Objective: To determine the alkaloids content of Pinellia ternate in different growing time for finding out the best harvest time.

目的：测定半夏不同生长期总生物碱的含量，为确定合理的采收期提供依据。

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ABSTRACT: we can judge the mature Pinot Noir from the level of sugar, and now we can determine the best harvest time by the aromatic compound.

摘要：以前主要依据糖分来判断黑皮诺葡萄成熟与否，现在则可以根据葡萄浆果内的香气成分来决定最佳采摘时间了。

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If we want to reap a harvest, we have to make the best of time and work hard.

如果我们想要有所收获的话，就必须善用时间、努力工作。

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Patrick Chimuvi, a government agriculture advisor in Malawi, says the radio programs have been very successful in helping farmers improve their skills and harvest their produce at the best time.

CNN: Radio plants seeds of success for struggling farmers