【題目】讀圖,下列農(nóng)業(yè)規(guī)劃符合因地制宜、可持續(xù)發(fā)展原則的是
A.①利用肥沃的黑土種植甘蔗
B.②沿海發(fā)展海水養(yǎng)殖業(yè)
C.③圍湖造田,擴(kuò)大耕地面積
D.④開墾草原,發(fā)展種植業(yè)
【答案】B
【解析】
我國各地自然環(huán)境存在很大差異,每個(gè)地區(qū)都有農(nóng)業(yè)發(fā)展上的優(yōu)勢和不足。利用當(dāng)?shù)刈匀粭l件的優(yōu)勢,把要發(fā)展的農(nóng)業(yè)部門或農(nóng)作物,布局在適宜它本身發(fā)展、生長最有利的地區(qū),宜糧則糧、宜林則林、宜漁則漁、宜牧則牧,是因地制宜的重要內(nèi)容之一。
據(jù)圖可知,圖中①地為東北平原,其可利用肥沃的黑土種植甜菜、大豆等,甘蔗主要分布在南方地區(qū),在東北平原種植甘蔗不符合因地制宜原則,故A錯(cuò)誤;②地為山東省的沿海地區(qū),可以發(fā)展海水養(yǎng)殖業(yè),符合因地制宜的原則。故B正確。③地為長江中下游地區(qū),該地區(qū)圍湖造田,會(huì)造成長江流域的洪澇災(zāi)害,不符合因地制宜原則,故C錯(cuò)誤。④地為內(nèi)蒙古高原,開墾草原會(huì)造成土地荒漠化現(xiàn)象,不符合因地制宜原則,故D錯(cuò)誤。故選:B。
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