查询词典 swamp cabbage

The effects of single lead and cadmium stresses on the growth, lipid peroxidation and antioxidant enzyme system of swamp cabbage Ipomoea aquatica Forsk.

研究了不同浓度水平的土壤铅和镉胁迫对空心菜生长及抗氧化酶系统的影响。

The effects of several ameliorants on enzyme system of swamp cabbage were studied based on pot experiment.

采用盆栽试验研究几种改良剂对镉污染土壤上空心菜保护酶系统的影响。

In substrate culture, when the N, P and K quantities were same, the nitrate content of swamp cabbage decreased as the ratio of organic fertilizer in substrate increased.

由于蔬菜是容易富集硝酸盐的，而且人们对蔬菜的消费量比较大，因此近年来蔬菜中硝酸盐的危害及处理引起了越来越多科研人员的关注和重视[1～4]。

The effects of different ratio organo-inorgano-mixed nitrogen fertilizers application on nitrate contents of Chinese cabbage,swamp cabbage and tested soil were studied with plot experiment.

通过田间试验，研究了不同比例有机无机氮肥配施对小白菜和空心菜及供试土壤硝酸盐含量的影响。结果表明：有机无机氮肥比例为1∶1时，小白菜和空心菜以及土壤硝酸盐含量均为最低。

Were investigated by pot experiment. The results showed that low Pb concentrations stress could slightly increase the biomass of swamp cabbage, whereas its growth would be significantly inhibited under high concentrations.

结果表明：低浓度的Pb胁迫会提高空心菜的生物量，但高浓度胁迫下空心菜的生长受到抑制，在900 mg/kg Pb处理下空心菜生物量仅为对照的32.4%。

When applied -N amount was more than 300Kg/hm2, the contents of some cations, which effect on key enzymes of nitrogen assimilation, was declined significantly, thus, total-N decreased in leaves of swamp cabbage.

华南热带农业大学硕士学位论文 6、施氮量超过300 Kg月加2后，蔬菜叶片中影响氮同化关键酶活性的阳离子含量显著下降，影响了蔬菜对氮的同化，叶片中全氮含量下降。

Yet I rarely failed to find, even in midwinter, some warm and springly swamp where the grass and the skunk-cabbage still put forth with perennial verdure, and some hardier bird occasionally awaited the return of spring.

虽然现在比较不受人注意，可是，等到他的日子来到，一般人们意想不到的法规就要执行，家长和统治者都要找他征求意见了。&不识澄清者是何等盲目！&

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失