1) leaf surface
叶面
1.
Changes in diversity of culturable microorganisms on leaf surface of transgenic Bt cotton;
转Bt基因抗虫棉叶面可培养微生物多样性的变化
2) facial lobe
面叶
1.
This paper shows the histological research of peripheral taste nerves and the primary center(facial lobe)for the outer taste system in the southern catfish(Silurus meridionalis Chen).
作为鱼类味觉初级中枢的面叶,其组织结构的复杂性可能与食性及其对食物的好恶有关。
2.
The histological comparison of facial lobe and vagal lobe of three kinds of catfish— Silurus soldatovi meridionalis Chen, Clarias gariepinus, Siluris asotus L.
应用组织学切片和光镜观察的方法,对南方鲇、革胡子鲇和鲇的延脑面叶和迷走叶及其相关结构的组织构筑进行比较研究。
3.
The histological comparison of brain,facial lobe and vagal lobe of three kinds of catfish—Silurus meridionalis,Clarias gariepinus,Siluris asotuss shows that the difference of the conformation in the three kinds of catfish is obvious.
而作为鱼类味觉初级中枢的面叶和迷走叶形态结构存在较大差异,显示了作为鱼类味觉初级中枢的延脑,其组织结构的复杂性与摄食行为及其食性之间的关系。
3) plane section of screw blade
叶平面切面
4) specific leaf area
比叶面积
1.
Relation between specific leaf areas and leaf nutritent contents of plants growing on slopelands with different farming-abandoned periods in the Loess Plateau;
黄土高原不同退耕年限坡地植物比叶面积与养分含量的关系
2.
Photosynthesis in relation to leaf nitrogen,phosphorus and specific leaf area of seedlings and saplings in tropical montane rain forest of Hainan Island,South China;
海南岛热带山地雨林幼苗幼树光合与叶氮、叶磷及比叶面积的关系
3.
Concentrations of PAHs in leaves of six dominant species in the Pearl River Delta of South China were determined with gas chromatography and mass spectrometry(GC-MS),and synchronously leaf-lipid contents,leaf areas,specific leaf areas(SLA) were measured.
应用气相色谱-质谱联用方法测定了珠江三角洲地区6种主要树种叶片多环芳烃(PAHs)的含量,并对相应的叶脂含量、叶面积、比叶面积进行了测定,探讨了叶片PAHs含量特征和种间差异的影响因素。
5) foliar dust
叶面降尘
1.
Biomonitoring atmospheric sulfur dioxide using urban tree leaves and foliar dusts in Huizhou, Gongdong province;
惠州绿化乔木叶片及其叶面降尘对大气SO_2污染的生物监测
2.
Particulate size and heavy metal accumulation in foliar dust from urban vegetation in rapidly developing cities;
经济快速发展区域的城市植被叶面降尘粒径和重金属特征
3.
)Corner and Bauhinia blakeana) leaves and their foliar dust in nine sampling sites in different urban areas were determined by ICP-AES.
用ICP-AES测定了惠州市不同功能区的典型绿化树种大叶榕和紫荆叶片及其叶面降尘的重金属含量。
6) Section of blades
叶切面
补充资料：叶面肥料
分子式：
CAS号：
性质：直接喷施在植物叶片上供叶片直接吸收的肥料。其优点是：(1)供给养分的速度很快，能及时补救植物对某些养分的供应短缺；(2)养分利用率高，特别是微量养分；(3)可与农药一起喷施。缺点是：(1)肥效短暂；(2)氮磷钾主要养分若单靠叶面施肥，喷施量太大，多耗劳力；(3)喷施叶面肥料的作业受气候条件限制。所以叶面施肥只是土壤施肥的一种补充。配制叶面肥料要选择那些溶解度大、盐度数小的肥料盐或螯合物。
CAS号：
性质：直接喷施在植物叶片上供叶片直接吸收的肥料。其优点是：(1)供给养分的速度很快，能及时补救植物对某些养分的供应短缺；(2)养分利用率高，特别是微量养分；(3)可与农药一起喷施。缺点是：(1)肥效短暂；(2)氮磷钾主要养分若单靠叶面施肥，喷施量太大，多耗劳力；(3)喷施叶面肥料的作业受气候条件限制。所以叶面施肥只是土壤施肥的一种补充。配制叶面肥料要选择那些溶解度大、盐度数小的肥料盐或螯合物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条