plant cover

Think of it as tiny knives that cover the leaves and root of the taro plant.

它就像小刀一样，分布在芋头的叶子和根部。

Because there are high mountains and steep slops with poor plant cover in conjunction with paroxysmal rain shower or rainstorm, flood in Yanhe River basin occurs frequently and produces disasters that bring tremendous losses to the people in Yanan city.

延河流域多突发性阵雨或暴雨，加之山高坡陡、植被稀疏，延安市多次发生洪涝灾害，给国家和人民带来巨大损失。

Biennial yellow-flowered Eurasian plant having aromatic leaves used as carminative or flavoring agent; widely cultivated especially as green manure or cover crop.

两年生欧亚植物，花黄色，其叶芳香，用做祛风剂或调味品；广泛栽培，尤其作绿肥或覆盖作物。

Scientists estimate that a desert needs year round plant cover over 20 to 40 percent of its surface.

科学家估计一年之中植物必须覆盖沙漠表面的20%到40%。

The importance of units of the plant cover broader than the phytocoenose for classification is acknowledged by Soviet geobotanists.

苏联地球植物学家认识到，比植物群落较广泛的植被单位对于分类的重要性。

The original function of argil is to cover land to support plant growth.

黏土本是大地铺盖地面,供应植物生长的材料.

We have data about South Florida's current landscape, emm... the plant cover.

我们有关于佛州南部的地标…嗯，覆盖的植被的数据。

If possible, in the year before you plant potatoes, plant a cover crop to improve the soil and the potato production.

如果可能的话，在中土豆的前一年种一种覆盖作物来改善土壤，提高土豆产量。

The collective trichome cover of a plant surface is called pubescence.

植物表面聚集的毛状物称为柔毛.

When the operators heard the hissing sound, they summoned plant maintenance personnel to lift a cover over the area where the gas leak was thought to have occurred.

听到嘶鸣后，他们叫来工厂维修工揭开估计发生嘶鸣的管道的上方的盖板。

Moreover, the earth-rock backfill of head conduit can recover early plant cover, and the layout is fit for terrain where topographical falling gradient is less than 20 degrees.

同时，回填管回填土石后，能够恢复原来植被，保护生态环境，且较适于地形坡度小于20°地面布置。

In this drainage basin, most of the debris flows are closedown and declined, and the modern activity is inactive, and its frequency is low, the scale is small, also occurs in the region where the plant cover damaged seriously.

流域内绝大部分泥石流处于停歇或衰退状态，现代活动性不活跃，现代活动泥石流频度低、规模小，且多发育于植被破坏较严重区域。

Plant cover has been observed to influence pesticide persistence.

人们观察到植物覆盖对农药持久性有影响.

Often plant female division discovery: Warbler cover ? sells hard however, difficult use, benefit is low.

老种草区发现: 草好种,却难卖 、 难利用, 效益低下.