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我国人多地少,土地资源紧缺。这些年,我们以有限的耕地养活了十几亿人,但也付出了极大代价,耕地数量减少、地力严重透支、水土流失,地下水超采、土壤污染加重等问题已成为制约农业可持续发展的因素。用农民的话说:“如今的土地是越种越瘦,越种越馋,越种越硬,越种越粗,越种越娇。”“瘦”是指土层逐渐变薄;“馋”
There is a shortage of land in our country. In recent years, we have supported more than a billion people with limited cultivated land, but also paid a great price. The problems of declining cultivated land, serious overgrazing of soil fertility, soil and water loss, over-exploitation of groundwater, and aggravation of soil pollution have become the problems restricting the sustainable development of agriculture the elements of. In the words of the peasantry: “Today’s land is the more thin and thin, the more the more greedy, the more hard the more species more coarse, the more species of more delicate. ” Thin “refers to the soil thinning ;”greedy"