[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f1iJsU0nk7M6viQtvc39ySZ57R1zEZ93HfZfJ1RCwMxA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2023-12-21 20:46:25",119204259,[8,9,10,11],"发芽种子粒数\u002F供试种子粒数&times;100%","规定时间内发芽种子粒数\u002F供试种子粒数&times;100%","出苗后幼苗数量\u002F播种种子数量&times;100%","(供试种子粒数-发芽种子粒数)\u002F供试种子粒数&times;100%",{"courseId":13,"courseImg":14,"courseName":15},"f36a9048f9f0ad1c5046a0c35ab1189b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","工厂化育苗技术","发芽势是反应种子发芽发芽速度和发芽整齐度的指标,其计算公式为()",[18,29,32,41,51,56,63,68,76,81],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],119204254,[22,23,24,25],"水稻种子","胡萝卜种子","蚕豆","番茄种子","以下属于无胚乳种子的是()","v1",0,{"answer":30,"createTime":5,"id":6,"options":31,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":27,"type":28},[],119204263,[36,37,38,39],"3%","5%","8%","10%","种子干热处理除了要求处理设备的可靠性和稳定性外,还需要高温处理前将种子的含水量控制在()以下,否则会对种子的活力造成影响",{"answer":42,"createTime":43,"id":44,"options":45,"question":50,"source":27,"type":28},[],"2023-12-21 20:46:26",119204273,[46,47,48,49],"80-90&deg;C","70-80&deg;C","60-70&deg;C","50-55&deg;C","温汤浸种常用于蔬菜作物种子的催芽,常用水温为()",{"answer":52,"createTime":43,"id":53,"options":54,"question":55,"source":27,"type":28},[],119204279,[46,47,48,49],"为了使种子加快吸水,可以采用热水浸种,一般温度为()",{"answer":57,"createTime":58,"id":59,"options":60,"question":61,"source":27,"type":62},[],"2023-12-21 20:50:58",119207334,[],"种子的生理成熟",5,{"answer":64,"createTime":58,"id":65,"options":66,"question":67,"source":27,"type":62},[],119207338,[],"种子发芽率",{"answer":69,"createTime":58,"id":70,"options":71,"question":74,"source":27,"type":75},[],119207341,[72,73],"正确","错误","种子是由胚珠发育而成的,一般由胚、胚乳和种皮3部分组成,是种子植物繁衍后代的器官",3,{"answer":77,"createTime":58,"id":78,"options":79,"question":80,"source":27,"type":75},[],119207342,[72,73],"从节能降耗的角度考虑,我国南方地区以节能日光温室为主",{"answer":82,"createTime":83,"id":84,"options":85,"question":86,"source":27,"type":75},[],"2023-12-21 20:50:59",119207345,[72,73],"植物种子的大小和外形存在很大差异,但组成与结构基本相同,一般均含种皮、胚乳和胚三部分,有的植物种子没有胚乳"]