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In pot test, the absorption law of tobacco in the soil with compound pollution to heavy metal Cd, the improvement effects of 5 kinds of remediators on heavy metals and the interrelationships between Cd in tobacco and fresh weight, o...

方法采用盆栽试验,研究了在复合污染的土壤中烟草对重金属镉的吸收规律,5种改良剂对重金属的改良效果以及烟草体内镉与鲜重和其他重金属的相互关系。

Rooftop garden in Taipei: Rather than dispersing my potted plants all over the roof, I cluster them together to create shaded microclimates. These clusters are located on the non-windy side of existing water tanks, which provide wind protection, coolth, and shade.

台北的屋顶农园:不将所有盆栽植物四处散布,而是集中摆放创造一个有遮荫的微气候,摆放地点规划在储水桶的背风处,可提供一个避风、凉爽与遮荫的环境。

Soil microbial biomass and activities of invertase and urease all tended to decrease after pot-culture experiment, while the correlations between these biochemical properties and field ages were similar to those before this experiment, suggesting that rice cultivation without fertilization consumed part of soil microbial biomass, decreased soil enzyme activities correlated with C and N transformation, and affected soil nutrients status disadvantageously.

温室盆栽试验之后,水稻土的微生物生物量及酶活性与利用年限之间的关系规律和种植水稻之前基本一致,且整体上又趋于下降,即无施肥条件下种植水稻转化利用了土壤部分微生物生物量,并减弱了与碳氮转化相关酶的活性,对保持水稻土的营养水平造成不利影响。

In order to get the relationship between mental pollution in soil and vegetables and support green vegetable production, five kinds of common foliage vegetables(Lettuce Plant, Schizonepeta Tenuifolia Briq, Lpomoea aquelica, lettuce, Amaranthus hypochondriacus) were taken as experimental materials to study the correlation between the polluted vegetables and the soil of different concentration of Cd cultivated in greenhouse. The soil pollution threshold values to produce the green vegetables were analyzed.

为探求土壤重金属污染和蔬菜污染的相关性,为绿色蔬菜生产提供技术支持,该研究以郑州市常见的5种叶菜类蔬菜(油麦菜、荆芥、蕹菜、生菜、苋菜)为试验材料,采用温室盆栽土培试验方法研究了土壤不同浓度 Cd污染与蔬菜污染的相关性,并对绿色蔬菜生产要求的土壤污染阈限值进行了分析。

Epiphytic cactus of Brazilian ancestry widely cultivated as a houseplant having jointed flat segments and usually rose-purple flowers that bloom in winter.

源于巴西的附生仙人掌,作为室内盆栽植物而广泛栽培,有有节的茎干和冬天开的紫红色的花。

A pot experiment with twenty-three open-pollinated Liriodendron chinense families from Liping of Guizhou at two nitrogen levels was conducted to investigate family variation and inheritance of nitrogen absorption and utilization efficiency related to nitrogen supply.

选用来自贵州黎平马褂木优良种源的23个优树自由授粉家系,设置低N和高N2种N素水平的盆栽试验,以研究马褂木N素吸收和利用效率的家系遗传变异及N素水平的影响。

This bowl is larger than most, but it shows the same fine potting, pure body and clear glaze which are typical of the period.

这个碗是最大于,但它显示了同样的优良盆栽,纯洁的身体和清晰的釉是典型的时期。

Brown rhizomorph and hyphae can be seen on the seedlings'rhizome, main root and side root while nothing is on the tip of the root.It was found that rhizomorph on the surface of roots would die after inoculation in 90 days in pot.

子实体单生或丛生,出菇至成熟3 d~4 d,单个子实体重20.0 g~62.0 g;小粒咖啡苗的根茎、主根及侧根被茶褐色的菌索和菌膜包裹,而根尖及靠近根尖的侧根上没有菌丝和菌索生长或生长很少;盆栽小粒咖啡苗,在接种90 d后其根系表面的菌索死亡。

Afterwards I researched recipes for kalua pig, but most of the ones that I came across called for a Crock Pot and the use of liquid smoke.

事后i研究食谱,为kalua猪,但多数的那些我碰到所谓的一个摩擦盆栽和使用的液体烟雾。

A pot experiment was conducted to study effects of two kinds of slow-release nitrogen fertilizer made by ourselves on the spinach and cherry radish.

采用盆栽试验的方法研究了自制的缓释氮肥在菠菜和樱桃萝卜上的应用效果。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。