钾

122 Samples of cutters in flue-cured tobacco leaves from south tobacco-growing areas of China were used as materials to analyze the relationship between potassium content,chlorine content,ratio of potassium to chlorine and physical property.

以我国烤烟南方烟区122份烟叶中部叶样品为基础，系统地分析了烟叶钾含量、氯含量、钾氯比与物理性状之间的关系。

In order to research activating ability in root secretions of tobacco to different forms of phosphorus and potassium mineral, this text confirms by experimenting on water culture that tobacco under normal condition possesses the ability of activating phosphorus and potassium mineral, but difference between genotypse is smaller.

为探明烟草根系分泌物对不同形态磷、钾矿物的活化能力，通过水培实验，证实正常条件下生长的烟草具有活化磷、钾矿物的能力，但基因型间的差异较小。

This paper is an attempt to probe into effects of different application of potassium fertilizer on tobacco plant growth and potassium absorption.

为了探索烟草施用钾肥的抗旱效果和提高烟叶品质，通过盆栽试验研究了干旱胁迫下不同供钾水平对烟草生长和钾素吸收的影响。

The results showed that as compared with the equal chemical fertilizer (T2), tobacco special fertilizer could improve the physical character of soil and ensure growth steadily to form perfect plant figure.

结果表明：与等氮磷钾养分对照(T2)比较，烟草专用肥处理(T4)可以改善土壤的物理性状；有利于烟株稳健生长，形成理想的株型；降低烟叶的蛋白质含量、减小两糖差值，糖碱比和氮碱比更加适宜，改善烟叶品质；但是烟叶产量、中上等烟叶产量与等氮磷钾养分对照相似。

Soil , yellow lime stone soil and purple acidic soil , respectively , and the soil in field experiment was a yellow sandy soil

年的茶园，连续5 年研究了施用钾肥对茶园土壤钾库及钾素平衡的影响。

Based on the second general soil survey in Corps, this papaer analyzes the change of the potassium in farmland soil and the potassium input in farmland soil during twenty years.

利用兵团第二次土壤普查以来的农田土壤钾素养分变化和20年来的农田钾素养分的投入状况的资料进行了综合统计分析。

Field experiments were conducted in three years (1999, 2000 and 2001) in Yunnan province to determine the effects of NAA application after removing the shoot apex on plant growth, K+ and nicotine concentrations in different organs of flue-cured tobacco.

在云南省田间连续三年研究了打顶后在茎断面涂抹萘乙酸处理对烤烟植株生长、钾素吸收、烟叶中钾和烟碱浓度的影响。

The dissolved curves of nitrogen and potassium of B2,PS,F2,F2F in same soil column were similar to that of in sand column, and difference was only dissolved time. The peak time of phosphorus was later than that of nitrogen and potassium.

四种胶结包膜型缓/控释肥料在同一土壤柱里氮钾素溶出曲线与其在砂柱里的近似，只是溶出时间不同，磷素溶出高峰期比氮钾素延后。B2、PS、F2、F2F之间的差别与其砂柱里的情况相同。

Moreover, root cutting and potassium application seemed to increase tobacco yield, improve leaf quality and output value.

从产质量上看，采用断根追钾措施，有效提高了烤烟产值量，降低了上部烟叶烟碱含量，提高了烟叶含钾量，改善了烟叶的品质。

Disproportionated resin potassium soap. We are convinced that the selected materials

我们没有使用（脂肪酸钾以及岐化松香酸钾）的经验，但是我们坚信所选用的材料是抗化学品腐蚀，当

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。