苏昊在审定会上讲到:种养结合产业化发展模式之粪污还田是大农产业闭环中不可缺少的链条。首先为什么有这个命题呢?随着工业革命以来,人们对农业产量的追求,加上对化肥及农药的大量使用,造成现在的环境恶化。据文献资料显示,东北农垦黑土地面临着日趋板结,原来是1米厚的 Su Hao said at the validation meeting: planting and raising with industrialization mode of development of the dung back to the soil is an indispensable chain of large-scale agricultural industry. First of all, why is this proposition? With the industrial revolution, people’s pursuit of agricultural production, coupled with the heavy use of chemical fertilizers and pesticides, has caused the current environmental deterioration. According to the literature, the northeast farm reclamation black land is facing increasing compaction, turned out to be 1 meter thick