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- The negative correlation between the total nitrogen content of leaves and fresh nodule weight,nodule nitrogenase activity were significant respectively. 叶片全氮含量与根瘤鲜重、根瘤固氮酶活性之间呈显著负相关。
- The results indicated that seven proportion of NO3--N and NH4+-N reduced fresh nodule weight and inhibited activity of nodule nitrogenase,but increased the total nitrogen content of leaves. 结果表明:7种配比的NO3--N与NH4+-N均降低根瘤鲜重，抑制根瘤固氮酶活性，但提高叶片全氮含量。
- nitrogen content of leaf 叶片含氮量
- The positions of feeding and oviposition were shifted gradually from the bottom to upper of leaf sheath, and then to leaf blade with the reduction of nitrogen content in host plants. 随着稻株含氮量的下降褐飞虱取食和产卵的位置从叶鞘底部逐渐向上部转移，直至叶片中脉。
- Study on the Relations between Commensally Nitrogen Fixation and the Total Nitrogen Content of Leaves in Soybean 大豆共生固氮与叶片全氮含量之间关系的研究
- The total nitrogen content of compound fertilizer have been studied using the Kjeldahl Method. 摘要采用凯氏定氮法，对复合肥料总氮含量进行了测定研究。
- Th1 ways increasing the nitrogen content of soils are to grow leguminous crop, to edvelop animal husbandry and to add chemical fertilizers. 种植豆科作物、发展畜牧业和施用化肥,是提高土壤氮素含量的途径。
- The nitrogen content of the plants inoculated with SMH12, ZX20 and HN01, as well as the nitrogen content of blank control plant were 2.26%, 2.44%, 2.10%, 1.70% respectively. 接着，又对菌株SMH12、ZX20、HN01所接植株和空白对照植株的氮含量进行了测定。 4组植株在渝豆上的氮含量分别为2.;26%25、2
- The caloric content of leaf and stolon increased while that of inflorescence decreased with the rising of QAP. 叶片和匍匐茎的能量与土壤速效磷浓度呈正比。花序的能量则随著有效磷浓度的增加而减少。
- The activities of POD and CAT of SWS are negatively interrelated with the relative water content of leaf. 春小麦幼苗叶片POD、CAT的活性与叶片相对含水量有显著的负相关关系。
- The results were showed as follows:panicle fertilizer was applied at 1.5 leaves from top(LFT),2.5 and 0.5 LFT,and 3.5,2.5 and 1.5 LFT could increase the chlorophyll and nitrogen content of higher effective leaves,and thus increased the rice yield. 结果表明 :倒 1 5叶 ,倒 2 5和 0 5叶 ,倒 3 5、 2 5和 1 5叶施肥提高了花后高效叶片叶绿素含量和含氮率。
- The permeability of leaf cytoplasmic membrance and the content of MDA could be reduced, and the degree of cytoplasmic membrance peroxidization could be lessened by silicon. 硅能够降低盐胁迫下叶片质膜透性，使MDA含量减少，减轻膜质过氧化程度;
- In the end the ammonium nitrogen content of the treatment with AOL or DCD was towered above the one without those nitrification inhibitors, and the nitrate nitrogen content of the former was less than the latter. 在相同条件下,分别加AOL和DCD处理的铵态氮质量分数都要比未加硝化抑制剂处理的高; 相应地,在开始阶段硝态氮质量分数也要比未加硝化抑制剂处理的低。
- Improved technological process could decrease content of total phenolics and degree of oxidation and brown of leaf tissue, and markedlg increase precessing quality ... 加工过程中,槲叶组织中总酚、类黄酮和花色素苷含量明显下降。
- But the activity of nitrate reducase in leaves and the nitrogen content of different organs in plant before mature with NH(superscript - subscript 2)-N treatment were higher than the other treatments. 而小麦叶片硝酸还原酶活性和成熟期之前植株各器官的含氮量均以酰胺态氮肥处理最高。
- He was found asleep on a pillow of leaves and moss. 有人看见他枕著树叶和苔藓睡著了。
- Water content, gelatinization rate, starch content, fat content and nitrogen content of the fluidizing treated rice were analyzed, and compared to that of steam treated rice and crude rice. 该文对高温流化大米、蒸煮大米和未处理的原料大米就水分含量、糊化率、淀粉含量、脂肪含量、含氮量5个方面进行了对比测定。
- He is found asleep on a pillow of leaves and moss. 有人看见他枕着树叶和苔藓睡着了。
- The streets have been swept free of leaves. 街上的落叶已打扫乾净。
- What is the content of the crude nitrogen. 污氮的含氧量是多少?
