本研究针对梅(Prunus mume)花香物质基础不明、特征香气成分未系统鉴定的问题，通过HS-SPME/OSE-GC-MS技术结合感官组学方法，首次 ...

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红梅在冬季开花，是“岁寒三友”之一，常在雪中绽放。 桃花在春季盛开，常与柳树、燕子等意象相关。 看花朵大小： 红梅花朵较小，花瓣较薄；桃花花朵更大，花瓣更厚实。 看枝条形态： 红梅枝干直立，枝条较细；桃花枝干多弯曲，枝条较粗。 看叶片 ...

Department of Virology, Division of Plant Health, Crop Research Institute, Prague, Czech Republic. Mendel University Brno, Horticultural Faculty Lednice, Lednice, Czech Republic. UMR 1332-BFP, ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Tree root systems are seldom on the minds of forest owners, tree ...

为解决梅花(Prunus mume)在北方地区栽培受低温限制的产业难题，中国研究人员通过全基因组分析鉴定出45个PmDDX基因，发现PmDDX39通过直接激活冷响应转录因子PmCBFf表达，显著增强植物低温耐受性。该研究为蔷薇科植物抗寒育种提供了新靶点，成果发表于《Horticultural ...

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Trees improve air quality, minimize noise and dust, reduce storm water runoff, and enhance the urban landscape. Trees also benefit individual property owners by providing privacy, shade, reducing ...

It is, simply, a tree. It can also feel oddly like a lot more. If you let it. A witness. A landmark. Whatever you want to call it. Gil Hanse, the architect who recently restored the 121-year-old ...