1.
The Effects of Periodic Starvation on Nitrogen and Phosphorus Budgets of Litopenaeus Vannamei and Environmental N&P Loading;
周期性断食—投喂对凡纳滨对虾氮磷收支和环境氮磷负荷的影响
2.
Effect of Nitrogen and Phosphorus Application on Growth, Quality and Accumulation of Nitrogen and Phosphorus in Salicornia Bigelovii Torr.;
氮磷配施对北美海蓬子生长、品质和氮磷积累的影响
3.
Studies on Nitrogen and Phosphorus Budgets and Environmental N&P Loading of White Shrimp (Penaeus Vannamei);
南美白对虾的氮磷收支及养殖环境氮磷负荷的研究
4.
Nitrogen and phosphorus concentrations,N∶P ratio and resorption efficiency of leaves in different forest types
不同林分类型叶片氮磷含量、氮磷比及其内吸收率
5.
Effect of yield response and intaking nutritions of Chinese cabbage to excessive applying N,P and organic fertilizer
过量施用氮磷和有机肥对大白菜产量和氮磷吸收的影响
6.
Advances in the Removal of Phosphorus and Nitrogen from the Vital Sewage by Magnesium Ammonium Phosphate Precipitation
磷酸铵镁沉淀法脱除生活污水中氮磷的研究
7.
Coupling Effects of Nitrogen and Phosphate on Phosphorus Leaching Loss from Simulated Golf Green
氮磷耦合效应对新建果岭草坪磷淋溶的影响
8.
Effects of Different Controlled-Release Fertilizers and Nitrogen Level on N,P,K Use Efficiency
控释肥类型及氮素水平对氮磷钾利用率的影响
9.
The Effect of Nitrogen Application on Dry Matter and Nitrogen,Phosphorus or Potassium Nutrient Accumulation of Tobacco Plants
不同施氮量对烟株干物质与氮磷钾累积的影响
10.
Nitrate-N Leaching in 23-Year Winter Wheat Field Combined with Application of Nitrogen and Phosphorus
小麦氮磷肥长期配施对土壤硝态氮淋溶的影响
11.
Effect of Nitrogen Fertilizer on Yield and Nitrogen,Phosphorous,Potsssium Accumulation and Distrubution of Black Soybean
氮肥对黑豆产量及氮磷钾积累分配的影响
12.
a pyridine ring with three phosphorus groups.
含三个磷基的氮苯环。
13.
Study on the A~2/MBBR for removd of N and P
A~2/MBBR工艺除磷脱氮研究
14.
Nitrogen and Phosphorus Removal Characteristics of Denitrifying Polyphosphate-accumulating Organism C18
反硝化聚磷菌C18脱氮除磷特性研究
15.
CHANGES IN [N], [P] AND SPECIFIC LEAF AREA OF GREEN LEAVES OF LEYMUS CHINENSIS ALONG NITROGEN, PHOSPHORUS AND WATER GRADIENTS
羊草绿叶氮、磷浓度和比叶面积沿氮、磷和水分梯度的变化
16.
The total phosphorus requirement is relative to the potential of soil phosphorus and nitrogen fertilizer application.
总磷需求量与土壤磷潜力和施用氮肥有关。
17.
Study on ERP-SBR Process for Nitrogen and Phosphorus Removal by Draining Out Anaerobic Rich Phosphate Supernatant;
排除厌氧富磷污水ERP-SBR除磷脱氮工艺研究
18.
Bismuth phosphomolybdate blue spectrophotometric method for the rapid determination of phosphorus in vanadium-nitrogen alloy
铋磷钼蓝分光光度法快速测定钒氮合金中磷量