百粒重随着施氮量呈现递增趋势。
The hundred - grain weight increased with the increasing nitrogen content.
钾肥效应随着产量和施氮量提高而增大。
The effect of potassium increased with increasing yield and nitrogen fertilizer.
随著施氮量增加，追施氮肥的利用率明显下降。
The nitrogen utilization efficiency were downtrend with the amount of topdressing increased.
随着施氮量增加，追施氮肥的利用率明显下降。
The nitrogen utilization efficiency were downtrend with the amount of topdressing increased.
茶园土壤交换性铝含量随施氮量的提高而增加；
The content of exchangeable Al increased with the amount of applied nitrogen as urea.
外源基质对NR活性的影响随施氮量提高而下降。
The influence of exogenous ground substance affected on NRA increased with the decline of amount of nitrogen applied.
营养物质积累量在不同密度和施氮量下存在较大差异。
Nutritive ingredients accumulation amounts showed remarked difference under different density and applying nitrogenous fertilizer quantity.
施氮量对杂交稻的产量形成和氮肥利用的影响十分明显。
The applied amount of nitrogen had a significant effect on grain yield.
低供水量都能在不同施氮量下提高叶片中钾元素的含量。
Potassium concentration was enhanced in low water and any nitrogen addition.
随着施氮量增加，块根含糖率逐渐下降，二者呈显著负相关。
The root sugar content decreased with the increasing of nitrogen amount, they were negative correlation.
施氮量、病株率、病情指数、产量损失率间呈极显著正相关。
There was significant positive correlation among the applied amount of nitrogen, percentage of diseased plant, index of disease and percentage of yield loss.
同等和减半施氮量条件下，玉米产量和氮素利用率都有显著提高。
The corn yield and nitrogen use efficiency are significantly increased with the same or half nitrogen amount treatments of CRNF.
通过田间试验，研究了不同施氮量对晒烟烟叶产量和烟碱含量的影响。
The field trials were done to study on the effects of nitrogen amount on the yield and nicotine content of sun-cured tobacco.
随施氮量的增加，草莓叶片中叶绿素含量增加，草莓总产量呈增加趋势。
The content of chlorophyll in strawberry leaf increased, and the total yield of strawberry fruit trended to increase with the increment of nitrogen fertilizer.
结果表明，在试验年施氮量对产量影响最大，灌溉量次之，施磷量最小。
Results showed that nitrogen quantity was the chief factor to affect spring maize yield, irrigation quantity was the second factor, phosphorus quantity was the third.
研究了不同施氮量和施氮时期对小麦籽粒蛋白质及组分含量和产量的影响。
Effects of different N-dosage applied and N-applying stages on grain protein content and protein components and yield were studied.
结果表明：两品种叶柄硝酸盐浓度与施氮量和产量均有显著的正相关关系。
The results showed: that the petiole nitrate concentration in two cotton genotypes was significantly positive correlated with rates of N applied and yields.
研究了不同施氮量和密度对杂交中籼两优6326产量及穗粒结构的影响。
The effect of the planting density and the application amount of N-fertilizer on the yield and agronomical character of medium indica hybrid rice-liangyou 6326 were studied.
高产品种要具备高光合效率、高施氮量的反应、倒伏并使产量构成因素最大化。
HYV is required to possess higher photosynthetic efficiency and respond to high rates of nitrogen fertilizer and resist to lodging as well as maximize yield components.
在高、低两种肥力土壤下，研究了施氮量对小麦子粒产量和综合品质性状的影响。
Effects of nitrogen rates on grain yield and quality of wheat in different soil fertility were studied.
本文从不同种植密度和施氮量对玉米籽粒产量的影响，建立了二次多项式回归方程。
Second-degree polynomials equation of maize(Zea Mays L. ) grain yield with both planting density and nitrogen fertilization was established by means of regression analysis.
旨在探明中籼水稻品种改良过程中米质变化特点以及施氮量对其产量和品质的影响。
Understanding the changes in grain quality and its response to nitrogen (N) fertilizer during the improvement of crop varieties has great significance in both crop breeding and cultivation.
运用二因素五水平回归正交旋转组合设计，进行施氮量与密度对油菜产量影响的研究。
Using quadratic rotational regression combination design to study the influence on yield of the rape under the different nitrogen and density.
继续增加施氮量，土壤微生物量氮含量增加，但土壤中残留大量硝态氮，易淋溶损失。
Applying more nitrogen would increase the content of soil microbial biomass nitrogen, but might result in large amount of nitrate residue in soil and suspected to leaching loss.
以迟熟中粳稻武香粳9号为材料，研究了基本苗和施氮量对水稻氮素吸收与利用的影响。
The effects of planting density and nitrogen application rate on nitrogen absorption and utilization by rice were studied with Wuxiangjing 9(Japonica variety).
还探讨了氮肥淋溶过程中的氮形态变化，以及施氮量和土层深度对氮肥淋浴损失的影响。
The leaching process and nitrogen forms, and the effects of application rate and the depth of soils on nitrogen loss by leaching were also discussed in this paper.
为试验材料，研究了不同施氮量对香青兰生长发育、地上部干草产量及挥发油含量的影响。
The effects of nitrogen fertilizer at different levels on the growth, the overground yield and content of essential oil with the wild Dracocephalum moldavica L.
结果表明，随施氮量的增加，籽粒中蛋白质含量逐渐提高，淀粉谱特性变劣，味度值下降；
The protein content of the rice grain increased while the eating value and the amylogram properties decreased significantly with increased nitrogenous fertilizer.
研究了刈割次数、施氮量和混播比例对扁穗牛鞭草和白三叶混播草地产量和群落组成的影响。
The total yields and composition of mixed pasture under different cutting frequency, nitrogen fertilizer and seeding rates were determined.
本试验研究了大豆在不同密度和施氮量处理下，子粒中干物质、蛋白质和脂肪积累的动态变化。
Dry matter, Protein and oil accumulations in seeds of soybeans, under different density and nitrogen top-dressing treatments, were studied.
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