发芽指数是种子的活力指标。在发芽试验期间,每天记载发芽粒数,然后计算发芽指数。发芽指数高,活力就高。 种子发芽试验被认为是评价堆腐产品无害腐熟最具说服力的方法。种子发芽指数综合反映了堆肥的植物毒性,被认为是最敏感、最可靠的堆肥腐熟度评价指标。一般情况下,发芽指数大于50%可认为堆肥对种子基本无毒性。
关键词:水浸提比;相对发芽率;相对根长;发芽指数 [gap=1428]ter extractive ratio; relative germination percentage; relative root elongation; germination index
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关键词 :棉秆 ;堆肥 ;腐熟度评价 ;发芽指数 [gap=2024]Keywords:cotton straw; compost; maturity evaluation; GI
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The time to reach to 50% seed germination index was also shortened 22days.
发芽指数处理组比对照组到达50%的时间提前了22天。
参考来源 - 接种对堆肥进程的影响及堆肥产物功能化研究The germination index of seeds achieves about 85% at 50th day.
处理50天时的种子发芽指数达到了85%左右。
参考来源 - 利用蚯蚓处理畜禽养殖业固体废弃物的技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
结果表明,玉米种子的发芽势、发芽率、发芽指数和活力指数均随老化时间的延长而降低;
Activity of POD, which was positively correlated with virous vigor indexes of maize seeds, was also declined with aging time.
对水稻脂质氧化酶(LOX)同工酶缺失的单体及聚合体人工老化实验研究表明:不同LOX的缺失突变体之间,以LOX-1,LOX-2、LOX-3全缺的D1308、D1311的发芽率始终最高,老化指数最低;
It is shown through accelerated aging tests that among all materials D1308, D1311 with null- LOX-1, LOX-2 and LOX-3 have the highest germination ratio and the lowest aging index ;
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