When is the best picking time for Camellia oleifera?

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Every year, tea farmers who come back from tea farmers have high oil yields, but some do not extract much oil. What is going on? It turns out that different oil tea varieties have different picking times and different tea seed oil yields. The same variety, picked at different times, the oil yield is also very different.

For the Camellia oleifera variety "Cream Seeds", it was harvested 10 days before the "Cold Dew", the seed shell accounted for 46.3%, the seed kernel accounted for 53.2%, the oil tea seed oil content only accounted for 17.9%; and the "frost drop" 5 days after picking, The seed shell accounted for 37.6%, the seed kernel accounted for 62.4%, and the tea seed oil content reached 28.5%. Picking in advance, the cone is immature, the tea seed has low oil content and high water content; the picking is too late, the cone is cracked, the tea seeds are scattered, and it is difficult to collect, resulting in waste. Therefore, the camellia should be picked at the right time and “three observations”. Linyi Fertilizer Network Copyright
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