Most of the large canopy culture is done all the year round, the airtight condition is good, the residue question of the agriculture chemical in the soil is more obvious.

大棚栽培多数是长年连作，密闭条件好，土壤中农药的残留问题就更加明显。

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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。

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The paper recommended the application of super critical CO2 fluid in the exploitation of oil plant, pigment plant, spices plant, medical plant and agriculture chemical plant.

综述了超临界CO 2流体萃取技术在油脂植物、色素植物、香料植物、药用植物、农药植物开发方面的应用。

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Agriculture and chemical companies like DuPont , Dow Chemical and BASF are all ridding themselves of their drug divisions.

FORBES: Bayer's Bitter Pill

Founded in 2001 by a pair of Stanford grads, Blue River Technology is using that money to develop an alternative to chemical-intensive agriculture, which is both labor intensive (even with all that spraying fields still need to be weeded) and environmentally toxic.

FORBES: The Robots Are Coming (and they seem to be revolutionizing healthcare, agriculture and education along the way)!

Likewise, although Dow Chemical and DuPont have strong agriculture divisions, companies specializing in agrochemicals and biotech crops increasingly stand alone: look at Monsanto and Syngenta , both of which were spun off from pharmaceuticals firms.

FORBES: Bayer Finds Breaking Up Hard To Do