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- nitrogen phosphorus fertilizer 氮磷肥
- Double variables analysis was used to analyze nitrogen and phosphorus fertilizer effect in wheat/ soybean intercropping system. 采用双变量分析法，分析小麦／豆间作氮磷肥效。
- The infulence of different nitrogen and phosphorus fertilizer appliction quantity on nitrate cumulant in spinach was studied on condition of field experiment. 在田间小区试验条件下,研究不同氮肥用量,不同磷肥用量对菠菜中硝酸盐累积量的影响。
- Nitrogen phosphorus potassium compound fertilizer 氮磷钾三元复混肥
- Nitrogen phosphorus potassium mixed fertilizer 氮磷钾复合肥
- nitrogen phosphorus chemical fertilizer 氮磷化肥
- Abstract: The effect of different nitrogen fertilizers on dynamic transformation of phosphorus fertilizer in calcareous soil was studied in indoor incubation experiments. 摘 要： 利用室内土培试验研究了不同氮肥对潮土中磷肥转化的动态影响。
- Nitrogen and Phosphorus fertilizer 氮磷肥
- Nitrogen and phosphorus fertilizer in eombination 氮磷配施
- The phosphorus fertilizer and farmyard manure had the best effects on maize yield in Drab Fluvo-aquic soil. 相关分析表明，在褐潮土上增施磷肥和有机肥对提高玉米产量具有重要的作用。
- A rapid and convenient method is introduced for the determination of isoprocarb residues in unpolished rice by gas chromatography with Nitrogen phosphorus detector (GC NPD). 介绍一种用气相色谱氮磷检测器（GC-NPD）测定糙米中异丙威残留量的简便方法，其检出限为：0。
- Technique consultion on assemble bine of Hydrofluoric acid in Jian Hu phosphorus fertilizer. 建湖县磷肥厂氢氟酸生产线技术咨询。
- Polonium-210 is also present in the fine tobacco hairs, coming from the phosphorus fertilizer used in growing tobacco plant. 烟草上的茸毛含有微量钋210,主要是来自土壤和菸草使用的磷肥。
- Application of phosphorus fertilizer to no tillage cropping systems appears to be complicated by the fact that it cannot be incorporated. 免耕耕作制下磷肥的施用似乎很复杂，因为此时无法将磷肥和土壤掺混。
- Do not overfertilize garlic or it will become leafy. Use a high phosphorus fertilizer (the middle number) to promote bulb formation. 大蒜不要施肥过多否则它将变得只长叶子。使用高磷肥料能促进鳞茎的形成。
- In normal city sewage nitrogen phosphorus removal uses the CASS tprocess, the A~2/O process and A~2/C process, and so on, can achieve "Sewage Synthesis Discharges Standard" (GB8978-1996) level of standards requests. 传统城市污水中的氮磷通过采用CASS工艺、A~2/O工艺及A~2/C氧化沟工艺等，能够达到《污水综合排放标准》(GB8978-1996)一级标准的要求。
- Whitefly longevity and fecundity are the shortest and the lowest on treated cucumber plants with only phosphorus fertilizer. 烟粉虱的寿命及繁殖力在单独施用磷肥的黄瓜植株上低于对照处理的植株，在其他施肥处理上均高于对照。
- Among which: power charge for electric furnace ferroalloy, furnace calcium, magnesium and phosphorus fertilizer, electrolysis caustic soda, new synthetic ammonia projects, etc. 其中:电炉铁合金、电解烧碱、新建合成氨、电炉钙镁磷肥、电炉黄磷。
- Therefore, it is feasible to decrease nitrate level of some leafy vegetables that are grown on those soils high in nitrate by applying more phosphorus fertilizer. 为此，在一些硝酸盐含量较高的土壤上栽培蔬菜时，可以采取增施适量磷肥的方法，以降低叶菜的硝酸盐含量。
- Annuals, as a general rule, are very responsive to phosphorus fertilization. 通常说来，对一年生植物施用磷肥是相当有效的。
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