一、羣众对深耕的认识 在农民的庄稼话中,有着很多关于深耕好处的话。“养儿要亲生,种地要深耕”,“水是血,粪是粮,深耕土地粮满仓”。他们把深耕能使土壤熟化和增加作物对养分的吸收范围,说成是“深耕加一寸,顶上一槎粪”;对深耕能消灭虫害这一点,农民也体会很深,他们说:“一户不秋耕,万户遭虫殃”。所有这些农谚都是农民群众世世代代生产经验的总结。 二、长春地区确定深反深度的根据 First, people’s understanding of deep plowing In the peasant’s words of conversation, there are many words about the benefits of deep plowing. “Raising children to be biological, farming to deep plowing,” “water is blood, dung is food, deep grain land full of grain.” They deem that deep plowing can make the soil ripe and increase the range of nutrients absorbed by the crops, saying that it is “deep plowing plus an inch of dung on the top.” Farmers also understand deeply that deep plowing can eliminate pests. They say: “One Households not autumn plowing, million households suffer insect calamity. ” All of these proverbs are summaries of the peasants and their production experience from generation to generation. Second, Changchun region to determine the basis of deep anti-depth