盆栽

A pot experiment was carried out to study effects of Cu stress on growth of Alternanthera philoxeroides, content of chlorophyll, biomass of the plant, and activity of four species of soil enzymes (Invertase, Catalase, Urease and Phosphatase).

通过盆栽实验，研究了不同浓度铜胁迫对外来杂草水花生植株生长、叶绿素含量、生物量及土壤酶活性的影响。

With field pot experiment, the effects of two dosages of enhanced UV-B radiation on the morphology, physiology, biomass allocation, and chemical composition of C4 plant Amaranthus retroflexus were studied.

通过大田盆栽实验，研究了2种增强的UV-B辐射对双子叶C4植物反枝苋形态、生理、生物量分配及化学成分的影响。

In the T1 generation, ten from 30 plants showed kanamycin-resistance. And, PCR amplification confirmed that 8 plants of them had specific fragment of chitinase, but no specific fragment ofβ-1, 3-glucanase. In this study an amaranth agglutinin gene was also cloned from Amaranthus retroflexus for obtaining aphids resistant transgenic cotton.

对卡那霉素有抗性植株的T1代进行盆栽检测，30株中表现卡那霉素抗性的植株有10株，其中8株在几丁质酶基因的检测中表现出阳性，但相同植株在β-1， 3-葡聚糖酶基因的检测时无目的条带出现。

Greenhouse pot experiments were conducted to evaluate the joint effect of nicosulfuron + mesotrione and nicosulfuron + cyanazine against Amaranthus retroflexus L.

通过温室盆栽试验，采用Gowing法评价了烟嘧磺隆分别与硝磺草酮、氰草津混用对反枝苋、马唐的联合作用。

Pot experiments were carried out to study the effect of petroleum hydrocarbon pollutants in soil on physiological and chlorophyll fluorescence response of Forsythia suspense, Hydrangea paniculata and Amorpha fruticosa.

通过盆栽试验，研究了不同浓度的石油烃胁迫对连翘、大花水桠木、紫穗槐生理及叶绿素荧光特性的影响。

Pot experiment was conducted with a series of treatments of soils in a greenhouse to investigate the effects of arbuscular mycorrhiza on the residual forms of PAHs in soils.

采用盆栽试验方法，以危为多环芳烃代表物，研究了丛枝菌根作用下土壤中PAHs的残留及形态。

The control effects and application methods of Pleurotus ostreatus on the peanut root knot nematode disease, Meloidogyne arenaria, were systematically studied in the greenhouse.

通过盆栽试验研究了杀线虫担子菌-粗皮侧耳对花生根结线虫病的防治作用及施用技术。

Different parts of continuous cropping "Gaoyataizi" chrysanthemum, roots, stems, litter, leaves, root exudates and rhizospheric soil were extracted with distilled water separately and bioassayed to detect any possible autotoxic activity.

通过制备菊花'高压太子'叶、茎、枯落物、连作根际土壤、根系及无土栽培收集的根系分泌物的水浸液，进行自身种子萌发及幼苗生长实验、扦插生根及盆栽实验，研究评价不同部位水浸液的自毒作用。

Histological differentiation of flower buds in different nodes of new shoots in 6 years old potted Averrhoa carambola was studied. Also carbohydrate contents in these nodes were assayed.

以6年生盆栽甜杨桃为材料，观察了新梢上各节位芽的分化情况，比较了新梢上不同节位的碳水化合物含量。

Through field,potand incubation experiments,the effect of Azolla on CH4 and N2O emissionsfrom rice field and its mechanism were systematically studied.

本文采用田间试验、盆栽试验及实验室模拟相结合的研究方法，首次系统地研究了稻田养萍对CH4和N2O排放的影响及其机理，得到下述主要结果

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！