1) simple vigor index
简易活力指数
1.
By using the new and old seeds of four maize hybrids as materials,the optimized conditions of the electrical conductivity method were studied for determination of seed vigor compared with their simple vigor index in the field.
以4个玉米杂交种的新陈种子为材料,以其田间简易活力指数为对照,研究电导率法测定玉米种子活力的优化条件。
2) simplified vigor index
简化活力指数
1.
The simplified vigor index of seeds germination and the length of hypocotyls are sensitive to the chromium concentrations,so both items may regard as the index of chromium toxicity.
Cr对种子萌发的的简化活力指数和下胚轴长度影响最大,此二项参数可作为Cr的毒性指标。
2.
Ten tobacco varieties,including six from America and four from China,were used to investigate germination rate,germination potential and simplified vigor index.
为了研究不同遗传背景烤烟品种间种子活力的差异,选取了6个美国烤烟品种和4个中国烤烟品种,在同等试验条件下,对10个材料的发芽势、发芽率及简化活力指数进行测定和统计分析。
3.
A significant positive correlation was found between simplified vigor index and the rate of seedling both in seedling growth test and in ageing test.
采用5种方法测定杂交水稻特优63、汕优63、协优57、协优63和特优559等新种子活力，结果表明：不同组合间种子活力存在显著差异，幼苗生长测定和加速老化试验的简化活力指数均与种子田间成苗率存在显著正相关。
3) simplified vigor index of seedling(SVIS)
简化苗木活力指数
1.
The results showed that with increasing of NaCl concentration,both seed germination rate and simplified vigor index of seedling(SVIS) of the two species were decreased gradually.
结果表明,随着NaCl浓度的增加,2个树种的种子萌发率和简化苗木活力指数均明显下降,在0。
4) Table of simplified diagnostic indexes
简易诊断指数表
5) vigor index
活力指数
1.
The experiment shows: under low lead density,the sprout index and vigor index approach contrast.
实验表明:在低浓度Pb2+(20 mg/L)处理下,大豆种子的发芽指数和活力指数与对照接近,随着浓度的增加,发芽指数和活力指数逐渐下降。
2.
The vigor of germination and vigor index of water spinach were increased obviously by treating the seeds with 1.
L-1GA3浸种处理,可明显提高种子发芽势和活力指数,促进种子发芽。
3.
The experimental results indicated that treatments with penicillin at certain concentration could increase germination index,vigor index and weight of fresh and dry matter more significantly.
方差分析结果表明:不同浓度的青霉素溶液对茎用莴苣种子的发芽指数、活力指数和幼苗鲜干重的影响达到极显著水平,对茎用莴苣种子发芽和幼苗生长有促进作用。
6) vitality index
活力指数
1.
The sprout potentials,prout ratios,prout index,vitality indext,he lengths of sprouts,the weights of fresh and dry sprout,POD activity,and soluble protein content then were observed and measured.
观察测量其发芽势、发芽率、发芽指数、活力指数、芽长、芽鲜质量、芽干质量和过氧化氢酶活性(POD activity)及可溶性蛋白含量(soluble protein content)等指标。
2.
Soaking seed with SMZ-TMP solution,it has a litlle influence to the germination time;but advances germination percentage,ger-mination index and vitality index in proper concentration;also there are different efforts for various seed.
用SMZ-TMP溶液浸种,对蔬菜种子萌发时间影响不大,而在一定浓度下能提高种子的发芽率、发芽指数和活力指数,但不同种子表现的效应有所差别。
3.
The range and the point of the salt tolerance compensatory growth were determined through the varieties of the seed germination and vitality index.
通过种子和幼苗发芽率、活力指数的测定,分析其耐盐补偿生长发生的盐浓度范围及最佳补偿点。
补充资料：迁移效率指数、偏好指数和差别指数
迁移效率指数、偏好指数和差别指数
迁移效率指数、偏好指数和差别指数迁移效率指数是用于测定两地间人口迁移效率的指标。它是净迁移对总迁移之比。计算公式为:EIM一摇寿纂拼又‘。。上式中，}人么夕一材方}为i、]两地净迁移人数;从少+材户为i、]两地总迁移人数;El入了为迁移效率指数。 EIM的取值范围为。至100，如某一地区的值越大，反映迁移的的影响也越大。如果计算i地区与其他一切地区之间的人口迁移效率指数EIM厂，则: }艺材。一芝Mj、}EIM汀艺。+乏M，(j笋i) 迁移偏好指数是从一个地区向另一地区的实际迁移人数与期望迁移人数之比。计算公式为:____M.___材尸2行一:一二子一一不石一二，么M“ 了厂‘.厂‘、八 }二不十二六二1 、厂厂7上式中，M“为从i地迁到j地的实际迁移量;艺材。为总的人口迁移量;尸为总人口;M尸I，j为迁移偏好指数。通过计算迁移偏好指数，可以反映各地区的相对引力。 迁移差别指数是反映具有某种特征的迁移人口与非迁移人口区别的指数。例如，专业技术人员的人数所占比重，各种文化程度人数所占比重等，以便研究人才流失和其他间题。计算公式为:M‘从IMD、一翌不丝xl。。 .义V‘ N上式中，M为迁移人数;M，为具有i特征的迁移人数;N为非迁移人数;N‘为具有i特征的非迁移人数;了八了D、为迁移差别指数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条