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- Soil urease,catalase,the maximum soil moisture capacity and non-capillary porosity could be used as indicators to assess the soil fertility. 土壤脲酶、过氧化氢酶、最大持水量、非毛管孔隙度是评价华北落叶松土壤肥力的重要指标。
- soil moisture capacity 土壤水库容
- The remainder is present as soil moisture. 其余的保存在土壤的湿度里。
- The soil moisture in the fields was evaporated. 田里的水分散失了。
- There is a serious loss of soil moisture. 土地失墒严重。
- The study of soil moisture bearing capacity of stand on slope of west of Shanxi province. 晋西黄土区坡面林地土壤水分承载力研究。
- They sense soil moisture in the immediate vicinity of the cup. 他们能对直接接近林子的土壤水分作出感应。
- Yang W Z, Shao M A. Study on Soil Moisture in Loess Plateau. 杨文治,邵明安.;黄土高原土壤水分研究
- Corn responds to interaction between soil moisture and fertilizer. 土壤水肥交互作用与玉米的响应。
- As may well be the case, soil moisture was decreased. 情况很可能是土壤中水分减少了。
- After analyzing the out-put, the suitable soil moisture content was confirmed to be 80% of the field capacity after the maize jointing period. 通过产量分析,确定了夏玉米作物拔节后适宜的土壤含水率为田间持水量的80%25。
- Watch soil moisture carefully at the end of the irrigating season. 看墒情仔细在年底灌溉季节.
- The soil moisture content must be maintained at a relatively high level. 必须将土壤墒情保持在一个较高的水平上。
- When soil moisture is below normal and temperatures are high, the number of. 当土壤湿度低于正常水平而温度又高时,空气中的黄曲霉菌孢子数量便会增加。
- This paper relates to the properties, the prescription, the moisture capacity, the mechanical sensitivity and the energy distribution of emissive light of the blue sulfurless light agcn for fireworks. 本文报导了烟花无硫蓝光剂的特点、配方;以及发射光能量分布、吸湿性和机械感度.
- A Jarvis stomatal conductance model under considering soil moisture condition. 羊草气孔导度的Jarvis-类模型
- A layer of snow can preserve soil moisture and prevent it from freezing. 积雪可以保温保墒。
- However, the release rate decreases as soil moisture lows below this point, and became nil at 2.3% of soil moisture (?7.7?% of water holding capacity) content and 100 MPa of soil water ?potential?. 土壤含水量2.;3%25(相当田间持水量的7
- Moisture is the important environmental factor influencing the growth of Mikania micrantha. But few studies have described its adaptive capacity of adjusting and controlling the growth environment, including soil moisture and air humidity. 水分是影响薇甘菊(Mikaniamicrantha)生长的重要环境因子,但通过调控生长环境包括土壤水分和空气湿度来探讨这一入侵植物的适应能力的报道较少。
- The threshold of soil moisture is 15% (account for 60% of the field water holding capacity), at which the leaf-air temperature difference affects illumination intensity and transpiration rate. 小麦叶气温差对光照强度的反应以及对叶片蒸腾速率影响的土壤湿度阈值为15%25(占田间持水量的60%25左右)。