Plants grow best in ___. A. sandy soil B. clay soil C. loam soil 相关知识点: 试题来源: 解析 C。loam soil(壤土)是由砂粒、粉粒和黏粒按一定比例组合而成,具有良好的保水性、透气性和肥力,最适合植物生长。sandy soil(砂土)透气性好但保水性差,肥力较低。clay soil(黏土)保水性好但透气性...
Plants grow best in ___ soil. A. sandy B. clay C. loamy D. stony 相关知识点: 试题来源: 解析 C。loamy soil(肥沃的壤土)保水性和透气性较好,最适合植物生长。sandy soil(沙质土壤)保水性差;clay soil(黏土)透气性差;stony soil(多石的土壤)不利于植物扎根生长。本题考查对不同土壤类型的了解...
Plants that grow slowly need ___. A. sandy soil B. clay soil C. loamy soil 相关知识点: 试题来源: 解析 C。loamy soil(壤土)能为生长缓慢的植物提供稳定的生长环境和足够的养分。sandy soil(沙质土壤)和clay soil(黏土)都不太适合生长缓慢的植物。反馈...
Plants can't grow well in ___ soil. A. sandy B. clay C. rocky D. loamy 相关知识点: 试题来源: 解析 C。本题考查不同土壤类型对植物生长的影响。sandy soil 沙质土壤,clay soil 黏土,loamy soil 肥沃的壤土,这些土壤在一定条件下植物可以生长。rocky soil 多石的土壤,植物难以生长。反馈...
Plants that need quick growth can grow well in ___. A. sandy soil B. clay soil C. loam soil 相关知识点: 试题来源: 解析 C。loam soil 肥力好,透气性和保水性平衡,有利于植物快速生长。sandy soil 肥力低。clay soil 透气性差可能影响生长速度。反馈...
Plants that need good drainage grow well in ___. A. sandy soil B. clay soil C. loamy soil 相关知识点: 试题来源: 解析 A。sandy soil(沙质土壤)透气性好,排水性好,适合需要良好排水的植物。clay soil(黏土)排水性差。loamy soil(壤土)排水性适中。反馈...
Plants that need strong support can grow well in ___. A. sandy soil B. clay soil C. loam soil 相关知识点: 试题来源: 解析 B。clay soil 较硬,能为需要强支撑的植物提供较好的支撑。sandy soil 较疏松。loam soil 适中但不如黏土硬。反馈...
解析 A。解析:植物在沙和黏土比例平衡的土壤里生长最好。sand and clay 沙和黏土平衡的土壤兼具排水性和保水性等优点。salt and water 盐和水不是土壤的主要成分且盐多了不利于植物生长。air and sunlight 空气和阳光不是土壤的成分。fertilizer and pesticides 肥料和农药不是土壤的正常组成部分。
Plants that are drought-tolerant grow well in ___. A. sandy soil B. clay soil C. loamy soil 相关知识点: 试题来源: 解析 A。sandy soil(沙质土壤)保水性差,适合耐旱的植物生长。clay soil(黏土)保水性好,不适合耐旱植物。loamy soil(壤土)保水性适中。反馈...
Plants that need a lot of water can grow well in ___. A. sandy soil B. clay soil C. loam soil 相关知识点: 试题来源: 解析 B。clay soil 保水性好,能为需要大量水分的植物提供充足的水分。sandy soil 保水性差。loam soil 保水性适中。反馈...