数九寒冬,当人们望着纷飞飘扬的漫天大雪时,常发出令人心悦的“瑞雪兆丰年”的感慨。这不仅是一句吉祥言语,更是劳动人民自古以来生产实践中经验的总结。为何瑞雪能兆丰年呢? 首先,雪能给土壤增添水分。雪溶化后几乎全部渗入土壤中,增加了土壤水分的含量,尤其是北方易发 Number nine winter, when people looking at the sky flying snow, often issued a pleasing “Ruixue Mega Year ” feeling. This is not only a piece of auspicious words, but a conclusion of the working people’s experience in production since ancient times. Why Rui snow Mega Year? First of all, snow can add water to the soil. Almost all of snow melts into the soil, increasing the soil moisture content, especially in the north