The growth and development of Sanqi in the lack of nutritional elements had been done by the water culture.
通过水培试验，研究三七在缺素营养溶液中的生长状况，为三七营养元素缺乏的田间快速诊断提供参考。
Ca was positive correlation with n, p, Cu and Zn, but negative correlation with other 4 nutritional elements, especially with K.
钙与氮、磷、铜和锌呈正相关关系，与其他4种元素呈显著负相关关系，尤其是钾。
Appropriate calories and nutritional elements are essential to the nutrition support, and the nutritional amelioration correlates with the condition and period of nutrition support.
提供合适的热量和营养物质是围手术期营养支持成功与否的关键，营养状况的改善与病情及营养支持时间长短有关。
The paper probed into the relations between nutritional elements (Nitrogen, Phosphorus) and protective enzyme system of spring wheat seedling (SWS) under different water level in potted condition.
通过盆载试验，研究了氮、磷营养在水分亏缺情况下对春小麦幼苗相关保护酶活性的影响。
The paper probed into the relations between nutritional elements (Nitrogen, Phosphorus) and protective enzyme system of spring wheat seedling (SWS) under different water level in potted condition.
通过盆载试验，研究了氮、磷营养在水分亏缺情况下对春小麦幼苗相关保护酶活性的影响。
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