[题目]天山北坡精河县的枸杞.焉耆盆地的辣椒.环塔里木盆地的大枣等支撑起新疆的红色特色产业.新疆红色特色产业的产品因质优价廉而享誉中外.该产业成为新疆农民增收的重要途径.其生产规模不断扩大.据此回答下列各题.[1]新疆红色产业产品质优的主要原因是 ( )①机械化水平高 ②土壤肥力高 ③昼夜温差大 ④光照充足A.①③ B.①② C.②③ D.③④[ 题目和参考答案——青夏教育精英家教网—

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【题目】天山北坡精河县的枸杞、焉耆盆地的辣椒、环塔里木盆地的大枣等支撑起新疆的红色特色产业。新疆红色特色产业的产品因质优价廉而享誉中外。该产业成为新疆农民增收的重要途径，其生产规模不断扩大。据此回答下列各题。

【1】新疆红色产业产品质优的主要原因是 ( )

①机械化水平高 ②土壤肥力高 ③昼夜温差大 ④光照充足

A.①③ B.①② C.②③ D.③④

【2】新疆红色产业生产规模不断扩大的主导因素是 ( )

A．气候 B．地形 C．市场 D．交通运输

【答案】

【1】D

【2】C

【解析】

试题分析：

【1】新疆红色产业产品质优的主要原因是昼夜温差大，养分积累多，③对。光照充足，有利于光合作用，④对。机械化水平高、土壤肥力高不是作物品质好的主要原因，①、②错。D对，A、B、C错。

【2】决定农作物种植规模的主导因素是市场需求，新疆红色产业生产规模不断扩大的主导因素是市场，C对。气候、地形、交通运输对农业生产有影响，但不是主导因素，A、B、D错。

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