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- Available soil water at planting 底墒
- Soil water not available for absorption by plants. 无效水植物不能吸取的土壤水
- Distribution of available soil water capacity in China 中国土壤有效含水量分布
- Impact of Available Soil Water at Planting on Plant Growth and Yield of Winter Wheat 底墒对冬小麦植株生长及产量的影响
- Available soil water 土壤有效水量
- An increase in soil water content would decrease their movement. 土壤水分含量的增加将减低它们的移动。
- Soil water erosion is a complex physicochemical process. 土壤水蚀是一个复杂的物理化学过程。
- The soil water stress leads to the increase in stoma density. 水分胁迫使气孔密度增加;
- Spatial variability of soil water retention curves on a forested hill-slope. 森林流域坡面林地土壤水分运动特征参数空间异质性研究。
- They dig burrows in almost every square metre of available soil or live in deep crevices in rock outcrops. 它们在能挖洞的任何一平方米挖洞或者生活在岩缝中的岩洞中。
- But high-output and high-efficiency is the conditions of managing soil water. 而把高产高效水作为指导当地林业生产的土壤水分管理条件。
- Temperature, especially where low soil temperature may reduce available soil K and its absorption by plants. 温度,尤其是当土温低,可能减少土壤有效钾和植物对其吸收的地方。
- 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。
- The soil water and salt transport were studied under 3 crop planting condition. 对3种作物种植条件下土壤水盐运移规律进行了研究。
- In the case of grain legumes, lupines and field peas, French (1990) has assessed their potential yields, based on available soil moisture similarly to his work with wheat. 用其与小麦相似的研究方法,根据土壤有效水分评估了豆科粮食作物、羽扇豆和紫花豌豆的产量潜力。
- In the field experiment, the characteristics of nitr ogen and phosphorus absorption of winter wheat, the dynamic changes of available soil N and P and their relation were studied. 通过田间试验,研究了冬小麦氮、磷营养特征、土壤养分的动态变化及二者的关系。
- The abstraction of elements from soil water by plant roots can have a marked effect on chemical reaction rates. 植物根系从土壤水中摄取养分元素能对化学反应速率产生显著的影响。
- Water deficit is influenced by the level of soil water potential at the root surface. 水分亏缺是受根系表面土壤水势高低影响的。
- Summarizing phosphorus fertilization under minimum and no tillage, it can be said that surface broadcast applications generally work very well in terms of plant uptake and for maintaining adequate soil levels of available soil phosphorus. 综上所述,免耕制和少耕制下磷肥的施用,从植物吸收的角度和从维持足够有效水平的角度来考虑,地表撒施一般效果很好。
- On the basis of the isograms, we analyzed the variation law of yield and grain protein content with soil water content, nitrogen and P2O5,. 用等值线图描述产量和蛋白质含量的水氮和氮磷两因素效应,分析产量和蛋白质含量变化规律及其关系,确定实现一定生产目标的水肥管理方案。