采用管栽试验研究了返青后小麦返白系根系生长及养分吸收利用规律。

The characteristics of root growth, nutrient uptake and utilization of a wheat albinism after reviving were studied with an in vitro experiment.

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施肥没有改变小麦的养分吸收利用规律，而影响了小麦对养分的吸收量。

Fertilization did not influenced the law of nutrient absorption and utilization, but effected the content of nutrient absorption.

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使用专用叶面营养液具有改善农产品品质，提高养分吸收利用，降低硝酸盐的效果。

The spraying of SFNS could improve the quality of farm product, promote the absorption and utilization of NPK and decrease the nitrate content in farm product.

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