查询词典 nutrition

Thirdly, Lower-grade plants such as lichen, bryozoan etc. begin to grow. Along with the accumulation of living beings is going more and more, the amount of organic matter in the parent material forming soil is going more and more, Then higher-grade plants gradually replace lower-grade plants, and through strong and extensive root system, the dispersive and soluble nutrition can be concentrated. After the death of organisms, and through decomposition of microbes, one part of the remains of the organisms becomes nutrients for plants, and another part of the remains turns into humus.

第三步，地衣、苔藓类低等植物开始生长，随着生物的积累作用越来越大，成土母质中的有机物数量不断增加，最后高等植物逐渐取代了低等植物，通过强大的根系把分散的可溶性养分集中起来，等到这些生物死亡之后，它们的残体经过微生物的分解作用，一部分成为后来植物所需的养分，另一部分变成了腐殖质。

There is rich nutrition in Buckwheat It is considered as one kind of food material and medieinal plant.

荞麦营养丰富，医食同源，具有非常大的开发利用价值。

The results indicated that nutrition element stored in bulblet was consumed for new leaves and stem growing before plantlet stage.

结果表明，百合小鳞茎在苗期以前，主要以消耗鳞茎中的养分为主；苗期后对营养元素的吸收量逐渐增大。

When scales are proposed by nutrition solution, the information of bulblet is very regular: information of bulblet is almost located in inside 1—2mm of wound, the root is formed below of bulblet.

营养液浸种鳞片，小子球的分化很有规律性，据试验观察，小子球发生大都在伤口腹内侧1—2mm处，在沿切口呈线状排列，腹外侧和愈伤组织处只占1%左右，小子球形成后多在其下部生根；而一般基质无菌水培养的多先在鳞片下部生根，后形成小子球，即较前者推迟一周。

The scales of "Sorbonne","Mera star","Siberia","Tiber" were used to study systematically soilless cutting skills of Oriental lily from pretreatment of scales, cutting medium to nutrition solution. The results indicated:① using broken dormancy bulbs which experienced disinfection and exposing could prevent it from rot and enhance propagation index;② There is no difference among four varieties on information of bulblet, so all four varieties can be propagated bulbs though cutting.

本试验以东方百合索蚌、残星、西伯利亚、泰伯四个品种的鳞片为材料，分别从鳞片的预处理、扦插或催芽基质的筛选、20—22℃室温下催芽、营养液选配等几方面对东方百合无土扦插的技术措施作以系统研究，结果表明：①用打破休眠的种球，并通过破球、消毒、晾晒处理，有效的防止了扦插过程中鳞片的腐烂，提高了繁殖系数；②东方百合鳞片也有扦插分生小子球的潜能，四个品种之间分生子球的差异不显著，因此它们都可以用扦插方法繁殖种球。

Potassium and magnesium nutrition effect on yield and chemical composition of burley tobacco leaves and smoke.

不同供钾水平下烤烟体内钾的循环、累积和分配。

OBJECTIVE To evaluate the effect of cardiopulmonary bypass on nutrition in children.

目的 本研究旨在了解婴幼儿心肺转流中营养物质的变化。

"Consumption of liquid calories from beverages has increased in parallel with the obesity epidemic in the US population," Dr. Benjamin Caballero of Johns Hopkins Bloomberg School of Public Health and colleagues point out in the American Journal of Clinical Nutrition.

来自约翰霍普金斯彭博公共卫生学院的本杰明博士和他的同事在美国临床营养学杂志上指出："饮料中的液体热量消耗增长和美国人口中肥胖症的增长成正比关系。"

The state and transform of nutrient elements are important to plant nutrition and environmental quality in calcareous soils.

石灰性土壤中各种元素的状态和转化，对植物营养和环境质量有重要意义。

It is important that the relationship of calcareous soil and zinc nutrition can be clarified and also increases the yield and quality of crop.

这对于揭示石灰性土壤主要化学因素与小麦锌营养的关系，进而提高农产品产量和营养品质，具有十分重要的意义。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。