element n. 1.要素;成分;(构成)部分;分子。 2.【化学】元素;【数学】元,素;【机械工程】单元;单体;【无线电】元件;【植物;植物学】原种。 3.【电学】电池;电极;电阻丝。 4.生存环境,活动范围;本行,本领。 5.〔pl.〕原理;初步;大纲。 6.〔pl.〕自然力;暴风雨。 7.【军事】小队,分队。 8.〔pl.〕【宗教】(圣餐用)面包和葡萄酒。 the four elements (古希腊哲学家认为组成世界的地、水、火、风)四元素。 discontented elements 不平分子。 daughter element 【物理学】子元素。 control element 控制元件。 the elements of grammer 语法基础。 in one's element 在自己(活动)天地内,如鱼得水。 out of one's element 在自己活动天地外,不得其所,格格不入。 strife [war] of the elements 暴风雨。
Meanwhile , contents of macro element were also different in the same plant part . absorption of microelements by pogonatherum paniceum ( lam . ) hack . also varied greatly 适生岩体基本理化性质分析表明,金发草可在ph值为4 . 32 7 . 66环境下生长。
Concentration of the same macro element varied significantly with different plant parts . as for n and p , the variation followed the sequence of flower > leaf > root > stem , and the order was flower > leaf > stem > root for k , as well as leaf > root > flower > stem for ca . maximum content of mg was found in leaf while minimum value was detected in stem 不同部位微量元素含量不同,以fe差异最大(根叶fe含量最高,茎和花较低) ; cu含量为根叶花茎; mn为叶花根茎; zn含量以叶最高,茎次之,花最低: b含量顺序与zn类似; mo在所有部位中含量均偏低,以叶最高,根次之。