Lifen Xie, Di Wang
(Huazhong Agricultural University)
Abstract:
Heilongjiang Province is the main soybean producing area in China. In recent years, low temperature damage has occurred frequently and unpredictably, which is not conducive to stable soybean production and seriously limits the improvement of soybean yield and the sustained and stable development of the soybean industry. This study introduces the research progress on soybean cold damage, and provides detailed measures and methods for preventing and controlling soybean cold damage from the aspects of reasonable crop rotation, selection of low-temperature tolerant varieties, seed selection and treatment, suitable sowing, reasonable tillage, balanced fertilization, and timely chemical control. The aim is to provide technical support for stable soybean production and resistance to low-temperature cold damage.
Key Words:
soybean; germination period; seedling stage; low temperature; cold damage; prevention and control; cultivation measures