[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fb3ooMNTapgGepy0K6ho8_e76FvHu2sFkdgNyeJ3T1KQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":11,"related":12,"source":18,"type":19},[],"2025-06-16 09:12:05",1062262273,[8,9],"对","错",{},"在操作的过程中应尽量避免鱼菜共生系统中的水直接接触到作物的茎叶部.( )",[13,20,23,34,43,48,57,66,75,86],{"answer":14,"createTime":5,"id":15,"options":16,"question":17,"source":18,"type":19},[],1062262268,[8,9],"鱼菜共生系统的运行,指的是在引入鱼和作物之前,先在系统中培养足够的微生物.( )","v2",3,{"answer":21,"createTime":5,"id":6,"options":22,"question":11,"source":18,"type":19},[],[8,9],{"answer":24,"createTime":25,"id":26,"options":27,"question":32,"source":18,"type":33},[],"2025-06-16 09:12:04",1062262385,[28,29,30,31],"共质体","木质部","韧皮部","质外体","植物茎中具有发达的维管束结构,可以将水分和营养物质输送到植物需要的部位,其中负责糖类运输的是( )",0,{"answer":35,"createTime":25,"id":36,"options":37,"question":42,"source":18,"type":33},[],1062262412,[38,39,40,41],"4-10","10-15","20-25","9-20","通常情况下我们建议,每1吨的水量中,鱼的总重约在( )公斤之间是最恰当的",{"answer":44,"createTime":5,"id":45,"options":46,"question":47,"source":18,"type":19},[],1062262506,[8,9],"鱼菜共生系统中可依据市场需要鱼的尺寸来投喂饲料饲养鱼只.( )",{"answer":49,"createTime":25,"id":50,"options":51,"question":56,"source":18,"type":33},[],1062262544,[52,53,54,55],"低于5mg\u002FL","高于5mg\u002FL","低于15mg\u002FL","高于15mg\u002FL","硝化细菌喜欢的水质溶氧度( )",{"answer":58,"createTime":25,"id":59,"options":60,"question":65,"source":18,"type":33},[],1062262632,[61,62,63,64],"微生物肥料主要依靠大量活菌发挥作用","微生物肥料对施用和贮藏条件都有严格要求","微生物肥料的有效期一般在2-3年之间","微生物肥料的功能范围由其中的功能菌株决定","下列有关微生物肥料的说法,错误的是( )",{"answer":67,"createTime":25,"id":68,"options":69,"question":74,"source":18,"type":33},[],1062262666,[70,71,72,73],"反硝化细菌","硝化细菌","亚硝化细菌","氨化细菌","在水体中,能将硝酸盐还原为亚硝酸盐,并进一步将亚硝酸盐还原为氨和游离的氮的细菌是( )",{"answer":76,"createTime":5,"id":77,"options":78,"question":84,"source":18,"type":85},[],1062262735,[79,80,81,82,83],"净化水质","维持水体温度","美化池塘生态","为微生物提供栖息地","提高综合效益","鱼菜共生系统的发展应用( )",1,{"answer":87,"createTime":5,"id":88,"options":89,"question":90,"source":18,"type":19},[],1062262773,[8,9],"淹排式排水的鱼菜共生系统中,植床最底下约3-5公分厚度的一层称为全湿区.( )"]