Chemical pollution will bring about a threat to agriculture and food chain, and consequently to human health.
化学污染将威胁农业和食物链，进而危害人类健康。
In the early 1940s, basking in the glory of chemical-based intensive agriculture, the farmers avidly took to pesticides as a sure measure to boost crop yield.
在20世纪40年代早期，农民们沐浴在以化学品为基础的集约农业的光辉下，贪心地把杀虫剂当作增加作物产量的一种可靠方法。
But advocates of conventional agriculture argue that organic farming simply can't provide enough food because the yields tend to be lower than those for crops grown with chemical fertilizer.
但传统农业的倡导者辩称有机农业无法提供足够的食物，因为其产量低于用化学原料养大的庄稼。
Chemical oxygen demand discharges: 30.3 billion tonnes (44% from agriculture).
化学需氧量：303亿吨(44%来自农业)。
Milk: “When you choose a glass of conventional milk, you are buying into a whole chemical system of agriculture, ” says Dr. Greene.
牛奶：“当你选择了一瓶牛奶，你就在为一整套的农业化学体系埋单”Dr.Greene说。
According to the study agriculture is responsible for 43.7% of the nation's chemical oxygen demand (the main measure of organic compounds in water) 67% of phosphorus and 57% of nitrogen discharges.
研究表明，水质43.7%的化学需氧量(测量水质有机化合物的主要指标)、67%的含磷量和57%含氮量应归咎于农业。
According to the study, agriculture is responsible for 43.7% of the nation's chemical oxygen demand (the main measure of organic compounds in water), 67% of phosphorus and 57% of nitrogen discharges.
研究表明，水质43.7%的国家化学需氧量(测量水质有机化合物的主要指标)、67%的含磷量和57%含氮量应归咎于农业。
The increasing use of chemical obstacles in agriculture also makes pollution.
农业方面化学物质使用的不断增加也造成了污染。
The chemical fertilizer of traditional agriculture, fertilizer and jobber can disappear.
传统农业的化肥、肥料和批发商可以消失。
Agrochemical: Any chemical used in agriculture, including chemical fertilizers, herbicides, and insecticides.
农用化学品：用于农业的任何化学品，包括化学肥料、除草剂、杀虫剂。
From daily necessities to industry, agriculture, chemical industry, electronics, communications, military industry, aerospace, construction and other fields, are changing to the high speed growth.
从日常生活用品到工业、农业、化工、电子、通讯、军工、航天、建筑等各个领域，都在日新月异地高速度成长着。
China has set up many chemical fertilizer plants. As a result, agriculture output has rapidly increased.
中国已建立了许多化肥厂，因此，农业产量迅速增加了。
Results showed that in compound management of forest and agriculture it is obviously existed the effect on soil chemical property, and there is difference because of variety of the crop.
研究结果表明：实行农林复合经营对土壤化学性质有显著的影响，并因作物的品种而存在差异。
Mainly use: used as emulsion, antistatic agent, humectant, dispersant, etc. And also used in agriculture chemical, antiseptic, dyestuff and pigment, textile industry, etc.
主要用途：本品用作乳化剂，抗静电剂、润湿剂、分散剂等。可用于农用化学品、杀菌剂、染料和颜料，纺织行业等。
Indole, which is an important raw organic material and fine chemical product, has many USES in the fields of industry, agriculture and medicine.
吲哚作为一种重要的有机原料和精细化工产品，在工业、农业和医药等领域中用途非常广泛。
Indole is an important raw organic material and chemical product, which used in many fields such as industry, agriculture and medicine and so on.
吲哚作为一种重要的有机原料和化工产品在工业、农业和医药业等方面有着非常广泛的应用。
The WHO and the Food and Agriculture Organization called the meeting to examine the results of earlier studies of the chemical , acrylamide.
世界卫生组织与世界粮农组织召集这次会议是为了检查早期对化学物质丙稀酰胺的研究结果。
Halohydrocarbon is one of the most important organic compounds and widely used in chemical industry, agriculture, material, environmental protection and modern organic synthesis.
卤代烃是一类重要的有机化合物，在化学工业、农业、材料、环保及现代有机合成中有着广泛的应用。
THPC has been widely used as a chemical material in textile, agriculture, leather industry and so on.
近年来，THPC作为一种化工材料广泛应用于纺织、农业、水处理和制革等领域。
Chitosan is a natural polymer that has rich resources and has been widely used in the field of chemical industry, food processing, agriculture, pharmaceutical, and so on.
壳聚糖作为一种来源丰富、用途广泛的天然高分子聚合物，广泛应用于化工、食品、农业、医药等众多领域。
Indoles compounds is an important chemical chemical industry materials in the fields of medicine, chemical industry, agriculture and dyestuffs.
吲哚类化合物是一种重要的化工原料，在医药、化工、农业、染料等很多领域有着非常重要的用途。
Application of untraditional chemical mineral raw materials in agriculture is introduced.
介绍了非传统化工矿物原料在农业生产中的应用。
Percarbamide is an important chemical product. It is widely used in industry, agriculture, medicine for its high active oxygen content, stable, quickly soluble in water and no pollution.
过碳酰胺以其活性氧含量高、易溶于水，水溶液较隐定、无毒无公害等特点，在工业、农业、医药等行业已得到广泛应用。
Immobilized enzyme has been used in biology, medicine, agriculture, food industry, chemical industry, developing of energy source, environment protection and so on.
固定化酶在生物、医药、农业、食品、化工、能源开发、环境保护等方面得到了广泛应用。
So, measures to control chemical fertilizer pollution are discussed in the paper on the basis on affirm the important role of chemical fertilizer in agriculture.
因此，在肯定施用化肥对农业增产有重要作用的同时，探讨预防化肥污染的方法和措施是十分必要的。
This study belongs to the across front item among soil fertilizers, clay minerals, agriculture balance fertilizing principle and chemical engineering controlled release technology.
本研究课题属于土壤肥料学、粘土矿物学、农业平衡施肥原理与化工控释技术交叉结合的前沿课题。
Steel silos are widely used for the storage of bulk materials in many industries including mining, metallurgy, chemical, electric power generation and agriculture.
钢筒仓结构广泛应用于矿业、冶金、化工、电力、农业等诸多领域中的散料储存。圆形钢筒仓通常由仓筒、锥形漏斗及支承裙筒组成。
Organic agriculture is aimed to reduce external inputs by refraining from the use of chemical fertilizers and chemical pesticides.
有机农业的目标是避免使用化学肥和化学农药，减少外界元素。
Viticulture: Tradional agriculture, without the adding of chemical products, or weed killers. Ocasional use of sulphur and every 3-4 years organic fertilizer.
种植方式：利用传统的农业种植法，没有使用化学药剂以及除草器，偶尔使用硫磺和有机肥料。
Viticulture: Tradional agriculture, without the adding of chemical products, or weed killers. Ocasional use of sulphur and every 3-4 years organic fertilizer.
种植方式：利用传统的农业种植法，没有使用化学药剂以及除草器，偶尔使用硫磺和有机肥料。
应用推荐