- 更多网络例句与脲酶相关的网络例句 [注：此内容来源于网络，仅供参考]
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Results showed that enzyme activities were significantly different, urease activity: park＞school＞residence＞industry＞road; phosphatase activity: park＞industry＞school＞residence＞road; invertase activity: residence＞park＞industry＞road＞school; But the dynamic patterns of SOC mineralization from different functional areas were similarly, the rate of SOC mineralization decreased quickly at the beginning, and then decreased slowly during the middle incubation time, and keep relatively constant during the later incubation time, and fitted to logarithmic equation with incubation time.
结果表明：不同功能区土壤酶活性差异显著，脲酶：公园＞学校＞居民区＞工厂＞道路；磷酸酶：公园＞工厂＞校园＞居民区＞道路；转化酶：居民区＞公园＞工厂＞道路＞学校；但不同功能区土壤有机碳矿化过程动态表现出相同规律，在培养前期有机碳矿化速率迅速下降，培养中期缓慢下降，培养后期保持相对稳定的趋势，有机碳矿化与培养时间符合对数关系；整个培养期内，土壤有机碳矿化速率及累计矿化量公园＞工厂＞道路＞学校＞居民区。
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Microphylla plantations are obvious, such effects and the contents of soil organic matter, N, P and K are gradually increased with the growth of C. microphylla plantations. Moreover, the activities of phosphomonoesterase, saccharase, protease, urease, dehydrogenase, polyphenol oxidase and nitrate reductase and the contents of edaphon C, N and P are significantly increased at soil depth of 0~30 cm, especially at soil depth of 0~10 cm.
随着小叶锦鸡儿固沙群落发育时间的增长，其综合防风性能提高，土壤有机质、N，P，K含量和生物活性逐渐得到改善。0~30 cm土层中磷酸单酯酶、蛋白酶、脲酶、蔗糖酶、硝酸还原酶、多酚氧化酶、脱氢酶的活性和土壤微生物生物量C，N和P含量均大幅度提高，其中0~10 cm土层增幅最大。
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The purpose of this study is to reveal the change characteristics of biological properties of sandy soil and its development trend under the establishment of C. microphylla plantations in flowing sand dune. With semi-moving sand dune and natural community as controls, the activities of phosphomonoesterase, saccharase, protease, urease, dehydrogenase and the Contents of microbial biomass C, N, P of the soil in an age sequence (5-, 10-, 22-year) of C.
为探讨采用小叶锦鸡儿固定流沙后，土壤生物活性的变化特点和发展趋势，选取5、10、22年生小叶锦鸡儿人工固沙群落为对象，以半流动沙丘和天然群落为对照，研究了人工固沙群落发育过程中土壤磷酸单酯酶、蔗糖酶、蛋白酶、脲酶、脱氢酶的活性和微生物生物量C、N、P质量分数的变化特征。
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Urease, incerfase and saccharose enzyme are higher in August. Polyphenol oxidation enzyme is higher in May. Protease activity is higher in March and August.
脲酶、过氧化氢酶、蔗糖酶活性在8月最高，多酚氧化酶活性在5月最高，蛋白酶活性在3月、8月较高。
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According to the sensitivities of variance coefficients and relative range of soil properties, we found that nitrate, available phosphorus, labile organic matter, urase, invertase, and organic matter can be used as the assessing index, which can evaluate soil quality under various re-vegetation ecosystems in the Loess Plateau.
根据变异系数和相对极差的敏感性发现在定量评价黄土高原不同植被恢复生态系统土壤质量时，可选择硝态氮、速效磷、活性有机质、脲酶、蔗糖酶和有机质等极敏感和高度敏感土壤性质作为评价指标。
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The results show, under the long-trem influence of different farming behaviors, the soil, collected from dry-land in low multiple crop index to dry-land in high multiple crop index to composite-land in high multiple crop index, decease in bult density, clay content, total P and activities of catalaes and increase in organic matter, humic acid contents, nitogen, available nitrogen, phosphorus, potassium, soi breathe intensity and urease, phosphatase, protease active content.
