nutrient and water availability 水分养分有效性
With enzyme preparation level being increased, the improving extent of nutrient availability were different.
随着添加酶水平的增加,日粮养分利用率均有不同程度的提高。
参考来源 - 溢多杂粕酶在肉鸭杂粕饲粮中的应用效果及作用机理研究Root respiration rate was obviously affected by tenperature, water stress and nutrient availability in short-term treatment.
温度升高、水分胁迫和养分供给量,在短期内对根系呼吸均有极显著影响。
参考来源 - 油松、侧柏、白皮松根系径级结构及其与呼吸特性关系的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A product based on mono-ammonium phosphate offers fast nutrient availability with less salt effect.
基于磷酸铵的产品能够快速提供养分，较少受盐分影响。
Through feeding trial and metabolism trial, performance, nutrient availability, enzyme activity and viscosity of chyme were investigated.
通过消化试验和饲养试验，测定试鸭的生产性能、养分利用率、食糜酶活性及黏度。
The nutrient availability, microbe number and enzyme activity of rhizosphere soil in the intercropping system are significantly higher than those in the single culture.
与单作相比，间作体系中的玉米、大豆根际土壤养分有效性、根际土壤微生物数量、根际土壤酶活性均显著高于相应单作根际土壤。
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