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1·The experimentation indicate the senescent traits of leaf and carbon and nitrogen assimilation in stay green wheat.

揭示了持绿小麦的叶片衰老和植株碳氮代谢特征。

2·However, the basis of its physiological function that may alter the rate of nitrogen assimilation and carbon metabolism within the context of metabolic networks remains unclear.

但是在代谢网络背景下，其在改变氮同化和碳代谢中的生理功能还不是很清楚。

3·Yield, nitrogen efficiency, characterization of nitrogen uptake and key enzyme activity of nitrogen assimilation were studied in wheat varieties with different nitrogen efficiencies.

以具有典型特征的不同氮效率小麦品种为材料，研究丰、缺氮条件下的籽粒产量、氮效率、氮素吸收特性和氮素吸收同化关键酶活性。

4·Ammonium assimilation is a very important process to transform inorganic nitrogen into organic nitrogen for plants.

氨同化作用是植物将无机氮转化成有机氮的一个重要过程。

5·Specific leaf weight and nitrogen content had positive relation to the net assimilation rate.

比叶重和含氮量与净同化速率间存在正相关。

6·Chlorophyll content had no significant relation with the net assimilation rate, but was related to the nitrogen content and the specific leaf weight.

叶绿素含量与净同化速率间没有显著关系，但与含氮量和比叶重有关。

7·There also existed a linear correlation equation between estimated total nitrogen excretion rate and the rates of nitrogen ingestion and assimilation separately, except for the juveniles.

总氮排泄率与氮的摄食率及同化率也分别呈显著正相关，但仔虾例外。

8·There existed a linear correlation equation between nitrogen excretion rate and ingestion rate or assimilation rate.

总氮排泄率随摄食率与同化率的提高而呈线性增加。

9·The principles of assimilation and accumulation of nitrogen element based on different fertilization levels and planting densities was researched.

研究了不同密度和施肥水平下的水稻氮素吸收和积累的规律。

10·The research aimed to discuss the biological characteristics of Pleurotus cornucopiae P12 and its assimilation capacity to carbon sources, nitrogen sources, inorganic salts and so on.

探明姬菇P12的生物学特性以及同化碳源、氮源和无机盐等的能力。