油茶是指山茶科山茶属植物中油脂含量较高且具有栽培经济价值的一类植物的总称。
Oiltea camellia is the genus and has a higher fat content of the economic value of cultivated plants of a class collectively.
以油茶、杉木、杨树为研究对象，探讨木本植物根际联合固氮体系。
Tea-oil tree~. Chinese fir and poplar wcre tested to determine whether nitrogen fixation occurred in these woody plants.
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