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- Many studies on effect of N and P to algae of in Dianchi lake influenced by N and P hasbeen reported. 有关氮、磷对滇池藻类生长的影响研究已有大量的报道。
- A hydroponic experiment was conducted to study the effect of N forms (NH4(superscript +),NO3(superscript -)and NH4NO3)on root morphology and P uptake in rice. 摘要采用水培方法,研究了缺磷条件下不同形态氮(NH4(上标+)、NO3(上标-)和NH4NO3)下的水稻根系形态性状,以及它们产生的后效应对磷吸收的影响。
- Effect of N and S supply on growth and organo-sulfur compounds of Zhangqiu spring onion was investigated in a potted soilless experiment. 摘要 以章丘大葱为材料,并以珍珠岩为栽培基质,采用盆栽试验研究了不同氮、硫供应水平对大葱生长前期的干物质累积及含硫有机物含量的影响。
- Abstract : The experiment used a perlite and drip-irrigation system to compared the effects of arbuscular mycorrhizal fungi on maize under different N and P supply levels. 摘要 : 以珍珠岩为培养基质的半液培实验比较研究了不同氮磷水平营养液对接种丛枝菌根真菌玉米的影响。
- The effect of CCF on the contents of N, P, K in "soil-plant" system. 可控释肥对“土壤-植株”体系中N、P、K含量的影响。
- The effect of N protein in vitro was examined in an RRL system. 在体外翻译体系中检测N蛋白对体外翻译的影响。
- Li Y X,Li J H,He L L et al.The effect of N,P,K mixed application on yields and quality of tomato in solar greenhouse[J].China Veget.,1997(4):10-13. [7]李远新;李进辉;何莉莉;等.;氮、磷、钾配施对保护地番茄产量及品质的影响[J]
- By adopting the resplit-plot design, the effect of N, P and K fertilizer to the stem/leaf ratio and the Gross weight/Dry weight (GW/DW) ratio of alfalfa were researched. 摘要采用再裂区设计,研究了N、K、P对多年生苜蓿鲜干比和茎叶比的影响。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- Effects of N,P,K application and their optimum fertilization parameters for Sinocalamue oldhami in alluvion soil area. 冲积土区域绿竹氮磷钾施肥反应及其最优施肥参数的研究
- Effect of N methyl D,L aspartate(NMA) on fat deposition and approach of the mechanism were studied in finishing swine. 研究了不同剂量 N-甲基 -D,L-天门冬氨酸 ( NMA)对肥育猪脂肪代谢的影响。
- Effect of interaction between organic acid and P on the growth and the P and Zn contents of alfalfa(Medicago sativa L. 采用田间试验方法,研究了在锌同一施用量条件下,有机酸-磷配合施用对紫花苜蓿生长及对磷锌元素吸收的影响。
- Effects of Fertilization on Contents of N, P, K in Leaves of Populus tomentosa Carr. 施肥对毛白杨叶片氮(N)、磷(P)、钾(K)含量影响的研究
- Effect of mineral N on legume BNF and yield is a complex issue. 矿质氮对豆类作物生物固氮和产量的影响是一个复杂的问题。
- The effects of N,P and K fertilization at different ratios on total rice biomass were ranked as follows:NPK>NP>PK>NK>CK. 氮磷钾肥的配合施用对双季水稻生物量的影响顺序为NPK>NP>PK>NK>CK。
- The effects of content of C,N and components on CCFL were commented. 重点评述C、N含量以及组分对无立方相层的影响规律;
- Study on the effect of Environmental conditions on ammonifiers and utilization of N in Suzhou Creek by using microbiological analysis to separate has been conducted. 运用微生物分析方法,对苏州河中的氨化菌群进行分离,并就环境条件对氨化菌生长的影响,及氨化菌对各类氮源的利用特性进行了实验分析。
- The general effect of the painting is overwhelming. 这幅画给人总的印象是很有气势。
- Li D R, Shu J M, Cheng J F, Dong W D, Mei Z H, Liu B G.Effects of N, P, K and their combinations on dry matter accumulation of Paspalum notatum. 李德荣;舒俭民;程建峰;董闻达;梅宗焕;刘柏根.;氮磷钾配施对百喜草干物质积累及其动态变化的影响
- Objective:To examine the protective effect of N acetylcysteine (NAC) on the immunosuppression after repetitive simulated air diving in rats. 目的 :观察 N-乙酰半胱氨酸 (NAC)对大鼠模拟空气反复潜水后免疫抑制的预防作用。