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。
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。
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。
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。
The steel silo applies in the agriculture, mining industry, the chemical industry, the electric power and so on for many domains dispersed material storage.
钢筒仓应用于农业、矿业、化工、电力等诸多领域中的散料储存。
Ideal for applications such as plant biotechnology, agriculture industry, forestry and timber industry, pharmaceutical and chemical industry, basic research, and quality assurance. The APT.
植物生长培养箱适用于生物技术实验室、农业技术研究机构、植物药物研发机构、林业技术研发等领域。
Through the test, the domestic KCl is purified by chemical precipitation process and can be met the requirement for the production of agriculture-grade potassium nitrate.
通过试验，初步确定了采用化学沉淀法可净化中国产氯化钾，并且净化后氯化钾满足硝酸钾生产的需要。
It applies to the chemical industry, environmental protection, agriculture and other sectors of production. testing and research work for vari.
该产品适用于化工、环保、农业等行业生产、检测和科研工作中用于各种微生物培养及孵化的专用实验设备。
It applies to the chemical industry, environmental protection, agriculture and other sectors of production. testing and research work for vari.
该产品适用于化工、环保、农业等行业生产、检测和科研工作中用于各种微生物培养及孵化的专用实验设备。
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