send out vines. Trellis types include the braided style, the inverted-V style, and the fence style, with the inverted-V trellis being the most commonly used. When inserting the trellis, insert 1 to 2 support poles diagonally at each end of the trellis for reinforcement. After the trellis is set up, carry out one round of manual vine guiding (toward the left) to avoid "vine tangling". The height of the trellis poles should preferably be 1.5 to 2 m.