Monoculture是什么意思

网络释义

用法例句

The pot experiment of barley and broad bean intercropping was conducted to investigate the difference of soil moisture content between barley and broad bean at different growth stages in intercropping system,the difference of soil moisture content between barley intercropping and barley monocropping systems.

通过大麦/蚕豆间作盆栽试验,研究了间作中大麦和蚕豆各生育期土壤含水量的差异以及间作大麦与单作大麦土壤含水量的差异。

The pot experiment of wheat/broad bean intercropping and barley/broad bean intercropping were conducted to investigate the difference between intercropping and monocropping in water consumption and water use efficiency(WUE).

通过小麦/蚕豆间作和大麦/蚕豆间作盆栽试验,研究了间作与单作相比在耗水量及水分利用率方面的差异。

If peanut was intercropped with maize or wheat,the young leaves of peanut had no iron deficiency symptom,but peanut plants in monocropping showed severe iron deficiency chlorosis on young leaves.

结果表明，禾本科作物与花生间作对花生的铁营养状况有显著影响：当花生与玉米或小麦分别间作时，花生新叶叶色正常，而花生单作则表现出严重的缺铁黄化现象，间作花生新叶活性铁、叶绿素含量明显高于单作，两种间作花生各部位铁含量和吸收量明显高于单作，间作明显地促进了铁向花生地上部的转移；在单作花生表现缺铁症状１４ｄ的时间范围内，其根系质外体铁含量仅是间作花生的５２％～８０％；而根系还原力则是单作花生在表现缺铁症状后迅速提高，至缺铁第６ｄ时还原力达到最大值，随后花生根系还原力迅速下降，而间作花生在０～１４ｄ内还原力增加速度缓慢，在１０～１４ｄ中其根系还原力明显地高于单作花生根系还原力。

Comparative study of characteristics of tea roots system under the conditions of chestnut and tea intercropping and tea monoculture was carried out at Dashan Research and Demonstration Base of Forest Ecology Network Establishment of China in Zongyang,Anhui.

对安徽枞阳县周潭镇大山村中国森林生态网络大山试验示范区的栗茶间作茶园和单作茶园茶树根系的特征进行了试验研究。

The four elements quadratic regression orthogonal rotational combination design was adopted in the experiment to analyze the density and fertilizer measures namely density,nitrogenous fertilizer,phosphate fertilizer,and potash fertilizer for monoculture maize in Sichuan.

试验采用二次回归正交旋转组合设计 ,对四川盆地杂交玉米单作栽培的 4项密肥措施 ,即密度、氮肥、磷肥、钾肥 4因素进行研究。

Soil evaporation among winter wheat plants was measured by Micro-lysimeter under the sole cropping and intercropping patterns.

采用微型蒸渗仪(M icro-lys im eter)观测了单作和间作两种不同种植模式下冬小麦棵间土壤蒸发,分析了两种不同种植模式下棵间土壤蒸发的变化规律,探讨了影响麦田棵间土壤蒸发的主要因素,在此基础上对单作和间作麦田采用多元回归分析,建立了两种种植模式下估算棵间土壤蒸发的数学模型,所建模型模拟精度较高,模拟值与实测值吻合较好。

At the same time,key operation unit and equipmentses are determine.

m-3,体积比1︰2;反应温度45～50℃,加料方式为对加,保温陈化30 min,干燥温度为300℃;同时确定了生产中的关键操作单元及设备;获得了含量99。

Application of the style of "single-person operates " in physical chemistry experimental teaching;

物理化学实验教学中“单人操作”模式的实践

single-acting compressor

单动空压机;单动压缩机;单向作用压缩机;单作用压缩机

single-acting cross head type engine

单作用十字头式发动机

unskilled jobs;unskilled labor.

简单工作，简单劳动

single-shot operatio

单步操作 -单脉冲或单循环

Having, acting by means of, or produced by a single magnetic or electric pole.

单极的有、作用于或产生于单磁极或单电极的

To start %1, click Start on the Action menu.

要启动 %1，单击“操作”菜单上的“启动”。

Financial contribution from proponent and business partner(s)

申请单位和合作单位的投资

Only One-Way Operation can be bound to One-Way Send Port.

只可将单向操作绑定到单向发送端口。

a hut crudely roofed with strips of bark

简简单单用树皮作顶的小屋.

Written work orders are returned to the originator for appropriate follow up.

工作单需交还发单人做适当记录。

Reference must be to a single cell on the active sheet.

引用必须是活动工作表的单个单元格。

A firm order is often called an indent.

确定的订单常称作订货单。

This is an easy task.

这是件简单的工作。

The piper's work was very easy.

“吹笛者的工作非常简单。

The operation of this machine is simple.

这个机器的操作很简单。

Click and drag to begin creation process

单击并拖动，开始创作

hard monotonous routine work.

艰苦的单调的日常工作。

a monotonous task

单调而使人厌倦的工作