The chromosomes in root tip cells of Trifoliate orange(Poncirus trifoliata Raf. )and Ichang papeda(Citrus ichangensis Swingle)were observed by enzymic maceration technique.

用酶解法观察了枳和宜昌橙根尖细胞的染色体。

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By extending the planting hole and improving the soil, soil is humificated from root around to all orchard and then these are the base for increasing the orange quality and tree vigor.

通过扩穴改土，由根际局部熟化到全园熟化，同时增施磷钾肥，可为提高柑桔品质，加快形成丰产稳产的强健树势打下良好的基础。

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A tropical American vine (Ipomoea batatas) having rose-violet or pale pink, funnel-shaped flowers, and cultivated for its fleshy, tuberous orange-colored root.

热带美洲藤本植物(甘薯)，具有玫瑰紫或淡粉红色漏斗状花朵，因多肉的桔黄色块根而多有栽培。

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Root Orange has developed a particularly innovative method for exploiting valuable domain names.

FORBES: Should A Startup Spend VC Funding On A Domain Name?

Wesley Brumback rhapsodizes about planting 350 bare-root orange trees in two days, seeing bald eagles dive for fish in the grove's reservoirs and watching trailers roll out with his fruit.

FORBES: For down-to-earth investors, farmland can yield rewards.

The success of mobile HD voice in these adjacent countries, alongside their linguistic and cultural proximity, is at the root of Orange Romania and Orange Moldova's decision to extend the mobile HD voice offering between their two countries.

ENGADGET: Orange begins first HD Voice calls between countries, decides clarity knows no borders