施影响

The effect of cow feces as organic fertilizer on flue-cured tobacco yield and quality was experimented.

［目的］了解牛粪作为有机肥施入烟田时，对烤烟产量及品质的影响。

In this study, six campaigns around Anping tide gauge, Tainan, were successfully performed and the collected GPS buoy data were processed with four types of precise ephemeris provided by IGS, including final product, rapid product, ultra-rapid product and ultra-rapid product with the use of PPP technique. Comparing the PPP results with DGPS, the differences reach 3~5 cm in the horizontal and 10 cm in the vertical with final product; 6~8 cm in the horizontal and 15 cm in the vertical with rapid product; 15~20 cm in the horizontal and 30~40 cm in the vertical with ultra-rapid product; 2~3 m in the horizontal and 3~4 m in the vertical with ultra-rapid product. In addition, the collected data were also processed by DGPS techniques using different reference stations to analyze the effect of various baselines. The results show that accuracy degrades when the baselines increase.

本研究在台南安平潮位站旁进行6次GPS浮标施测，首先利用与GPS浮标距离不同之GPS参考主站来进行差分定位，分析基线距离对GPS浮标定位成果的影响，由实验结果可得出基线越长则定位准确度越低；再以IGS提供之最终产品、快速产品、超快速产品(Ultra-Rapid product)之观测部分observed half、超快速产品(Ultra-Rapid product)之预估部分四种不同发布延迟时间的精密星历与精密时表改正资料对GPS浮标进行精密单点定位解算，与传统差分相对定位方法定位结果进行比较后，得出使用最终产品之平面方向均方根误差(Root Mean Square Error， RMSE)可达3~5公分，而高程方向均方根误差可达10公分；快速产品之平面方向均方根误差可达6~8公分，而高程方向均方根误差可达15公分；超快速产品观测部分之平面方向均方根误差可达15~20公分，而高程方向均方根误差可达30~40公分；超快速产品预估部分之平面方向均方根误差可达2~3公尺，而高程方向均方根误差可达3~4公尺。

The effect of different nitrogen rates on growth and Development, yield and quality of yellow sun-cured tobacco was studied during the growth period.

研究了不同施氮水平对晒黄烟的生长发育规律和产量、品质的影响。

A 3-year-long field experiment was carried out to investigate the effects of nitrogen rate on nitrogen uptake and utilization of winter wheat and residual nitrate in soil under straw mulch.

通过田间定位试验研究秸秆覆盖条件下施氮量对小麦氮素吸收利用及土壤硝态氮残留的影响。

According to the basic properties of silver grass and research target, first of all, board density, glue addition and particle type was chosen for the main influencing factors for dual factors test.

根据荻草的基本性质以及研究目标，首先选择板密度、施胶量和刨花类型为主要影响因子分别进行双因素试验。

Three types of community of 5000m^2, where herbaceous scrub, shrub forest and evergreen broad-leaved forest were damaged by M. micrantha, were established in the Country Park of Hong Kong. The herbicide sulfometuron-methy concentration 0.05~0.1 gm^(-2 was tested to Kill M. micrantha. The effect of herbicide sulfometuron-metny killing M. micrantha and its influence on other plants and species diversity in communities were analyzed.

在香港郊野公园内选择薇甘菊危害较严重的草灌丛、灌木林和常绿阔叶林3种群落类型，设置样地5000平方公尺，用0.05~0.1gm^(-2)嘧磺隆对样地中的薇甘菊进行化学防除试验，并在施用除草剂后3、5和14个月跟踪调查施药对薇甘菊的杀灭效果以及对样地中其他植物和群落物种多样性的影响。

The effect of root cutting and potassium application at topping on yield and quality of flue-cured tobacco was studied with different nitrogen application rates in the field.

通过田间试验研究了不同施氮量条件下打顶时断根并追钾对烟叶产质量的影响。

The results showed that root cutting and potassium application could increase the chlorophyll content of leaves in upper and middle stalk positions, which resulted in larger leaf area and more dry matter accumulation in the leaves.

结果表明：在不同施氮量条件下，打顶时断根追钾促进了烟株中、上部烟叶叶面积的扩展和叶质重的增加，其叶绿素含量尽管高于对照，但没有影响到烟叶的落黄和成熟。

Mr.Chwat:Oh,in America,people who seek to influence the Congress or the government must register as lobbyists and they are paid a fee for work done either on hourly rate or monthly retaining fee.

施：哦，在美国，想对国会或政府施加影响的人必须注册以成为说客，他们所做的工作会以小时付酬或以月计付聘用定金。

Acquisition of nutrient and water by VA mycorrhizae under water stress and application different P lever were studied by soil culture experiment.

采用土培试验，研究水分胁迫条件下，施磷肥接种VA菌根菌对白三叶的生长，养分吸收和水分利用的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。