With centres around the world staffed with researchers from many cultures, the Group has been responsible for improved crop varieties and farming methods that have had a profound impact on hunger.

该磋商小组在世界各地建立了中心，它们的工作人员是来自各种文化的研究人员。该小组负责改良作物品种及改进耕作方法，这些品种和方法对饥饿产生了深远的影响。

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But improved farming methods later increased their yields and, at the same time, made better use of chemical nitrogen fertilizer.

VOA: special.2009.07.28

For example, learning about health and the environment motivated people to clean roads and to adopt improved farming methods.

UNESCO: Literacy and Community Development Programme (LCDP)

Murrin formed a fund that will own 370, 000 acres of South African farmland by midyear, with plans to increase productivity through improved farming methods.

FORBES: Short the West