It is the right time to plant short kidney beans, the Beginning of Autumn.

Dwarf kidney beans are directly broadcast before and after the Beginning of Autumn, and can be harvested after about 40 days. the cultivation is simple, the benefit is high, and it is often planted in some areas of Shouguang. 1. Variety selection of dwarf kidney bean varieties should choose varieties with heat resistance, strong disease resistance, strong adaptability and high pod setting rate. Second, reasonable close planting of dwarf kidney bean in the early growth stage, the temperature is higher, the plant growth is faster, the later temperature is gradually lower, the occurrence of lateral branches is less, must be properly close planting, rely on increasing the number of plants per unit area to increase the yield. Generally, the distance between plants is 60 cm and the distance between holes is 20 cm. Ridging and on-demand sowing is usually used, with 3 to 4 seeds per hole, and the seeds bred in the spring of that year must be used in seed selection. Third, fertilizer and water management kidney bean planting should not use too much nitrogen fertilizer as base fertilizer, because kidney bean seedling stage is still in the high temperature season, evaporation is large, need more water, should be timely watering, moisturizing and cooling. In the early stage of flowering, the water content should be properly controlled, and the amount of water can be increased after waiting for pods to be set. Combined with watering, the ternary compound fertilizer was applied twice, and the amount of ternary compound fertilizer was about 1520kg per mu. Fourth, pest control, planting autumn stubble dwarf kidney bean, the main diseases are anthracnose and rust. The onset of anthracnose leaves begins with reddish-brown stripes on the back of leaves and veins, then turns dark brown or black, and spreads into polygonal reticular spots, petiole and stem disease spots sunken and cracked, brown rust-colored thin stripes, disease spots combine to form long strips, when the disease is serious and humidity is high, kidney bean disease spots will overflow red sticky. You can choose 70% methyl thiophanate wettable powder 800 times and 80% anthrax Fumei 600 times alternately. Rust occurred in summer and autumn, the disease mainly infected leaves, at the beginning of the edge is not obvious chlorosis small macula, about 1 mm in diameter, after the center slightly raised, dark yellow, after the rupture of the epidermis, scattered reddish-brown powder. Can be used 40% Fuxing EC 8000 times, 10% high water dispersible granules 2000 times spray control. Kidney bean pests are aphids, red spiders, bean pod borer and so on, you can choose to spray 10% imidacloprid 1500 times to control.