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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。
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。
The results show that precipitation, irrigation, crop evapotranspiration and soil evaporation are the main factors that affect soil moisture regime. 结果表明：大气降水、农田灌溉、作物蒸腾和田间土壤蒸发是影响土壤水分变化的主要因素。
Topography and land use types are key factors which affect soil properties variability on catchment scale in the loess hilly area. 摘要在黄土高原小流域尺度上，地形和土地利用是影响土壤变异的重要因素。
The grout deformation and mechanical properties changes directly affect soil stresses release, stratum distortion, and earth pressures acting on the segment. 壁后注浆体的变形及力学性质变化直接影响到土体的应力释放、地层位移及作用在管片上的土压力大小。
This kind of soil contains much alkali. 这种土壤含碱丰富。
Because applying part was different, there was a big difference in water content amon treatments. The result implied that way and depth of soil amendment application were important factors which affected soil water condition. 施加部位不同 ,土壤结构改良剂对土壤所持水分的含量也有较大差别 ,说明在实际应用中土壤结构改良剂的施用方法和施用深度也是影响土壤水分状况的一个较为重要的因素。
The status of soil aggregates is an important factor affecting soil fertility. 土壤团聚体和水稳性团聚体的状况是影响土壤肥力的一个重要因素。
Polymers sk 4 could well affect soil water supply and moisture holding capacity at a fraction of 5 10 -3 . However, exorbitant concentration of polymers did not improve water supply capacity of soil. By contrast to, will compote water with plant. 保水剂sk 4在w =5× 10 -3 即能达到较理想的保水和供水效果 ;浓度过高仅仅增加土壤残余含水量 .
Soil organic matter is the uppermost factor affecting soil dehydrogenase activity of natural wetland. 土壤有机质成为影响冲积平原湿地土壤氧化还原酶活性最主要的因素。
Abstract Factors mainly affecting soil water characteristic curve are soil texture, structure and balk density. 摘要影响水分特征曲线的因素主要是质地、结构和容重。
Organic matter which has the maximum of path coefficient and determinative coefficient is the main factor of soil nutrients affecting soil... 有机质对尿酶活性的直接通径系数和决定系数值均最大,成为影响尿酶活性的主要因素。
The average contributive ratio affecting soil erosion by human activities is 65.6%, and at the same period the contributive ratio by runoff and rainfall is 34.4%. 通过数学模型定量的计算了大沙河流域人类活动对泥沙输移减少的贡献率平均为65.;6%25，而同期径流和降雨对泥沙减少的贡献率平均则为34
She affected magnificently not to care. 她装出一点也不在乎的样子。
The factors affecting soil microbial biomass nitrogen and the relationship between soil microbial biomass nitrogen and mineralizable nitrogen are reviewed. 综述了影响土壤微生物体氮的因子，以及微生物体氮与可矿化氮之间的关系。
The new proposals affect both clergy and laity. 新的建议与神职人员和俗人都有关系。
The key problem is to overcome alkali in the soil. 关键在于控制土壤里的碱分。
We were deeply affected by the news of her death. 她死亡的噩耗使我们深为感伤。
The climate affected his health. 气候影响了他的健康。
This kind of soil containsmuch alkali. 这种土壤含碱丰富。