Unverified78% confidenceDecision RuleTime unknown
颗粒越大越饱满通常代表种植海拔高、成熟度好，直径约2mm以上为优质；碎粒多、颗粒大小不均说明分级筛选差或掺杂陈粮
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Unverified藜麦颗粒直径正常在1.5-2mm，颗粒饱满均匀、大小一致的品质较好；颗粒过小、碎粒多、粉末多的多为筛选等级低或陈货80% similarUnverified颗粒越大表面积越小、释放越慢越持久，但溶解不均；细颗粒（2-3mm）适合小盆栽均匀撒施，粗颗粒（4-5mm）适合大盆或地栽。埋施比表施释放更均匀且减少氮挥发损失74% similarUnverified颗粒大小影响释放均匀度：大颗粒（3-5mm）适合大盆和地栽，释放平缓持久；小颗粒（1-2mm）表面积大释放快，适合小盆和苗期，但大颗粒不宜用于扦插苗和幼苗，易造成局部烧根74% similarUnverified优质钠基膨润土猫砂膨胀倍率约15-20倍，吸水后可膨胀至数倍体积形成硬块，膨胀倍率越高单位用量结团越多、性价比越优71% similarUnverified标注容量与实际有效容量有差异，异形/带弧度罐体的实际可用容量常比标称少15-25%，颗粒物（米、豆）需按堆积密度换算而非直接看毫升数70% similar
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