差异均达显著或极显著水平。
方差分析表明，叶长、叶宽、单叶面积等形态指标差异在不同的产地多达显著或极显著水平。
The result of stepwise regression analysis show that the orders are leaf fresh weight, leaf area, petiole length, leaf dry weight, leaf width and leaf length.
对12个水稻品种生理成熟期的产量和叶型特征进行典型相关分析，结果表明：产量与叶型特征各性状的典型相关系数均达显著或极显著水平。
This paper presents the result of canonical correlation analysis between leaf characters and yield of 12 paddy rice cultivars measured during the physiological maturing stage.
尾叶桉、湿地松施P肥的各水平均达显著或极显著差异，施N、K肥的只在个别年度有差异。
There was difference or significant difference between P level application treatments, difference appeared in some individual year for the N, K treatments.
随日粮锌水平增加，大鼠组织器官锌浓度及血清锌、血清碱性磷酸酶活性都显著或极显著地增加。
With increasing dietary Zn level, zinc content in determined tissues and organs, serum Zn and alkaline phosphatase of serum significantly increased.
来源于相同（或相近）地区的菌株相关系数可达极显著水平，而从相同寄主角度分析，得到菌株间的相关系数有高有低，多表现为相关不显著。
The correlation of different strains from the same or close area had a significant difference, but that from different hosts did not have it.
采用田间试验研究了不同氮磷水平对北美海蓬子生长和品质的影响。 结果表明，氮、磷肥及其适量配合施用，北美海蓬子的总鲜质量和菜用产量都显著或极显著增加；
A field experiment was conducted to study the effect of different nitrogen and phosphorus level on total fresh weight and fresh weight of edible stems of Salicornia bigelovii Torr.
结实率、着粒密度受不育系一般配合力效应、特殊配合力效应的影响均达到显著水平或极显著水平。
There were extreme significant or significant levels to GCA and SCA, which were both effected by male-sterile lines, with the seed setting rate and filled grain per panicle.
土壤酶活性与土壤大多数化学性质呈显著或极显著正相关，反映出土壤酶活性可在一定程度上表征土壤肥力水平的高低；
There was significant and remarkably significant positive correlation between soil enzyme activities and most of chemical properties. Soil enzyme activity could be index to monitor soil fertility.
土壤酶活性与土壤大多数化学性质呈显著或极显著正相关，反映出土壤酶活性可在一定程度上表征土壤肥力水平的高低；
There was significant and remarkably significant positive correlation between soil enzyme activities and most of chemical properties. Soil enzyme activity could be index to monitor soil fertility.
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