查询词典 nutrients

Vegetative agriculture is a kind of productive system, which concentrates mainly on the production of vegetative organs such as stems and leaves of plants including herbages, green fodder, vegetations, flowers, teas, tobaccos, as well as rhizome and fibre crops. The principal difference between the traditional agriculture and vegetative agriculture is that the former focuses on the productivity of the seed in the whole growing period and the latter focuses on the productivity of available nutrients at the different growing stages of plants.

中文题名高寒地区营养体农业的原理与效率研究副题名外文题名 The efficiency and the principle of vegetative agriculture in alpine region of Qinghai-Tibetan plateau of China 论文作者贠旭疆导师胡自治教授任继周院士学科专业草业科学研究领域\研究方向学位级别博士学位授予单位甘肃农业大学学位授予日期2002 论文页码总数153页关键词高寒地区营养体农业籽实农业营养体作物馆藏号BSLW /2003 /S181 /1 营养体农业是指以收获作物茎、叶等营养器官为主要目的的农业生产系统，如牧草、青饲料、蔬菜、花卉、茶叶、烟草、根茎类及纤维作物等农业生产系统。

It is thought that the mechanism behind excess nutrients affecting the reefs is due to increased light and oxygen competition from algae,[9] but unless herbivory is unusually low, this will not create a phase shift from the Great Barrier Reef being primarily made up of coral to being primarily made up of algae.

有人认为，珊瑚之所以受到了营养物质过剩的影响，背后的原因是海藻导致了光照和氧气竞争的加剧。除非植食生物出现异常性减少，大堡礁的珊瑚被海藻所替代的情况就不可能出现。

Hookworms deplete the body of nutrients, and a major effect is severe chronic iron-deficiency anemia.

钩虫消耗体内的营养，和一个主要作用是重度慢性缺铁性贫血。

"Additives include such substances as artificial or natural colourings and flavourings; stabilizers, emulsifiers, and thickeners; preservative s and humectants (moisture-retainers); and supplementary nutrients."

包括人造或天然色素、调味料、稳定剂、乳化剂、定形剂、增稠剂、防腐剂、增味剂、营养增补剂等。

Designed for comprehensive songbird, targeted micro-particles, palatability strong, selected high-quality animal meat meal, insect powder and fish meal as the main source of high-protein, whit the necessary bird body fat, carbohydrates, complex minerals, vitamins, but also add lactic acid bacteria and digestive enzymes, effectively improve the utilization of food nutrients to help digestion and resistance to pathogens, long-term feeding to ensure a robust body of birds, feathers bright, will enhance the degree of song.

针对性的微细颗粒，适口性极强，精选优质的动物肉粉、昆虫粉和鱼粉为主要的高蛋白质来源，辅以鸟体所需的脂肪、碳水化合物、复合矿物质、维他命群外，更添加乳酸菌与消化酵素，有效提高食粮营养利用率，帮助消化与抵抗病原菌，长期给饲能确保鸟体健壮，羽毛亮丽，提升鸣唱意愿度。

Behind that grin of the jack-o-lantern may be one of the best kept secrets: pumpkins are packed with a family of cancer-fighting nutrients called carotenoids.

这微笑背后的南瓜灯可能是最好的保存秘密：南瓜都挤满了一个家庭的抗癌营养素称为类胡萝卜素。

When you use the juicer you do not get the anti-aging nutrients at all.

当您使用榨汁机你就无法得到抗衰老营养素在所有。

I had visions of the juicers that have been so popular over the last several years on late-night TV .CSPI reiterated that these are essentially worthless because they leave behind the pulp ,which contains most of the nutrients .

虽然电视购物有很多销售很好的果汁机，但科学家们重申，这些机器不值得一买，因为他们将最有营养价值的果肉统统丢弃。

Most of these micro-organisms cause no problem, and many, like the ones that normally live in the digestive tract and produce life-sustaining nutrients, are essential to good health.

大 多数这些微生物不会引起任何问题，而且许多微生物，像那些通常寄生在消化道并产生维持生命的养分的微生物，对良好的健康是必不可少的。

In addition to lime and major plant nutrients, soybeans require small amounts of fe, Mn and Zn

大豆除需要石灰和主要的植物营养元素之外，还需要少量的铁、锰，锌。

I also assume metallurgical automation design and equipment modification, and can take on the design of passenger ropeway is installed and operational.

我公司还承担冶金自动化的设计和设备改造，并可以承担客运索道的设计安装及运营。

In the present paper, five different efficiencies are selected for high and low pressure turbines respectively.

研究了各部件间的匹配关系，特别是高、低压涡轮效率的改变对发动机特性的影响。