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楼主: infection
发表于 2025-3-28 15:57:31 | 显示全部楼层
Water relations, the stomata (stomatal resistance) are important in many studies of biomass production. This is particularly the case in cropping situations where it is important to maximize water-use efficiency which we define as the mass of CO. assimilated (or dry weight gained) per unit mass of water transpired.
发表于 2025-3-28 20:59:38 | 显示全部楼层
A Shift in Comparative Advantage?ion. Durch Partnerschaften und ein umfassendes Ökosystem strebt Siemens eine verantwortungsvolle und transformative Zukunft an und untermauert dies mit vielen Initiativen, die beispielhaft dargestellt werden.
发表于 2025-3-29 02:03:47 | 显示全部楼层
发表于 2025-3-29 05:56:28 | 显示全部楼层
Peter Abell,Ofer Engel,Henry P. Wynnntal change, often resulting in a significant loss in the economic value, biological diversity and function of invaded ecosystems (Wittenberg and Cock 2001). Numerous alien species, many introduced only in the last 200 years ago, have become successfully established over large areas of Europe (Hulme
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