马铃薯对氮的吸收与营养生长和块茎的增长密切相关，植株对氮的需求量受其生长状况所控制。
The absorption of nitrogen into potato plant was closely related to the vegetative growth and tuber bulking.
不过，酸奶与牛奶相比，酸奶更易于消化和吸收，使得它的营养素利用率有所提高。
Leben is compared with milk however, leben is easier to digest sum sorption, its nutrient utilization ratio improves to some extent will do.
研究了夏播芝麻对氮、磷、钾等9种营养元素的吸收规律及其与干物质积累的关系。
The absorption rules of 9 kinds of nutrients and dry matter accumulation of summer sesame and their correlations were studied.
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