选择贵州中部喀斯特山区普定县猫洞小流域地区，通过长期受不同生产行为影响的区域（低复种旱作区、高复种旱作区、高复种复合农作区）的土壤采样分析，结果表明：喀斯特山区小流域土壤在长期不同生产行为影响下，从低复种指数旱作区、高复种指数旱作区到高复种指数复合农作区，土壤容重、粘粒含量减小，而土壤有机质、腐殖酸含量、全氮、碱解氮、速效磷、速效钾、土壤呼吸强度、脲酶、磷酸酶、蛋白酶活性含量依次增大，土壤全钾含量和过氧化氢酶活性却依次减小。
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The result of canonical correlation analysis showed that there existed a significant canonical correlation between "Integral soil enzyme activity factor" and "Integral soil fertility factor",among the test enzymes, peroxidase,urease, polyphenol oxidase and amylase had great relations with the siol organic matter and total N.
典型相关分析的结果表明&综合土壤酶活性因子&与&综合土壤肥力因子&存在极显著的典型相关关系，其中过氧化物酶、脲酶、多酚氧化酶和淀粉酶与有机质和全氮关系密切。
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Drought stress changed the correlation of NH4+-N and NO3——N with protease,urease activity,ammonifying bacteria and nitrifying bacteria.
干旱胁迫改变了玉米根际NH4+-N和NO3--N与蛋白酶、脲酶、氨化细菌和硝化细菌的相关性。
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Straw returned to field played a positive role in increasing soil insect communities with the largest contribution, primarily the amounts of individuals and dominant species of macro and meso/micro soil animal, especially Neanuridae and Isotomidae animals individual amounts increased by nearly 10 times.(3) Soil nutrien had a positive correlation with soil bacteria, azotobacter, ammonifying bacteria, cellulose decomposing bacteria and denitrifying bacteria. Straw returned to field could stimulate effective microorganisms growth and population quantity in the soil. The increase of microbe community amount is 15%~44% more than that of CK.(4) Soil nutrien had a positive correlation with soil phosphatase, urease and sucrase activities, and a negative correlation with catalase.
研究发现：(1)长期配施秸秆能提高土壤速效氮、磷、钾含量，平均分别提高15%、48%和22%；(2)配施秸秆对土壤昆虫群落呈正向作用且贡献最大，主要增加了大型、中小型农田土壤动物的个体总数和优势类群数量，尤其是疣跳科和等节跳科动物个体数量增加近10倍；(3)土壤养分与土壤细菌、固氮菌、氨化细菌、纤维分解菌和反硝化细菌呈正相关，秸秆还田激发土壤有益微生物的生长和类群数量，使土壤微生物类群数量比对照增加15%~44%；(4)土壤养分与土壤磷酸酶、脲酶、蔗糖酶活性呈正相关，与过氧化氢酶呈负相关，秸秆还田增强土壤蔗糖酶、磷酸酶和脲酶活性，特别是脲酶和蔗糖酶活性平均提高26.5%。
- 更多网络解释与脲酶相关的网络解释 [注：此内容来源于网络，仅供参考]
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urease：脲酶
2.3.3 脲酶(urease)Km值简易测定法 2.3.4 淀粉酶活力测定 2.3.5 转氨酶活性鉴定(纸层析法) 2.3.6 植物苯丙氨酸解氨酶(PAL)的提取及活性测定 2.3.7 同工酶聚丙烯酰胺凝胶电泳 参考文献 2.4 分子生物学基础实验 2.4.1 质粒DNA的提取及琼脂糖凝胶电泳检测 2.4.2 聚合酶链反应(PCR)技术体外扩增DNA 2.4.3 大肠杆菌感受态的制备
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Urease PDF：脲酶
BBI38 胰蛋白酶抑制剂 Trypsin inhibitor PDF | BBI40 脲酶 Urease PDF | BBI41 尿酸氧化酶 Uricase PDF
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uredospore：夏孢子
urease 脲酶 | uredospore 夏孢子 | ureogenesis 尿素生成(作用)
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urea-phosphate fire retardent：脲-磷酸盐防火剂
urea peroxide 过氧化脲 | urea-phosphate fire retardent 脲-磷酸盐防火剂 | urease 脲酶
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URGINEA MARITIMA TUBER EXTRACT：海葱(URGINEA MARITIMA)球根提取物
UREASE 脲酶 | URGINEA MARITIMA TUBER EXTRACT 海葱(URGINEA MARITIMA)球根提取物 | URIC ACID 尿酸
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Uricase PDF：尿酸氧化酶
BBI40 脲酶 Urease PDF | BBI41 尿酸氧化酶 Uricase PDF | BBI42 黄嘌呤氧化酶 Xanthine oxidase PDF