查询词典 nutrients

The canopy humus provides essential substrates and nutrients for the growth of abundant epiphytes.

为丰富的附生植物提供了重要的生长基质和营养物质。

Fallowing played an important role in the early litter production and nutrients accumulation on sand land.

撂荒具有较早归还凋落物和增加土壤养分的能力。

Changes of Plant Diversity, Biomass, and Soil Nutrients in Cutting Slash of Artificial sand-fixation Forest after Fallowing and Natural Restoration

固沙林采伐迹地撂荒后自然恢复的植物多样性、生物量与土壤养分含量的变化，吴祥云；卢慧；王晓娇-66文免费论文库，大学生论文库

Turkey is rich in nutrients, its meat and relatively less fat, even contain folic acid.

火鸡富含营养，它的肉又相对含脂肪较少，甚至还含有叶酸。

Fat, our most concentrated source of food energy plays the important role of storing energy and fat-soluble nutrients.

脂肪，是我们最集中的食物能量来源，在储存能量和可溶解脂肪的营养上扮演着重要角色。25％的日卡路里摄入量是从脂肪中获得的。

Various considerations included a robust steel base with heavy casters for getting the tank around (Jim reminded us that this much liquid would weigh many thousands of pounds), a big battery-backup power unit to drive the various sensors and life-support systems when the tank is not wired up to ship or base power, and systems for supplying nutrients into the avatar's blood (you'll notice what looks like a dialysis machine hooked up to a liquid "feed bag") and for filtering the amniotic fluid itself.

种种考虑包括与回避（吉姆坦克重型脚轮强大的钢铁基地提醒我们，这么多的液体将重达数千磅），大电池备份机组，以推动各种传感器和生命支持系统的时罐体未有线到船舶或基地的力量，系统供应到头像的血液营养（你会发现什么像透析机上连接液体&饲料袋&外观）和过滤羊水本身。

Protecting fertilizer and preventing pollution Making the leakage losses of soil nutrients reduce more than 85%, improving the utilization efficiency of fertilizers; reducing the pesticide content in the runoff, preventing the pollution of groundwater and river and lake water.

保肥防污染，使土壤养分的渗漏损失减少95%以上，提高肥料的利用率；降低泾水中的农药含量，防止地下水和河湖水体污染。

TU kangdi "Green Resources for Health" meal organic fertilizer with high-quality soybean meal, animal protein, such as Chicken, by microbial fermentation of organic nutrients activation treatment, and made of organic fertilizer.

康地恩&绿源生&豆粕有机肥用优质豆粕、鸡肠等动物蛋白，通过微生物的发酵处理将有机养分活化，而制成的有机肥。

In addition, based on the fact that phosphorus is usually the limiting nutrient for nitrogen fixers, a novel method named "nitrogen fixing bacterial growth potential" test, for evaluating limiting nutrients, was developed.

此外，根据固氮菌的主要限制性因子是磷这一特性，设计了一种被称为&固氮细菌生长潜力试验&的评价水体限制性营养因子的新方法。

With the increase of establishment years, most of plant communities on the grasslands showed a "V" type change trend in their quantities, i.e., high-low-high, hut the forbs biomass had a "Λ" type change trend and the sedge biomass increased gradually. Soil nutrients presented a "V" type hut soil hulk density presented a "Λ" type change trend, bile soil pH presented a decreasing trend. Most of soil microbial physiological groups and microbial biomass carbon showed a "V" type change trend, phosphorus-dissolving bacteria showed a "Λ" type change trend, denitrifying bacteria decreased gradually, while cellulose-decomposing bacteria showed an increasing trend.

结果表明：随着人工草地建植年限的增加，植物群落的数量特征多呈高－低－高、杂类草生物量低－高－底、莎草生物量增加的趋势；土壤养分变化为高－低－高、容重为低－高－底、pH呈下降趋势；土壤中多数微生物的数量及微生物生物量碳含量的变化为高－低－高，纤维素分解菌数量逐渐升高，而反硝化菌数量逐年下降，溶磷菌数量呈低－高－低的动态变化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。