These bananas were sweet and tasty and didn’t spoil too quickly, making them eminently suitable for commercial export.

味道甜美外加不会迅速变质的优点，让它们成为商业出口的主力军。

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Chlorophill content and net photosynthesis rate were tested in 23 sweet potato varieties and 5 commercial varieties, Taiwan Shu, Chuanshanzi, Xu91-51-1, Jingzha 4 and Xushu 18( as a control).

对23份自育的甘薯品系、台湾薯、川山紫、徐91-51-1和京杂4号等甘薯良种的叶片叶绿素含量和净光合速率进行了测定，对照品种为甘薯良种徐薯18。

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Commercial crops include citrus fruits, sugar canes, sweet potatoes, peaches and rapeseeds.

经济作物有水果、甘蔗、甘薯、桃子和油菜籽。

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