您要查找的是不是:
- Effects of Nitrogen Form Ratios on the Lettuce Growth and Activity of Protective Enzymes 不同氮素形态配比对生菜生长、品质和保护酶活性的影响
- nitrogen form ratios 氮素形态配比
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Zhang C L, Gao Z M, Zhang Y D, Tang W M.Effects of nitrogen form and NO-3 - N/NH4+ - N ratios on the growth and quality of spinach[J].Journal of Nanjing Agricultural University, 1990, 13 (3): 70-74. [7]张春兰;高祖明;张耀栋;唐为民.;氮素形态和NO3--N与NH+4-N配比对菠菜生长和品质的影响[J]
- Nitrogen forms four-fifths of the atmosphere. 氮气占空气的五分之四。
- Nitrogen forms about four-fifths of the atmosphere. 氮约佔大气的五分之四。
- Effects of nitrogen form on nitrogen absorption and photosynthesis of different wheat genotypes. 氮形态对不同小麦基因型氮素吸收和光合作用的影响。
- Nitrogen forms about 80% of the air around the Earth. 围绕地球的大气80%25是氮气。
- Eg. Nitrogen forms about four -----fifths of thre atmosphere. 氮约占大气的五分之四。
- It is interesting to notice that there is a direct proportion between the F685/F735 ratio and the monomeric form /oligomeric form ratio of Chl-protein complexes. 我们还注意到,叶片中的F685/F735比值与叶绿素蛋白质复合物中的单体/寡聚体比值之间呈正相关关系。
- Eg. Nitrogen forms about four-fifths of the atmo here. 氮约占大气的五分之四。
- Guo S., Brueck H., and Sattelmacher B. 2002.Effects of supplied nitrogen form on growth and water uptake of French bean (Phaseolus vulgaris L.) plants. 郭世伟,邹春琴,张福锁,江荣风2001铁营养状况及不同形态氮素对玉米体内不同铁库铁再利用的影响。
- A pot experiment was conducted to investigate the effect of nitrogen form on the nutrient uptake of chrysanthemum grown in southern Taiwan. 摘要本试验目的在探讨台南部种植冬菊之氮肥管理对菊花养分吸收及生育之影响。
- When wastewater is treated by eco-filter,the level of pollutants such as COD,BOD_5,total nitrogen and total phosphorus decreases and the ratios of nitrogen forms are significantly different between the influent and the effluent. 污水经生态滤池(MEEF)处理后;出水中化学耗氧量(COD)、生物需氧量(BOD5)、总氮(TN)和总磷(TP)的质量浓度降低;氮的形态构成与进水有较大差异.
- Zou C., Shen J., Zhang F., Guo S., Rengel Z. and Tang C.. 2001.Impact of nitrogen form on iron uptake and distribution in maize seedlings in solution culture. 郭世伟,周百娟,曹国军,李志达,金长荣,孙艳君,张大克,刘兆荣1995氮、磷、钾、硅肥配施对一年生落叶松苗生长状况的影响。
- The effect of nitrogen form,yellowing temperature,curing facility on the content of nitrate, nitrite and Tobacco-specific nitrosmaines (TSNA) were studied. 探讨了氮素形态、变黄温度、烘烤设备等因素对烤烟烟叶中硝酸盐、亚硝酸盐和烟草特有亚硝胺(TSNA)含量的影响。
- Zimin Wei, Shiping Wang, Jinggang Xu. Effects of Inoculating Microbes on Nitrogen Form During the Municipal Solid Waste Compost. The Journal of American Science. 2004. 魏自民;赵越;周连仁.;栽培因子对风砂土区小麦产量影响数学模型研究
- The content of IgG,IgM,IgA,C3,C4 and formative ratio of ERFC and total rosette were tested on Game chicken which were fed in Xishuangbanna at the age of 60th day and 547th day. 检测了60日龄和547日龄云南西双版纳斗鸡的IgG,IgM,IgA,C3,C4,E玫瑰花环、E总花环等常规血液生化指标。
- EFFECTS OF DIFFERENT CONCENTRATIONS AND FORM RATIOS OF NITROGEN ON CHLOROPHYLL BIOSYNTHESIS, PHOTOSYNTHESIS, AND BIOMASS PARTITIONING IN FRAXINUS MANDSHURICA SEEDLINGS 不同氮浓度和形态比例对水曲柳幼苗叶绿素合成、光合作用以及生物量分配的影响