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- The effect of root on soil respiration was observed mainly before repining stage with fluctuation. 种有水稻，根系对土壤总的呼吸影响主要体现在成熟期之前，且有相互消长的现象。
- Soil respiration in the typical farmlands in the North China Plain. 华北平原典型农田土壤呼吸的研究。
- The value of Q10 of soil respiration increased with soil water content. 土壤水分含量的增加可增加土壤呼吸的Q10。
- Is soil respiration a major contributor to the carbon budget within a Pacific Northwest old-growth forest? 土壤呼吸作用是影响太平洋西北老龄林碳收支的主要因素吗?
- Soil respiration rate in Daqing leymus chinensis grassland was menstruated by using method of alkali absorption. 采用碱液吸收法对大庆市碱草草原土壤呼吸速率进行了测定。
- Soil respiration rate was the lowest at the seedling stage and 73% of the soil respiration occurred at the elongating-booting stage and ripening stage. 在玉米生长的条件下，苗期土壤呼吸最低，73%25的土壤呼吸分配在拔节孕穗期和成熟期。
- Based on the summarization, the Q10 of soil respiration, key controlling factors and interaction among different factors were discussed. 在此基础上对土壤呼吸的Q10值、关键影响因子及各种生态环境因子的综合影响进行了讨论。
- The results show that acetamiprid obviously affected soil respiration and phosphatase activity,and the higher the concentration was,the stronger the inhibitive effect was. 试验结果表明啶虫脒的施用对土壤呼吸强度和磷酸酶有显著抑制作用,且随施用浓度的增加而抑制作用增强。
- Effect of a new pesticide, acetamiprid, on biological activity in upland soil was studied through analysis of soil enzyme activities and soil respiration. 摘要通过对土壤呼吸强度和土壤酶活性的测定，研究了新型杀虫剂啶虫脒对旱地土壤生物活性的影响。
- In this paper,the influences of four organic phosphorous pesticides dichlorvos,chlornyrifos,methamidophos and phorate to the soil respiration of CO2 were researched. 在实验室采用密闭碱液直接吸收法测试了敌敌畏、毒死蜱、甲胺磷和甲拌磷4种有机磷农药对校园土土壤CO2呼吸的影响,并对这4种农药的危害性进行了评价。
- Effects of herbicide bispyribac-sodium on soil respiration and the activities of catalase,urease were studied by using simulated experiment in laborotary. 通过模拟试验研究了除草剂双草醚对土壤呼吸强度和土壤酶活性的影响。
- With global warming, the temporal and spatial variability of soil respiration and its sensitivity to temperature has been a central interest to ecologist in global change field. 随着全球气候变暖趋势逐渐明显，土壤呼吸的时空变异及其对温度变化的响应已成为生态学研究的重要内容之一。
- The results show that acetamiprid obviously affected soil respiration and phosphatase activity, and the higher the concentration was, the stronger the inhibitive effect was. 试验结果表明啶虫脒的施用对土壤呼吸强度和磷酸酶有显著抑制作用，且随施用浓度的增加而抑制作用增强。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Rodeghiero M,Cescatti A.Main determinants of forest soil respiration along an elevation temperature gradient in the Italian Alps[J].Glob Change Biol,2005,11:1024. 周存宇;周国逸;王迎红;等.;鼎湖山针阔叶混交林土壤呼吸的研究[J]
- Stationary free soil water WESTBANK 固定自由土壤水分
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- The results obtained in one year showed that the seasonal dynamics of soil respiration rate in Lou soil was obvious and relatively complex,and its maximum value appeared in the first ten days of July,while the lowest in winter. 结果表明,土娄土农田土壤的呼吸速率呈明显的季节性变化,以7月上旬最大,冬季最小;
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
