Corn Starch Quality Requirements 玉米淀粉质量要求
Corn Harvesters-Operating Quality 玉米收获机作业质量
High quality corn 优质玉米
High Quality Corn Dietary Fiber 高品质玉米膳食纤维
Corn harvests remain small. The researchers say farming methods in Sub-Saharan Africa need to improve or else poor quality soil will increase rural poverty.
VOA: special.2009.07.28
He and former American President Jimmy Carter worked with the Sasakawa Africa Association to help increase the quality and production of corn on the continent.
VOA: special.2009.11.10
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